+++ /dev/null
-#
-# Makefile for iWRAP
-#
-
-
-# Target file name (without extension).
-TARGET = hhkb_iwrap
-
-# Directory common source filess exist
-TOP_DIR = ../..
-
-# Directory keyboard dependent files exist
-TARGET_DIR = .
-
-# keyboard dependent files
-SRC = \
- keymap.c \
- matrix.c \
- led.c
-
-CONFIG_H = config_iwrap.h
-
-
-# V-USB debug level: To use ps2_usart.c level must be 0
-# ps2_usart.c requires USART to receive PS/2 signal.
-OPT_DEFS = -DDEBUG_LEVEL=0
-
-
-# MCU name, you MUST set this to match the board you are using
-# type "make clean" after changing this, so all files will be rebuilt
-MCU = atmega328p
-
-
-# Processor frequency.
-# Normally the first thing your program should do is set the clock prescaler,
-# so your program will run at the correct speed. You should also set this
-# variable to same clock speed. The _delay_ms() macro uses this, and many
-# examples use this variable to calculate timings. Do not add a "UL" here.
-F_CPU = 12000000
-
-
-# Boot Section Size in *bytes*
-# Teensy halfKay 512
-# Teensy++ halfKay 1024
-# Atmel DFU loader 4096
-# LUFA bootloader 4096
-# USBaspLoader 2048
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
-
-
-# Build Options
-# comment out to disable the options.
-#
-BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-CONSOLE_ENABLE = yes # Console for debug
-COMMAND_ENABLE = yes # Commands for debug and configuration
-#NKRO_ENABLE = yes # USB Nkey Rollover
-
-
-
-#---------------- Programming Options --------------------------
-AVRDUDE = avrdude
-# Type: avrdude -c ? to get a full listing.
-AVRDUDE_PROGRAMMER = usbasp
-AVRDUDE_PORT =
-AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
-#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
-
-# Uncomment the following if you want avrdude's erase cycle counter.
-# Note that this counter needs to be initialized first using -Yn,
-# see avrdude manual.
-#AVRDUDE_ERASE_COUNTER = -y
-
-# Uncomment the following if you do /not/ wish a verification to be
-# performed after programming the device.
-#AVRDUDE_NO_VERIFY = -V
-
-# Increase verbosity level. Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
-# to submit bug reports.
-#AVRDUDE_VERBOSE = -v -v
-
-#AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS = -p $(MCU) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
-AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
-AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
-
-PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
-
-
-
-# Search Path
-VPATH += $(TARGET_DIR)
-VPATH += $(TOP_DIR)
-
-include $(TOP_DIR)/protocol/iwrap.mk
-# TODO: to be selectable: V-USB, LUFA or PJRC
-#include $(TOP_DIR)/protocol/vusb.mk
-include $(TOP_DIR)/common.mk
-include $(TOP_DIR)/rules.mk
+++ /dev/null
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device.
-# Please customize your programmer settings(PROGRAM_CMD)
-#
-# make teensy = Download the hex file to the device, using teensy_loader_cli.
-# (must have teensy_loader_cli installed).
-#
-# make dfu = Download the hex file to the device, using dfu-programmer (must
-# have dfu-programmer installed).
-#
-# make flip = Download the hex file to the device, using Atmel FLIP (must
-# have Atmel FLIP installed).
-#
-# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
-# (must have dfu-programmer installed).
-#
-# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
-# (must have Atmel FLIP installed).
-#
-# make debug = Start either simulavr or avarice as specified for debugging,
-# with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-# bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
-# Target file name (without extension).
-TARGET = hhkb_lufa
-
-# Directory common source filess exist
-TOP_DIR = ../..
-
-# Directory keyboard dependent files exist
-TARGET_DIR = .
-
-
-# List C source files here. (C dependencies are automatically generated.)
-SRC += keymap_common.c \
- matrix.c \
- led.c
-
-ifdef KEYMAP
- SRC := keymap_$(KEYMAP).c $(SRC)
-else
- SRC := keymap_hasu.c $(SRC)
-endif
-
-CONFIG_H = config.h
-
-
-# MCU name
-# PJRC Teensy++ 2.0
-#MCU = at90usb1286
-# TMK Alt Controller or PJRC Teensy 2.0
-MCU = atmega32u4
-
-# Processor frequency.
-# This will define a symbol, F_CPU, in all source code files equal to the
-# processor frequency in Hz. You can then use this symbol in your source code to
-# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-# automatically to create a 32-bit value in your source code.
-#
-# This will be an integer division of F_USB below, as it is sourced by
-# F_USB after it has run through any CPU prescalers. Note that this value
-# does not *change* the processor frequency - it should merely be updated to
-# reflect the processor speed set externally so that the code can use accurate
-# software delays.
-F_CPU = 16000000
-
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-# This will define a symbol, F_USB, in all source code files equal to the
-# input clock frequency (before any prescaling is performed) in Hz. This value may
-# differ from F_CPU if prescaling is used on the latter, and is required as the
-# raw input clock is fed directly to the PLL sections of the AVR for high speed
-# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-# at the end, this will be done automatically to create a 32-bit value in your
-# source code.
-#
-# If no clock division is performed on the input clock inside the AVR (via the
-# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Interrupt driven control endpoint task
-#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
-# Boot Section Size in *bytes*
-# Teensy halfKay 512
-# Teensy++ halfKay 1024
-# Atmel DFU loader 4096 (TMK Alt Controller)
-# LUFA bootloader 4096
-# USBaspLoader 2048
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
-
-# Build Options
-# comment out to disable the options.
-#
-BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-#CONSOLE_ENABLE = yes # Console for debug
-COMMAND_ENABLE = yes # Commands for debug and configuration
-NKRO_ENABLE = yes # USB Nkey Rollover
-KEYMAP_SECTION_ENABLE = yes # fixed address keymap for keymap editor
-
-
-# Search Path
-VPATH += $(TARGET_DIR)
-VPATH += $(TOP_DIR)
-
-include $(TOP_DIR)/protocol/lufa.mk
-include $(TOP_DIR)/common.mk
-include $(TOP_DIR)/rules.mk
-
-debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
-debug-on: all
-
-debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
-debug-off: all
--- /dev/null
+#----------------------------------------------------------------------------
+# On command line:
+#
+# make all = Make software.
+#
+# make clean = Clean out built project files.
+#
+# make coff = Convert ELF to AVR COFF.
+#
+# make extcoff = Convert ELF to AVR Extended COFF.
+#
+# make program = Download the hex file to the device.
+# Please customize your programmer settings(PROGRAM_CMD)
+#
+# make teensy = Download the hex file to the device, using teensy_loader_cli.
+# (must have teensy_loader_cli installed).
+#
+# make dfu = Download the hex file to the device, using dfu-programmer (must
+# have dfu-programmer installed).
+#
+# make flip = Download the hex file to the device, using Atmel FLIP (must
+# have Atmel FLIP installed).
+#
+# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
+# (must have dfu-programmer installed).
+#
+# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
+# (must have Atmel FLIP installed).
+#
+# make debug = Start either simulavr or avarice as specified for debugging,
+# with avr-gdb or avr-insight as the front end for debugging.
+#
+# make filename.s = Just compile filename.c into the assembler code only.
+#
+# make filename.i = Create a preprocessed source file for use in submitting
+# bug reports to the GCC project.
+#
+# To rebuild project do "make clean" then "make all".
+#----------------------------------------------------------------------------
+
+# Target file name (without extension).
+TARGET = hhkb_rn42
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+
+# List C source files here. (C dependencies are automatically generated.)
+SRC += keymap_common.c \
+ matrix.c \
+ led.c
+
+CONFIG_H = config_rn42.h
+
+
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+# This will define a symbol, F_CPU, in all source code files equal to the
+# processor frequency in Hz. You can then use this symbol in your source code to
+# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+# automatically to create a 32-bit value in your source code.
+#
+# This will be an integer division of F_USB below, as it is sourced by
+# F_USB after it has run through any CPU prescalers. Note that this value
+# does not *change* the processor frequency - it should merely be updated to
+# reflect the processor speed set externally so that the code can use accurate
+# software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+# This will define a symbol, F_USB, in all source code files equal to the
+# input clock frequency (before any prescaling is performed) in Hz. This value may
+# differ from F_CPU if prescaling is used on the latter, and is required as the
+# raw input clock is fed directly to the PLL sections of the AVR for high speed
+# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+# at the end, this will be done automatically to create a 32-bit value in your
+# source code.
+#
+# If no clock division is performed on the input clock inside the AVR (via the
+# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task
+#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+# Teensy halfKay 512
+# Teensy++ halfKay 1024
+# Atmel DFU loader 4096 (TMK Alt Controller)
+# LUFA bootloader 4096
+# USBaspLoader 2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+# comment out to disable the options.
+#
+#BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+#NKRO_ENABLE = yes # USB Nkey Rollover
+#KEYMAP_SECTION_ENABLE = yes # fixed address keymap for keymap editor
+#HHKB_JP = yes # HHKB JP support
+
+
+#
+# Keymap file
+#
+ifdef KEYMAP
+ SRC := keymap_$(KEYMAP).c $(SRC)
+else
+ ifdef HHKB_JP
+ SRC := keymap_jp.c $(SRC)
+ else
+ SRC := keymap_hhkb.c $(SRC)
+ endif
+endif
+
+
+ifneq (, $(or $(findstring keymap_jp.c, $(SRC)), $(findstring yes, $(HHKB_JP))))
+ OPT_DEFS += -DHHKB_JP
+endif
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+include rn42.mk
+include $(TOP_DIR)/protocol.mk
+include $(TOP_DIR)/protocol/lufa.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk
+
+debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
+debug-on: all
+
+debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
+debug-off: OPT_DEFS := $(filter-out -DCONSOLE_ENABLE,$(OPT_DEFS))
+debug-off: all
+++ /dev/null
-#
-# Makefile for V-USB
-#
-
-
-# Target file name (without extension).
-TARGET = hhkb_vusb
-
-# Directory common source filess exist
-TOP_DIR = ../..
-
-# Directory keyboard dependent files exist
-TARGET_DIR = .
-
-# keyboard dependent files
-SRC = \
- keymap.c \
- matrix.c \
- led.c
-
-CONFIG_H = config_vusb.h
-
-
-# V-USB debug level: To use ps2_usart.c level must be 0
-# ps2_usart.c requires USART to receive PS/2 signal.
-OPT_DEFS = -DDEBUG_LEVEL=0
-
-
-# MCU name, you MUST set this to match the board you are using
-# type "make clean" after changing this, so all files will be rebuilt
-MCU = atmega328p
-# avrdude doesn't know atmega168p
-AVRDUDE_MCU = $(MCU)
-
-
-# Processor frequency.
-# Normally the first thing your program should do is set the clock prescaler,
-# so your program will run at the correct speed. You should also set this
-# variable to same clock speed. The _delay_ms() macro uses this, and many
-# examples use this variable to calculate timings. Do not add a "UL" here.
-F_CPU = 12000000
-
-
-# Build Options
-# comment out to disable the options.
-#
-BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-CONSOLE_ENABLE = yes # Console for debug
-COMMAND_ENABLE = yes # Commands for debug and configuration
-#NKRO_ENABLE = yes # USB Nkey Rollover
-
-
-
-#---------------- Programming Options --------------------------
-AVRDUDE = avrdude
-# Type: avrdude -c ? to get a full listing.
-AVRDUDE_PROGRAMMER = usbasp
-AVRDUDE_PORT =
-AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
-#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
-
-# Uncomment the following if you want avrdude's erase cycle counter.
-# Note that this counter needs to be initialized first using -Yn,
-# see avrdude manual.
-#AVRDUDE_ERASE_COUNTER = -y
-
-# Uncomment the following if you do /not/ wish a verification to be
-# performed after programming the device.
-#AVRDUDE_NO_VERIFY = -V
-
-# Increase verbosity level. Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
-# to submit bug reports.
-#AVRDUDE_VERBOSE = -v -v
-
-#AVRDUDE_FLAGS = -p $(AVRDUDE_MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS = -p $(AVRDUDE_MCU) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
-AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
-AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
-
-PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
-
-
-
-# Search Path
-VPATH += $(TARGET_DIR)
-VPATH += $(TOP_DIR)
-
-include $(TOP_DIR)/protocol/vusb.mk
-include $(TOP_DIR)/common.mk
-include $(TOP_DIR)/rules.mk
-
-debug-on: EXTRAFLAGS += -DDEBUG
-debug-on: all
[AltController]: http://geekhack.org/index.php?topic=12047.0
+## Update
+* Bluetooth module RN-42 is supported.(2015/01)
+* V-USB and iWRAP are no longer supported now, but still it'll works with a little fix. See not_supported directory.(2015/01)
+
+
##Features
* Customizable keymap
* More keymap layers(more Fn keys)
* Mouse keys
* USB NKRO
+* Bluetooth(RN-42)
See README of [tmk_keyboard] for more.
### Build
Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. Just `make` with `KEYMAP` option like:
- $ make KEYMAP=[hasu|hhkb|spacefn|<name>]
- $ make -f Makefile.jp KEYMAP=[jp|<name>] # for HHKB JP
+ $ make -f Makefile.<jp|pjrc|rn42> KEYMAP=(hasu|hhkb|spacefn|<name>)
+
+You can omit `-f` option when you use `Makefile`. `Makefile` is used for **Pro2 and Pro**, `Makefile.jp` fits for **JP** model and `Makefile.rn42` supports Bluetooth module **RN-42**. `Makefile.pjrc` uses **PJRC** as output protocol instead of **LUFA**.
### Program
This command programs the controller with [dfu-programmer] if the tool is installed and configured properly.
- $ make dfu
- $ make -f Makefile.jp dfu # for HHKB JP
+ $ make -f Makefile.<variant> KEYMAP=<name> dfu
Or you can also use [FLIP] command to program. Also the tool should be installed and configured properly. FLIP GUI application is also available.
- $ make flip
- $ make -f Makefile.jp flip # for HHKB JP
+ $ make -f Makefile.<variant> KEYMAP=<name> flip
Use [Teensy Loader] if your controller is Teensy/Teensy++.
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-#define VENDOR_ID 0xFEED
-#define PRODUCT_ID 0xBEEA
-// TODO: share these strings with usbconfig.h
-// Edit usbconfig.h to change these.
-#define MANUFACTURER t.m.k.
-#define PRODUCT HHKB mod
-#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
-
-
-/* matrix size */
-#define MATRIX_ROWS 8
-#define MATRIX_COLS 8
-
-/* key combination for command */
-#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
-
-/* pins for Software UART */
-#define SUART_IN_PIN PINC
-#define SUART_IN_BIT 5
-#define SUART_OUT_PORT PORTC
-#define SUART_OUT_BIT 4
-
-
-#define DEBUG_LED 1
-#define DEBUG_LED_CONFIG (DDRD |= (1<<4))
-#define DEBUG_LED_OFF (PORTD |= (1<<4))
-#define DEBUG_LED_ON (PORTD &= ~(1<<4))
-
-/* period of tapping(ms) */
-#define TAPPING_TERM 300
-/* tap count needed for toggling a feature */
-#define TAPPING_TOGGLE 5
-
-#endif
--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x4242
+#define DEVICE_VER 0x0104
+#define MANUFACTURER t.m.k.
+#define PRODUCT HHKB mod
+#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
+
+
+/* matrix size */
+#ifdef HHKB_JP
+# define MATRIX_ROWS 16
+#else
+# define MATRIX_ROWS 8
+#endif
+#define MATRIX_COLS 8
+
+
+/* key combination for command */
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
+
+
+/* period of tapping(ms) */
+#define TAPPING_TERM 300
+/* tap count needed for toggling a feature */
+#define TAPPING_TOGGLE 5
+/* Oneshot timeout(ms) */
+#define ONESHOT_TIMEOUT 300
+
+/* Boot Magic salt key: Space */
+#define BOOTMAGIC_KEY_SALT KC_FN6
+
+/* power control of key switch board */
+#define HHKB_POWER_SAVING
+
+/*
+ * Hardware Serial(UART)
+ * Baud rate are calculated with round off(+0.5).
+ */
+#ifdef __AVR_ATmega32U4__
+ /* iom32u4.h has no definition of UCSR1D. copy from iom32u2.h */
+ #define UCSR1D _SFR_MEM8(0xCB)
+ #define RTSEN 0
+ #define CTSEN 1
+
+ #define SERIAL_UART_BAUD 115200
+ #define SERIAL_UART_DATA UDR1
+ #define SERIAL_UART_UBRR ((F_CPU/(16.0*SERIAL_UART_BAUD)-1+0.5))
+ #define SERIAL_UART_RXD_VECT USART1_RX_vect
+ #define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1))
+ #define SERIAL_UART_INIT() do { \
+ UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \
+ UBRR1H = ((uint16_t)SERIAL_UART_UBRR>>8); /* baud rate */ \
+ UCSR1B |= (1<<RXCIE1) | (1<<RXEN1); /* RX interrupt, RX: enable */ \
+ UCSR1B |= (0<<TXCIE1) | (1<<TXEN1); /* TX interrupt, TX: enable */ \
+ UCSR1C |= (0<<UPM11) | (0<<UPM10); /* parity: none(00), even(01), odd(11) */ \
+ UCSR1D |= (0<<RTSEN) | (0<<CTSEN); /* RTS, CTS(no flow control by hardware) */ \
+ DDRD |= (1<<5); PORTD &= ~(1<<5); /* RTS for flow control by firmware */ \
+ sei(); \
+ } while(0)
+ #define SERIAL_UART_RTS_LO() do { PORTD &= ~(1<<5); } while (0)
+ #define SERIAL_UART_RTS_HI() do { PORTD |= (1<<5); } while (0)
+#else
+ #error "USART configuration is needed."
+#endif
+
+
+/* for debug */
+#define SUART_OUT_PORT PORTD
+#define SUART_OUT_BIT 0
+#define SUART_IN_PIN PIND
+#define SUART_IN_BIT 1
+
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+#endif
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-#define VENDOR_ID 0xFEED
-#define PRODUCT_ID 0xC0FE
-// TODO: share these strings with usbconfig.h
-// Edit usbconfig.h to change these.
-#define MANUFACTURER t.m.k.
-#define PRODUCT HHKB mod
-#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
-
-
-/* matrix size */
-#define MATRIX_ROWS 8
-#define MATRIX_COLS 8
-
-
-/* key combination for command */
-#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
-
-#endif
static inline bool KEY_STATE(void) { return (PIND & (1<<7)); }
static inline void KEY_PREV_ON(void) { (PORTB |= (1<<7)); }
static inline void KEY_PREV_OFF(void) { (PORTB &= ~(1<<7)); }
+#ifdef HHKB_POWER_SAVING
+static inline void KEY_POWER_ON(void) {
+ DDRB = 0xFF; PORTB = 0x40; // change pins output
+ DDRD |= (1<<4); PORTD |= (1<<4); // MOS FET switch on
+ /* Without this wait you will miss or get false key events. */
+ _delay_ms(5); // wait for powering up
+}
+static inline void KEY_POWER_OFF(void) {
+ /* input with pull-up consumes less than without it when pin is open. */
+ DDRB = 0x00; PORTB = 0xFF; // change pins input with pull-up
+ DDRD |= (1<<4); PORTD &= ~(1<<4); // MOS FET switch off
+}
+static inline bool KEY_POWER_STATE(void) { return PORTD & (1<<4); }
+#else
static inline void KEY_POWER_ON(void) {}
static inline void KEY_POWER_OFF(void) {}
+static inline bool KEY_POWER_STATE(void) { return true; }
+#endif
static inline void KEY_INIT(void)
{
+ /* row,col,prev: output */
DDRB = 0xFF;
- PORTB = 0x00;
+ PORTB = 0x40; // unable
+ /* key: input with pull-up */
DDRD &= ~0x80;
- PORTD |= 0x80;
- /* keyswitch board power on */
- DDRD |= (1<<4);
- PORTD |= (1<<4);
+ PORTD |= 0x80;
#ifdef HHKB_JP
/* row extention for HHKB JP */
DDRC |= (1<<6|1<<7);
#endif
KEY_UNABLE();
KEY_PREV_OFF();
+
+ KEY_POWER_OFF();
}
static inline void KEY_SELECT(uint8_t ROW, uint8_t COL)
{
#define KEY_PREV_OFF() (PORTE &= ~(1<<7))
#define KEY_POWER_ON()
#define KEY_POWER_OFF()
+#define KEY_POWER_STATE() true
#else
+++ /dev/null
-
-iWRAP
------
- +---------------+ WT12
- 5V | ATmega168 | 5V/3.3V~~~~
- +-----+---|Vcc,AVCC PC4|---/--->iWRAP(RxD)
-USB | C3 | PC5|<--/----iWRAP(TxD)
-~~~ | + | |
-5V <--BATT + GND | | HHKB
- R1 | | ~~~~
-D- <----+-----+--R2-----|INT1 PB2-4|------->ROW(6-8)
-D+ <----|---+----R3-----|INT0 PC0-2|------->COL(9-11)
- Z1 Z2 | PC3|------->ENABLE(12)
-GND<----+---+-----------|GND PB0|<-------KEY(4)
- | PB1|------->PREV(5)
- | |
- GND+-C2--+--|XTAL1 RXD|------->Debug Console
- X1 | TXD|<-------Debug Console
- GND+-C3--+--|XTAL2 RST|---SW--+GND
- +---------------+
-
-R1: 1.5K Ohm
-R2,R3: 68 Ohm
-Z1,Z2: Zener 3.6V
-C1,C2: 22pF
-C3: 0.1uF
-X1: Crystal 12MHz
-SW: Push Switch(Optional)
-BATT: Li-Po Battery, Battery Charger and Voltage Regulator(5V and 3.3V).
-
-
-
#include "timer.h"
#include "matrix.h"
#include "hhkb_avr.h"
+#include <avr/wdt.h>
+#include "suspend.h"
+#include "lufa.h"
+// matrix power saving
+#define MATRIX_POWER_SAVE 10000
+static uint32_t matrix_last_modified = 0;
+
// matrix state buffer(1:on, 0:off)
static matrix_row_t *matrix;
static matrix_row_t *matrix_prev;
matrix_prev = matrix;
matrix = tmp;
- KEY_POWER_ON();
+ // power on
+ if (!KEY_POWER_STATE()) KEY_POWER_ON();
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
KEY_SELECT(row, col);
// This takes 25us or more to make sure KEY_STATE returns to idle state.
_delay_us(75);
}
+ if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32();
+ }
+ // power off
+ if (KEY_POWER_STATE() &&
+ (USB_DeviceState == DEVICE_STATE_Suspended ||
+ USB_DeviceState == DEVICE_STATE_Unattached ) &&
+ timer_elapsed32(matrix_last_modified) > MATRIX_POWER_SAVE) {
+ KEY_POWER_OFF();
+ suspend_power_down();
}
- KEY_POWER_OFF();
return 1;
}
xprintf("%02X: %08b\n", row, bitrev(matrix_get_row(row)));
}
}
+
+void matrix_power_up(void) {
+ KEY_POWER_ON();
+}
+void matrix_power_down(void) {
+ KEY_POWER_OFF();
+}
--- /dev/null
+#
+# Makefile for iWRAP
+#
+
+
+# Target file name (without extension).
+TARGET = hhkb_iwrap
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = \
+ keymap.c \
+ matrix.c \
+ led.c
+
+CONFIG_H = config_iwrap.h
+
+
+# V-USB debug level: To use ps2_usart.c level must be 0
+# ps2_usart.c requires USART to receive PS/2 signal.
+OPT_DEFS = -DDEBUG_LEVEL=0
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+MCU = atmega328p
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 12000000
+
+
+# Boot Section Size in *bytes*
+# Teensy halfKay 512
+# Teensy++ halfKay 1024
+# Atmel DFU loader 4096
+# LUFA bootloader 4096
+# USBaspLoader 2048
+OPT_DEFS += -DBOOTLOADER_SIZE=2048
+
+
+# Build Options
+# comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+#NKRO_ENABLE = yes # USB Nkey Rollover
+
+
+
+#---------------- Programming Options --------------------------
+AVRDUDE = avrdude
+# Type: avrdude -c ? to get a full listing.
+AVRDUDE_PROGRAMMER = usbasp
+AVRDUDE_PORT =
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
+
+# Uncomment the following if you want avrdude's erase cycle counter.
+# Note that this counter needs to be initialized first using -Yn,
+# see avrdude manual.
+#AVRDUDE_ERASE_COUNTER = -y
+
+# Uncomment the following if you do /not/ wish a verification to be
+# performed after programming the device.
+#AVRDUDE_NO_VERIFY = -V
+
+# Increase verbosity level. Please use this when submitting bug
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
+# to submit bug reports.
+#AVRDUDE_VERBOSE = -v -v
+
+#AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS = -p $(MCU) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
+AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
+AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
+
+PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
+
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+include $(TOP_DIR)/protocol/iwrap.mk
+# TODO: to be selectable: V-USB, LUFA or PJRC
+#include $(TOP_DIR)/protocol/vusb.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk
--- /dev/null
+#
+# Makefile for V-USB
+#
+
+
+# Target file name (without extension).
+TARGET = hhkb_vusb
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = \
+ keymap.c \
+ matrix.c \
+ led.c
+
+CONFIG_H = config_vusb.h
+
+
+# V-USB debug level: To use ps2_usart.c level must be 0
+# ps2_usart.c requires USART to receive PS/2 signal.
+OPT_DEFS = -DDEBUG_LEVEL=0
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+MCU = atmega328p
+# avrdude doesn't know atmega168p
+AVRDUDE_MCU = $(MCU)
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 12000000
+
+
+# Build Options
+# comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+#NKRO_ENABLE = yes # USB Nkey Rollover
+
+
+
+#---------------- Programming Options --------------------------
+AVRDUDE = avrdude
+# Type: avrdude -c ? to get a full listing.
+AVRDUDE_PROGRAMMER = usbasp
+AVRDUDE_PORT =
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
+
+# Uncomment the following if you want avrdude's erase cycle counter.
+# Note that this counter needs to be initialized first using -Yn,
+# see avrdude manual.
+#AVRDUDE_ERASE_COUNTER = -y
+
+# Uncomment the following if you do /not/ wish a verification to be
+# performed after programming the device.
+#AVRDUDE_NO_VERIFY = -V
+
+# Increase verbosity level. Please use this when submitting bug
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
+# to submit bug reports.
+#AVRDUDE_VERBOSE = -v -v
+
+#AVRDUDE_FLAGS = -p $(AVRDUDE_MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS = -p $(AVRDUDE_MCU) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
+AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
+AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
+
+PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
+
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+include $(TOP_DIR)/protocol/vusb.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk
+
+debug-on: EXTRAFLAGS += -DDEBUG
+debug-on: all
--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0xBEEA
+// TODO: share these strings with usbconfig.h
+// Edit usbconfig.h to change these.
+#define MANUFACTURER t.m.k.
+#define PRODUCT HHKB mod
+#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
+
+
+/* matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 8
+
+/* key combination for command */
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
+
+/* pins for Software UART */
+#define SUART_IN_PIN PINC
+#define SUART_IN_BIT 5
+#define SUART_OUT_PORT PORTC
+#define SUART_OUT_BIT 4
+
+
+#define DEBUG_LED 1
+#define DEBUG_LED_CONFIG (DDRD |= (1<<4))
+#define DEBUG_LED_OFF (PORTD |= (1<<4))
+#define DEBUG_LED_ON (PORTD &= ~(1<<4))
+
+/* period of tapping(ms) */
+#define TAPPING_TERM 300
+/* tap count needed for toggling a feature */
+#define TAPPING_TOGGLE 5
+
+#endif
--- /dev/null
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0xC0FE
+// TODO: share these strings with usbconfig.h
+// Edit usbconfig.h to change these.
+#define MANUFACTURER t.m.k.
+#define PRODUCT HHKB mod
+#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
+
+
+/* matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 8
+
+
+/* key combination for command */
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
+
+#endif
--- /dev/null
+
+iWRAP
+-----
+ +---------------+ WT12
+ 5V | ATmega168 | 5V/3.3V~~~~
+ +-----+---|Vcc,AVCC PC4|---/--->iWRAP(RxD)
+USB | C3 | PC5|<--/----iWRAP(TxD)
+~~~ | + | |
+5V <--BATT + GND | | HHKB
+ R1 | | ~~~~
+D- <----+-----+--R2-----|INT1 PB2-4|------->ROW(6-8)
+D+ <----|---+----R3-----|INT0 PC0-2|------->COL(9-11)
+ Z1 Z2 | PC3|------->ENABLE(12)
+GND<----+---+-----------|GND PB0|<-------KEY(4)
+ | PB1|------->PREV(5)
+ | |
+ GND+-C2--+--|XTAL1 RXD|------->Debug Console
+ X1 | TXD|<-------Debug Console
+ GND+-C3--+--|XTAL2 RST|---SW--+GND
+ +---------------+
+
+R1: 1.5K Ohm
+R2,R3: 68 Ohm
+Z1,Z2: Zener 3.6V
+C1,C2: 22pF
+C3: 0.1uF
+X1: Crystal 12MHz
+SW: Push Switch(Optional)
+BATT: Li-Po Battery, Battery Charger and Voltage Regulator(5V and 3.3V).
+
+
+
--- /dev/null
+/* Name: usbconfig.h
+ * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers
+ * Author: Christian Starkjohann
+ * Creation Date: 2005-04-01
+ * Tabsize: 4
+ * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
+ * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
+ * This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
+ */
+
+#ifndef __usbconfig_h_included__
+#define __usbconfig_h_included__
+
+#include "config_vusb.h"
+
+/*
+General Description:
+This file is an example configuration (with inline documentation) for the USB
+driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
+also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
+wire the lines to any other port, as long as D+ is also wired to INT0 (or any
+other hardware interrupt, as long as it is the highest level interrupt, see
+section at the end of this file).
+*/
+
+/* ---------------------------- Hardware Config ---------------------------- */
+
+#define USB_CFG_IOPORTNAME D
+/* This is the port where the USB bus is connected. When you configure it to
+ * "B", the registers PORTB, PINB and DDRB will be used.
+ */
+#define USB_CFG_DMINUS_BIT 3
+/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
+ * This may be any bit in the port.
+ */
+#define USB_CFG_DPLUS_BIT 2
+/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
+ * This may be any bit in the port. Please note that D+ must also be connected
+ * to interrupt pin INT0! [You can also use other interrupts, see section
+ * "Optional MCU Description" below, or you can connect D- to the interrupt, as
+ * it is required if you use the USB_COUNT_SOF feature. If you use D- for the
+ * interrupt, the USB interrupt will also be triggered at Start-Of-Frame
+ * markers every millisecond.]
+ */
+#define USB_CFG_CLOCK_KHZ (F_CPU/1000)
+/* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
+ * 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
+ * require no crystal, they tolerate +/- 1% deviation from the nominal
+ * frequency. All other rates require a precision of 2000 ppm and thus a
+ * crystal!
+ * Since F_CPU should be defined to your actual clock rate anyway, you should
+ * not need to modify this setting.
+ */
+#define USB_CFG_CHECK_CRC 0
+/* Define this to 1 if you want that the driver checks integrity of incoming
+ * data packets (CRC checks). CRC checks cost quite a bit of code size and are
+ * currently only available for 18 MHz crystal clock. You must choose
+ * USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
+ */
+
+/* ----------------------- Optional Hardware Config ------------------------ */
+
+/* #define USB_CFG_PULLUP_IOPORTNAME D */
+/* If you connect the 1.5k pullup resistor from D- to a port pin instead of
+ * V+, you can connect and disconnect the device from firmware by calling
+ * the macros usbDeviceConnect() and usbDeviceDisconnect() (see usbdrv.h).
+ * This constant defines the port on which the pullup resistor is connected.
+ */
+/* #define USB_CFG_PULLUP_BIT 4 */
+/* This constant defines the bit number in USB_CFG_PULLUP_IOPORT (defined
+ * above) where the 1.5k pullup resistor is connected. See description
+ * above for details.
+ */
+
+/* --------------------------- Functional Range ---------------------------- */
+
+#define USB_CFG_HAVE_INTRIN_ENDPOINT 1
+/* Define this to 1 if you want to compile a version with two endpoints: The
+ * default control endpoint 0 and an interrupt-in endpoint (any other endpoint
+ * number).
+ */
+#define USB_CFG_HAVE_INTRIN_ENDPOINT3 1
+/* Define this to 1 if you want to compile a version with three endpoints: The
+ * default control endpoint 0, an interrupt-in endpoint 3 (or the number
+ * configured below) and a catch-all default interrupt-in endpoint as above.
+ * You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature.
+ */
+#define USB_CFG_EP3_NUMBER 3
+/* If the so-called endpoint 3 is used, it can now be configured to any other
+ * endpoint number (except 0) with this macro. Default if undefined is 3.
+ */
+/* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */
+/* The above macro defines the startup condition for data toggling on the
+ * interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1.
+ * Since the token is toggled BEFORE sending any data, the first packet is
+ * sent with the oposite value of this configuration!
+ */
+#define USB_CFG_IMPLEMENT_HALT 0
+/* Define this to 1 if you also want to implement the ENDPOINT_HALT feature
+ * for endpoint 1 (interrupt endpoint). Although you may not need this feature,
+ * it is required by the standard. We have made it a config option because it
+ * bloats the code considerably.
+ */
+#define USB_CFG_SUPPRESS_INTR_CODE 0
+/* Define this to 1 if you want to declare interrupt-in endpoints, but don't
+ * want to send any data over them. If this macro is defined to 1, functions
+ * usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
+ * you need the interrupt-in endpoints in order to comply to an interface
+ * (e.g. HID), but never want to send any data. This option saves a couple
+ * of bytes in flash memory and the transmit buffers in RAM.
+ */
+#define USB_CFG_INTR_POLL_INTERVAL 10
+/* If you compile a version with endpoint 1 (interrupt-in), this is the poll
+ * interval. The value is in milliseconds and must not be less than 10 ms for
+ * low speed devices.
+ */
+#define USB_CFG_IS_SELF_POWERED 0
+/* Define this to 1 if the device has its own power supply. Set it to 0 if the
+ * device is powered from the USB bus.
+ */
+#define USB_CFG_MAX_BUS_POWER 100
+/* Set this variable to the maximum USB bus power consumption of your device.
+ * The value is in milliamperes. [It will be divided by two since USB
+ * communicates power requirements in units of 2 mA.]
+ */
+#define USB_CFG_IMPLEMENT_FN_WRITE 1
+/* Set this to 1 if you want usbFunctionWrite() to be called for control-out
+ * transfers. Set it to 0 if you don't need it and want to save a couple of
+ * bytes.
+ */
+#define USB_CFG_IMPLEMENT_FN_READ 0
+/* Set this to 1 if you need to send control replies which are generated
+ * "on the fly" when usbFunctionRead() is called. If you only want to send
+ * data from a static buffer, set it to 0 and return the data from
+ * usbFunctionSetup(). This saves a couple of bytes.
+ */
+#define USB_CFG_IMPLEMENT_FN_WRITEOUT 0
+/* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints.
+ * You must implement the function usbFunctionWriteOut() which receives all
+ * interrupt/bulk data sent to any endpoint other than 0. The endpoint number
+ * can be found in 'usbRxToken'.
+ */
+#define USB_CFG_HAVE_FLOWCONTROL 0
+/* Define this to 1 if you want flowcontrol over USB data. See the definition
+ * of the macros usbDisableAllRequests() and usbEnableAllRequests() in
+ * usbdrv.h.
+ */
+#define USB_CFG_DRIVER_FLASH_PAGE 0
+/* If the device has more than 64 kBytes of flash, define this to the 64 k page
+ * where the driver's constants (descriptors) are located. Or in other words:
+ * Define this to 1 for boot loaders on the ATMega128.
+ */
+#define USB_CFG_LONG_TRANSFERS 0
+/* Define this to 1 if you want to send/receive blocks of more than 254 bytes
+ * in a single control-in or control-out transfer. Note that the capability
+ * for long transfers increases the driver size.
+ */
+/* #define USB_RX_USER_HOOK(data, len) if(usbRxToken == (uchar)USBPID_SETUP) blinkLED(); */
+/* This macro is a hook if you want to do unconventional things. If it is
+ * defined, it's inserted at the beginning of received message processing.
+ * If you eat the received message and don't want default processing to
+ * proceed, do a return after doing your things. One possible application
+ * (besides debugging) is to flash a status LED on each packet.
+ */
+/* #define USB_RESET_HOOK(resetStarts) if(!resetStarts){hadUsbReset();} */
+/* This macro is a hook if you need to know when an USB RESET occurs. It has
+ * one parameter which distinguishes between the start of RESET state and its
+ * end.
+ */
+/* #define USB_SET_ADDRESS_HOOK() hadAddressAssigned(); */
+/* This macro (if defined) is executed when a USB SET_ADDRESS request was
+ * received.
+ */
+#define USB_COUNT_SOF 1
+/* define this macro to 1 if you need the global variable "usbSofCount" which
+ * counts SOF packets. This feature requires that the hardware interrupt is
+ * connected to D- instead of D+.
+ */
+/* #ifdef __ASSEMBLER__
+ * macro myAssemblerMacro
+ * in YL, TCNT0
+ * sts timer0Snapshot, YL
+ * endm
+ * #endif
+ * #define USB_SOF_HOOK myAssemblerMacro
+ * This macro (if defined) is executed in the assembler module when a
+ * Start Of Frame condition is detected. It is recommended to define it to
+ * the name of an assembler macro which is defined here as well so that more
+ * than one assembler instruction can be used. The macro may use the register
+ * YL and modify SREG. If it lasts longer than a couple of cycles, USB messages
+ * immediately after an SOF pulse may be lost and must be retried by the host.
+ * What can you do with this hook? Since the SOF signal occurs exactly every
+ * 1 ms (unless the host is in sleep mode), you can use it to tune OSCCAL in
+ * designs running on the internal RC oscillator.
+ * Please note that Start Of Frame detection works only if D- is wired to the
+ * interrupt, not D+. THIS IS DIFFERENT THAN MOST EXAMPLES!
+ */
+#define USB_CFG_CHECK_DATA_TOGGLING 0
+/* define this macro to 1 if you want to filter out duplicate data packets
+ * sent by the host. Duplicates occur only as a consequence of communication
+ * errors, when the host does not receive an ACK. Please note that you need to
+ * implement the filtering yourself in usbFunctionWriteOut() and
+ * usbFunctionWrite(). Use the global usbCurrentDataToken and a static variable
+ * for each control- and out-endpoint to check for duplicate packets.
+ */
+#define USB_CFG_HAVE_MEASURE_FRAME_LENGTH 0
+/* define this macro to 1 if you want the function usbMeasureFrameLength()
+ * compiled in. This function can be used to calibrate the AVR's RC oscillator.
+ */
+#define USB_USE_FAST_CRC 0
+/* The assembler module has two implementations for the CRC algorithm. One is
+ * faster, the other is smaller. This CRC routine is only used for transmitted
+ * messages where timing is not critical. The faster routine needs 31 cycles
+ * per byte while the smaller one needs 61 to 69 cycles. The faster routine
+ * may be worth the 32 bytes bigger code size if you transmit lots of data and
+ * run the AVR close to its limit.
+ */
+
+/* -------------------------- Device Description --------------------------- */
+
+#define USB_CFG_VENDOR_ID (VENDOR_ID & 0xFF), ((VENDOR_ID >> 8) & 0xFF)
+/* USB vendor ID for the device, low byte first. If you have registered your
+ * own Vendor ID, define it here. Otherwise you may use one of obdev's free
+ * shared VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules!
+ * *** IMPORTANT NOTE ***
+ * This template uses obdev's shared VID/PID pair for Vendor Class devices
+ * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
+ * the implications!
+ */
+#define USB_CFG_DEVICE_ID (PRODUCT_ID & 0xFF), ((PRODUCT_ID >> 8) & 0xFF)
+/* This is the ID of the product, low byte first. It is interpreted in the
+ * scope of the vendor ID. If you have registered your own VID with usb.org
+ * or if you have licensed a PID from somebody else, define it here. Otherwise
+ * you may use one of obdev's free shared VID/PID pairs. See the file
+ * USB-IDs-for-free.txt for details!
+ * *** IMPORTANT NOTE ***
+ * This template uses obdev's shared VID/PID pair for Vendor Class devices
+ * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
+ * the implications!
+ */
+#define USB_CFG_DEVICE_VERSION 0x00, 0x01
+/* Version number of the device: Minor number first, then major number.
+ */
+#define USB_CFG_VENDOR_NAME 't', '.', 'm', '.', 'k', '.'
+#define USB_CFG_VENDOR_NAME_LEN 6
+/* These two values define the vendor name returned by the USB device. The name
+ * must be given as a list of characters under single quotes. The characters
+ * are interpreted as Unicode (UTF-16) entities.
+ * If you don't want a vendor name string, undefine these macros.
+ * ALWAYS define a vendor name containing your Internet domain name if you use
+ * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for
+ * details.
+ */
+#define USB_CFG_DEVICE_NAME 'H', 'H', 'K', 'B', ' ', 'm', 'o', 'd'
+#define USB_CFG_DEVICE_NAME_LEN 8
+/* Same as above for the device name. If you don't want a device name, undefine
+ * the macros. See the file USB-IDs-for-free.txt before you assign a name if
+ * you use a shared VID/PID.
+ */
+/*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */
+/*#define USB_CFG_SERIAL_NUMBER_LEN 0 */
+/* Same as above for the serial number. If you don't want a serial number,
+ * undefine the macros.
+ * It may be useful to provide the serial number through other means than at
+ * compile time. See the section about descriptor properties below for how
+ * to fine tune control over USB descriptors such as the string descriptor
+ * for the serial number.
+ */
+#define USB_CFG_DEVICE_CLASS 0
+#define USB_CFG_DEVICE_SUBCLASS 0
+/* See USB specification if you want to conform to an existing device class.
+ * Class 0xff is "vendor specific".
+ */
+#define USB_CFG_INTERFACE_CLASS 3 /* HID */
+#define USB_CFG_INTERFACE_SUBCLASS 1 /* Boot */
+#define USB_CFG_INTERFACE_PROTOCOL 1 /* Keyboard */
+/* See USB specification if you want to conform to an existing device class or
+ * protocol. The following classes must be set at interface level:
+ * HID class is 3, no subclass and protocol required (but may be useful!)
+ * CDC class is 2, use subclass 2 and protocol 1 for ACM
+ */
+#define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 0
+/* Define this to the length of the HID report descriptor, if you implement
+ * an HID device. Otherwise don't define it or define it to 0.
+ * If you use this define, you must add a PROGMEM character array named
+ * "usbHidReportDescriptor" to your code which contains the report descriptor.
+ * Don't forget to keep the array and this define in sync!
+ */
+
+/* #define USB_PUBLIC static */
+/* Use the define above if you #include usbdrv.c instead of linking against it.
+ * This technique saves a couple of bytes in flash memory.
+ */
+
+/* ------------------- Fine Control over USB Descriptors ------------------- */
+/* If you don't want to use the driver's default USB descriptors, you can
+ * provide our own. These can be provided as (1) fixed length static data in
+ * flash memory, (2) fixed length static data in RAM or (3) dynamically at
+ * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more
+ * information about this function.
+ * Descriptor handling is configured through the descriptor's properties. If
+ * no properties are defined or if they are 0, the default descriptor is used.
+ * Possible properties are:
+ * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched
+ * at runtime via usbFunctionDescriptor(). If the usbMsgPtr mechanism is
+ * used, the data is in FLASH by default. Add property USB_PROP_IS_RAM if
+ * you want RAM pointers.
+ * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found
+ * in static memory is in RAM, not in flash memory.
+ * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash),
+ * the driver must know the descriptor's length. The descriptor itself is
+ * found at the address of a well known identifier (see below).
+ * List of static descriptor names (must be declared PROGMEM if in flash):
+ * char usbDescriptorDevice[];
+ * char usbDescriptorConfiguration[];
+ * char usbDescriptorHidReport[];
+ * char usbDescriptorString0[];
+ * int usbDescriptorStringVendor[];
+ * int usbDescriptorStringDevice[];
+ * int usbDescriptorStringSerialNumber[];
+ * Other descriptors can't be provided statically, they must be provided
+ * dynamically at runtime.
+ *
+ * Descriptor properties are or-ed or added together, e.g.:
+ * #define USB_CFG_DESCR_PROPS_DEVICE (USB_PROP_IS_RAM | USB_PROP_LENGTH(18))
+ *
+ * The following descriptors are defined:
+ * USB_CFG_DESCR_PROPS_DEVICE
+ * USB_CFG_DESCR_PROPS_CONFIGURATION
+ * USB_CFG_DESCR_PROPS_STRINGS
+ * USB_CFG_DESCR_PROPS_STRING_0
+ * USB_CFG_DESCR_PROPS_STRING_VENDOR
+ * USB_CFG_DESCR_PROPS_STRING_PRODUCT
+ * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER
+ * USB_CFG_DESCR_PROPS_HID
+ * USB_CFG_DESCR_PROPS_HID_REPORT
+ * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver)
+ *
+ * Note about string descriptors: String descriptors are not just strings, they
+ * are Unicode strings prefixed with a 2 byte header. Example:
+ * int serialNumberDescriptor[] = {
+ * USB_STRING_DESCRIPTOR_HEADER(6),
+ * 'S', 'e', 'r', 'i', 'a', 'l'
+ * };
+ */
+
+#define USB_CFG_DESCR_PROPS_DEVICE 0
+#define USB_CFG_DESCR_PROPS_CONFIGURATION USB_PROP_IS_DYNAMIC
+//#define USB_CFG_DESCR_PROPS_CONFIGURATION 0
+#define USB_CFG_DESCR_PROPS_STRINGS 0
+#define USB_CFG_DESCR_PROPS_STRING_0 0
+#define USB_CFG_DESCR_PROPS_STRING_VENDOR 0
+#define USB_CFG_DESCR_PROPS_STRING_PRODUCT 0
+#define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0
+#define USB_CFG_DESCR_PROPS_HID USB_PROP_IS_DYNAMIC
+//#define USB_CFG_DESCR_PROPS_HID 0
+#define USB_CFG_DESCR_PROPS_HID_REPORT USB_PROP_IS_DYNAMIC
+//#define USB_CFG_DESCR_PROPS_HID_REPORT 0
+#define USB_CFG_DESCR_PROPS_UNKNOWN 0
+
+/* ----------------------- Optional MCU Description ------------------------ */
+
+/* The following configurations have working defaults in usbdrv.h. You
+ * usually don't need to set them explicitly. Only if you want to run
+ * the driver on a device which is not yet supported or with a compiler
+ * which is not fully supported (such as IAR C) or if you use a differnt
+ * interrupt than INT0, you may have to define some of these.
+ */
+/* #define USB_INTR_CFG MCUCR */
+/* #define USB_INTR_CFG_SET ((1 << ISC00) | (1 << ISC01)) */
+/* #define USB_INTR_CFG_CLR 0 */
+/* #define USB_INTR_ENABLE GIMSK */
+/* #define USB_INTR_ENABLE_BIT INT0 */
+/* #define USB_INTR_PENDING GIFR */
+/* #define USB_INTR_PENDING_BIT INTF0 */
+/* #define USB_INTR_VECTOR INT0_vect */
+
+/* Set INT1 for D- falling edge to count SOF */
+/* #define USB_INTR_CFG EICRA */
+#define USB_INTR_CFG_SET ((1 << ISC11) | (0 << ISC10))
+/* #define USB_INTR_CFG_CLR 0 */
+/* #define USB_INTR_ENABLE EIMSK */
+#define USB_INTR_ENABLE_BIT INT1
+/* #define USB_INTR_PENDING EIFR */
+#define USB_INTR_PENDING_BIT INTF1
+#define USB_INTR_VECTOR INT1_vect
+
+#endif /* __usbconfig_h_included__ */
--- /dev/null
+RN42_DIR = rn42
+
+SRC += serial_uart.c \
+ rn42/suart.S \
+ rn42/rn42.c \
+ rn42/rn42_task.c \
+ rn42/battery.c \
+ rn42/main.c
+
+OPT_DEFS += -DPROTOCOL_RN42
+
+VPATH += $(RN42_DIR)
--- /dev/null
+Memo of deveopment
+==================
+just memo, NOT WORTH READING
+
+Bug:
+- Factory Reset PIO4 doesn't work
+ - the reason is unclear - 12/08 NOT LOOK INTO ANY MORE
+ - WORKAROUND: use serial pins(3.3V, GND, RX and TX)
+ - SF,1 and R,1 to set factory defalult
+
+
+Todo:
+- LED cover and switch knob and new Slide Switch
+- RN42 auto configuration
+ - configure the module as HID device every time powering up
+ - this'll reduce work load of assembly
+
+- move rn42 to protocol directory when it becomes reusable stack
+
+- sendchar() in lufa.c no buffer
+ - no buffering. character lost can be caused.
+- LUFA sendchar should be buffered and serial_uart.c buffur size is too large(256).
+
+- BT operations
+ - disconnect
+ - new connection
+ - remove connection
+
+- sendchar() in lufa.c block loop - DONE 11/29
+ - block loop when powered with AC adapter
+ - FrameNumber is not updated when adapter powered
+
+Improving:
+- ADC resolution
+ AVR120
+ AVR32138
+ - Enhancing ADC resolution by oversampling
+ AVR121 http://www.atmel.com/images/doc8003.pdf
+ - disable digital input buffer DIDR(7.8.6)
+
+Design:
+- suspend.h - DONE 11/26
+ - remove argument from suspend_power_down() for backward compatitibility
+- remove MCU dependent power saving code from core/keyboard - DONE 11/23
+ - it should be located in project matrix.c
+- HHKB matrix.c needs matrix_prev?
+ - is_modified() is obsolete now. really needs?
+- ADC: removing AREF capacitor C10
+ - seems to be better while usb powered
+ - still bad while battery powered
+ http://electronics.stackexchange.com/questions/105849/avcc-and-capacitor-using-adc
+- ADC: smaller resistors for voltage dividor
+ - 1K + 1K: not improved. - 11/27
+
+
+LUFA:
+USB connection check: state of USB deivce
+- USB_DeviceState:
+ USB_Deivce_State_t { Unattached, Powered, Default, Addressed, Configured*, Suspended* }
+ Unattached: unpluged
+ Powered: pluged with power adapter
+ Default: enumerate process bigin
+ Addressed: addressed
+ Configured: enumerated
+ Suspended: suspended
+
+- USB_IsInitialized: state of LUFA core setup
+ becomes true in USB_Init() USBController_AVR8.c
+ becomes false in USB_Disable() USBController_AVR8.c
+- USB_VBUS_GetStatus(): state of VBUS(power/connection)
+- USB_Disable() detaches, disables all interrupts, controller, PLL, regulater.
+
+- When connect to power adapter
+ - event happened: CW or CSW or C or DDC
+ - USB state: not configured
+
+- USB evnets
+ - USB connect: CSWRWRW
+ - USB connect but fail to enumeration: CWRWRWRWS
+ - USB disconnect: D
+ - Power adapter connect: CW, CSW, C
+ - Power adapter disconnect: D
+
+
+Power saving:
+- Pro2 current consumption
+ - active: 138.2mA(no device on Hub)
+ - suspended: 30.9mA(WakeUp enabled DIPSW6)
+ - suspended: 0mA->46.0mA(WakeUp disabled DIPSW6)
+- Pro current consumption
+ - active: 54.0mA
+ - suspended: 40.5mA(WakeUp enabled DIPSW6)
+ - suspended: 0.3mA(WakeUp disabled DIPSW6)
+
+- RN42 3.3V
+ - disconnected(Idle): 5mA (config mode)
+ - connected(Active):
+ SW,0000: 23-26mA
+ SW,0010: 27-29mA worse than 0000 for unknown reason
+ SW,0020: 17-19mA mouse NG
+ SW,0030: 13-16mA laggy mouse NG
+ SW,0050: 10-13mA laggy mouse NG
+
+- matrix power saving
+ - power saving while externally powered and not while unpluged
+- confirm suspend mode lufa.c: matrix_power_*, suspend_wakeup_condition
+- 8MHz clock
+- When not connected in a few minutes get into deep sleep to save battery life
+- CTS is needed for waking up from deep sleep? How deep sleep is activated?
+- firmware controlled 3.3V DC converter to switch on/off BT module
+- sleep MCU and BT module(keyboard is not used)
+- deep sleep MCU and BT module(keyboard is not used for long time)
+- deep sleep MCU and turn off BT module(keyboard is not used and not connected)
+- Battery ADC; switching, high resistance
+ - switching gnd end of divider with PF4
+ - high resistor 100K/1M?
+ capacitor 10nF
+ http://www.eevblog.com/forum/beginners/measuring-battery-voltage-without-consuming-current/
+- During USB suspend change clock source to internal RC from external Xtal(6.8)
+- FRZCLK: you can freeze clock for power saving. still WAKEUPI and VBUSTI interrupts are available while freezing.(21.7.3)
+- Suspend: Clear Suspend Bit, Freeze clock, disable PLL, MCU sleep(21.13)
+- Voltage reference(8.1.1)
+ - to reduce power consumption while power down mode
+- unset ADEN before sleep(24.7)
+
+
+
+
+
+
+
+Lipo
+----
+850mA lasts around 9 hours(07/28)
+
+Sparkfun Polymer Lithium Ion Battery 850mAh:
+https://www.sparkfun.com/products/341
+Lipo Cell spec:
+https://www.sparkfun.com/datasheets/Batteries/063048%20Li-polymer.pdf
+Protection spec:
+http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/BatteryProtection.pdf
+ min typical max
+ over-charge 4.255 4.280 4.305
+ over-charge discover? 4.030 4.080 4.130
+ over-discharge 2.827 2.900 2.973
+ over-discharge discover 3.022 3.100 3.178
+
+ADC voltage monitor: voltage divider 10K+10K(0.5)
+ ADC=V*0.5/2.56*1024
+
+ V ADC
+ ------------------
+ 4.20 0x347(839)
+ 3.10 0x26b(619)
+
+
+
+
+TROUBLE SHOOT
+-------------
+07/16 After fix of voltage dividor on GPIO6, had a trouble that it could not send a char to BT module, though could receive.
+ Found R8 had wrong 1K resistor and changed to 10K, after that it can send to the module again. Not sure how it had sent with the wrong 1K before.
+
+07/18 On Linux, had an USB related trouble; keyobard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it.
+
+12/07 rn42_rts() read 1 every time. R12 broke in open mode(no coductive), idk why, too much heat with soldering? and PF1 pin was not soldered.
+ It resolved with resoldering PF1 and new resistor on R12.
+
+
+
+
+Done:
+- low battery alert(solid light) 09/04
+- *** Rev.E BT test *** - DONE
+ - with MCP73832, new Schottky, tantalum caps - DONE 12/07
+ * MCP73832 doesn't leak from Vcc pin when unpluged and battery powered
+ 34mV vs 2.07V(MCP73831) at Vcc pin
+ MCP73832 doesn't need revese protection diode D5
+ * PMEG2010ER is very low VF while reverse current/voltage is high
+ VF=0.96 vs 1.98(RB160M-30TR)with Fluke 175
+ Anode of D11 is 680mV vs 20mV(RB160M-30TR)
+ 780mV is still low < 1.4V VBUS plugin detection(21.11)
+ this doesn't cause false VBUS detect
+ and 780mV on MCP73832 Vcc pin is also no problem.
+ D5 can be removed.
+ - ADC divider switching - DONE 12/07
+ * Drain and Source of Q4 Pch was reversed wrongly on Rev.E.
+
+ - reverse current from Lipo charger - DONE 12/07
+ * MCP73832 has no recverse current from Vcc pin unlike MCP73831
+
+
+- Rev.F design - DONE
+ - current measure point - DONE 12/08
+ - change value of cap 68->47 - DONE 12/08
+ - PPTC land pattern: no solder jumper, use 0Ohm resistor instead - CANCEL 12/08
+ - Q4 Pch FET: wrong Drain and Source - DONE 12/08
+ - D5 can be removed. - DONE 12/08
+
+
+
+- BT_INDICATOR LED turns on wrongly when touching line or pin. -- pull-up enabled on PF6/GPIO2 08/30
+- Lipo charger configuration: fast charge time: USB charger spec? -- used 2kohm
+- use LED of charger to alarm low battery. LED should be powered directly from Lipo? - cancel; powered from VUSB
+- Use RTS in serial_uart.c to resolve missing chars from help message of RN-42 - done
+- CTS/RTS lines are needed? just connect in loop back if no flow control is needed. - done
+- add IO pin to charger status CHRG; LED control(low) and detect charge status(input HiZ) 07.24
+- LINKED: add trace on PIO2 to PF6 07.24
+- Lipo voltage ADC sensing
+- Lipo charger MCP73831: needs capacitor 4.7uF *2
+- USB connection check - 07.01
+- BT on/off check: whether RX line is pulled up? - checking RTS 07.01
+- USB/BT switching BT is on -> BT, BT is off -> USB - 07.01
+- Under voltage lock out UVLO for protection of Lipo - Lipo has discharge protection at 3.100V 07.01
+- Power saving: HHKB scan, BT radio control - 9h with 850mAh, this is enough 07.01
+- Power selector doesn't work; Q4 MOSFET leaks from Lipo to USB power line. -- use Schottky instead 07/04
+
+- wrongly suspended when powered from adapter without USB connection - DONE
+ - suspend event may occur when plug into adapter
+ - and never wake until conected to real USB line
+ - without debug print via USB no problem; CSW(wake just after suspend as real USB line)
+ - seems like USB print causes this problem after suspended
+
+- lose USB connection during power-down mode - DONE
+ - USB initialize code in main() causes this - WRONG
+ - Do not power-down during USB connection is active - DONE 11/11
+ (USB_DeviceState == USB_DEVICE_Configured) is used to check USB connection
+ matrix_power_down() matrix.c - 11/23
+
+- with Nexus5 keyboard and mouse are very laggy.
+ Not confirmed. 01/15
+
+- switch BT host connections - CANCEL 01/15
+ - switch next connection
+ cannot switch connection with version 6.15 at least
+
+- When given power only from wall wart adapter - DONE? not confirmed 01/15
+ - it sleeps. it should not sleep
+ - Configured state without USB connection?
+
+- timer is slow while power down - DONE 11/26
+ - time out interrupt is lost while power down?
+ - interrupt of watchdog timer compensates timer counter(avr/suspend.c)
+
+- repeated CHARGING/FULL_CHARGED - No longer problem 01/15
+ - In LTC sharp pulses are observed.
+ - MCP has no pulse but still has a problem.
+ - needs more wait before read pin state? - NO
+
+- USB plug-in fails while BT - No longer problem 01/15
+ - it ends in suspend state
+ - maybe, not responsive to host enumeration process due to power-down.
+ - matrix_power_down() only when state is unattached - 11/26
+ - need to observe a while
+
--- /dev/null
+Power Saving
+============
+
+
+MCU+HHKB Power Comsumption
+--------------------------
+Battery drive:
+ idle 18.9mA
+ active 35.8mA
+
+USB powered:
+ 40.0mA
+
+
+HHKB key switch power control
+-----------------------------
+MOS FET Nch: BSS138 or IRLML6344T, either works and no apparent difference.
+Normally on(pull-up) or off(pull-down)? interms of power saving it prefers pull-down?
+
+Pull-down will be better for power saving, normally off.
+
+
+
+Used Timer
+----------
+
+8MHz clock
+----------
+1) 16MHz xtal with system prescaler div2: F_CPU=8MHz, F_USB=16MHz
+2) 8MHz xtal with div1: F_CPU=8MHz, F_USB=8MHz
+Hardware USART doesn't work at 115200bps with 8MHz(F_CPU).
+
+workaround:
+a) use Sotwre serial for communcation with RN-42
+b) reduce baud of RN-42 to lower rate;(factory default is 115200bps)
+10/03
+
+
+
+Slave mode
+----------
+Discovery/Inquire
+Connect/Page
+
+SI,0012
+SJ,0012
+InqWindw=0100
+PagWindw=0100
+
+
+Sniff mode
+----------
+0.625ms * <hex>
+SW,0320 Very sluggish. Type is not lost but very slow to register.
+SW,0160 Still sluggish. may transposed? can type but ...
+ Mouse point move intermittently
+SW,0020 feel a bit late like stumble(20ms)
+SW,0010 feel no latency(10ms)
+
+
+Deep sleep
+----------
+SW,8010
+
+
+TX power
+--------
+SY,fff4
+
+
+IO pins
+-------
+S%,1000 status led and connection control don't work
+ GPIO5: status LED
+ GPIO6: Connection control
+ GPIO2: linked status
--- /dev/null
+RN-42 Bluetooth Module Support
+==============================
+Bluetooth controller board works with HHKB Pro2, JP, Type-S and Type-S JP and it supports both USB and Bluetooth as keyboard output protocol. Bluetooth module Roving Networks/Microchip RN-42 is installed on the board.
+
+
+Limitations:
+- short battery life
+- connection switching
+ the module always connects to the last linked device. Remote address setting does not work as expected.
+- HHKB JP requires case modification for power switch and LEDs.
+ without switch power controlled by MCU? Probably using 3.3V regulator enable pin power of RN-42 can be controlled.
+- Wiress certification of RN-42
+ Japan, Korea, Taiwan, Europe, FCC, Canada
+ http://www.microchip.com/wwwproducts/Devices.aspx?product=RN42
+
+NOTE:
+- Lipo battery is not included. Cannot ship it from Japan due to regulations.
+
+Bugs:
+
+Todos:
+
+
+
+
+
+LED Status
+----------
+Configuring 10 times per sec
+Startup/configuration timer 2 times per sec
+Discoverable/Inquiring/Idle once per sec
+Connected solid on
+
+
+RN-42 Magic Command
+--------------------
+Magic key combination is 'LShift+RShift' by default in case of HHKB.
+
+Here is help.
+
+ ----- Bluetooth RN-42 Help -----
+ i: RN-42 info
+ b: battery voltage
+ Del: enter/exit RN-42 config mode
+ Slck: RN-42 initialize
+ p: pairing
+ u: toggle Force USB mode
+
+ RN-42 info: displays information of the module on console.
+ battery voltage: displays current voltage of battery and uptime.
+ RN-42 initialize: does factory reset and configures RN-42
+ pairing: enters Pairing mode.
+ toggle Force USB mode: switch between USB and Bluetooth
+
+
+RN-42 Config mode
+-----------------
+You can tune/operate RN-42 yourself with config(command) mode.
+
+1. hook up USB cable
+2. run `hid_listen` command in console
+3. turn on Bluetooth switch
+4. press LShift+RShift+Delete(Fn+~) you will see output like followings:
+
+ Entering config mode ...
+ CMD
+ v
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+
+5. do config with RN-42 commands. See documentations of RN-42.
+6. to exit also press LShift+RShift+Delete(Fn+~)
+
+ Exiting config mode ...
+ ---
+ END
+
+
+RN-42 Initial Configuration
+---------------------------
+RN-42 is configured as SPP device at factory reset, you need to configure it as HID device. This is needed just once first time.
+
+1. hook up USB cable
+2. run `hid_listen` command in console
+3. turn on Bluetooth switch
+4. press LShift+RShift+ScrLk(Fn+O) you will see output like followings:
+
+ Entering config mode ...
+ CMD
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+ ECHO ON
+ SF,1
+ AOK
+ S-,TmkBT
+ AOK
+ SS,Keyboard/Mouse
+ AOK
+ SM,4
+ AOK
+ SW,8000
+ AOK
+ S~,6
+ AOK
+ SH,003C
+ AOK
+ SY,FFF4
+ AOK
+ R,1
+ Reboot!
+ Exiting config mode ...
+
+5. output of command 'X' after cofiguration
+
+ Ver 6.15 04/26/2013
+ (c) Roving Networks
+ ***Settings***
+ BTA=00066667BBE9
+ BTName=TmkBT-BBE9
+ Baudrt(SW4)=115K
+ Mode =DTR
+ Authen=1
+ PinCod=1234
+ Bonded=0
+ Rem=NONE SET
+ ***ADVANCED Settings***
+ SrvName= Keyboard/Mouse
+ SrvClass=0000
+ DevClass=1F00
+ InqWindw=0100
+ PagWindw=0100
+ CfgTimer=255
+ StatuStr=NULL
+ HidFlags=3c
+ DTRtimer=8
+ KeySwapr=0
+ ***OTHER Settings***
+ Profile= HID
+ CfgChar= $
+ SniffEna=8000
+ LowPower=0
+ TX Power=fff4
+ IOPorts= 0
+ IOValues=0
+ Sleeptmr=0
+ DebugMod=0
+ RoleSwch=0
+
+
+Switch to USB mode
+------------------
+You can switch between USB and Bluetooth with pressing 'LShift+RShift+u'.
+
+
+Pairing mode
+------------
+This disconnects current connect and enter pairing mode.
+
+
+
+
+For deveropment
+===============
+
+RN-42 Serial Connection
+-----------------------
+UART: 115200bps, 8bit, 1-stopbit, non-parity, no flow control
+SSP: 115200bps, 8bit, 1-stopbit, non-parity, no flow control(via Bluetooth)
+
+To enter command mode disconnect the module from host and type '$$$'.(you will see 'CMD') and type '+' to get local echo. To exit type '---'(you will see 'END').
+
+
+RN-42 Commands
+--------------
+S-,tmkBT // Device name
+SS,keyboard/mouse // service name
+SM,4 // Auto Connect DTR mode
+SW,8010 // Sniff enable 0x10*0.625ms=10ms; 50ms is laggish and not much power save
+S~,6 // HID profile
+S~,0 // SPP profile
+SH,003C // HID register
+SY,0004 // Transmit power
+SC,0000 // COD: 000005C0 (see HID spec/Bluegiga doc)
+SD,05C0 // bit 12-8 7 6 5-0
+ // 00101 1 1 0
+ // peripheral pointing keybaord joystick, gamepad, ...
+SM,6 // Pairing mode: auto connect
+SM,4 // Master mode: Connection can be controled with GPIO6
+SF,1 // Factroy reset
+R,1 // reboot
+SR,Z // removes all remote addresses for reconnecting.
+ // can be used to connect another host
+SR,I // registers last inquiry address
+
+
+Operation Modes
+---------------
+SM,3 Auto Connect Master mode
+SM,4 Auto Connect DTR Mode uses GPIO6 to make and break connection(Mode =DTR)
+ confirm: auto connect works and control connection with GPIO6
+SM,5 Auto Connect ANY Mode (Mode =ANY)
+ each time GPIO is set, make inquiry and connect to the first found device
+SM,6 automatically reconnect(Mode =Pair)
+ confirm: auto connect works well but difficult to enter command mode.
+
+
+HID flag register
+-----------------
+SH,0200
+GH
+
+10 0000 0000(0200) default
+00 0011 1000(0038) Combo
+|| | | |\_\____ number of paired devices to which the module can reconnect
+|| | | \_______ send out reports over UART (0xFF <len> <data>)
+|| \__\_________ descriptor type
+|\______________ toggle virtual keyboard on iOS when first connected
+\_______________ Force HID mode if GPIO11 is high on power-up
+
+ Descriptor type:
+ 0000: keybaord
+ 0001: Game Pad
+ 0010: Mouse
+ 0011: Combo
+ 0100: Joystick
+ 1xxx: reserved
+
+
+Out report - Indicator
+----------------------
+0xFE 0x02 0x01 <LED_state>
+
+
+Apple iOS
+---------
+Keyboard can be used with iPhone, but mouse cannot.
+
+
+Android
+-------
+3.7.1.5 Note: To connect with Android phone the modules must wake up 11ms every 2.5seconds.
+
+
+Power Management
+----------------
+Inquiry and Page window Idle or Active (3.1.1)
+ Downside: delay in discovery or connection time
+ SI, // set inquiry scan window(discovery) on/off duty?
+ SJ, // set page scan window(connection)
+ This reduces averaege power >20mA to 5mA(3mA in Sniff mode)
+
+Sniff mode Transmit
+ Sniff mode is disabled by default and radio is active continuously when connected.(25-30mA)
+ In Sniff mode the radio wakes up intermittently and sleeps in very low power mode.(2mA)
+ SW,<val> // set interval timer(*0.625ms) 0000-7FFF
+
+Deep sleep Idle (3.1.2)
+ In this mode the module shuts down completly and only draws about 300uA. To enable this set the most signifant bit(0x8000) of Sniff interaval timer.
+ SW,8320 // deep sleep enable(interval=0x320*0.625=500ms)
+ In normal sleep the firmware is still running in idle mode, and wakes up about 20 times per second to check ports, update LEDs, etc. During deep sleep, the firmware actually stops runnig some tasks and the LEDs only update about once per second.
+ To wake from deep sleep there are three ways: (in worst case wake up takes 5ms)
+ *send a charactor to the UART(first charactor will be lost)
+ *toggle CTS low to high and wait 5ms
+ *wake automatically every slot time(<val>*0.625ms)
+ Once the radio is awake it stay active for exactly 1 second of inactivity and then sleeps again.
+ Downside: latency and data loss
+
+Disable Output driver Idle or Active (3.1.3)
+ S%,1000 // set all GPIO pins(0-11) to inputs.
+
+Lower Transmit Power Idle or Active (3.1.4)
+ SY,<hex> // transmit power setting(takes effect after a power cycle and reboot)
+ Downside: reducing effective range
+
+
+Optimizig for Latency
+---------------------
+By default the firmware is optimized for throughput.
+SQ,16 // set latency bit
+SQ,0 // unset latency bit
+
+
+Configuration timer settings
+----------------------------
+Remote configuration is used for the module to be configured with various commands over Bluetooth(SPP profile only?).
+
+The module has remote configuration timer to allow remote configuration over Bluetooth after power up in Slave mode. In Master modes the remote configuration timer is set to 0(no remote configuration). (In Trigger Master mode the timer is used as an idle timer to break the connection after time expires with no charactors receive.)
+ ST,0 // no remote, no local when connected
+ ST,<1-252> // local and remote with timeout in seconds from power up
+ ST,253 // local only without timeout
+ ST,254 // remote only without timeout
+ ST,255 // local and remote without timeout
+
+
+Commands
+--------
+S7, 7bit mode
+SA, Authenticaiton
+SB, Send break
+SC, Service class
+SD, Device class
+SM,<val> Operation mode
+SP,<string> Pin code(alpahnumeric)
+SQ,<mask> Special configuration(GPIO, discovery mode, low latency, reboot, UART)
+SR,<hex> Store remote address
+SR,Z Erase all address
+SS,<string> Set service name(1-20)**
+ST,<val> Remote configuration timer(Master:0, Slave:0-255, Triger:as idle timer)
+SU,<val> UART baud rate
+SW,<val> low-power sniff mode** deep sleep and wake up every 625us * <val>
+SX,<0|1> bonding enable only acceps device that matches the stored address
+SY,<hex> power setting**
+SZ,<val> non-standard raw baud rate <val>=baud*0.004096
+S~,<val> Profile 0:SPP, 5:APL, 6:HID
+S-,<string> Device name -15 alphanumeric charactors
+S?,<0|1> role switch enable
+S$,<char> command mode char
+$|,<hex> low-power connect mode deep sleep/active(discoverable and connectable) cycle
+D display basic setting
+E display extended setting
+GB display the device's Bluetooth address
+GF display Bluetooth address of connected device
+GK show connection status
+GR show remote address for reconnecting
+G& show GPIO pin
+G<char> show stored setting
++ toggle local echo on/off
+& show GPIO 3,4,6,7(DIP switch)
+C connect to stored remote address
+C,<address> connect last address
+CFI connect and go into fast data mode
+CFR connect and go into fast data mode
+CT,<address>,<val> connect to the address and disconnect after val?
+F,1 fast data mod:
+H display help
+I,<time>,<cod> inquiry scan with <cod>
+IN,<time>,<cod> inquiry scan with <cod>, return without BT name
+IR inquiry scan with 0055AA
+IS inquiry scan with 001F00
+J hide pin code
+K, kill disconnects current connection
+L link quality
+M show modem signlal status
+O display other settings
+P,<char> pass through?
+Q quiet mode make the module not discoverable
+Q,0 discoverable and connectable
+Q,1 not discoverable and not connectable
+Q,2 not discoverable and connectable
+Q,? display current quiet mode
+R,1 reboot
+T,<0|1> pass received data while in command mode
+U,<baud>,<parity> change UART setting tentatively
+V display firmware version
+W wake from quiet mode enable discovery and connection
+Z deep sleep mode(<2mA)
+
+
+Reset to Factory Default
+------------------------
+SF,1
+R,1
--- /dev/null
+#include <avr/io.h>
+#include <util/delay.h>
+#include "battery.h"
+
+
+/*
+ * Battery
+ */
+void battery_init(void)
+{
+ // blink
+ battery_led(LED_ON); _delay_ms(500);
+ battery_led(LED_OFF); _delay_ms(500);
+ battery_led(LED_ON); _delay_ms(500);
+ battery_led(LED_OFF); _delay_ms(500);
+ // LED indicates charger status
+ battery_led(LED_CHARGER);
+
+ // ADC setting for voltage monitor
+ // Ref:2.56V band-gap, Input:ADC0(PF0), Prescale:128(16MHz/128=125KHz)
+ ADMUX = (1<<REFS1) | (1<<REFS0);
+ ADCSRA = (1<<ADPS2) | (1<<ADPS1) | (1<<ADPS0);
+ // digital input buffer disable(24.9.5)
+ DIDR0 = (1<<ADC0D) | (1<<ADC4D) | (1<<ADC7D);
+ DIDR1 = (1<<AIN0D);
+ DIDR2 = (1<<ADC8D) | (1<<ADC9D) | (1<<ADC11D) | (1<<ADC12D) | (1<<ADC13D);
+
+ // ADC disable voltate divider(PF4)
+ DDRF |= (1<<4);
+ PORTF &= ~(1<<4);
+}
+
+// Indicator for battery
+void battery_led(battery_led_t val)
+{
+ if (val == LED_TOGGLE) {
+ // Toggle LED
+ DDRF |= (1<<5);
+ PINF |= (1<<5);
+ } else if (val == LED_ON) {
+ // On overriding charger status
+ DDRF |= (1<<5);
+ PORTF &= ~(1<<5);
+ } else if (val == LED_OFF) {
+ // Off overriding charger status
+ DDRF |= (1<<5);
+ PORTF |= (1<<5);
+ } else {
+ // Display charger status
+ DDRF &= ~(1<<5);
+ PORTF &= ~(1<<5);
+ }
+}
+
+bool battery_charging(void)
+{
+ if (!(USBSTA&(1<<VBUS))) return false;
+
+ // Charger Status:
+ // MCP73831 MCP73832 LTC4054 Status
+ // Hi-Z Hi-Z Hi-Z Shutdown/No Battery
+ // Low Low Low Charging
+ // Hi Hi-Z Hi-Z Charged
+
+ // preserve last register status
+ uint8_t ddrf_prev = DDRF;
+ uint8_t portf_prev = PORTF;
+
+ // Input with pullup
+ DDRF &= ~(1<<5);
+ PORTF |= (1<<5);
+ _delay_ms(1);
+ bool charging = PINF&(1<<5) ? false : true;
+
+ // restore last register status
+ DDRF = (DDRF&~(1<<5)) | (ddrf_prev&(1<<5));
+ PORTF = (PORTF&~(1<<5)) | (portf_prev&(1<<5));
+
+ // TODO: With MCP73831 this can not get stable status when charging.
+ // LED is powered from PSEL line(USB or Lipo)
+ // due to weak low output of STAT pin?
+ // due to pull-up'd via resitor and LED?
+ return charging;
+}
+
+// Returns voltage in mV
+uint16_t battery_voltage(void)
+{
+ // ADC disable voltate divider(PF4)
+ DDRF |= (1<<4);
+ PORTF |= (1<<4);
+
+ volatile uint16_t bat;
+ ADCSRA |= (1<<ADEN);
+ _delay_ms(1); // wait for charging S/H capacitance
+
+ ADCSRA |= (1<<ADSC);
+ while (ADCSRA & (1<<ADSC)) ;
+ bat = ADC;
+
+ ADCSRA &= ~(1<<ADEN);
+
+ // ADC disable voltate divider(PF4)
+ DDRF |= (1<<4);
+ PORTF &= ~(1<<4);
+
+ return (bat - BATTERY_ADC_OFFSET) * BATTERY_ADC_RESOLUTION;
+}
+
+static bool low_voltage(void) {
+ static bool low = false;
+ uint16_t v = battery_voltage();
+ if (v < BATTERY_VOLTAGE_LOW_LIMIT) {
+ low = true;
+ } else if (v > BATTERY_VOLTAGE_LOW_RECOVERY) {
+ low = false;
+ }
+ return low;
+}
+
+battery_status_t battery_status(void)
+{
+ if (USBSTA&(1<<VBUS)) {
+ /* powered */
+ return battery_charging() ? CHARGING : FULL_CHARGED;
+ } else {
+ /* not powered */
+ return low_voltage() ? LOW_VOLTAGE : DISCHARGING;
+ }
+}
--- /dev/null
+#ifndef POWER_H
+#define POWER_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef enum {
+ FULL_CHARGED,
+ CHARGING,
+ DISCHARGING,
+ LOW_VOLTAGE,
+ UNKNOWN,
+} battery_status_t;
+
+typedef enum {
+ LED_CHARGER = 0,
+ LED_ON,
+ LED_OFF,
+ LED_TOGGLE,
+} battery_led_t;
+
+/* Battery API */
+void battery_init(void);
+void battery_led(battery_led_t val);
+bool battery_charging(void);
+uint16_t battery_voltage(void);
+battery_status_t battery_status(void);
+
+#define BATTERY_VOLTAGE_LOW_LIMIT 3500
+#define BATTERY_VOLTAGE_LOW_RECOVERY 3700
+// ADC offset:16, resolution:5mV
+#define BATTERY_ADC_OFFSET 16
+#define BATTERY_ADC_RESOLUTION 5
+
+#endif
--- /dev/null
+#include <avr/io.h>
+#include <avr/power.h>
+#include <avr/wdt.h>
+#include "lufa.h"
+#include "print.h"
+#include "sendchar.h"
+#include "rn42.h"
+#include "rn42_task.h"
+#include "serial.h"
+#include "keyboard.h"
+#include "keycode.h"
+#include "action.h"
+#include "action_util.h"
+#include "wait.h"
+#include "suart.h"
+#include "suspend.h"
+
+static int8_t sendchar_func(uint8_t c)
+{
+ xmit(c); // SUART
+ sendchar(c); // LUFA
+ return 0;
+}
+
+static void SetupHardware(void)
+{
+ /* Disable watchdog if enabled by bootloader/fuses */
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ /* Disable clock division */
+ clock_prescale_set(clock_div_1);
+
+ // Leonardo needs. Without this USB device is not recognized.
+ USB_Disable();
+
+ USB_Init();
+
+ // for Console_Task
+ USB_Device_EnableSOFEvents();
+ print_set_sendchar(sendchar_func);
+
+ // SUART PD0:output, PD1:input
+ DDRD |= (1<<0);
+ PORTD |= (1<<0);
+ DDRD &= ~(1<<1);
+ PORTD |= (1<<1);
+}
+
+int main(void) __attribute__ ((weak));
+int main(void)
+{
+ SetupHardware();
+ sei();
+
+ /* wait for USB startup to get ready for debug output */
+ uint8_t timeout = 255; // timeout when USB is not available(Bluetooth)
+ while (timeout-- && USB_DeviceState != DEVICE_STATE_Configured) {
+ wait_ms(4);
+#if defined(INTERRUPT_CONTROL_ENDPOINT)
+ ;
+#else
+ USB_USBTask();
+#endif
+ }
+ print("\nUSB init\n");
+
+ rn42_init();
+ rn42_task_init();
+ print("RN-42 init\n");
+
+ /* init modules */
+ keyboard_init();
+
+ if (!rn42_rts()) {
+ host_set_driver(&rn42_driver);
+ } else {
+ host_set_driver(&lufa_driver);
+ }
+
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_init();
+#endif
+
+ print("Keyboard start\n");
+ while (1) {
+ while (rn42_rts() && // RN42 is off
+ USB_DeviceState == DEVICE_STATE_Suspended) {
+ print("[s]");
+ matrix_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ suspend_power_down();
+ if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
+ USB_Device_SendRemoteWakeup();
+ }
+ }
+
+ keyboard_task();
+
+#if !defined(INTERRUPT_CONTROL_ENDPOINT)
+ USB_USBTask();
+#endif
+
+ rn42_task();
+ }
+}
--- /dev/null
+#include <avr/io.h>
+#include "host.h"
+#include "host_driver.h"
+#include "serial.h"
+#include "rn42.h"
+#include "print.h"
+#include "timer.h"
+#include "wait.h"
+
+
+/* Host driver */
+static uint8_t keyboard_leds(void);
+static void send_keyboard(report_keyboard_t *report);
+static void send_mouse(report_mouse_t *report);
+static void send_system(uint16_t data);
+static void send_consumer(uint16_t data);
+
+host_driver_t rn42_driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+
+void rn42_init(void)
+{
+ // JTAG disable for PORT F. write JTD bit twice within four cycles.
+ MCUCR |= (1<<JTD);
+ MCUCR |= (1<<JTD);
+
+ // PF7: BT connection control(high: connect, low: disconnect)
+ rn42_autoconnect();
+
+ // PF6: linked(input without pull-up)
+ DDRF &= ~(1<<6);
+ PORTF |= (1<<6);
+
+ // PF1: RTS(low: allowed to send, high: not allowed)
+ DDRF &= ~(1<<1);
+ PORTF &= ~(1<<1);
+
+ // PD5: CTS(low: allow to send, high:not allow)
+ DDRD |= (1<<5);
+ PORTD &= ~(1<<5);
+
+ serial_init();
+}
+
+int16_t rn42_getc(void)
+{
+ return serial_recv2();
+}
+
+const char *rn42_gets(uint16_t timeout)
+{
+ static char s[24];
+ uint16_t t = timer_read();
+ uint8_t i = 0;
+ int16_t c;
+ while (i < 23 && timer_elapsed(t) < timeout) {
+ if ((c = rn42_getc()) != -1) {
+ if ((char)c == '\r') continue;
+ if ((char)c == '\n') break;
+ s[i++] = c;
+ }
+ }
+ s[i] = '\0';
+ return s;
+}
+
+void rn42_putc(uint8_t c)
+{
+ serial_send(c);
+}
+
+void rn42_puts(char *s)
+{
+ while (*s)
+ serial_send(*s++);
+}
+
+bool rn42_autoconnecting(void)
+{
+ // GPIO6 for control connection(high: auto connect, low: disconnect)
+ // Note that this needs config: SM,4(Auto-Connect DTR Mode)
+ return (PORTF & (1<<7) ? true : false);
+}
+
+void rn42_autoconnect(void)
+{
+ // hi to auto connect
+ DDRF |= (1<<7);
+ PORTF |= (1<<7);
+}
+
+void rn42_disconnect(void)
+{
+ // low to disconnect
+ DDRF |= (1<<7);
+ PORTF &= ~(1<<7);
+}
+
+bool rn42_rts(void)
+{
+ // low when RN-42 is powered and ready to receive
+ return PINF&(1<<1);
+}
+
+void rn42_cts_hi(void)
+{
+ // not allow to send
+ PORTD |= (1<<5);
+}
+
+void rn42_cts_lo(void)
+{
+ // allow to send
+ PORTD &= ~(1<<5);
+}
+
+bool rn42_linked(void)
+{
+ // RN-42 GPIO2
+ // Hi-Z: Not powered
+ // High: Linked
+ // Low: Connecting
+ return PINF&(1<<6);
+}
+
+
+static uint8_t leds = 0;
+static uint8_t keyboard_leds(void) { return leds; }
+void rn42_set_leds(uint8_t l) { leds = l; }
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ // wake from deep sleep
+/*
+ PORTD |= (1<<5); // high
+ wait_ms(5);
+ PORTD &= ~(1<<5); // low
+*/
+
+ serial_send(0xFD); // Raw report mode
+ serial_send(9); // length
+ serial_send(1); // descriptor type
+ serial_send(report->mods);
+ serial_send(0x00);
+ serial_send(report->keys[0]);
+ serial_send(report->keys[1]);
+ serial_send(report->keys[2]);
+ serial_send(report->keys[3]);
+ serial_send(report->keys[4]);
+ serial_send(report->keys[5]);
+}
+
+static void send_mouse(report_mouse_t *report)
+{
+ // wake from deep sleep
+/*
+ PORTD |= (1<<5); // high
+ wait_ms(5);
+ PORTD &= ~(1<<5); // low
+*/
+
+ serial_send(0xFD); // Raw report mode
+ serial_send(5); // length
+ serial_send(2); // descriptor type
+ serial_send(report->buttons);
+ serial_send(report->x);
+ serial_send(report->y);
+ serial_send(report->v);
+}
+
+static void send_system(uint16_t data)
+{
+ // Table 5-6 of RN-BT-DATA-UB
+ // 81,82,83 scan codes can be used?
+}
+
+
+static uint16_t usage2bits(uint16_t usage)
+{
+ switch (usage) {
+ case AC_HOME: return 0x01;
+ case AL_EMAIL: return 0x02;
+ case AC_SEARCH: return 0x04;
+ //case AL_KBD_LAYOUT: return 0x08; // Apple virtual keybaord toggle
+ case AUDIO_VOL_UP: return 0x10;
+ case AUDIO_VOL_DOWN: return 0x20;
+ case AUDIO_MUTE: return 0x40;
+ case TRANSPORT_PLAY_PAUSE: return 0x80;
+ case TRANSPORT_NEXT_TRACK: return 0x100;
+ case TRANSPORT_PREV_TRACK: return 0x200;
+ case TRANSPORT_STOP: return 0x400;
+ case TRANSPORT_STOP_EJECT: return 0x800;
+ //case return 0x1000; // Fast forward
+ //case return 0x2000; // Rewind
+ //case return 0x4000; // Stop/eject
+ //case return 0x8000; // Internet browser
+ };
+ return 0;
+}
+
+static void send_consumer(uint16_t data)
+{
+ uint16_t bits = usage2bits(data);
+ serial_send(0xFD); // Raw report mode
+ serial_send(3); // length
+ serial_send(3); // descriptor type
+ serial_send(bits&0xFF);
+ serial_send((bits>>8)&0xFF);
+}
+
+
+/* Null driver for config_mode */
+static uint8_t config_keyboard_leds(void);
+static void config_send_keyboard(report_keyboard_t *report);
+static void config_send_mouse(report_mouse_t *report);
+static void config_send_system(uint16_t data);
+static void config_send_consumer(uint16_t data);
+
+host_driver_t rn42_config_driver = {
+ config_keyboard_leds,
+ config_send_keyboard,
+ config_send_mouse,
+ config_send_system,
+ config_send_consumer
+};
+
+static uint8_t config_keyboard_leds(void) { return leds; }
+static void config_send_keyboard(report_keyboard_t *report) {}
+static void config_send_mouse(report_mouse_t *report) {}
+static void config_send_system(uint16_t data) {}
+static void config_send_consumer(uint16_t data) {}
--- /dev/null
+#ifndef RN42_H
+#define RN42_H
+
+#include <stdbool.h>
+
+host_driver_t rn42_driver;
+host_driver_t rn42_config_driver;
+
+void rn42_init(void);
+int16_t rn42_getc(void);
+const char *rn42_gets(uint16_t timeout);
+void rn42_putc(uint8_t c);
+void rn42_puts(char *s);
+bool rn42_autoconnecting(void);
+void rn42_autoconnect(void);
+void rn42_disconnect(void);
+bool rn42_rts(void);
+void rn42_cts_hi(void);
+void rn42_cts_lo(void);
+bool rn42_linked(void);
+void rn42_set_leds(uint8_t l);
+
+#endif
--- /dev/null
+#include <stdint.h>
+#include <string.h>
+#include <avr/pgmspace.h>
+#include <avr/eeprom.h>
+#include "keycode.h"
+#include "serial.h"
+#include "host.h"
+#include "action.h"
+#include "action_util.h"
+#include "lufa.h"
+#include "rn42_task.h"
+#include "print.h"
+#include "debug.h"
+#include "timer.h"
+#include "wait.h"
+#include "command.h"
+#include "battery.h"
+
+static bool config_mode = false;
+static bool force_usb = false;
+
+static void status_led(bool on)
+{
+ if (on) {
+ DDRE |= (1<<6);
+ PORTE &= ~(1<<6);
+ } else {
+ DDRE |= (1<<6);
+ PORTE |= (1<<6);
+ }
+}
+
+void rn42_task_init(void)
+{
+ battery_init();
+}
+
+void rn42_task(void)
+{
+ int16_t c;
+ // Raw mode: interpret output report of LED state
+ while ((c = rn42_getc()) != -1) {
+ // LED Out report: 0xFE, 0x02, 0x01, <leds>
+ // To get the report over UART set bit3 with SH, command.
+ static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT;
+ switch (state) {
+ case LED_INIT:
+ if (c == 0xFE) state = LED_FE;
+ else {
+ if (0x0 <= c && c <= 0x7f) xprintf("%c", c);
+ else xprintf(" %02X", c);
+ }
+ break;
+ case LED_FE:
+ if (c == 0x02) state = LED_02;
+ else state = LED_INIT;
+ break;
+ case LED_02:
+ if (c == 0x01) state = LED_01;
+ else state = LED_INIT;
+ break;
+ case LED_01:
+ dprintf("LED status: %02X\n", c);
+ rn42_set_leds(c);
+ state = LED_INIT;
+ break;
+ default:
+ state = LED_INIT;
+ }
+ }
+
+ /* Bluetooth mode when ready */
+ if (!config_mode && !force_usb) {
+ if (!rn42_rts() && host_get_driver() != &rn42_driver) {
+ clear_keyboard();
+ host_set_driver(&rn42_driver);
+ } else if (rn42_rts() && host_get_driver() != &lufa_driver) {
+ clear_keyboard();
+ host_set_driver(&lufa_driver);
+ }
+ }
+
+
+ static uint16_t prev_timer = 0;
+ uint16_t e = timer_elapsed(prev_timer);
+ if (e > 1000) {
+ /* every second */
+ prev_timer += e/1000*1000;
+
+ /* Low voltage alert */
+ uint8_t bs = battery_status();
+ if (bs == LOW_VOLTAGE) {
+ battery_led(LED_ON);
+ } else {
+ battery_led(LED_CHARGER);
+ }
+
+ /* every minute */
+ uint32_t t = timer_read32()/1000;
+ if (t%60 == 0) {
+ uint16_t v = battery_voltage();
+ uint8_t h = t/3600;
+ uint8_t m = t%3600/60;
+ uint8_t s = t%60;
+ dprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v);
+ /* TODO: xprintf doesn't work for this.
+ xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
+ */
+ }
+ }
+
+
+ /* Connection monitor */
+ if (!rn42_rts() && rn42_linked()) {
+ status_led(true);
+ } else {
+ status_led(false);
+ }
+}
+
+
+
+/******************************************************************************
+ * Command
+ ******************************************************************************/
+static host_driver_t *prev_driver = &rn42_driver;
+
+static void print_rn42(void)
+{
+ int16_t c;
+ while ((c = rn42_getc()) != -1) {
+ xprintf("%c", c);
+ }
+}
+
+static void clear_rn42(void)
+{
+ while (rn42_getc() != -1) ;
+}
+
+#define SEND_STR(str) send_str(PSTR(str))
+#define SEND_COMMAND(cmd) send_command(PSTR(cmd))
+
+static void send_str(const char *str)
+{
+ uint8_t c;
+ while ((c = pgm_read_byte(str++)))
+ rn42_putc(c);
+}
+
+static const char *send_command(const char *cmd)
+{
+ static const char *s;
+ send_str(cmd);
+ wait_ms(500);
+ s = rn42_gets(100);
+ xprintf("%s\r\n", s);
+ print_rn42();
+ return s;
+}
+
+static void enter_command_mode(void)
+{
+ prev_driver = host_get_driver();
+ clear_keyboard();
+ host_set_driver(&rn42_config_driver); // null driver; not to send a key to host
+ rn42_disconnect();
+ while (rn42_linked()) ;
+
+ print("Entering config mode ...\n");
+ wait_ms(1100); // need 1 sec
+ SEND_COMMAND("$$$");
+ wait_ms(600); // need 1 sec
+ print_rn42();
+ const char *s = SEND_COMMAND("v\r\n");
+ if (strncmp("v", s, 1) != 0) SEND_COMMAND("+\r\n"); // local echo on
+}
+
+static void exit_command_mode(void)
+{
+ print("Exiting config mode ...\n");
+ SEND_COMMAND("---\r\n"); // exit
+
+ rn42_autoconnect();
+ clear_keyboard();
+ host_set_driver(prev_driver);
+}
+
+static void init_rn42(void)
+{
+ // RN-42 configure
+ if (!config_mode) enter_command_mode();
+ SEND_COMMAND("SF,1\r\n"); // factory defaults
+ SEND_COMMAND("S-,TmkBT\r\n");
+ SEND_COMMAND("SS,Keyboard/Mouse\r\n");
+ SEND_COMMAND("SM,4\r\n"); // auto connect(DTR)
+ SEND_COMMAND("SW,8000\r\n"); // Sniff disable
+ SEND_COMMAND("S~,6\r\n"); // HID profile
+ SEND_COMMAND("SH,003C\r\n"); // combo device, out-report, 4-reconnect
+ SEND_COMMAND("SY,FFF4\r\n"); // transmit power -12
+ SEND_COMMAND("R,1\r\n");
+ if (!config_mode) exit_command_mode();
+}
+
+#if 0
+// Switching connections
+// NOTE: Remote Address doesn't work in the way manual says.
+// EEPROM address for link store
+#define RN42_LINK0 (uint8_t *)128
+#define RN42_LINK1 (uint8_t *)140
+#define RN42_LINK2 (uint8_t *)152
+#define RN42_LINK3 (uint8_t *)164
+static void store_link(uint8_t *eeaddr)
+{
+ enter_command_mode();
+ SEND_STR("GR\r\n"); // remote address
+ const char *s = rn42_gets(500);
+ if (strcmp("GR", s) == 0) s = rn42_gets(500); // ignore local echo
+ xprintf("%s(%d)\r\n", s, strlen(s));
+ if (strlen(s) == 12) {
+ for (int i = 0; i < 12; i++) {
+ eeprom_write_byte(eeaddr+i, *(s+i));
+ dprintf("%c ", *(s+i));
+ }
+ dprint("\r\n");
+ }
+ exit_command_mode();
+}
+
+static void restore_link(const uint8_t *eeaddr)
+{
+ enter_command_mode();
+ SEND_COMMAND("SR,Z\r\n"); // remove remote address
+ SEND_STR("SR,"); // set remote address from EEPROM
+ for (int i = 0; i < 12; i++) {
+ uint8_t c = eeprom_read_byte(eeaddr+i);
+ rn42_putc(c);
+ dprintf("%c ", c);
+ }
+ dprintf("\r\n");
+ SEND_COMMAND("\r\n");
+ SEND_COMMAND("R,1\r\n"); // reboot
+ exit_command_mode();
+}
+
+static const char *get_link(uint8_t * eeaddr)
+{
+ static char s[13];
+ for (int i = 0; i < 12; i++) {
+ uint8_t c = eeprom_read_byte(eeaddr+i);
+ s[i] = c;
+ }
+ s[12] = '\0';
+ return s;
+}
+#endif
+
+static void pairing(void)
+{
+ enter_command_mode();
+ SEND_COMMAND("SR,Z\r\n"); // remove remote address
+ SEND_COMMAND("R,1\r\n"); // reboot
+ exit_command_mode();
+}
+
+bool command_extra(uint8_t code)
+{
+ uint32_t t;
+ uint16_t b;
+ switch (code) {
+ case KC_H:
+ case KC_SLASH: /* ? */
+ print("\n\n----- Bluetooth RN-42 Help -----\n");
+ print("i: RN-42 info\n");
+ print("b: battery voltage\n");
+ print("Del: enter/exit RN-42 config mode\n");
+ print("Slck: RN-42 initialize\n");
+#if 0
+ print("1-4: restore link\n");
+ print("F1-F4: store link\n");
+#endif
+ print("p: pairing\n");
+
+ if (config_mode) {
+ return true;
+ } else {
+ print("u: toggle Force USB mode\n");
+ return false; // to display default command help
+ }
+ case KC_P:
+ pairing();
+ return true;
+#if 0
+ /* Store link address to EEPROM */
+ case KC_F1:
+ store_link(RN42_LINK0);
+ return true;
+ case KC_F2:
+ store_link(RN42_LINK1);
+ return true;
+ case KC_F3:
+ store_link(RN42_LINK2);
+ return true;
+ case KC_F4:
+ store_link(RN42_LINK3);
+ return true;
+ /* Restore link address to EEPROM */
+ case KC_1:
+ restore_link(RN42_LINK0);
+ return true;
+ case KC_2:
+ restore_link(RN42_LINK1);
+ return true;
+ case KC_3:
+ restore_link(RN42_LINK2);
+ return true;
+ case KC_4:
+ restore_link(RN42_LINK3);
+ return true;
+#endif
+ case KC_I:
+ print("\n----- RN-42 info -----\n");
+ xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA");
+ xprintf("force_usb: %X\n", force_usb);
+ xprintf("rn42: %s\n", rn42_rts() ? "OFF" : (rn42_linked() ? "CONN" : "ON"));
+ xprintf("rn42_autoconnecting(): %X\n", rn42_autoconnecting());
+ xprintf("config_mode: %X\n", config_mode);
+ xprintf("USB State: %s\n",
+ (USB_DeviceState == DEVICE_STATE_Unattached) ? "Unattached" :
+ (USB_DeviceState == DEVICE_STATE_Powered) ? "Powered" :
+ (USB_DeviceState == DEVICE_STATE_Default) ? "Default" :
+ (USB_DeviceState == DEVICE_STATE_Addressed) ? "Addressed" :
+ (USB_DeviceState == DEVICE_STATE_Configured) ? "Configured" :
+ (USB_DeviceState == DEVICE_STATE_Suspended) ? "Suspended" : "?");
+ xprintf("battery: ");
+ switch (battery_status()) {
+ case FULL_CHARGED: xprintf("FULL"); break;
+ case CHARGING: xprintf("CHARG"); break;
+ case DISCHARGING: xprintf("DISCHG"); break;
+ case LOW_VOLTAGE: xprintf("LOW"); break;
+ default: xprintf("?"); break;
+ };
+ xprintf("\n");
+ xprintf("RemoteWakeupEnabled: %X\n", USB_Device_RemoteWakeupEnabled);
+ xprintf("VBUS: %X\n", USBSTA&(1<<VBUS));
+ t = timer_read32()/1000;
+ uint8_t d = t/3600/24;
+ uint8_t h = t/3600;
+ uint8_t m = t%3600/60;
+ uint8_t s = t%60;
+ xprintf("uptime: %02u %02u:%02u:%02u\n", d, h, m, s);
+#if 0
+ xprintf("LINK0: %s\r\n", get_link(RN42_LINK0));
+ xprintf("LINK1: %s\r\n", get_link(RN42_LINK1));
+ xprintf("LINK2: %s\r\n", get_link(RN42_LINK2));
+ xprintf("LINK3: %s\r\n", get_link(RN42_LINK3));
+#endif
+ return true;
+ case KC_B:
+ // battery monitor
+ t = timer_read32()/1000;
+ b = battery_voltage();
+ xprintf("BAT: %umV\t", b);
+ xprintf("%02u:", t/3600);
+ xprintf("%02u:", t%3600/60);
+ xprintf("%02u\n", t%60);
+ return true;
+ case KC_U:
+ if (config_mode) return false;
+ if (force_usb) {
+ print("Auto mode\n");
+ force_usb = false;
+ } else {
+ print("USB mode\n");
+ force_usb = true;
+ clear_keyboard();
+ host_set_driver(&lufa_driver);
+ }
+ return true;
+ case KC_DELETE:
+ /* RN-42 Command mode */
+ if (rn42_autoconnecting()) {
+ enter_command_mode();
+
+ command_state = CONSOLE;
+ config_mode = true;
+ } else {
+ exit_command_mode();
+
+ command_state = ONESHOT;
+ config_mode = false;
+ }
+ return true;
+ case KC_SCROLLLOCK:
+ init_rn42();
+ return true;
+ default:
+ if (config_mode)
+ return true;
+ else
+ return false; // yield to default command
+ }
+ return true;
+}
+
+/*
+ * RN-42 Command mode
+ * sends charactors to the module
+ */
+static uint8_t code2asc(uint8_t code);
+bool command_console_extra(uint8_t code)
+{
+ rn42_putc(code2asc(code));
+ return true;
+}
+
+// convert keycode into ascii charactor
+static uint8_t code2asc(uint8_t code)
+{
+ bool shifted = (get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))) ? true : false;
+ switch (code) {
+ case KC_A: return (shifted ? 'A' : 'a');
+ case KC_B: return (shifted ? 'B' : 'b');
+ case KC_C: return (shifted ? 'C' : 'c');
+ case KC_D: return (shifted ? 'D' : 'd');
+ case KC_E: return (shifted ? 'E' : 'e');
+ case KC_F: return (shifted ? 'F' : 'f');
+ case KC_G: return (shifted ? 'G' : 'g');
+ case KC_H: return (shifted ? 'H' : 'h');
+ case KC_I: return (shifted ? 'I' : 'i');
+ case KC_J: return (shifted ? 'J' : 'j');
+ case KC_K: return (shifted ? 'K' : 'k');
+ case KC_L: return (shifted ? 'L' : 'l');
+ case KC_M: return (shifted ? 'M' : 'm');
+ case KC_N: return (shifted ? 'N' : 'n');
+ case KC_O: return (shifted ? 'O' : 'o');
+ case KC_P: return (shifted ? 'P' : 'p');
+ case KC_Q: return (shifted ? 'Q' : 'q');
+ case KC_R: return (shifted ? 'R' : 'r');
+ case KC_S: return (shifted ? 'S' : 's');
+ case KC_T: return (shifted ? 'T' : 't');
+ case KC_U: return (shifted ? 'U' : 'u');
+ case KC_V: return (shifted ? 'V' : 'v');
+ case KC_W: return (shifted ? 'W' : 'w');
+ case KC_X: return (shifted ? 'X' : 'x');
+ case KC_Y: return (shifted ? 'Y' : 'y');
+ case KC_Z: return (shifted ? 'Z' : 'z');
+ case KC_1: return (shifted ? '!' : '1');
+ case KC_2: return (shifted ? '@' : '2');
+ case KC_3: return (shifted ? '#' : '3');
+ case KC_4: return (shifted ? '$' : '4');
+ case KC_5: return (shifted ? '%' : '5');
+ case KC_6: return (shifted ? '^' : '6');
+ case KC_7: return (shifted ? '&' : '7');
+ case KC_8: return (shifted ? '*' : '8');
+ case KC_9: return (shifted ? '(' : '9');
+ case KC_0: return (shifted ? ')' : '0');
+ case KC_ENTER: return '\n';
+ case KC_ESCAPE: return 0x1B;
+ case KC_BSPACE: return '\b';
+ case KC_TAB: return '\t';
+ case KC_SPACE: return ' ';
+ case KC_MINUS: return (shifted ? '_' : '-');
+ case KC_EQUAL: return (shifted ? '+' : '=');
+ case KC_LBRACKET: return (shifted ? '{' : '[');
+ case KC_RBRACKET: return (shifted ? '}' : ']');
+ case KC_BSLASH: return (shifted ? '|' : '\\');
+ case KC_NONUS_HASH: return (shifted ? '|' : '\\');
+ case KC_SCOLON: return (shifted ? ':' : ';');
+ case KC_QUOTE: return (shifted ? '"' : '\'');
+ case KC_GRAVE: return (shifted ? '~' : '`');
+ case KC_COMMA: return (shifted ? '<' : ',');
+ case KC_DOT: return (shifted ? '>' : '.');
+ case KC_SLASH: return (shifted ? '?' : '/');
+ case KC_DELETE: return '\0'; // Delete to disconnect
+ default: return ' ';
+ }
+}
--- /dev/null
+#ifndef RN42_TASK_H
+#define RN42_TASK_H
+
+#include <stdbool.h>
+#include "rn42.h"
+
+void rn42_task_init(void);
+void rn42_task(void);
+
+#endif
--- /dev/null
+;---------------------------------------------------------------------------;\r
+; Software implemented UART module ;\r
+; (C)ChaN, 2005 (http://elm-chan.org/) ;\r
+;---------------------------------------------------------------------------;\r
+; Bit rate settings:\r
+;\r
+; 1MHz 2MHz 4MHz 6MHz 8MHz 10MHz 12MHz 16MHz 20MHz\r
+; 2.4kbps 138 - - - - - - - -\r
+; 4.8kbps 68 138 - - - - - - -\r
+; 9.6kbps 33 68 138 208 - - - - -\r
+; 19.2kbps - 33 68 102 138 173 208 - -\r
+; 38.4kbps - - 33 50 68 85 102 138 172\r
+; 57.6kbps - - 21 33 44 56 68 91 114\r
+; 115.2kbps - - - - 21 27 33 44 56\r
+\r
+.nolist\r
+#include <avr/io.h>\r
+.list\r
+\r
+#define BPS 44 /* Bit delay. (see above table) */\r
+#define BIDIR 0 /* 0:Separated Tx/Rx, 1:Shared Tx/Rx */\r
+\r
+#define OUT_1 sbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT /* Output 1 */\r
+#define OUT_0 cbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT /* Output 0 */\r
+#define SKIP_IN_1 sbis _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT /* Skip if 1 */\r
+#define SKIP_IN_0 sbic _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT /* Skip if 0 */\r
+\r
+\r
+\r
+#ifdef SPM_PAGESIZE\r
+.macro _LPMI reg\r
+ lpm \reg, Z+\r
+.endm\r
+.macro _MOVW dh,dl, sh,sl\r
+ movw \dl, \sl\r
+.endm\r
+#else\r
+.macro _LPMI reg\r
+ lpm\r
+ mov \reg, r0\r
+ adiw ZL, 1\r
+.endm\r
+.macro _MOVW dh,dl, sh,sl\r
+ mov \dl, \sl\r
+ mov \dh, \sh\r
+.endm\r
+#endif\r
+\r
+\r
+\r
+;---------------------------------------------------------------------------;\r
+; Transmit a byte in serial format of N81\r
+;\r
+;Prototype: void xmit (uint8_t data);\r
+;Size: 16 words\r
+\r
+.global xmit\r
+.func xmit\r
+xmit:\r
+#if BIDIR\r
+ ldi r23, BPS-1 ;Pre-idle time for bidirectional data line\r
+5: dec r23 ;\r
+ brne 5b ;/\r
+#endif\r
+ in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
+\r
+ com r24 ;C = start bit\r
+ ldi r25, 10 ;Bit counter\r
+ cli ;Start critical section\r
+\r
+1: ldi r23, BPS-1 ;----- Bit transferring loop \r
+2: dec r23 ;Wait for a bit time\r
+ brne 2b ;/\r
+ brcs 3f ;MISO = bit to be sent\r
+ OUT_1 ;\r
+3: brcc 4f ;\r
+ OUT_0 ;/\r
+4: lsr r24 ;Get next bit into C\r
+ dec r25 ;All bits sent?\r
+ brne 1b ; no, coutinue\r
+\r
+ out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
+ ret\r
+.endfunc\r
+\r
+\r
+\r
+;---------------------------------------------------------------------------;\r
+; Receive a byte\r
+;\r
+;Prototype: uint8_t rcvr (void);\r
+;Size: 19 words\r
+\r
+.global rcvr\r
+.func rcvr\r
+rcvr:\r
+ in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
+\r
+ ldi r24, 0x80 ;Receiving shift reg\r
+ cli ;Start critical section\r
+\r
+1: SKIP_IN_1 ;Wait for idle\r
+ rjmp 1b\r
+2: SKIP_IN_0 ;Wait for start bit\r
+ rjmp 2b\r
+ ldi r25, BPS/2 ;Wait for half bit time\r
+3: dec r25\r
+ brne 3b\r
+\r
+4: ldi r25, BPS ;----- Bit receiving loop\r
+5: dec r25 ;Wait for a bit time\r
+ brne 5b ;/\r
+ lsr r24 ;Next bit\r
+ SKIP_IN_0 ;Get a data bit into r24.7\r
+ ori r24, 0x80\r
+ brcc 4b ;All bits received? no, continue\r
+\r
+ out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
+ ret\r
+.endfunc\r
+\r
+\r
+; Not wait for start bit. This should be called after detecting start bit.\r
+.global recv\r
+.func recv\r
+recv:\r
+ in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
+\r
+ ldi r24, 0x80 ;Receiving shift reg\r
+ cli ;Start critical section\r
+\r
+;1: SKIP_IN_1 ;Wait for idle\r
+; rjmp 1b\r
+;2: SKIP_IN_0 ;Wait for start bit\r
+; rjmp 2b\r
+ ldi r25, BPS/2 ;Wait for half bit time\r
+3: dec r25\r
+ brne 3b\r
+\r
+4: ldi r25, BPS ;----- Bit receiving loop\r
+5: dec r25 ;Wait for a bit time\r
+ brne 5b ;/\r
+ lsr r24 ;Next bit\r
+ SKIP_IN_0 ;Get a data bit into r24.7\r
+ ori r24, 0x80\r
+ brcc 4b ;All bits received? no, continue\r
+\r
+ ldi r25, BPS/2 ;Wait for half bit time\r
+6: dec r25\r
+ brne 6b\r
+7: SKIP_IN_1 ;Wait for stop bit\r
+ rjmp 7b\r
+\r
+ out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
+ ret\r
+.endfunc\r
--- /dev/null
+#ifndef SUART\r
+#define SUART\r
+\r
+void xmit(uint8_t);\r
+uint8_t rcvr(void);\r
+uint8_t recv(void);\r
+\r
+#endif /* SUART */\r
+++ /dev/null
-/* Name: usbconfig.h
- * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers
- * Author: Christian Starkjohann
- * Creation Date: 2005-04-01
- * Tabsize: 4
- * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
- * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
- * This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
- */
-
-#ifndef __usbconfig_h_included__
-#define __usbconfig_h_included__
-
-#include "config_vusb.h"
-
-/*
-General Description:
-This file is an example configuration (with inline documentation) for the USB
-driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
-also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
-wire the lines to any other port, as long as D+ is also wired to INT0 (or any
-other hardware interrupt, as long as it is the highest level interrupt, see
-section at the end of this file).
-*/
-
-/* ---------------------------- Hardware Config ---------------------------- */
-
-#define USB_CFG_IOPORTNAME D
-/* This is the port where the USB bus is connected. When you configure it to
- * "B", the registers PORTB, PINB and DDRB will be used.
- */
-#define USB_CFG_DMINUS_BIT 3
-/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
- * This may be any bit in the port.
- */
-#define USB_CFG_DPLUS_BIT 2
-/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
- * This may be any bit in the port. Please note that D+ must also be connected
- * to interrupt pin INT0! [You can also use other interrupts, see section
- * "Optional MCU Description" below, or you can connect D- to the interrupt, as
- * it is required if you use the USB_COUNT_SOF feature. If you use D- for the
- * interrupt, the USB interrupt will also be triggered at Start-Of-Frame
- * markers every millisecond.]
- */
-#define USB_CFG_CLOCK_KHZ (F_CPU/1000)
-/* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
- * 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
- * require no crystal, they tolerate +/- 1% deviation from the nominal
- * frequency. All other rates require a precision of 2000 ppm and thus a
- * crystal!
- * Since F_CPU should be defined to your actual clock rate anyway, you should
- * not need to modify this setting.
- */
-#define USB_CFG_CHECK_CRC 0
-/* Define this to 1 if you want that the driver checks integrity of incoming
- * data packets (CRC checks). CRC checks cost quite a bit of code size and are
- * currently only available for 18 MHz crystal clock. You must choose
- * USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
- */
-
-/* ----------------------- Optional Hardware Config ------------------------ */
-
-/* #define USB_CFG_PULLUP_IOPORTNAME D */
-/* If you connect the 1.5k pullup resistor from D- to a port pin instead of
- * V+, you can connect and disconnect the device from firmware by calling
- * the macros usbDeviceConnect() and usbDeviceDisconnect() (see usbdrv.h).
- * This constant defines the port on which the pullup resistor is connected.
- */
-/* #define USB_CFG_PULLUP_BIT 4 */
-/* This constant defines the bit number in USB_CFG_PULLUP_IOPORT (defined
- * above) where the 1.5k pullup resistor is connected. See description
- * above for details.
- */
-
-/* --------------------------- Functional Range ---------------------------- */
-
-#define USB_CFG_HAVE_INTRIN_ENDPOINT 1
-/* Define this to 1 if you want to compile a version with two endpoints: The
- * default control endpoint 0 and an interrupt-in endpoint (any other endpoint
- * number).
- */
-#define USB_CFG_HAVE_INTRIN_ENDPOINT3 1
-/* Define this to 1 if you want to compile a version with three endpoints: The
- * default control endpoint 0, an interrupt-in endpoint 3 (or the number
- * configured below) and a catch-all default interrupt-in endpoint as above.
- * You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature.
- */
-#define USB_CFG_EP3_NUMBER 3
-/* If the so-called endpoint 3 is used, it can now be configured to any other
- * endpoint number (except 0) with this macro. Default if undefined is 3.
- */
-/* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */
-/* The above macro defines the startup condition for data toggling on the
- * interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1.
- * Since the token is toggled BEFORE sending any data, the first packet is
- * sent with the oposite value of this configuration!
- */
-#define USB_CFG_IMPLEMENT_HALT 0
-/* Define this to 1 if you also want to implement the ENDPOINT_HALT feature
- * for endpoint 1 (interrupt endpoint). Although you may not need this feature,
- * it is required by the standard. We have made it a config option because it
- * bloats the code considerably.
- */
-#define USB_CFG_SUPPRESS_INTR_CODE 0
-/* Define this to 1 if you want to declare interrupt-in endpoints, but don't
- * want to send any data over them. If this macro is defined to 1, functions
- * usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
- * you need the interrupt-in endpoints in order to comply to an interface
- * (e.g. HID), but never want to send any data. This option saves a couple
- * of bytes in flash memory and the transmit buffers in RAM.
- */
-#define USB_CFG_INTR_POLL_INTERVAL 10
-/* If you compile a version with endpoint 1 (interrupt-in), this is the poll
- * interval. The value is in milliseconds and must not be less than 10 ms for
- * low speed devices.
- */
-#define USB_CFG_IS_SELF_POWERED 0
-/* Define this to 1 if the device has its own power supply. Set it to 0 if the
- * device is powered from the USB bus.
- */
-#define USB_CFG_MAX_BUS_POWER 100
-/* Set this variable to the maximum USB bus power consumption of your device.
- * The value is in milliamperes. [It will be divided by two since USB
- * communicates power requirements in units of 2 mA.]
- */
-#define USB_CFG_IMPLEMENT_FN_WRITE 1
-/* Set this to 1 if you want usbFunctionWrite() to be called for control-out
- * transfers. Set it to 0 if you don't need it and want to save a couple of
- * bytes.
- */
-#define USB_CFG_IMPLEMENT_FN_READ 0
-/* Set this to 1 if you need to send control replies which are generated
- * "on the fly" when usbFunctionRead() is called. If you only want to send
- * data from a static buffer, set it to 0 and return the data from
- * usbFunctionSetup(). This saves a couple of bytes.
- */
-#define USB_CFG_IMPLEMENT_FN_WRITEOUT 0
-/* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints.
- * You must implement the function usbFunctionWriteOut() which receives all
- * interrupt/bulk data sent to any endpoint other than 0. The endpoint number
- * can be found in 'usbRxToken'.
- */
-#define USB_CFG_HAVE_FLOWCONTROL 0
-/* Define this to 1 if you want flowcontrol over USB data. See the definition
- * of the macros usbDisableAllRequests() and usbEnableAllRequests() in
- * usbdrv.h.
- */
-#define USB_CFG_DRIVER_FLASH_PAGE 0
-/* If the device has more than 64 kBytes of flash, define this to the 64 k page
- * where the driver's constants (descriptors) are located. Or in other words:
- * Define this to 1 for boot loaders on the ATMega128.
- */
-#define USB_CFG_LONG_TRANSFERS 0
-/* Define this to 1 if you want to send/receive blocks of more than 254 bytes
- * in a single control-in or control-out transfer. Note that the capability
- * for long transfers increases the driver size.
- */
-/* #define USB_RX_USER_HOOK(data, len) if(usbRxToken == (uchar)USBPID_SETUP) blinkLED(); */
-/* This macro is a hook if you want to do unconventional things. If it is
- * defined, it's inserted at the beginning of received message processing.
- * If you eat the received message and don't want default processing to
- * proceed, do a return after doing your things. One possible application
- * (besides debugging) is to flash a status LED on each packet.
- */
-/* #define USB_RESET_HOOK(resetStarts) if(!resetStarts){hadUsbReset();} */
-/* This macro is a hook if you need to know when an USB RESET occurs. It has
- * one parameter which distinguishes between the start of RESET state and its
- * end.
- */
-/* #define USB_SET_ADDRESS_HOOK() hadAddressAssigned(); */
-/* This macro (if defined) is executed when a USB SET_ADDRESS request was
- * received.
- */
-#define USB_COUNT_SOF 1
-/* define this macro to 1 if you need the global variable "usbSofCount" which
- * counts SOF packets. This feature requires that the hardware interrupt is
- * connected to D- instead of D+.
- */
-/* #ifdef __ASSEMBLER__
- * macro myAssemblerMacro
- * in YL, TCNT0
- * sts timer0Snapshot, YL
- * endm
- * #endif
- * #define USB_SOF_HOOK myAssemblerMacro
- * This macro (if defined) is executed in the assembler module when a
- * Start Of Frame condition is detected. It is recommended to define it to
- * the name of an assembler macro which is defined here as well so that more
- * than one assembler instruction can be used. The macro may use the register
- * YL and modify SREG. If it lasts longer than a couple of cycles, USB messages
- * immediately after an SOF pulse may be lost and must be retried by the host.
- * What can you do with this hook? Since the SOF signal occurs exactly every
- * 1 ms (unless the host is in sleep mode), you can use it to tune OSCCAL in
- * designs running on the internal RC oscillator.
- * Please note that Start Of Frame detection works only if D- is wired to the
- * interrupt, not D+. THIS IS DIFFERENT THAN MOST EXAMPLES!
- */
-#define USB_CFG_CHECK_DATA_TOGGLING 0
-/* define this macro to 1 if you want to filter out duplicate data packets
- * sent by the host. Duplicates occur only as a consequence of communication
- * errors, when the host does not receive an ACK. Please note that you need to
- * implement the filtering yourself in usbFunctionWriteOut() and
- * usbFunctionWrite(). Use the global usbCurrentDataToken and a static variable
- * for each control- and out-endpoint to check for duplicate packets.
- */
-#define USB_CFG_HAVE_MEASURE_FRAME_LENGTH 0
-/* define this macro to 1 if you want the function usbMeasureFrameLength()
- * compiled in. This function can be used to calibrate the AVR's RC oscillator.
- */
-#define USB_USE_FAST_CRC 0
-/* The assembler module has two implementations for the CRC algorithm. One is
- * faster, the other is smaller. This CRC routine is only used for transmitted
- * messages where timing is not critical. The faster routine needs 31 cycles
- * per byte while the smaller one needs 61 to 69 cycles. The faster routine
- * may be worth the 32 bytes bigger code size if you transmit lots of data and
- * run the AVR close to its limit.
- */
-
-/* -------------------------- Device Description --------------------------- */
-
-#define USB_CFG_VENDOR_ID (VENDOR_ID & 0xFF), ((VENDOR_ID >> 8) & 0xFF)
-/* USB vendor ID for the device, low byte first. If you have registered your
- * own Vendor ID, define it here. Otherwise you may use one of obdev's free
- * shared VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules!
- * *** IMPORTANT NOTE ***
- * This template uses obdev's shared VID/PID pair for Vendor Class devices
- * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
- * the implications!
- */
-#define USB_CFG_DEVICE_ID (PRODUCT_ID & 0xFF), ((PRODUCT_ID >> 8) & 0xFF)
-/* This is the ID of the product, low byte first. It is interpreted in the
- * scope of the vendor ID. If you have registered your own VID with usb.org
- * or if you have licensed a PID from somebody else, define it here. Otherwise
- * you may use one of obdev's free shared VID/PID pairs. See the file
- * USB-IDs-for-free.txt for details!
- * *** IMPORTANT NOTE ***
- * This template uses obdev's shared VID/PID pair for Vendor Class devices
- * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
- * the implications!
- */
-#define USB_CFG_DEVICE_VERSION 0x00, 0x01
-/* Version number of the device: Minor number first, then major number.
- */
-#define USB_CFG_VENDOR_NAME 't', '.', 'm', '.', 'k', '.'
-#define USB_CFG_VENDOR_NAME_LEN 6
-/* These two values define the vendor name returned by the USB device. The name
- * must be given as a list of characters under single quotes. The characters
- * are interpreted as Unicode (UTF-16) entities.
- * If you don't want a vendor name string, undefine these macros.
- * ALWAYS define a vendor name containing your Internet domain name if you use
- * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for
- * details.
- */
-#define USB_CFG_DEVICE_NAME 'H', 'H', 'K', 'B', ' ', 'm', 'o', 'd'
-#define USB_CFG_DEVICE_NAME_LEN 8
-/* Same as above for the device name. If you don't want a device name, undefine
- * the macros. See the file USB-IDs-for-free.txt before you assign a name if
- * you use a shared VID/PID.
- */
-/*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */
-/*#define USB_CFG_SERIAL_NUMBER_LEN 0 */
-/* Same as above for the serial number. If you don't want a serial number,
- * undefine the macros.
- * It may be useful to provide the serial number through other means than at
- * compile time. See the section about descriptor properties below for how
- * to fine tune control over USB descriptors such as the string descriptor
- * for the serial number.
- */
-#define USB_CFG_DEVICE_CLASS 0
-#define USB_CFG_DEVICE_SUBCLASS 0
-/* See USB specification if you want to conform to an existing device class.
- * Class 0xff is "vendor specific".
- */
-#define USB_CFG_INTERFACE_CLASS 3 /* HID */
-#define USB_CFG_INTERFACE_SUBCLASS 1 /* Boot */
-#define USB_CFG_INTERFACE_PROTOCOL 1 /* Keyboard */
-/* See USB specification if you want to conform to an existing device class or
- * protocol. The following classes must be set at interface level:
- * HID class is 3, no subclass and protocol required (but may be useful!)
- * CDC class is 2, use subclass 2 and protocol 1 for ACM
- */
-#define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 0
-/* Define this to the length of the HID report descriptor, if you implement
- * an HID device. Otherwise don't define it or define it to 0.
- * If you use this define, you must add a PROGMEM character array named
- * "usbHidReportDescriptor" to your code which contains the report descriptor.
- * Don't forget to keep the array and this define in sync!
- */
-
-/* #define USB_PUBLIC static */
-/* Use the define above if you #include usbdrv.c instead of linking against it.
- * This technique saves a couple of bytes in flash memory.
- */
-
-/* ------------------- Fine Control over USB Descriptors ------------------- */
-/* If you don't want to use the driver's default USB descriptors, you can
- * provide our own. These can be provided as (1) fixed length static data in
- * flash memory, (2) fixed length static data in RAM or (3) dynamically at
- * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more
- * information about this function.
- * Descriptor handling is configured through the descriptor's properties. If
- * no properties are defined or if they are 0, the default descriptor is used.
- * Possible properties are:
- * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched
- * at runtime via usbFunctionDescriptor(). If the usbMsgPtr mechanism is
- * used, the data is in FLASH by default. Add property USB_PROP_IS_RAM if
- * you want RAM pointers.
- * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found
- * in static memory is in RAM, not in flash memory.
- * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash),
- * the driver must know the descriptor's length. The descriptor itself is
- * found at the address of a well known identifier (see below).
- * List of static descriptor names (must be declared PROGMEM if in flash):
- * char usbDescriptorDevice[];
- * char usbDescriptorConfiguration[];
- * char usbDescriptorHidReport[];
- * char usbDescriptorString0[];
- * int usbDescriptorStringVendor[];
- * int usbDescriptorStringDevice[];
- * int usbDescriptorStringSerialNumber[];
- * Other descriptors can't be provided statically, they must be provided
- * dynamically at runtime.
- *
- * Descriptor properties are or-ed or added together, e.g.:
- * #define USB_CFG_DESCR_PROPS_DEVICE (USB_PROP_IS_RAM | USB_PROP_LENGTH(18))
- *
- * The following descriptors are defined:
- * USB_CFG_DESCR_PROPS_DEVICE
- * USB_CFG_DESCR_PROPS_CONFIGURATION
- * USB_CFG_DESCR_PROPS_STRINGS
- * USB_CFG_DESCR_PROPS_STRING_0
- * USB_CFG_DESCR_PROPS_STRING_VENDOR
- * USB_CFG_DESCR_PROPS_STRING_PRODUCT
- * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER
- * USB_CFG_DESCR_PROPS_HID
- * USB_CFG_DESCR_PROPS_HID_REPORT
- * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver)
- *
- * Note about string descriptors: String descriptors are not just strings, they
- * are Unicode strings prefixed with a 2 byte header. Example:
- * int serialNumberDescriptor[] = {
- * USB_STRING_DESCRIPTOR_HEADER(6),
- * 'S', 'e', 'r', 'i', 'a', 'l'
- * };
- */
-
-#define USB_CFG_DESCR_PROPS_DEVICE 0
-#define USB_CFG_DESCR_PROPS_CONFIGURATION USB_PROP_IS_DYNAMIC
-//#define USB_CFG_DESCR_PROPS_CONFIGURATION 0
-#define USB_CFG_DESCR_PROPS_STRINGS 0
-#define USB_CFG_DESCR_PROPS_STRING_0 0
-#define USB_CFG_DESCR_PROPS_STRING_VENDOR 0
-#define USB_CFG_DESCR_PROPS_STRING_PRODUCT 0
-#define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0
-#define USB_CFG_DESCR_PROPS_HID USB_PROP_IS_DYNAMIC
-//#define USB_CFG_DESCR_PROPS_HID 0
-#define USB_CFG_DESCR_PROPS_HID_REPORT USB_PROP_IS_DYNAMIC
-//#define USB_CFG_DESCR_PROPS_HID_REPORT 0
-#define USB_CFG_DESCR_PROPS_UNKNOWN 0
-
-/* ----------------------- Optional MCU Description ------------------------ */
-
-/* The following configurations have working defaults in usbdrv.h. You
- * usually don't need to set them explicitly. Only if you want to run
- * the driver on a device which is not yet supported or with a compiler
- * which is not fully supported (such as IAR C) or if you use a differnt
- * interrupt than INT0, you may have to define some of these.
- */
-/* #define USB_INTR_CFG MCUCR */
-/* #define USB_INTR_CFG_SET ((1 << ISC00) | (1 << ISC01)) */
-/* #define USB_INTR_CFG_CLR 0 */
-/* #define USB_INTR_ENABLE GIMSK */
-/* #define USB_INTR_ENABLE_BIT INT0 */
-/* #define USB_INTR_PENDING GIFR */
-/* #define USB_INTR_PENDING_BIT INTF0 */
-/* #define USB_INTR_VECTOR INT0_vect */
-
-/* Set INT1 for D- falling edge to count SOF */
-/* #define USB_INTR_CFG EICRA */
-#define USB_INTR_CFG_SET ((1 << ISC11) | (0 << ISC10))
-/* #define USB_INTR_CFG_CLR 0 */
-/* #define USB_INTR_ENABLE EIMSK */
-#define USB_INTR_ENABLE_BIT INT1
-/* #define USB_INTR_PENDING EIFR */
-#define USB_INTR_PENDING_BIT INTF1
-#define USB_INTR_VECTOR INT1_vect
-
-#endif /* __usbconfig_h_included__ */
+++ /dev/null
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device.
-# Please customize your programmer settings(PROGRAM_CMD)
-#
-# make teensy = Download the hex file to the device, using teensy_loader_cli.
-# (must have teensy_loader_cli installed).
-#
-# make dfu = Download the hex file to the device, using dfu-programmer (must
-# have dfu-programmer installed).
-#
-# make flip = Download the hex file to the device, using Atmel FLIP (must
-# have Atmel FLIP installed).
-#
-# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
-# (must have dfu-programmer installed).
-#
-# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
-# (must have Atmel FLIP installed).
-#
-# make debug = Start either simulavr or avarice as specified for debugging,
-# with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-# bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
-# Target file name (without extension).
-TARGET = hhkb_lufa
-
-# Directory common source filess exist
-TOP_DIR = ../..
-
-# Directory keyboard dependent files exist
-TARGET_DIR = .
-
-
-# List C source files here. (C dependencies are automatically generated.)
-SRC += keymap_common.c \
- matrix.c \
- led.c
-
-CONFIG_H = config.h
-
-
-# MCU name
-# PJRC Teensy++ 2.0
-#MCU = at90usb1286
-# TMK Alt Controller or PJRC Teensy 2.0
-MCU = atmega32u4
-
-# Processor frequency.
-# This will define a symbol, F_CPU, in all source code files equal to the
-# processor frequency in Hz. You can then use this symbol in your source code to
-# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-# automatically to create a 32-bit value in your source code.
-#
-# This will be an integer division of F_USB below, as it is sourced by
-# F_USB after it has run through any CPU prescalers. Note that this value
-# does not *change* the processor frequency - it should merely be updated to
-# reflect the processor speed set externally so that the code can use accurate
-# software delays.
-F_CPU = 16000000
-
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-# This will define a symbol, F_USB, in all source code files equal to the
-# input clock frequency (before any prescaling is performed) in Hz. This value may
-# differ from F_CPU if prescaling is used on the latter, and is required as the
-# raw input clock is fed directly to the PLL sections of the AVR for high speed
-# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-# at the end, this will be done automatically to create a 32-bit value in your
-# source code.
-#
-# If no clock division is performed on the input clock inside the AVR (via the
-# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Interrupt driven control endpoint task
-#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
-# Boot Section Size in *bytes*
-# Teensy halfKay 512
-# Teensy++ halfKay 1024
-# Atmel DFU loader 4096 (TMK Alt Controller)
-# LUFA bootloader 4096
-# USBaspLoader 2048
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
-
-# Build Options
-# comment out to disable the options.
-#
-#BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-CONSOLE_ENABLE = yes # Console for debug
-COMMAND_ENABLE = yes # Commands for debug and configuration
-#NKRO_ENABLE = yes # USB Nkey Rollover
-#KEYMAP_SECTION_ENABLE = yes # fixed address keymap for keymap editor
-#HHKB_JP = yes # HHKB JP support
-
-
-ifdef HHKB_JP
- OPT_DEFS += -DHHKB_JP
-endif
-
-
-#
-# Keymap file
-#
-ifdef KEYMAP
- SRC := keymap_$(KEYMAP).c $(SRC)
-else
- ifdef HHKB_JP
- SRC := keymap_jp.c $(SRC)
- else
- SRC := keymap_hasu.c $(SRC)
- endif
-endif
-
-
-# Search Path
-VPATH += $(TARGET_DIR)
-VPATH += $(TOP_DIR)
-
-include rn42.mk
-include $(TOP_DIR)/protocol.mk
-include $(TOP_DIR)/protocol/lufa.mk
-include $(TOP_DIR)/common.mk
-include $(TOP_DIR)/rules.mk
-
-debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
-debug-on: all
-
-debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
-debug-off: all
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-
-#define VENDOR_ID 0xFEED
-#define PRODUCT_ID 0x4242
-#define DEVICE_VER 0x0104
-#define MANUFACTURER t.m.k.
-#define PRODUCT HHKB mod
-#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
-
-
-/* matrix size */
-#ifdef HHKB_JP
-# define MATRIX_ROWS 16
-#else
-# define MATRIX_ROWS 8
-#endif
-#define MATRIX_COLS 8
-
-
-/* key combination for command */
-#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
-
-
-/* period of tapping(ms) */
-#define TAPPING_TERM 300
-/* tap count needed for toggling a feature */
-#define TAPPING_TOGGLE 5
-/* Oneshot timeout(ms) */
-#define ONESHOT_TIMEOUT 300
-
-/* Boot Magic salt key: Space */
-#define BOOTMAGIC_KEY_SALT KC_FN6
-
-/* power control of key switch board */
-#define HHKB_POWER_SAVING
-
-/*
- * Hardware Serial(UART)
- * Baud rate are calculated with round off(+0.5).
- */
-#ifdef __AVR_ATmega32U4__
- /* iom32u4.h has no definition of UCSR1D. copy from iom32u2.h */
- #define UCSR1D _SFR_MEM8(0xCB)
- #define RTSEN 0
- #define CTSEN 1
-
- #define SERIAL_UART_BAUD 115200
- #define SERIAL_UART_DATA UDR1
- #define SERIAL_UART_UBRR ((F_CPU/(16.0*SERIAL_UART_BAUD)-1+0.5))
- #define SERIAL_UART_RXD_VECT USART1_RX_vect
- #define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1))
- #define SERIAL_UART_INIT() do { \
- UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \
- UBRR1H = ((uint16_t)SERIAL_UART_UBRR>>8); /* baud rate */ \
- UCSR1B |= (1<<RXCIE1) | (1<<RXEN1); /* RX interrupt, RX: enable */ \
- UCSR1B |= (0<<TXCIE1) | (1<<TXEN1); /* TX interrupt, TX: enable */ \
- UCSR1C |= (0<<UPM11) | (0<<UPM10); /* parity: none(00), even(01), odd(11) */ \
- UCSR1D |= (0<<RTSEN) | (0<<CTSEN); /* RTS, CTS(no flow control by hardware) */ \
- DDRD |= (1<<5); PORTD &= ~(1<<5); /* RTS for flow control by firmware */ \
- sei(); \
- } while(0)
- #define SERIAL_UART_RTS_LO() do { PORTD &= ~(1<<5); } while (0)
- #define SERIAL_UART_RTS_HI() do { PORTD |= (1<<5); } while (0)
-#else
- #error "USART configuration is needed."
-#endif
-
-
-/* for debug */
-#define SUART_OUT_PORT PORTD
-#define SUART_OUT_BIT 0
-#define SUART_IN_PIN PIND
-#define SUART_IN_BIT 1
-
-
-/*
- * Feature disable options
- * These options are also useful to firmware size reduction.
- */
-/* disable debug print */
-//#define NO_DEBUG
-
-/* disable print */
-//#define NO_PRINT
-
-/* disable action features */
-//#define NO_ACTION_LAYER
-//#define NO_ACTION_TAPPING
-//#define NO_ACTION_ONESHOT
-//#define NO_ACTION_MACRO
-//#define NO_ACTION_FUNCTION
-
-#endif
+++ /dev/null
-#ifndef HHKB_AVR_H
-#define HHKB_AVR_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-
-
-// Timer resolution check
-#if (1000000/TIMER_RAW_FREQ > 20)
-# error "Timer resolution(>20us) is not enough for HHKB matrix scan tweak on V-USB."
-#endif
-
-
-/*
- * HHKB Matrix I/O
- *
- * row: HC4051[A,B,C] selects scan row0-7
- * row-ext: [En0,En1] row extention for JP
- * col: LS145[A,B,C,D] selects scan col0-7 and enable(D)
- * key: on: 0/off: 1
- * prev: hysteresis control: assert(1) when previous key state is on
- */
-
-
-#if defined(__AVR_ATmega32U4__)
-/*
- * For TMK HHKB alt controller(ATMega32U4)
- *
- * row: PB0-2
- * col: PB3-5,6
- * key: PD7(pull-uped)
- * prev: PB7
- * power: PD4(L:off/H:on)
- * row-ext: PC6,7 for HHKB JP(active low)
- */
-static inline void KEY_ENABLE(void) { (PORTB &= ~(1<<6)); }
-static inline void KEY_UNABLE(void) { (PORTB |= (1<<6)); }
-static inline bool KEY_STATE(void) { return (PIND & (1<<7)); }
-static inline void KEY_PREV_ON(void) { (PORTB |= (1<<7)); }
-static inline void KEY_PREV_OFF(void) { (PORTB &= ~(1<<7)); }
-#ifdef HHKB_POWER_SAVING
-static inline void KEY_POWER_ON(void) {
- DDRB = 0xFF; PORTB = 0x40; // change pins output
- DDRD |= (1<<4); PORTD |= (1<<4); // MOS FET switch on
- /* Without this wait you will miss or get false key events. */
- _delay_ms(5); // wait for powering up
-}
-static inline void KEY_POWER_OFF(void) {
- /* input with pull-up consumes less than without it when pin is open. */
- DDRB = 0x00; PORTB = 0xFF; // change pins input with pull-up
- DDRD |= (1<<4); PORTD &= ~(1<<4); // MOS FET switch off
-}
-static inline bool KEY_POWER_STATE(void) { return PORTD & (1<<4); }
-#else
-static inline void KEY_POWER_ON(void) {}
-static inline void KEY_POWER_OFF(void) {}
-static inline bool KEY_POWER_STATE(void) { return true; }
-#endif
-static inline void KEY_INIT(void)
-{
- /* row,col,prev: output */
- DDRB = 0xFF;
- PORTB = 0x40; // unable
- /* key: input with pull-up */
- DDRD &= ~0x80;
- PORTD |= 0x80;
-#ifdef HHKB_JP
- /* row extention for HHKB JP */
- DDRC |= (1<<6|1<<7);
- PORTC |= (1<<6|1<<7);
-#endif
- KEY_UNABLE();
- KEY_PREV_OFF();
-
- KEY_POWER_OFF();
-}
-static inline void KEY_SELECT(uint8_t ROW, uint8_t COL)
-{
- PORTB = (PORTB & 0xC0) | (((COL) & 0x07)<<3) | ((ROW) & 0x07);
-#ifdef HHKB_JP
- if ((ROW) & 0x08) PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<6);
- else PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<7);
-#endif
-}
-
-
-#elif defined(__AVR_AT90USB1286__)
-/*
- * For Teensy++(AT90USB1286)
- *
- * HHKB pro HHKB pro2
- * row: PB0-2 (6-8) (5-7)
- * col: PB3-5,6 (9-12) (8-11)
- * key: PE6(pull-uped) (4) (3)
- * prev: PE7 (5) (4)
- *
- * TODO: convert into 'staitc inline' function
- */
-#define KEY_INIT() do { \
- DDRB |= 0x7F; \
- DDRE |= (1<<7); \
- DDRE &= ~(1<<6); \
- PORTE |= (1<<6); \
-} while (0)
-#define KEY_SELECT(ROW, COL) (PORTB = (PORTB & 0xC0) | \
- (((COL) & 0x07)<<3) | \
- ((ROW) & 0x07))
-#define KEY_ENABLE() (PORTB &= ~(1<<6))
-#define KEY_UNABLE() (PORTB |= (1<<6))
-#define KEY_STATE() (PINE & (1<<6))
-#define KEY_PREV_ON() (PORTE |= (1<<7))
-#define KEY_PREV_OFF() (PORTE &= ~(1<<7))
-#define KEY_POWER_ON()
-#define KEY_POWER_OFF()
-
-
-#else
-# error "define code for matrix scan"
-#endif
-
-
-#if 0
-// For ATMega328P with V-USB
-//
-// #elif defined(__AVR_ATmega328P__)
-// Ports for V-USB
-// key: PB0(pull-uped)
-// prev: PB1
-// row: PB2-4
-// col: PC0-2,3
-// power: PB5(Low:on/Hi-z:off)
-#define KEY_INIT() do { \
- DDRB |= 0x3E; \
- DDRB &= ~(1<<0); \
- PORTB |= 1<<0; \
- DDRC |= 0x0F; \
- KEY_UNABLE(); \
- KEY_PREV_OFF(); \
-} while (0)
-#define KEY_SELECT(ROW, COL) do { \
- PORTB = (PORTB & 0xE3) | ((ROW) & 0x07)<<2; \
- PORTC = (PORTC & 0xF8) | ((COL) & 0x07); \
-} while (0)
-#define KEY_ENABLE() (PORTC &= ~(1<<3))
-#define KEY_UNABLE() (PORTC |= (1<<3))
-#define KEY_STATE() (PINB & (1<<0))
-#define KEY_PREV_ON() (PORTB |= (1<<1))
-#define KEY_PREV_OFF() (PORTB &= ~(1<<1))
-// Power supply switching
-#define KEY_POWER_ON() do { \
- KEY_INIT(); \
- PORTB &= ~(1<<5); \
- _delay_ms(1); \
-} while (0)
-#define KEY_POWER_OFF() do { \
- DDRB &= ~0x3F; \
- PORTB &= ~0x3F; \
- DDRC &= ~0x0F; \
- PORTC &= ~0x0F; \
-} while (0)
-#endif
-
-#endif
+++ /dev/null
-/*
-Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-#include <stdint.h>
-#include "action.h"
-#include <avr/pgmspace.h>
-#include "keymap_common.h"
-
-
-/* translates key to keycode */
-uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
-{
- return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
-}
-
-/* translates Fn keycode to action */
-action_t keymap_fn_to_action(uint8_t keycode)
-{
- return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
-}
+++ /dev/null
-/*
-Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-#ifndef KEYMAP_COMMON_H
-#define KEYMAP_COMMON_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "keycode.h"
-#include "action.h"
-#include "action_code.h"
-#include "action_layer.h"
-#include "action_macro.h"
-#include "action_util.h"
-#include "report.h"
-#include "host.h"
-#include "print.h"
-#include "debug.h"
-#include "keymap.h"
-
-
-extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
-extern const uint16_t fn_actions[];
-
-
-#define KEYMAP( \
- K31, K30, K00, K10, K11, K20, K21, K40, K41, K60, K61, K70, K71, K50, K51, \
- K32, K01, K02, K13, K12, K23, K22, K42, K43, K62, K63, K73, K72, K52, \
- K33, K04, K03, K14, K15, K24, K25, K45, K44, K65, K64, K74, K53, \
- K34, K05, K06, K07, K16, K17, K26, K46, K66, K76, K75, K55, K54, \
- K35, K36, K37, K57, K56 \
-) \
-{ \
- { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
- { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
- { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO }, \
- { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
- { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_NO }, \
- { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
- { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO }, \
- { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO } \
-}
-
-
-#define KEYMAP_JP( \
- K02, K32, K62, K22, K12, K52, K72, KA2, K92, K82, KB2, KE2, KF2, KD2, KC2, \
- K03, K63, K23, K13, K53, K73, KA3, K93, K83, KB3, KE3, KF3, KD3, \
- K06, K66, K26, K16, K56, K76, KA6, K96, K86, KB6, KE6, KF6, KD6, KC6, \
- K05, K65, K25, K15, K55, K75, KA5, K95, K85, KB5, KE5, KF5, KD5, KC5, \
- K04, K34, K64, K24, K14, K74, K94, K84, KB4, KE4, KF4, KD4, KC4 \
-) \
-{ \
- { KC_NO, KC_NO, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_NO }, \
- { KC_NO, KC_NO, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_NO }, \
- { KC_NO, KC_NO, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO }, \
- { KC_NO, KC_NO, KC_##K32, KC_NO, KC_##K34, KC_NO, KC_NO, KC_NO }, \
- { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
- { KC_NO, KC_NO, KC_##K52, KC_##K53, KC_NO, KC_##K55, KC_##K56, KC_NO }, \
- { KC_NO, KC_NO, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO }, \
- { KC_NO, KC_NO, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO }, \
- { KC_NO, KC_NO, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86, KC_NO }, \
- { KC_NO, KC_NO, KC_##K92, KC_##K93, KC_##K94, KC_##K95, KC_##K96, KC_NO }, \
- { KC_NO, KC_NO, KC_##KA2, KC_##KA3, KC_NO, KC_##KA5, KC_##KA6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KB2, KC_##KB3, KC_##KB4, KC_##KB5, KC_##KB6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KC2, KC_NO, KC_##KC4, KC_##KC5, KC_##KC6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KD2, KC_##KD3, KC_##KD4, KC_##KD5, KC_##KD6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KE2, KC_##KE3, KC_##KE4, KC_##KE5, KC_##KE6, KC_NO }, \
- { KC_NO, KC_NO, KC_##KF2, KC_##KF3, KC_##KF4, KC_##KF5, KC_##KF6, KC_NO } \
-}
-
-#endif
+++ /dev/null
-/*
- * Hasu: my personal keymap
- */
-#include "keymap_common.h"
-
-
-#ifdef KEYMAP_SECTION_ENABLE
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
-#else
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
-#endif
- /* Layer 0: Default Layer
- * ,-----------------------------------------------------------.
- * |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| \| `|
- * |-----------------------------------------------------------|
- * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]|Backs|
- * |-----------------------------------------------------------|
- * |Contro| A| S| D| F| G| H| J| K| L|Fn3| '|Fn6 |
- * |-----------------------------------------------------------|
- * |Fn7 | Z| X| C| V| B| N| M| ,| .|Fn2|Shift |Fn1|
- * `-----------------------------------------------------------'
- * |Gui|Alt | Fn4 |Fn5 |Gui|
- * `-------------------------------------------'
- */
- [0] = \
- KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,GRV, \
- TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
- LCTL,A, S, D, F, G, H, J, K, L, FN3, QUOT,FN6, \
- FN7, Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
- LGUI,LALT, FN4, FN5, RGUI),
-
- /* Layer 1: HHKB mode[HHKB Fn]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Caps | | | | | | | |Psc|Slk|Pus|Up | |Backs|
- * |-----------------------------------------------------------|
- * |Contro|VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig|Enter |
- * |-----------------------------------------------------------|
- * |Shift | | | | | | +| -|End|PgD|Dow|Shift | |
- * `-----------------------------------------------------------'
- * |Gui|Alt | Space |Alt |Gui|
- * `-------------------------------------------'
- */
- [1] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- CAPS,NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,PAUS, UP, NO, BSPC, \
- LCTL,VOLD,VOLU,MUTE,NO, NO, PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
- LSFT,NO, NO, NO, NO, NO, PPLS,PMNS,END, PGDN,DOWN,RSFT,TRNS, \
- LGUI,LALT, TRNS, RALT,RGUI),
-
- /* Layer 2: Vi mode[Slash]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab |Hom|PgD|Up |PgU|End|Hom|PgD|PgUlEnd| | | |Backs|
- * |-----------------------------------------------------------|
- * |Contro| |Lef|Dow|Rig| |Lef|Dow|Up |Rig| | |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | | |Hom|PgD|PgUlEnd|Fn0|Shift | |
- * `-----------------------------------------------------------'
- * |Gui|Alt | Space |Alt |Gui|
- * `-------------------------------------------'
- */
- [2] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- TAB, HOME,PGDN,UP, PGUP,END, HOME,PGDN,PGUP,END, NO, NO, NO, BSPC, \
- LCTL,NO, LEFT,DOWN,RGHT,NO, LEFT,DOWN,UP, RGHT,NO, NO, ENT, \
- LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, FN2, RSFT,TRNS, \
- LGUI,LALT, SPC, RALT,RGUI),
-
- /* Layer 3: Mouse mode(IJKL)[Semicolon]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|McU|MwU|MwR|Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |Mb2|McL|McD|McR|Fn | |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Fn |Fn |
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- [3] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, NO, WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
- LCTL,ACL0,ACL1,ACL2,ACL2,NO, NO, MS_L,MS_D,MS_R,FN3, NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,TRNS, \
- LGUI,LALT, BTN1, TRNS,TRNS),
-
- /* Layer 4: Mouse mode(IJKL)[Space]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|McU|MwU|MwR|Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |Mb2|McL|McD|McR|Mb1| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Fn |Fn |
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- [4] = \
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, NO, WH_D,MS_U,WH_U,RGHT,FN9, FN10,FN8, \
- LCTL,VOLD,VOLU,MUTE,NO, NO, NO, MS_L,MS_D,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,TRNS, \
- LGUI,LALT, TRNS, TRNS,TRNS),
-
-#if 0
- /* Layer 3: Mouse mode(HJKL)[Semicolon]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|MwU|MwR| | | |Backs|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |McL|McD|McU|McR|Fn0| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Mb1 |Alt |Fn0|
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- TAB, NO, NO, NO, NO, NO, NO, WH_D,WH_U,RGHT,NO, NO, NO, BSPC, \
- LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,TRNS,QUOT,ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,SLSH,RSFT,NO, \
- LGUI,LALT, BTN1, RALT,TRNS),
-
- /* Layer4: Mouse mode(HJKL)[Space]
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab | | | | | |MwL|MwD|MwU|MwR| |Wbk|Wfr|Alt-T|
- * |-----------------------------------------------------------|
- * |Contro| | | | | |McL|McD|McU|McR|Fn0| |Return |
- * |-----------------------------------------------------------|
- * |Shift | | | | |Mb3|Mb2|Mb1|Mb4|Mb5| |Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Fn0 |Alt |Fn0|
- * `--------------------------------------------'
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
- */
- KEYMAP(GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- FN8, NO, NO, NO, NO, NO, NO, WH_D,WH_U,RGHT,NO, FN9, FN10,FN8, \
- LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,BTN1,NO, ENT, \
- LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,FN9, FN10,NO, RSFT,NO, \
- LGUI,LALT, TRNS, RALT,RGUI),
-#endif
-#if 0
- /* Layer x: Matias half-qwerty keyboard style[Space]
- * ,-----------------------------------------------------------.
- * | -| 0| 9| 8| 7| 6| 5| 4| 3| 2| 1| | | |Esc|
- * |-----------------------------------------------------------|
- * |Backs| P| O| I| U| Y| T| R| E| W| Q| | |Tab |
- * |-----------------------------------------------------------|
- * |Contro| ;| L| K| J| H| G| F| D| S| A|Con|Control |
- * |-----------------------------------------------------------|
- * |Shift | /| .| ,| M| N| B| V| C| X| Z|Shift | |
- * `-----------------------------------------------------------'
- * |Gui |Alt | Fn0 |Alt |Gui|
- * `--------------------------------------------'
- */
- KEYMAP(MINS,0, 9, 8, 7, 6, 5, 4, 3, 2, 1, NO, NO, NO, ESC, \
- BSPC,P, O, I, U, Y, T, R, E, W, Q, NO, NO, TAB, \
- LCTL,SCLN,L, K, J, H, G, F, D, S, A, RCTL,RCTL, \
- LSFT,SLSH,DOT, COMM,M, N, B, V, C, X, Z, RSFT,NO, \
- LGUI,LALT, TRNS, RALT,RGUI),
-#endif
-};
-
-
-
-/* id for user defined functions */
-enum function_id {
- LSHIFT_LPAREN,
-};
-
-enum macro_id {
- HELLO,
- VOLUP,
- ALT_TAB,
-};
-
-
-/*
- * Fn action definition
- */
-#ifdef KEYMAP_SECTION_ENABLE
-const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
-#else
-const uint16_t fn_actions[] PROGMEM = {
-#endif
- [0] = ACTION_DEFAULT_LAYER_SET(0), // Default layer(not used)
- [1] = ACTION_LAYER_TAP_TOGGLE(1), // HHKB layer(toggle with 5 taps)
- [2] = ACTION_LAYER_TAP_KEY(2, KC_SLASH), // Cursor layer with Slash*
- [3] = ACTION_LAYER_TAP_KEY(3, KC_SCLN), // Mousekey layer with Semicolon*
- [4] = ACTION_LAYER_TAP_KEY(4, KC_SPC), // Mousekey layer with Space
- [5] = ACTION_LAYER_MOMENTARY(4), // Mousekey layer(IJKL)
- [6] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_ENT), // RControl with tap Enter
- [7] = ACTION_MODS_ONESHOT(MOD_LSFT), // Oneshot Shift
- [8] = ACTION_MACRO(ALT_TAB), // Application switching
- [9] = ACTION_MODS_KEY(MOD_LALT, KC_LEFT),
- [10] = ACTION_MODS_KEY(MOD_LALT, KC_RIGHT),
-
-// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_BSPC), // LControl with tap Backspace
-// [x] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_ESC), // LControl with tap Esc
-// [x] = ACTION_FUNCTION_TAP(LSHIFT_LPAREN), // Function: LShift with tap '('
-// [x] = ACTION_MACRO(HELLO), // Macro: say hello
-// [x] = ACTION_MACRO(VOLUP), // Macro: media key
-};
-
-
-/*
- * Macro definition
- */
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
- switch (id) {
- case HELLO:
- return (record->event.pressed ?
- MACRO( I(0), T(H), T(E), T(L), T(L), W(255), T(O), END ) :
- MACRO_NONE );
- case VOLUP:
- return (record->event.pressed ?
- MACRO( D(VOLU), U(VOLU), END ) :
- MACRO_NONE );
- case ALT_TAB:
- return (record->event.pressed ?
- MACRO( D(LALT), D(TAB), END ) :
- MACRO( U(TAB), END ));
- }
- return MACRO_NONE;
-}
-
-
-
-/*
- * user defined action function
- */
-void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
- if (record->event.pressed) dprint("P"); else dprint("R");
- dprintf("%d", record->tap.count);
- if (record->tap.interrupted) dprint("i");
- dprint("\n");
-
- switch (id) {
- case LSHIFT_LPAREN:
- // Shift parentheses example: LShft + tap '('
- // http://stevelosh.com/blog/2012/10/a-modern-space-cadet/#shift-parentheses
- // http://geekhack.org/index.php?topic=41989.msg1304899#msg1304899
- if (record->event.pressed) {
- if (record->tap.count > 0 && !record->tap.interrupted) {
- if (record->tap.interrupted) {
- dprint("tap interrupted\n");
- register_mods(MOD_BIT(KC_LSHIFT));
- }
- } else {
- register_mods(MOD_BIT(KC_LSHIFT));
- }
- } else {
- if (record->tap.count > 0 && !(record->tap.interrupted)) {
- add_weak_mods(MOD_BIT(KC_LSHIFT));
- send_keyboard_report();
- register_code(KC_9);
- unregister_code(KC_9);
- del_weak_mods(MOD_BIT(KC_LSHIFT));
- send_keyboard_report();
- record->tap.count = 0; // ad hoc: cancel tap
- } else {
- unregister_mods(MOD_BIT(KC_LSHIFT));
- }
- }
- break;
- }
-}
+++ /dev/null
-/*
- * HHKB JP Layout
- */
-#include "keymap_common.h"
-
-
-#ifdef KEYMAP_SECTION_ENABLE
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
-#else
-const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
-#endif
- /* Layer 0: Default Layer */
- KEYMAP_JP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, JYEN,BSPC, \
- TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, \
- LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,BSLS,ENT, \
- LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RO, UP, RSFT, \
- FN0, ZKHK,LGUI,LALT,MHEN, SPC, HENK,KANA,RALT,FN0, LEFT,DOWN,RGHT),
-
- /* Layer 1: HHKB mode (HHKB Fn)
- * ,-----------------------------------------------------------.
- * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Caps | | | | | | | |Psc|Slk|Pus|Up | | |
- * |------------------------------------------------------` |
- * | |VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig| | |
- * |-----------------------------------------------------------|
- * | | | | | | | +| -|End|PgD|Dow| | | |
- * |-----------------------------------------------------------|
- * | || | | | | | | | | || | | |
- * `-----------------------------------------------------------'
- */
- KEYMAP_JP(PWR, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
- CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, \
- TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,TRNS,PENT, \
- TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS,TRNS, \
- TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS),
-};
-
-
-
-/*
- * Fn action definition
- */
-#ifdef KEYMAP_SECTION_ENABLE
-const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
-#else
-const uint16_t fn_actions[] PROGMEM = {
-#endif
- [0] = ACTION_LAYER_MOMENTARY(1),
-};
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <avr/io.h>
-#include "stdint.h"
-#include "led.h"
-
-
-/* HHKB has no LEDs */
-void led_set(uint8_t usb_led)
-{
- if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
- DDRD |= (1<<6);
- PORTD |= (1<<6);
- } else {
- DDRD |= (1<<6);
- PORTD &= ~(1<<6);
- }
-}
+++ /dev/null
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "timer.h"
-#include "matrix.h"
-#include "hhkb_avr.h"
-#include <avr/wdt.h>
-#include "suspend.h"
-#include "lufa.h"
-
-
-// matrix power saving
-#define MATRIX_POWER_SAVE 10000
-static uint32_t matrix_last_modified = 0;
-
-// matrix state buffer(1:on, 0:off)
-static matrix_row_t *matrix;
-static matrix_row_t *matrix_prev;
-static matrix_row_t _matrix0[MATRIX_ROWS];
-static matrix_row_t _matrix1[MATRIX_ROWS];
-
-
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-#ifdef DEBUG
- debug_enable = true;
- debug_keyboard = true;
-#endif
-
- KEY_INIT();
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
- for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
- matrix = _matrix0;
- matrix_prev = _matrix1;
-}
-
-uint8_t matrix_scan(void)
-{
- uint8_t *tmp;
-
- tmp = matrix_prev;
- matrix_prev = matrix;
- matrix = tmp;
-
- // power on
- if (!KEY_POWER_STATE()) KEY_POWER_ON();
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- for (uint8_t col = 0; col < MATRIX_COLS; col++) {
- KEY_SELECT(row, col);
- _delay_us(5);
-
- // Not sure this is needed. This just emulates HHKB controller's behaviour.
- if (matrix_prev[row] & (1<<col)) {
- KEY_PREV_ON();
- }
- _delay_us(10);
-
- // NOTE: KEY_STATE is valid only in 20us after KEY_ENABLE.
- // If V-USB interrupts in this section we could lose 40us or so
- // and would read invalid value from KEY_STATE.
- uint8_t last = TIMER_RAW;
-
- KEY_ENABLE();
-
- // Wait for KEY_STATE outputs its value.
- // 1us was ok on one HHKB, but not worked on another.
- // no wait doesn't work on Teensy++ with pro(1us works)
- // no wait does work on tmk PCB(8MHz) with pro2
- // 1us wait does work on both of above
- // 1us wait doesn't work on tmk(16MHz)
- // 5us wait does work on tmk(16MHz)
- // 5us wait does work on tmk(16MHz/2)
- // 5us wait does work on tmk(8MHz)
- // 10us wait does work on Teensy++ with pro
- // 10us wait does work on 328p+iwrap with pro
- // 10us wait doesn't work on tmk PCB(8MHz) with pro2(very lagged scan)
- _delay_us(5);
-
- if (KEY_STATE()) {
- matrix[row] &= ~(1<<col);
- } else {
- matrix[row] |= (1<<col);
- }
-
- // Ignore if this code region execution time elapses more than 20us.
- // MEMO: 20[us] * (TIMER_RAW_FREQ / 1000000)[count per us]
- // MEMO: then change above using this rule: a/(b/c) = a*1/(b/c) = a*(c/b)
- if (TIMER_DIFF_RAW(TIMER_RAW, last) > 20/(1000000/TIMER_RAW_FREQ)) {
- matrix[row] = matrix_prev[row];
- }
-
- _delay_us(5);
- KEY_PREV_OFF();
- KEY_UNABLE();
-
- // NOTE: KEY_STATE keep its state in 20us after KEY_ENABLE.
- // This takes 25us or more to make sure KEY_STATE returns to idle state.
- _delay_us(75);
- }
- if (matrix[row] ^ matrix_prev[row]) matrix_last_modified = timer_read32();
- }
- // power off
- if (KEY_POWER_STATE() &&
- (USB_DeviceState == DEVICE_STATE_Suspended ||
- USB_DeviceState == DEVICE_STATE_Unattached ) &&
- timer_elapsed32(matrix_last_modified) > MATRIX_POWER_SAVE) {
- KEY_POWER_OFF();
- suspend_power_down();
- }
- return 1;
-}
-
-bool matrix_is_modified(void)
-{
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- if (matrix[i] != matrix_prev[i])
- return true;
- }
- return false;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
- return false;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & (1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- print("\nr/c 01234567\n");
- for (uint8_t row = 0; row < matrix_rows(); row++) {
- xprintf("%02X: %08b\n", row, bitrev(matrix_get_row(row)));
- }
-}
-
-void matrix_power_up(void) {
- KEY_POWER_ON();
-}
-void matrix_power_down(void) {
- KEY_POWER_OFF();
-}
+++ /dev/null
-RN42_DIR = rn42
-
-SRC += serial_uart.c \
- rn42/suart.S \
- rn42/rn42.c \
- rn42/rn42_task.c \
- rn42/battery.c \
- rn42/main.c
-
-OPT_DEFS += -DPROTOCOL_RN42
-
-VPATH += $(RN42_DIR)
+++ /dev/null
-Memo of deveopment
-==================
-just memo, NOT WORTH READING
-
-Bug:
-- Factory Reset PIO4 doesn't work
- - the reason is unclear - 12/08 NOT LOOK INTO ANY MORE
- - WORKAROUND: use serial pins(3.3V, GND, RX and TX)
- - SF,1 and R,1 to set factory defalult
-
-
-Todo:
-- LED cover and switch knob and new Slide Switch
-- RN42 auto configuration
- - configure the module as HID device every time powering up
- - this'll reduce work load of assembly
-
-- move rn42 to protocol directory when it becomes reusable stack
-
-- sendchar() in lufa.c no buffer
- - no buffering. character lost can be caused.
-- LUFA sendchar should be buffered and serial_uart.c buffur size is too large(256).
-
-- BT operations
- - disconnect
- - new connection
- - remove connection
-
-- sendchar() in lufa.c block loop - DONE 11/29
- - block loop when powered with AC adapter
- - FrameNumber is not updated when adapter powered
-
-Improving:
-- ADC resolution
- AVR120
- AVR32138
- - Enhancing ADC resolution by oversampling
- AVR121 http://www.atmel.com/images/doc8003.pdf
- - disable digital input buffer DIDR(7.8.6)
-
-Design:
-- suspend.h - DONE 11/26
- - remove argument from suspend_power_down() for backward compatitibility
-- remove MCU dependent power saving code from core/keyboard - DONE 11/23
- - it should be located in project matrix.c
-- HHKB matrix.c needs matrix_prev?
- - is_modified() is obsolete now. really needs?
-- ADC: removing AREF capacitor C10
- - seems to be better while usb powered
- - still bad while battery powered
- http://electronics.stackexchange.com/questions/105849/avcc-and-capacitor-using-adc
-- ADC: smaller resistors for voltage dividor
- - 1K + 1K: not improved. - 11/27
-
-
-LUFA:
-USB connection check: state of USB deivce
-- USB_DeviceState:
- USB_Deivce_State_t { Unattached, Powered, Default, Addressed, Configured*, Suspended* }
- Unattached: unpluged
- Powered: pluged with power adapter
- Default: enumerate process bigin
- Addressed: addressed
- Configured: enumerated
- Suspended: suspended
-
-- USB_IsInitialized: state of LUFA core setup
- becomes true in USB_Init() USBController_AVR8.c
- becomes false in USB_Disable() USBController_AVR8.c
-- USB_VBUS_GetStatus(): state of VBUS(power/connection)
-- USB_Disable() detaches, disables all interrupts, controller, PLL, regulater.
-
-- When connect to power adapter
- - event happened: CW or CSW or C or DDC
- - USB state: not configured
-
-- USB evnets
- - USB connect: CSWRWRW
- - USB connect but fail to enumeration: CWRWRWRWS
- - USB disconnect: D
- - Power adapter connect: CW, CSW, C
- - Power adapter disconnect: D
-
-
-Power saving:
-- Pro2 current consumption
- - active: 138.2mA(no device on Hub)
- - suspended: 30.9mA(WakeUp enabled DIPSW6)
- - suspended: 0mA->46.0mA(WakeUp disabled DIPSW6)
-- Pro current consumption
- - active: 54.0mA
- - suspended: 40.5mA(WakeUp enabled DIPSW6)
- - suspended: 0.3mA(WakeUp disabled DIPSW6)
-
-- RN42 3.3V
- - disconnected(Idle): 5mA (config mode)
- - connected(Active):
- SW,0000: 23-26mA
- SW,0010: 27-29mA worse than 0000 for unknown reason
- SW,0020: 17-19mA mouse NG
- SW,0030: 13-16mA laggy mouse NG
- SW,0050: 10-13mA laggy mouse NG
-
-- matrix power saving
- - power saving while externally powered and not while unpluged
-- confirm suspend mode lufa.c: matrix_power_*, suspend_wakeup_condition
-- 8MHz clock
-- When not connected in a few minutes get into deep sleep to save battery life
-- CTS is needed for waking up from deep sleep? How deep sleep is activated?
-- firmware controlled 3.3V DC converter to switch on/off BT module
-- sleep MCU and BT module(keyboard is not used)
-- deep sleep MCU and BT module(keyboard is not used for long time)
-- deep sleep MCU and turn off BT module(keyboard is not used and not connected)
-- Battery ADC; switching, high resistance
- - switching gnd end of divider with PF4
- - high resistor 100K/1M?
- capacitor 10nF
- http://www.eevblog.com/forum/beginners/measuring-battery-voltage-without-consuming-current/
-- During USB suspend change clock source to internal RC from external Xtal(6.8)
-- FRZCLK: you can freeze clock for power saving. still WAKEUPI and VBUSTI interrupts are available while freezing.(21.7.3)
-- Suspend: Clear Suspend Bit, Freeze clock, disable PLL, MCU sleep(21.13)
-- Voltage reference(8.1.1)
- - to reduce power consumption while power down mode
-- unset ADEN before sleep(24.7)
-
-
-
-
-
-
-
-Lipo
-----
-850mA lasts around 9 hours(07/28)
-
-Sparkfun Polymer Lithium Ion Battery 850mAh:
-https://www.sparkfun.com/products/341
-Lipo Cell spec:
-https://www.sparkfun.com/datasheets/Batteries/063048%20Li-polymer.pdf
-Protection spec:
-http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/BatteryProtection.pdf
- min typical max
- over-charge 4.255 4.280 4.305
- over-charge discover? 4.030 4.080 4.130
- over-discharge 2.827 2.900 2.973
- over-discharge discover 3.022 3.100 3.178
-
-ADC voltage monitor: voltage divider 10K+10K(0.5)
- ADC=V*0.5/2.56*1024
-
- V ADC
- ------------------
- 4.20 0x347(839)
- 3.10 0x26b(619)
-
-
-
-
-TROUBLE SHOOT
--------------
-07/16 After fix of voltage dividor on GPIO6, had a trouble that it could not send a char to BT module, though could receive.
- Found R8 had wrong 1K resistor and changed to 10K, after that it can send to the module again. Not sure how it had sent with the wrong 1K before.
-
-07/18 On Linux, had an USB related trouble; keyobard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it.
-
-12/07 rn42_rts() read 1 every time. R12 broke in open mode(no coductive), idk why, too much heat with soldering? and PF1 pin was not soldered.
- It resolved with resoldering PF1 and new resistor on R12.
-
-
-
-
-Done:
-- low battery alert(solid light) 09/04
-- *** Rev.E BT test *** - DONE
- - with MCP73832, new Schottky, tantalum caps - DONE 12/07
- * MCP73832 doesn't leak from Vcc pin when unpluged and battery powered
- 34mV vs 2.07V(MCP73831) at Vcc pin
- MCP73832 doesn't need revese protection diode D5
- * PMEG2010ER is very low VF while reverse current/voltage is high
- VF=0.96 vs 1.98(RB160M-30TR)with Fluke 175
- Anode of D11 is 680mV vs 20mV(RB160M-30TR)
- 780mV is still low < 1.4V VBUS plugin detection(21.11)
- this doesn't cause false VBUS detect
- and 780mV on MCP73832 Vcc pin is also no problem.
- D5 can be removed.
- - ADC divider switching - DONE 12/07
- * Drain and Source of Q4 Pch was reversed wrongly on Rev.E.
-
- - reverse current from Lipo charger - DONE 12/07
- * MCP73832 has no recverse current from Vcc pin unlike MCP73831
-
-
-- Rev.F design - DONE
- - current measure point - DONE 12/08
- - change value of cap 68->47 - DONE 12/08
- - PPTC land pattern: no solder jumper, use 0Ohm resistor instead - CANCEL 12/08
- - Q4 Pch FET: wrong Drain and Source - DONE 12/08
- - D5 can be removed. - DONE 12/08
-
-
-
-- BT_INDICATOR LED turns on wrongly when touching line or pin. -- pull-up enabled on PF6/GPIO2 08/30
-- Lipo charger configuration: fast charge time: USB charger spec? -- used 2kohm
-- use LED of charger to alarm low battery. LED should be powered directly from Lipo? - cancel; powered from VUSB
-- Use RTS in serial_uart.c to resolve missing chars from help message of RN-42 - done
-- CTS/RTS lines are needed? just connect in loop back if no flow control is needed. - done
-- add IO pin to charger status CHRG; LED control(low) and detect charge status(input HiZ) 07.24
-- LINKED: add trace on PIO2 to PF6 07.24
-- Lipo voltage ADC sensing
-- Lipo charger MCP73831: needs capacitor 4.7uF *2
-- USB connection check - 07.01
-- BT on/off check: whether RX line is pulled up? - checking RTS 07.01
-- USB/BT switching BT is on -> BT, BT is off -> USB - 07.01
-- Under voltage lock out UVLO for protection of Lipo - Lipo has discharge protection at 3.100V 07.01
-- Power saving: HHKB scan, BT radio control - 9h with 850mAh, this is enough 07.01
-- Power selector doesn't work; Q4 MOSFET leaks from Lipo to USB power line. -- use Schottky instead 07/04
-
-- wrongly suspended when powered from adapter without USB connection - DONE
- - suspend event may occur when plug into adapter
- - and never wake until conected to real USB line
- - without debug print via USB no problem; CSW(wake just after suspend as real USB line)
- - seems like USB print causes this problem after suspended
-
-- lose USB connection during power-down mode - DONE
- - USB initialize code in main() causes this - WRONG
- - Do not power-down during USB connection is active - DONE 11/11
- (USB_DeviceState == USB_DEVICE_Configured) is used to check USB connection
- matrix_power_down() matrix.c - 11/23
-
-- with Nexus5 keyboard and mouse are very laggy.
- Not confirmed. 01/15
-
-- switch BT host connections - CANCEL 01/15
- - switch next connection
- cannot switch connection with version 6.15 at least
-
-- When given power only from wall wart adapter - DONE? not confirmed 01/15
- - it sleeps. it should not sleep
- - Configured state without USB connection?
-
-- timer is slow while power down - DONE 11/26
- - time out interrupt is lost while power down?
- - interrupt of watchdog timer compensates timer counter(avr/suspend.c)
-
-- repeated CHARGING/FULL_CHARGED - No longer problem 01/15
- - In LTC sharp pulses are observed.
- - MCP has no pulse but still has a problem.
- - needs more wait before read pin state? - NO
-
-- USB plug-in fails while BT - No longer problem 01/15
- - it ends in suspend state
- - maybe, not responsive to host enumeration process due to power-down.
- - matrix_power_down() only when state is unattached - 11/26
- - need to observe a while
-
+++ /dev/null
-Power Saving
-============
-
-
-MCU+HHKB Power Comsumption
---------------------------
-Battery drive:
- idle 18.9mA
- active 35.8mA
-
-USB powered:
- 40.0mA
-
-
-HHKB key switch power control
------------------------------
-MOS FET Nch: BSS138 or IRLML6344T, either works and no apparent difference.
-Normally on(pull-up) or off(pull-down)? interms of power saving it prefers pull-down?
-
-Pull-down will be better for power saving, normally off.
-
-
-
-Used Timer
-----------
-
-8MHz clock
-----------
-1) 16MHz xtal with system prescaler div2: F_CPU=8MHz, F_USB=16MHz
-2) 8MHz xtal with div1: F_CPU=8MHz, F_USB=8MHz
-Hardware USART doesn't work at 115200bps with 8MHz(F_CPU).
-
-workaround:
-a) use Sotwre serial for communcation with RN-42
-b) reduce baud of RN-42 to lower rate;(factory default is 115200bps)
-10/03
-
-
-
-Slave mode
-----------
-Discovery/Inquire
-Connect/Page
-
-SI,0012
-SJ,0012
-InqWindw=0100
-PagWindw=0100
-
-
-Sniff mode
-----------
-0.625ms * <hex>
-SW,0320 Very sluggish. Type is not lost but very slow to register.
-SW,0160 Still sluggish. may transposed? can type but ...
- Mouse point move intermittently
-SW,0020 feel a bit late like stumble(20ms)
-SW,0010 feel no latency(10ms)
-
-
-Deep sleep
-----------
-SW,8010
-
-
-TX power
---------
-SY,fff4
-
-
-IO pins
--------
-S%,1000 status led and connection control don't work
- GPIO5: status LED
- GPIO6: Connection control
- GPIO2: linked status
+++ /dev/null
-RN-42 Bluetooth Module Support
-==============================
-Bluetooth controller board works with HHKB Pro2, JP, Type-S and Type-S JP and it supports both USB and Bluetooth as keyboard output protocol. Bluetooth module Roving Networks/Microchip RN-42 is installed on the board.
-
-
-Limitations:
-- short battery life
-- connection switching
- the module always connects to the last linked device. Remote address setting does not work as expected.
-- HHKB JP requires case modification for power switch and LEDs.
- without switch power controlled by MCU? Probably using 3.3V regulator enable pin power of RN-42 can be controlled.
-- Wiress certification of RN-42
- Japan, Korea, Taiwan, Europe, FCC, Canada
- http://www.microchip.com/wwwproducts/Devices.aspx?product=RN42
-
-NOTE:
-- Lipo battery is not included. Cannot ship it from Japan due to regulations.
-
-Bugs:
-
-Todos:
-
-
-
-
-
-LED Status
-----------
-Configuring 10 times per sec
-Startup/configuration timer 2 times per sec
-Discoverable/Inquiring/Idle once per sec
-Connected solid on
-
-
-RN-42 Magic Command
---------------------
-Magic key combination is 'LShift+RShift' by default in case of HHKB.
-
-Here is help.
-
- ----- Bluetooth RN-42 Help -----
- i: RN-42 info
- b: battery voltage
- Del: enter/exit RN-42 config mode
- Slck: RN-42 initialize
- p: pairing
- u: toggle Force USB mode
-
- RN-42 info: displays information of the module on console.
- battery voltage: displays current voltage of battery and uptime.
- RN-42 initialize: does factory reset and configures RN-42
- pairing: enters Pairing mode.
- toggle Force USB mode: switch between USB and Bluetooth
-
-
-RN-42 Config mode
------------------
-You can tune/operate RN-42 yourself with config(command) mode.
-
-1. hook up USB cable
-2. run `hid_listen` command in console
-3. turn on Bluetooth switch
-4. press LShift+RShift+Delete(Fn+~) you will see output like followings:
-
- Entering config mode ...
- CMD
- v
- Ver 6.15 04/26/2013
- (c) Roving Networks
-
-5. do config with RN-42 commands. See documentations of RN-42.
-6. to exit also press LShift+RShift+Delete(Fn+~)
-
- Exiting config mode ...
- ---
- END
-
-
-RN-42 Initial Configuration
----------------------------
-RN-42 is configured as SPP device at factory reset, you need to configure it as HID device. This is needed just once first time.
-
-1. hook up USB cable
-2. run `hid_listen` command in console
-3. turn on Bluetooth switch
-4. press LShift+RShift+ScrLk(Fn+O) you will see output like followings:
-
- Entering config mode ...
- CMD
- Ver 6.15 04/26/2013
- (c) Roving Networks
- ECHO ON
- SF,1
- AOK
- S-,TmkBT
- AOK
- SS,Keyboard/Mouse
- AOK
- SM,4
- AOK
- SW,8000
- AOK
- S~,6
- AOK
- SH,003C
- AOK
- SY,FFF4
- AOK
- R,1
- Reboot!
- Exiting config mode ...
-
-5. output of command 'X' after cofiguration
-
- Ver 6.15 04/26/2013
- (c) Roving Networks
- ***Settings***
- BTA=00066667BBE9
- BTName=TmkBT-BBE9
- Baudrt(SW4)=115K
- Mode =DTR
- Authen=1
- PinCod=1234
- Bonded=0
- Rem=NONE SET
- ***ADVANCED Settings***
- SrvName= Keyboard/Mouse
- SrvClass=0000
- DevClass=1F00
- InqWindw=0100
- PagWindw=0100
- CfgTimer=255
- StatuStr=NULL
- HidFlags=3c
- DTRtimer=8
- KeySwapr=0
- ***OTHER Settings***
- Profile= HID
- CfgChar= $
- SniffEna=8000
- LowPower=0
- TX Power=fff4
- IOPorts= 0
- IOValues=0
- Sleeptmr=0
- DebugMod=0
- RoleSwch=0
-
-
-Switch to USB mode
-------------------
-You can switch between USB and Bluetooth with pressing 'LShift+RShift+u'.
-
-
-Pairing mode
-------------
-This disconnects current connect and enter pairing mode.
-
-
-
-
-For deveropment
-===============
-
-RN-42 Serial Connection
------------------------
-UART: 115200bps, 8bit, 1-stopbit, non-parity, no flow control
-SSP: 115200bps, 8bit, 1-stopbit, non-parity, no flow control(via Bluetooth)
-
-To enter command mode disconnect the module from host and type '$$$'.(you will see 'CMD') and type '+' to get local echo. To exit type '---'(you will see 'END').
-
-
-RN-42 Commands
---------------
-S-,tmkBT // Device name
-SS,keyboard/mouse // service name
-SM,4 // Auto Connect DTR mode
-SW,8010 // Sniff enable 0x10*0.625ms=10ms; 50ms is laggish and not much power save
-S~,6 // HID profile
-S~,0 // SPP profile
-SH,003C // HID register
-SY,0004 // Transmit power
-SC,0000 // COD: 000005C0 (see HID spec/Bluegiga doc)
-SD,05C0 // bit 12-8 7 6 5-0
- // 00101 1 1 0
- // peripheral pointing keybaord joystick, gamepad, ...
-SM,6 // Pairing mode: auto connect
-SM,4 // Master mode: Connection can be controled with GPIO6
-SF,1 // Factroy reset
-R,1 // reboot
-SR,Z // removes all remote addresses for reconnecting.
- // can be used to connect another host
-SR,I // registers last inquiry address
-
-
-Operation Modes
----------------
-SM,3 Auto Connect Master mode
-SM,4 Auto Connect DTR Mode uses GPIO6 to make and break connection(Mode =DTR)
- confirm: auto connect works and control connection with GPIO6
-SM,5 Auto Connect ANY Mode (Mode =ANY)
- each time GPIO is set, make inquiry and connect to the first found device
-SM,6 automatically reconnect(Mode =Pair)
- confirm: auto connect works well but difficult to enter command mode.
-
-
-HID flag register
------------------
-SH,0200
-GH
-
-10 0000 0000(0200) default
-00 0011 1000(0038) Combo
-|| | | |\_\____ number of paired devices to which the module can reconnect
-|| | | \_______ send out reports over UART (0xFF <len> <data>)
-|| \__\_________ descriptor type
-|\______________ toggle virtual keyboard on iOS when first connected
-\_______________ Force HID mode if GPIO11 is high on power-up
-
- Descriptor type:
- 0000: keybaord
- 0001: Game Pad
- 0010: Mouse
- 0011: Combo
- 0100: Joystick
- 1xxx: reserved
-
-
-Out report - Indicator
-----------------------
-0xFE 0x02 0x01 <LED_state>
-
-
-Apple iOS
----------
-Keyboard can be used with iPhone, but mouse cannot.
-
-
-Android
--------
-3.7.1.5 Note: To connect with Android phone the modules must wake up 11ms every 2.5seconds.
-
-
-Power Management
-----------------
-Inquiry and Page window Idle or Active (3.1.1)
- Downside: delay in discovery or connection time
- SI, // set inquiry scan window(discovery) on/off duty?
- SJ, // set page scan window(connection)
- This reduces averaege power >20mA to 5mA(3mA in Sniff mode)
-
-Sniff mode Transmit
- Sniff mode is disabled by default and radio is active continuously when connected.(25-30mA)
- In Sniff mode the radio wakes up intermittently and sleeps in very low power mode.(2mA)
- SW,<val> // set interval timer(*0.625ms) 0000-7FFF
-
-Deep sleep Idle (3.1.2)
- In this mode the module shuts down completly and only draws about 300uA. To enable this set the most signifant bit(0x8000) of Sniff interaval timer.
- SW,8320 // deep sleep enable(interval=0x320*0.625=500ms)
- In normal sleep the firmware is still running in idle mode, and wakes up about 20 times per second to check ports, update LEDs, etc. During deep sleep, the firmware actually stops runnig some tasks and the LEDs only update about once per second.
- To wake from deep sleep there are three ways: (in worst case wake up takes 5ms)
- *send a charactor to the UART(first charactor will be lost)
- *toggle CTS low to high and wait 5ms
- *wake automatically every slot time(<val>*0.625ms)
- Once the radio is awake it stay active for exactly 1 second of inactivity and then sleeps again.
- Downside: latency and data loss
-
-Disable Output driver Idle or Active (3.1.3)
- S%,1000 // set all GPIO pins(0-11) to inputs.
-
-Lower Transmit Power Idle or Active (3.1.4)
- SY,<hex> // transmit power setting(takes effect after a power cycle and reboot)
- Downside: reducing effective range
-
-
-Optimizig for Latency
----------------------
-By default the firmware is optimized for throughput.
-SQ,16 // set latency bit
-SQ,0 // unset latency bit
-
-
-Configuration timer settings
-----------------------------
-Remote configuration is used for the module to be configured with various commands over Bluetooth(SPP profile only?).
-
-The module has remote configuration timer to allow remote configuration over Bluetooth after power up in Slave mode. In Master modes the remote configuration timer is set to 0(no remote configuration). (In Trigger Master mode the timer is used as an idle timer to break the connection after time expires with no charactors receive.)
- ST,0 // no remote, no local when connected
- ST,<1-252> // local and remote with timeout in seconds from power up
- ST,253 // local only without timeout
- ST,254 // remote only without timeout
- ST,255 // local and remote without timeout
-
-
-Commands
---------
-S7, 7bit mode
-SA, Authenticaiton
-SB, Send break
-SC, Service class
-SD, Device class
-SM,<val> Operation mode
-SP,<string> Pin code(alpahnumeric)
-SQ,<mask> Special configuration(GPIO, discovery mode, low latency, reboot, UART)
-SR,<hex> Store remote address
-SR,Z Erase all address
-SS,<string> Set service name(1-20)**
-ST,<val> Remote configuration timer(Master:0, Slave:0-255, Triger:as idle timer)
-SU,<val> UART baud rate
-SW,<val> low-power sniff mode** deep sleep and wake up every 625us * <val>
-SX,<0|1> bonding enable only acceps device that matches the stored address
-SY,<hex> power setting**
-SZ,<val> non-standard raw baud rate <val>=baud*0.004096
-S~,<val> Profile 0:SPP, 5:APL, 6:HID
-S-,<string> Device name -15 alphanumeric charactors
-S?,<0|1> role switch enable
-S$,<char> command mode char
-$|,<hex> low-power connect mode deep sleep/active(discoverable and connectable) cycle
-D display basic setting
-E display extended setting
-GB display the device's Bluetooth address
-GF display Bluetooth address of connected device
-GK show connection status
-GR show remote address for reconnecting
-G& show GPIO pin
-G<char> show stored setting
-+ toggle local echo on/off
-& show GPIO 3,4,6,7(DIP switch)
-C connect to stored remote address
-C,<address> connect last address
-CFI connect and go into fast data mode
-CFR connect and go into fast data mode
-CT,<address>,<val> connect to the address and disconnect after val?
-F,1 fast data mod:
-H display help
-I,<time>,<cod> inquiry scan with <cod>
-IN,<time>,<cod> inquiry scan with <cod>, return without BT name
-IR inquiry scan with 0055AA
-IS inquiry scan with 001F00
-J hide pin code
-K, kill disconnects current connection
-L link quality
-M show modem signlal status
-O display other settings
-P,<char> pass through?
-Q quiet mode make the module not discoverable
-Q,0 discoverable and connectable
-Q,1 not discoverable and not connectable
-Q,2 not discoverable and connectable
-Q,? display current quiet mode
-R,1 reboot
-T,<0|1> pass received data while in command mode
-U,<baud>,<parity> change UART setting tentatively
-V display firmware version
-W wake from quiet mode enable discovery and connection
-Z deep sleep mode(<2mA)
-
-
-Reset to Factory Default
-------------------------
-SF,1
-R,1
+++ /dev/null
-#include <avr/io.h>
-#include <util/delay.h>
-#include "battery.h"
-
-
-/*
- * Battery
- */
-void battery_init(void)
-{
- // blink
- battery_led(LED_ON); _delay_ms(500);
- battery_led(LED_OFF); _delay_ms(500);
- battery_led(LED_ON); _delay_ms(500);
- battery_led(LED_OFF); _delay_ms(500);
- // LED indicates charger status
- battery_led(LED_CHARGER);
-
- // ADC setting for voltage monitor
- // Ref:2.56V band-gap, Input:ADC0(PF0), Prescale:128(16MHz/128=125KHz)
- ADMUX = (1<<REFS1) | (1<<REFS0);
- ADCSRA = (1<<ADPS2) | (1<<ADPS1) | (1<<ADPS0);
- // digital input buffer disable(24.9.5)
- DIDR0 = (1<<ADC0D) | (1<<ADC4D) | (1<<ADC7D);
- DIDR1 = (1<<AIN0D);
- DIDR2 = (1<<ADC8D) | (1<<ADC9D) | (1<<ADC11D) | (1<<ADC12D) | (1<<ADC13D);
-
- // ADC disable voltate divider(PF4)
- DDRF |= (1<<4);
- PORTF &= ~(1<<4);
-}
-
-// Indicator for battery
-void battery_led(battery_led_t val)
-{
- if (val == LED_TOGGLE) {
- // Toggle LED
- DDRF |= (1<<5);
- PINF |= (1<<5);
- } else if (val == LED_ON) {
- // On overriding charger status
- DDRF |= (1<<5);
- PORTF &= ~(1<<5);
- } else if (val == LED_OFF) {
- // Off overriding charger status
- DDRF |= (1<<5);
- PORTF |= (1<<5);
- } else {
- // Display charger status
- DDRF &= ~(1<<5);
- PORTF &= ~(1<<5);
- }
-}
-
-bool battery_charging(void)
-{
- if (!(USBSTA&(1<<VBUS))) return false;
-
- // Charger Status:
- // MCP73831 MCP73832 LTC4054 Status
- // Hi-Z Hi-Z Hi-Z Shutdown/No Battery
- // Low Low Low Charging
- // Hi Hi-Z Hi-Z Charged
-
- // preserve last register status
- uint8_t ddrf_prev = DDRF;
- uint8_t portf_prev = PORTF;
-
- // Input with pullup
- DDRF &= ~(1<<5);
- PORTF |= (1<<5);
- _delay_ms(1);
- bool charging = PINF&(1<<5) ? false : true;
-
- // restore last register status
- DDRF = (DDRF&~(1<<5)) | (ddrf_prev&(1<<5));
- PORTF = (PORTF&~(1<<5)) | (portf_prev&(1<<5));
-
- // TODO: With MCP73831 this can not get stable status when charging.
- // LED is powered from PSEL line(USB or Lipo)
- // due to weak low output of STAT pin?
- // due to pull-up'd via resitor and LED?
- return charging;
-}
-
-// Returns voltage in mV
-uint16_t battery_voltage(void)
-{
- // ADC disable voltate divider(PF4)
- DDRF |= (1<<4);
- PORTF |= (1<<4);
-
- volatile uint16_t bat;
- ADCSRA |= (1<<ADEN);
- _delay_ms(1); // wait for charging S/H capacitance
-
- ADCSRA |= (1<<ADSC);
- while (ADCSRA & (1<<ADSC)) ;
- bat = ADC;
-
- ADCSRA &= ~(1<<ADEN);
-
- // ADC disable voltate divider(PF4)
- DDRF |= (1<<4);
- PORTF &= ~(1<<4);
-
- return (bat - BATTERY_ADC_OFFSET) * BATTERY_ADC_RESOLUTION;
-}
-
-static bool low_voltage(void) {
- static bool low = false;
- uint16_t v = battery_voltage();
- if (v < BATTERY_VOLTAGE_LOW_LIMIT) {
- low = true;
- } else if (v > BATTERY_VOLTAGE_LOW_RECOVERY) {
- low = false;
- }
- return low;
-}
-
-battery_status_t battery_status(void)
-{
- if (USBSTA&(1<<VBUS)) {
- /* powered */
- return battery_charging() ? CHARGING : FULL_CHARGED;
- } else {
- /* not powered */
- return low_voltage() ? LOW_VOLTAGE : DISCHARGING;
- }
-}
+++ /dev/null
-#ifndef POWER_H
-#define POWER_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-typedef enum {
- FULL_CHARGED,
- CHARGING,
- DISCHARGING,
- LOW_VOLTAGE,
- UNKNOWN,
-} battery_status_t;
-
-typedef enum {
- LED_CHARGER = 0,
- LED_ON,
- LED_OFF,
- LED_TOGGLE,
-} battery_led_t;
-
-/* Battery API */
-void battery_init(void);
-void battery_led(battery_led_t val);
-bool battery_charging(void);
-uint16_t battery_voltage(void);
-battery_status_t battery_status(void);
-
-#define BATTERY_VOLTAGE_LOW_LIMIT 3500
-#define BATTERY_VOLTAGE_LOW_RECOVERY 3700
-// ADC offset:16, resolution:5mV
-#define BATTERY_ADC_OFFSET 16
-#define BATTERY_ADC_RESOLUTION 5
-
-#endif
+++ /dev/null
-#include <avr/io.h>
-#include <avr/power.h>
-#include <avr/wdt.h>
-#include "lufa.h"
-#include "print.h"
-#include "sendchar.h"
-#include "rn42.h"
-#include "rn42_task.h"
-#include "serial.h"
-#include "keyboard.h"
-#include "keycode.h"
-#include "action.h"
-#include "action_util.h"
-#include "wait.h"
-#include "suart.h"
-#include "suspend.h"
-
-static int8_t sendchar_func(uint8_t c)
-{
- xmit(c); // SUART
- sendchar(c); // LUFA
- return 0;
-}
-
-static void SetupHardware(void)
-{
- /* Disable watchdog if enabled by bootloader/fuses */
- MCUSR &= ~(1 << WDRF);
- wdt_disable();
-
- /* Disable clock division */
- clock_prescale_set(clock_div_1);
-
- // Leonardo needs. Without this USB device is not recognized.
- USB_Disable();
-
- USB_Init();
-
- // for Console_Task
- USB_Device_EnableSOFEvents();
- print_set_sendchar(sendchar_func);
-
- // SUART PD0:output, PD1:input
- DDRD |= (1<<0);
- PORTD |= (1<<0);
- DDRD &= ~(1<<1);
- PORTD |= (1<<1);
-}
-
-int main(void) __attribute__ ((weak));
-int main(void)
-{
- SetupHardware();
- sei();
-
- /* wait for USB startup to get ready for debug output */
- uint8_t timeout = 255; // timeout when USB is not available(Bluetooth)
- while (timeout-- && USB_DeviceState != DEVICE_STATE_Configured) {
- wait_ms(4);
-#if defined(INTERRUPT_CONTROL_ENDPOINT)
- ;
-#else
- USB_USBTask();
-#endif
- }
- print("\nUSB init\n");
-
- rn42_init();
- rn42_task_init();
- print("RN-42 init\n");
-
- /* init modules */
- keyboard_init();
-
- if (!rn42_rts()) {
- host_set_driver(&rn42_driver);
- } else {
- host_set_driver(&lufa_driver);
- }
-
-#ifdef SLEEP_LED_ENABLE
- sleep_led_init();
-#endif
-
- print("Keyboard start\n");
- while (1) {
- while (rn42_rts() && // RN42 is off
- USB_DeviceState == DEVICE_STATE_Suspended) {
- print("[s]");
- matrix_power_down();
- suspend_power_down();
- suspend_power_down();
- suspend_power_down();
- suspend_power_down();
- suspend_power_down();
- suspend_power_down();
- suspend_power_down();
- if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
- USB_Device_SendRemoteWakeup();
- }
- }
-
- keyboard_task();
-
-#if !defined(INTERRUPT_CONTROL_ENDPOINT)
- USB_USBTask();
-#endif
-
- rn42_task();
- }
-}
+++ /dev/null
-#include <avr/io.h>
-#include "host.h"
-#include "host_driver.h"
-#include "serial.h"
-#include "rn42.h"
-#include "print.h"
-#include "timer.h"
-#include "wait.h"
-
-
-/* Host driver */
-static uint8_t keyboard_leds(void);
-static void send_keyboard(report_keyboard_t *report);
-static void send_mouse(report_mouse_t *report);
-static void send_system(uint16_t data);
-static void send_consumer(uint16_t data);
-
-host_driver_t rn42_driver = {
- keyboard_leds,
- send_keyboard,
- send_mouse,
- send_system,
- send_consumer
-};
-
-
-void rn42_init(void)
-{
- // JTAG disable for PORT F. write JTD bit twice within four cycles.
- MCUCR |= (1<<JTD);
- MCUCR |= (1<<JTD);
-
- // PF7: BT connection control(high: connect, low: disconnect)
- rn42_autoconnect();
-
- // PF6: linked(input without pull-up)
- DDRF &= ~(1<<6);
- PORTF |= (1<<6);
-
- // PF1: RTS(low: allowed to send, high: not allowed)
- DDRF &= ~(1<<1);
- PORTF &= ~(1<<1);
-
- // PD5: CTS(low: allow to send, high:not allow)
- DDRD |= (1<<5);
- PORTD &= ~(1<<5);
-
- serial_init();
-}
-
-int16_t rn42_getc(void)
-{
- return serial_recv2();
-}
-
-const char *rn42_gets(uint16_t timeout)
-{
- static char s[24];
- uint16_t t = timer_read();
- uint8_t i = 0;
- int16_t c;
- while (i < 23 && timer_elapsed(t) < timeout) {
- if ((c = rn42_getc()) != -1) {
- if ((char)c == '\r') continue;
- if ((char)c == '\n') break;
- s[i++] = c;
- }
- }
- s[i] = '\0';
- return s;
-}
-
-void rn42_putc(uint8_t c)
-{
- serial_send(c);
-}
-
-void rn42_puts(char *s)
-{
- while (*s)
- serial_send(*s++);
-}
-
-bool rn42_autoconnecting(void)
-{
- // GPIO6 for control connection(high: auto connect, low: disconnect)
- // Note that this needs config: SM,4(Auto-Connect DTR Mode)
- return (PORTF & (1<<7) ? true : false);
-}
-
-void rn42_autoconnect(void)
-{
- // hi to auto connect
- DDRF |= (1<<7);
- PORTF |= (1<<7);
-}
-
-void rn42_disconnect(void)
-{
- // low to disconnect
- DDRF |= (1<<7);
- PORTF &= ~(1<<7);
-}
-
-bool rn42_rts(void)
-{
- // low when RN-42 is powered and ready to receive
- return PINF&(1<<1);
-}
-
-void rn42_cts_hi(void)
-{
- // not allow to send
- PORTD |= (1<<5);
-}
-
-void rn42_cts_lo(void)
-{
- // allow to send
- PORTD &= ~(1<<5);
-}
-
-bool rn42_linked(void)
-{
- // RN-42 GPIO2
- // Hi-Z: Not powered
- // High: Linked
- // Low: Connecting
- return PINF&(1<<6);
-}
-
-
-static uint8_t leds = 0;
-static uint8_t keyboard_leds(void) { return leds; }
-void rn42_set_leds(uint8_t l) { leds = l; }
-
-static void send_keyboard(report_keyboard_t *report)
-{
- // wake from deep sleep
-/*
- PORTD |= (1<<5); // high
- wait_ms(5);
- PORTD &= ~(1<<5); // low
-*/
-
- serial_send(0xFD); // Raw report mode
- serial_send(9); // length
- serial_send(1); // descriptor type
- serial_send(report->mods);
- serial_send(0x00);
- serial_send(report->keys[0]);
- serial_send(report->keys[1]);
- serial_send(report->keys[2]);
- serial_send(report->keys[3]);
- serial_send(report->keys[4]);
- serial_send(report->keys[5]);
-}
-
-static void send_mouse(report_mouse_t *report)
-{
- // wake from deep sleep
-/*
- PORTD |= (1<<5); // high
- wait_ms(5);
- PORTD &= ~(1<<5); // low
-*/
-
- serial_send(0xFD); // Raw report mode
- serial_send(5); // length
- serial_send(2); // descriptor type
- serial_send(report->buttons);
- serial_send(report->x);
- serial_send(report->y);
- serial_send(report->v);
-}
-
-static void send_system(uint16_t data)
-{
- // Table 5-6 of RN-BT-DATA-UB
- // 81,82,83 scan codes can be used?
-}
-
-
-static uint16_t usage2bits(uint16_t usage)
-{
- switch (usage) {
- case AC_HOME: return 0x01;
- case AL_EMAIL: return 0x02;
- case AC_SEARCH: return 0x04;
- //case AL_KBD_LAYOUT: return 0x08; // Apple virtual keybaord toggle
- case AUDIO_VOL_UP: return 0x10;
- case AUDIO_VOL_DOWN: return 0x20;
- case AUDIO_MUTE: return 0x40;
- case TRANSPORT_PLAY_PAUSE: return 0x80;
- case TRANSPORT_NEXT_TRACK: return 0x100;
- case TRANSPORT_PREV_TRACK: return 0x200;
- case TRANSPORT_STOP: return 0x400;
- case TRANSPORT_STOP_EJECT: return 0x800;
- //case return 0x1000; // Fast forward
- //case return 0x2000; // Rewind
- //case return 0x4000; // Stop/eject
- //case return 0x8000; // Internet browser
- };
- return 0;
-}
-
-static void send_consumer(uint16_t data)
-{
- uint16_t bits = usage2bits(data);
- serial_send(0xFD); // Raw report mode
- serial_send(3); // length
- serial_send(3); // descriptor type
- serial_send(bits&0xFF);
- serial_send((bits>>8)&0xFF);
-}
-
-
-/* Null driver for config_mode */
-static uint8_t config_keyboard_leds(void);
-static void config_send_keyboard(report_keyboard_t *report);
-static void config_send_mouse(report_mouse_t *report);
-static void config_send_system(uint16_t data);
-static void config_send_consumer(uint16_t data);
-
-host_driver_t rn42_config_driver = {
- config_keyboard_leds,
- config_send_keyboard,
- config_send_mouse,
- config_send_system,
- config_send_consumer
-};
-
-static uint8_t config_keyboard_leds(void) { return leds; }
-static void config_send_keyboard(report_keyboard_t *report) {}
-static void config_send_mouse(report_mouse_t *report) {}
-static void config_send_system(uint16_t data) {}
-static void config_send_consumer(uint16_t data) {}
+++ /dev/null
-#ifndef RN42_H
-#define RN42_H
-
-#include <stdbool.h>
-
-host_driver_t rn42_driver;
-host_driver_t rn42_config_driver;
-
-void rn42_init(void);
-int16_t rn42_getc(void);
-const char *rn42_gets(uint16_t timeout);
-void rn42_putc(uint8_t c);
-void rn42_puts(char *s);
-bool rn42_autoconnecting(void);
-void rn42_autoconnect(void);
-void rn42_disconnect(void);
-bool rn42_rts(void);
-void rn42_cts_hi(void);
-void rn42_cts_lo(void);
-bool rn42_linked(void);
-void rn42_set_leds(uint8_t l);
-
-#endif
+++ /dev/null
-#include <stdint.h>
-#include <string.h>
-#include <avr/pgmspace.h>
-#include <avr/eeprom.h>
-#include "keycode.h"
-#include "serial.h"
-#include "host.h"
-#include "action.h"
-#include "action_util.h"
-#include "lufa.h"
-#include "rn42_task.h"
-#include "print.h"
-#include "debug.h"
-#include "timer.h"
-#include "wait.h"
-#include "command.h"
-#include "battery.h"
-
-static bool config_mode = false;
-static bool force_usb = false;
-
-static void status_led(bool on)
-{
- if (on) {
- DDRE |= (1<<6);
- PORTE &= ~(1<<6);
- } else {
- DDRE |= (1<<6);
- PORTE |= (1<<6);
- }
-}
-
-void rn42_task_init(void)
-{
- battery_init();
-}
-
-void rn42_task(void)
-{
- int16_t c;
- // Raw mode: interpret output report of LED state
- while ((c = rn42_getc()) != -1) {
- // LED Out report: 0xFE, 0x02, 0x01, <leds>
- // To get the report over UART set bit3 with SH, command.
- static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT;
- switch (state) {
- case LED_INIT:
- if (c == 0xFE) state = LED_FE;
- else {
- if (0x0 <= c && c <= 0x7f) xprintf("%c", c);
- else xprintf(" %02X", c);
- }
- break;
- case LED_FE:
- if (c == 0x02) state = LED_02;
- else state = LED_INIT;
- break;
- case LED_02:
- if (c == 0x01) state = LED_01;
- else state = LED_INIT;
- break;
- case LED_01:
- dprintf("LED status: %02X\n", c);
- rn42_set_leds(c);
- state = LED_INIT;
- break;
- default:
- state = LED_INIT;
- }
- }
-
- /* Bluetooth mode when ready */
- if (!config_mode && !force_usb) {
- if (!rn42_rts() && host_get_driver() != &rn42_driver) {
- clear_keyboard();
- host_set_driver(&rn42_driver);
- } else if (rn42_rts() && host_get_driver() != &lufa_driver) {
- clear_keyboard();
- host_set_driver(&lufa_driver);
- }
- }
-
-
- static uint16_t prev_timer = 0;
- uint16_t e = timer_elapsed(prev_timer);
- if (e > 1000) {
- /* every second */
- prev_timer += e/1000*1000;
-
- /* Low voltage alert */
- uint8_t bs = battery_status();
- if (bs == LOW_VOLTAGE) {
- battery_led(LED_ON);
- } else {
- battery_led(LED_CHARGER);
- }
-
- /* every minute */
- uint32_t t = timer_read32()/1000;
- if (t%60 == 0) {
- uint16_t v = battery_voltage();
- uint8_t h = t/3600;
- uint8_t m = t%3600/60;
- uint8_t s = t%60;
- dprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v);
- /* TODO: xprintf doesn't work for this.
- xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
- */
- }
- }
-
-
- /* Connection monitor */
- if (!rn42_rts() && rn42_linked()) {
- status_led(true);
- } else {
- status_led(false);
- }
-}
-
-
-
-/******************************************************************************
- * Command
- ******************************************************************************/
-static host_driver_t *prev_driver = &rn42_driver;
-
-static void print_rn42(void)
-{
- int16_t c;
- while ((c = rn42_getc()) != -1) {
- xprintf("%c", c);
- }
-}
-
-static void clear_rn42(void)
-{
- while (rn42_getc() != -1) ;
-}
-
-#define SEND_STR(str) send_str(PSTR(str))
-#define SEND_COMMAND(cmd) send_command(PSTR(cmd))
-
-static void send_str(const char *str)
-{
- uint8_t c;
- while ((c = pgm_read_byte(str++)))
- rn42_putc(c);
-}
-
-static const char *send_command(const char *cmd)
-{
- static const char *s;
- send_str(cmd);
- wait_ms(500);
- s = rn42_gets(100);
- xprintf("%s\r\n", s);
- print_rn42();
- return s;
-}
-
-static void enter_command_mode(void)
-{
- prev_driver = host_get_driver();
- clear_keyboard();
- host_set_driver(&rn42_config_driver); // null driver; not to send a key to host
- rn42_disconnect();
- while (rn42_linked()) ;
-
- print("Entering config mode ...\n");
- wait_ms(1100); // need 1 sec
- SEND_COMMAND("$$$");
- wait_ms(600); // need 1 sec
- print_rn42();
- const char *s = SEND_COMMAND("v\r\n");
- if (strncmp("v", s, 1) != 0) SEND_COMMAND("+\r\n"); // local echo on
-}
-
-static void exit_command_mode(void)
-{
- print("Exiting config mode ...\n");
- SEND_COMMAND("---\r\n"); // exit
-
- rn42_autoconnect();
- clear_keyboard();
- host_set_driver(prev_driver);
-}
-
-static void init_rn42(void)
-{
- // RN-42 configure
- if (!config_mode) enter_command_mode();
- SEND_COMMAND("SF,1\r\n"); // factory defaults
- SEND_COMMAND("S-,TmkBT\r\n");
- SEND_COMMAND("SS,Keyboard/Mouse\r\n");
- SEND_COMMAND("SM,4\r\n"); // auto connect(DTR)
- SEND_COMMAND("SW,8000\r\n"); // Sniff disable
- SEND_COMMAND("S~,6\r\n"); // HID profile
- SEND_COMMAND("SH,003C\r\n"); // combo device, out-report, 4-reconnect
- SEND_COMMAND("SY,FFF4\r\n"); // transmit power -12
- SEND_COMMAND("R,1\r\n");
- if (!config_mode) exit_command_mode();
-}
-
-#if 0
-// Switching connections
-// NOTE: Remote Address doesn't work in the way manual says.
-// EEPROM address for link store
-#define RN42_LINK0 (uint8_t *)128
-#define RN42_LINK1 (uint8_t *)140
-#define RN42_LINK2 (uint8_t *)152
-#define RN42_LINK3 (uint8_t *)164
-static void store_link(uint8_t *eeaddr)
-{
- enter_command_mode();
- SEND_STR("GR\r\n"); // remote address
- const char *s = rn42_gets(500);
- if (strcmp("GR", s) == 0) s = rn42_gets(500); // ignore local echo
- xprintf("%s(%d)\r\n", s, strlen(s));
- if (strlen(s) == 12) {
- for (int i = 0; i < 12; i++) {
- eeprom_write_byte(eeaddr+i, *(s+i));
- dprintf("%c ", *(s+i));
- }
- dprint("\r\n");
- }
- exit_command_mode();
-}
-
-static void restore_link(const uint8_t *eeaddr)
-{
- enter_command_mode();
- SEND_COMMAND("SR,Z\r\n"); // remove remote address
- SEND_STR("SR,"); // set remote address from EEPROM
- for (int i = 0; i < 12; i++) {
- uint8_t c = eeprom_read_byte(eeaddr+i);
- rn42_putc(c);
- dprintf("%c ", c);
- }
- dprintf("\r\n");
- SEND_COMMAND("\r\n");
- SEND_COMMAND("R,1\r\n"); // reboot
- exit_command_mode();
-}
-
-static const char *get_link(uint8_t * eeaddr)
-{
- static char s[13];
- for (int i = 0; i < 12; i++) {
- uint8_t c = eeprom_read_byte(eeaddr+i);
- s[i] = c;
- }
- s[12] = '\0';
- return s;
-}
-#endif
-
-static void pairing(void)
-{
- enter_command_mode();
- SEND_COMMAND("SR,Z\r\n"); // remove remote address
- SEND_COMMAND("R,1\r\n"); // reboot
- exit_command_mode();
-}
-
-bool command_extra(uint8_t code)
-{
- uint32_t t;
- uint16_t b;
- switch (code) {
- case KC_H:
- case KC_SLASH: /* ? */
- print("\n\n----- Bluetooth RN-42 Help -----\n");
- print("i: RN-42 info\n");
- print("b: battery voltage\n");
- print("Del: enter/exit RN-42 config mode\n");
- print("Slck: RN-42 initialize\n");
-#if 0
- print("1-4: restore link\n");
- print("F1-F4: store link\n");
-#endif
- print("p: pairing\n");
-
- if (config_mode) {
- return true;
- } else {
- print("u: toggle Force USB mode\n");
- return false; // to display default command help
- }
- case KC_P:
- pairing();
- return true;
-#if 0
- /* Store link address to EEPROM */
- case KC_F1:
- store_link(RN42_LINK0);
- return true;
- case KC_F2:
- store_link(RN42_LINK1);
- return true;
- case KC_F3:
- store_link(RN42_LINK2);
- return true;
- case KC_F4:
- store_link(RN42_LINK3);
- return true;
- /* Restore link address to EEPROM */
- case KC_1:
- restore_link(RN42_LINK0);
- return true;
- case KC_2:
- restore_link(RN42_LINK1);
- return true;
- case KC_3:
- restore_link(RN42_LINK2);
- return true;
- case KC_4:
- restore_link(RN42_LINK3);
- return true;
-#endif
- case KC_I:
- print("\n----- RN-42 info -----\n");
- xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA");
- xprintf("force_usb: %X\n", force_usb);
- xprintf("rn42: %s\n", rn42_rts() ? "OFF" : (rn42_linked() ? "CONN" : "ON"));
- xprintf("rn42_autoconnecting(): %X\n", rn42_autoconnecting());
- xprintf("config_mode: %X\n", config_mode);
- xprintf("USB State: %s\n",
- (USB_DeviceState == DEVICE_STATE_Unattached) ? "Unattached" :
- (USB_DeviceState == DEVICE_STATE_Powered) ? "Powered" :
- (USB_DeviceState == DEVICE_STATE_Default) ? "Default" :
- (USB_DeviceState == DEVICE_STATE_Addressed) ? "Addressed" :
- (USB_DeviceState == DEVICE_STATE_Configured) ? "Configured" :
- (USB_DeviceState == DEVICE_STATE_Suspended) ? "Suspended" : "?");
- xprintf("battery: ");
- switch (battery_status()) {
- case FULL_CHARGED: xprintf("FULL"); break;
- case CHARGING: xprintf("CHARG"); break;
- case DISCHARGING: xprintf("DISCHG"); break;
- case LOW_VOLTAGE: xprintf("LOW"); break;
- default: xprintf("?"); break;
- };
- xprintf("\n");
- xprintf("RemoteWakeupEnabled: %X\n", USB_Device_RemoteWakeupEnabled);
- xprintf("VBUS: %X\n", USBSTA&(1<<VBUS));
- t = timer_read32()/1000;
- uint8_t d = t/3600/24;
- uint8_t h = t/3600;
- uint8_t m = t%3600/60;
- uint8_t s = t%60;
- xprintf("uptime: %02u %02u:%02u:%02u\n", d, h, m, s);
-#if 0
- xprintf("LINK0: %s\r\n", get_link(RN42_LINK0));
- xprintf("LINK1: %s\r\n", get_link(RN42_LINK1));
- xprintf("LINK2: %s\r\n", get_link(RN42_LINK2));
- xprintf("LINK3: %s\r\n", get_link(RN42_LINK3));
-#endif
- return true;
- case KC_B:
- // battery monitor
- t = timer_read32()/1000;
- b = battery_voltage();
- xprintf("BAT: %umV\t", b);
- xprintf("%02u:", t/3600);
- xprintf("%02u:", t%3600/60);
- xprintf("%02u\n", t%60);
- return true;
- case KC_U:
- if (config_mode) return false;
- if (force_usb) {
- print("Auto mode\n");
- force_usb = false;
- } else {
- print("USB mode\n");
- force_usb = true;
- clear_keyboard();
- host_set_driver(&lufa_driver);
- }
- return true;
- case KC_DELETE:
- /* RN-42 Command mode */
- if (rn42_autoconnecting()) {
- enter_command_mode();
-
- command_state = CONSOLE;
- config_mode = true;
- } else {
- exit_command_mode();
-
- command_state = ONESHOT;
- config_mode = false;
- }
- return true;
- case KC_SCROLLLOCK:
- init_rn42();
- return true;
- default:
- if (config_mode)
- return true;
- else
- return false; // yield to default command
- }
- return true;
-}
-
-/*
- * RN-42 Command mode
- * sends charactors to the module
- */
-static uint8_t code2asc(uint8_t code);
-bool command_console_extra(uint8_t code)
-{
- rn42_putc(code2asc(code));
- return true;
-}
-
-// convert keycode into ascii charactor
-static uint8_t code2asc(uint8_t code)
-{
- bool shifted = (get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))) ? true : false;
- switch (code) {
- case KC_A: return (shifted ? 'A' : 'a');
- case KC_B: return (shifted ? 'B' : 'b');
- case KC_C: return (shifted ? 'C' : 'c');
- case KC_D: return (shifted ? 'D' : 'd');
- case KC_E: return (shifted ? 'E' : 'e');
- case KC_F: return (shifted ? 'F' : 'f');
- case KC_G: return (shifted ? 'G' : 'g');
- case KC_H: return (shifted ? 'H' : 'h');
- case KC_I: return (shifted ? 'I' : 'i');
- case KC_J: return (shifted ? 'J' : 'j');
- case KC_K: return (shifted ? 'K' : 'k');
- case KC_L: return (shifted ? 'L' : 'l');
- case KC_M: return (shifted ? 'M' : 'm');
- case KC_N: return (shifted ? 'N' : 'n');
- case KC_O: return (shifted ? 'O' : 'o');
- case KC_P: return (shifted ? 'P' : 'p');
- case KC_Q: return (shifted ? 'Q' : 'q');
- case KC_R: return (shifted ? 'R' : 'r');
- case KC_S: return (shifted ? 'S' : 's');
- case KC_T: return (shifted ? 'T' : 't');
- case KC_U: return (shifted ? 'U' : 'u');
- case KC_V: return (shifted ? 'V' : 'v');
- case KC_W: return (shifted ? 'W' : 'w');
- case KC_X: return (shifted ? 'X' : 'x');
- case KC_Y: return (shifted ? 'Y' : 'y');
- case KC_Z: return (shifted ? 'Z' : 'z');
- case KC_1: return (shifted ? '!' : '1');
- case KC_2: return (shifted ? '@' : '2');
- case KC_3: return (shifted ? '#' : '3');
- case KC_4: return (shifted ? '$' : '4');
- case KC_5: return (shifted ? '%' : '5');
- case KC_6: return (shifted ? '^' : '6');
- case KC_7: return (shifted ? '&' : '7');
- case KC_8: return (shifted ? '*' : '8');
- case KC_9: return (shifted ? '(' : '9');
- case KC_0: return (shifted ? ')' : '0');
- case KC_ENTER: return '\n';
- case KC_ESCAPE: return 0x1B;
- case KC_BSPACE: return '\b';
- case KC_TAB: return '\t';
- case KC_SPACE: return ' ';
- case KC_MINUS: return (shifted ? '_' : '-');
- case KC_EQUAL: return (shifted ? '+' : '=');
- case KC_LBRACKET: return (shifted ? '{' : '[');
- case KC_RBRACKET: return (shifted ? '}' : ']');
- case KC_BSLASH: return (shifted ? '|' : '\\');
- case KC_NONUS_HASH: return (shifted ? '|' : '\\');
- case KC_SCOLON: return (shifted ? ':' : ';');
- case KC_QUOTE: return (shifted ? '"' : '\'');
- case KC_GRAVE: return (shifted ? '~' : '`');
- case KC_COMMA: return (shifted ? '<' : ',');
- case KC_DOT: return (shifted ? '>' : '.');
- case KC_SLASH: return (shifted ? '?' : '/');
- case KC_DELETE: return '\0'; // Delete to disconnect
- default: return ' ';
- }
-}
+++ /dev/null
-#ifndef RN42_TASK_H
-#define RN42_TASK_H
-
-#include <stdbool.h>
-#include "rn42.h"
-
-void rn42_task_init(void);
-void rn42_task(void);
-
-#endif
+++ /dev/null
-;---------------------------------------------------------------------------;\r
-; Software implemented UART module ;\r
-; (C)ChaN, 2005 (http://elm-chan.org/) ;\r
-;---------------------------------------------------------------------------;\r
-; Bit rate settings:\r
-;\r
-; 1MHz 2MHz 4MHz 6MHz 8MHz 10MHz 12MHz 16MHz 20MHz\r
-; 2.4kbps 138 - - - - - - - -\r
-; 4.8kbps 68 138 - - - - - - -\r
-; 9.6kbps 33 68 138 208 - - - - -\r
-; 19.2kbps - 33 68 102 138 173 208 - -\r
-; 38.4kbps - - 33 50 68 85 102 138 172\r
-; 57.6kbps - - 21 33 44 56 68 91 114\r
-; 115.2kbps - - - - 21 27 33 44 56\r
-\r
-.nolist\r
-#include <avr/io.h>\r
-.list\r
-\r
-#define BPS 44 /* Bit delay. (see above table) */\r
-#define BIDIR 0 /* 0:Separated Tx/Rx, 1:Shared Tx/Rx */\r
-\r
-#define OUT_1 sbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT /* Output 1 */\r
-#define OUT_0 cbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT /* Output 0 */\r
-#define SKIP_IN_1 sbis _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT /* Skip if 1 */\r
-#define SKIP_IN_0 sbic _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT /* Skip if 0 */\r
-\r
-\r
-\r
-#ifdef SPM_PAGESIZE\r
-.macro _LPMI reg\r
- lpm \reg, Z+\r
-.endm\r
-.macro _MOVW dh,dl, sh,sl\r
- movw \dl, \sl\r
-.endm\r
-#else\r
-.macro _LPMI reg\r
- lpm\r
- mov \reg, r0\r
- adiw ZL, 1\r
-.endm\r
-.macro _MOVW dh,dl, sh,sl\r
- mov \dl, \sl\r
- mov \dh, \sh\r
-.endm\r
-#endif\r
-\r
-\r
-\r
-;---------------------------------------------------------------------------;\r
-; Transmit a byte in serial format of N81\r
-;\r
-;Prototype: void xmit (uint8_t data);\r
-;Size: 16 words\r
-\r
-.global xmit\r
-.func xmit\r
-xmit:\r
-#if BIDIR\r
- ldi r23, BPS-1 ;Pre-idle time for bidirectional data line\r
-5: dec r23 ;\r
- brne 5b ;/\r
-#endif\r
- in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
-\r
- com r24 ;C = start bit\r
- ldi r25, 10 ;Bit counter\r
- cli ;Start critical section\r
-\r
-1: ldi r23, BPS-1 ;----- Bit transferring loop \r
-2: dec r23 ;Wait for a bit time\r
- brne 2b ;/\r
- brcs 3f ;MISO = bit to be sent\r
- OUT_1 ;\r
-3: brcc 4f ;\r
- OUT_0 ;/\r
-4: lsr r24 ;Get next bit into C\r
- dec r25 ;All bits sent?\r
- brne 1b ; no, coutinue\r
-\r
- out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
- ret\r
-.endfunc\r
-\r
-\r
-\r
-;---------------------------------------------------------------------------;\r
-; Receive a byte\r
-;\r
-;Prototype: uint8_t rcvr (void);\r
-;Size: 19 words\r
-\r
-.global rcvr\r
-.func rcvr\r
-rcvr:\r
- in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
-\r
- ldi r24, 0x80 ;Receiving shift reg\r
- cli ;Start critical section\r
-\r
-1: SKIP_IN_1 ;Wait for idle\r
- rjmp 1b\r
-2: SKIP_IN_0 ;Wait for start bit\r
- rjmp 2b\r
- ldi r25, BPS/2 ;Wait for half bit time\r
-3: dec r25\r
- brne 3b\r
-\r
-4: ldi r25, BPS ;----- Bit receiving loop\r
-5: dec r25 ;Wait for a bit time\r
- brne 5b ;/\r
- lsr r24 ;Next bit\r
- SKIP_IN_0 ;Get a data bit into r24.7\r
- ori r24, 0x80\r
- brcc 4b ;All bits received? no, continue\r
-\r
- out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
- ret\r
-.endfunc\r
-\r
-\r
-; Not wait for start bit. This should be called after detecting start bit.\r
-.global recv\r
-.func recv\r
-recv:\r
- in r0, _SFR_IO_ADDR(SREG) ;Save flags\r
-\r
- ldi r24, 0x80 ;Receiving shift reg\r
- cli ;Start critical section\r
-\r
-;1: SKIP_IN_1 ;Wait for idle\r
-; rjmp 1b\r
-;2: SKIP_IN_0 ;Wait for start bit\r
-; rjmp 2b\r
- ldi r25, BPS/2 ;Wait for half bit time\r
-3: dec r25\r
- brne 3b\r
-\r
-4: ldi r25, BPS ;----- Bit receiving loop\r
-5: dec r25 ;Wait for a bit time\r
- brne 5b ;/\r
- lsr r24 ;Next bit\r
- SKIP_IN_0 ;Get a data bit into r24.7\r
- ori r24, 0x80\r
- brcc 4b ;All bits received? no, continue\r
-\r
- ldi r25, BPS/2 ;Wait for half bit time\r
-6: dec r25\r
- brne 6b\r
-7: SKIP_IN_1 ;Wait for stop bit\r
- rjmp 7b\r
-\r
- out _SFR_IO_ADDR(SREG), r0 ;End of critical section\r
- ret\r
-.endfunc\r
+++ /dev/null
-#ifndef SUART\r
-#define SUART\r
-\r
-void xmit(uint8_t);\r
-uint8_t rcvr(void);\r
-uint8_t recv(void);\r
-\r
-#endif /* SUART */\r
projects / tmk_firmware.git / commitdiff