+++ /dev/null
-SRC += host.c \
- keyboard.c \
- command.c \
- layer.c \
- timer.c \
- print.c \
- util.c
-
-
-# Option modules
-ifdef MOUSEKEY_ENABLE
- SRC += mousekey.c
- OPT_DEFS += -DMOUSEKEY_ENABLE
-endif
-
-ifdef PS2_MOUSE_ENABLE
- SRC += ps2.c \
- ps2_mouse.c
- OPT_DEFS += -DPS2_MOUSE_ENABLE
-endif
-
-ifdef USB_EXTRA_ENABLE
- OPT_DEFS += -DUSB_EXTRA_ENABLE
-endif
-
-ifdef USB_NKRO_ENABLE
- OPT_DEFS += -DUSB_NKRO_ENABLE
-endif
-
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
- OPT_DEFS += -DUSB_MOUSE_ENABLE
-endif
-
-
-include $(COMMON_DIR)/Makefile.rules
+++ /dev/null
-OPT_DEFS += -DHOST_PJRC
-
-SRC = usb_keyboard.c \
- usb_debug.c \
- usb.c \
- jump_bootloader.c
-SRC += $(TARGET_SRC)
-
-
-# C source file search path
-VPATH = $(TARGET_DIR):$(COMMON_DIR):$(COMMON_DIR)/pjrc
-
-
-# Option modules
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
- SRC += usb_mouse.c
-endif
-
-ifdef USB_EXTRA_ENABLE
- SRC += usb_extra.c
-endif
+++ /dev/null
-# Hey Emacs, this is a -*- makefile -*-
-#----------------------------------------------------------------------------
-# WinAVR Makefile Template written by Eric B. Weddington, Jî’šg Wunsch, et al.
-#
-# Released to the Public Domain
-#
-# Additional material for this makefile was written by:
-# Peter Fleury
-# Tim Henigan
-# Colin O'Flynn
-# Reiner Patommel
-# Markus Pfaff
-# Sander Pool
-# Frederik Rouleau
-# Carlos Lamas
-#
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device, using avrdude.
-# Please customize the avrdude settings below first!
-#
-# make debug = Start either simulavr or avarice as specified for debugging,
-# with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-# bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
-
-# Output format. (can be srec, ihex, binary)
-FORMAT = ihex
-
-
-# Object files directory
-# To put object files in current directory, use a dot (.), do NOT make
-# this an empty or blank macro!
-OBJDIR = obj_$(TARGET)
-
-
-# Optimization level, can be [0, 1, 2, 3, s].
-# 0 = turn off optimization. s = optimize for size.
-# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
-OPT = s
-
-
-# Debugging format.
-# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
-# AVR Studio 4.10 requires dwarf-2.
-# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
-DEBUG = dwarf-2
-
-
-# List any extra directories to look for include files here.
-# Each directory must be seperated by a space.
-# Use forward slashes for directory separators.
-# For a directory that has spaces, enclose it in quotes.
-EXTRAINCDIRS = $(subst :, ,$(VPATH))
-
-
-# Compiler flag to set the C Standard level.
-# c89 = "ANSI" C
-# gnu89 = c89 plus GCC extensions
-# c99 = ISO C99 standard (not yet fully implemented)
-# gnu99 = c99 plus GCC extensions
-CSTANDARD = -std=gnu99
-
-
-# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
-CDEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-ADEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
-#CPPDEFS += -D__STDC_LIMIT_MACROS
-#CPPDEFS += -D__STDC_CONSTANT_MACROS
-CPPDEFS += $(OPT_DEFS)
-
-
-
-#---------------- Compiler Options C ----------------
-# -g*: generate debugging information
-# -O*: optimization level
-# -f...: tuning, see GCC manual and avr-libc documentation
-# -Wall...: warning level
-# -Wa,...: tell GCC to pass this to the assembler.
-# -adhlns...: create assembler listing
-CFLAGS = -g$(DEBUG)
-CFLAGS += $(CDEFS)
-CFLAGS += -O$(OPT)
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -ffunction-sections
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -Wall
-CFLAGS += -Wstrict-prototypes
-#CFLAGS += -mshort-calls
-#CFLAGS += -fno-unit-at-a-time
-#CFLAGS += -Wundef
-#CFLAGS += -Wunreachable-code
-#CFLAGS += -Wsign-compare
-CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-CFLAGS += $(CSTANDARD)
-CFLAGS += -include $(CONFIG_H)
-
-
-#---------------- Compiler Options C++ ----------------
-# -g*: generate debugging information
-# -O*: optimization level
-# -f...: tuning, see GCC manual and avr-libc documentation
-# -Wall...: warning level
-# -Wa,...: tell GCC to pass this to the assembler.
-# -adhlns...: create assembler listing
-CPPFLAGS = -g$(DEBUG)
-CPPFLAGS += $(CPPDEFS)
-CPPFLAGS += -O$(OPT)
-CPPFLAGS += -funsigned-char
-CPPFLAGS += -funsigned-bitfields
-CPPFLAGS += -fpack-struct
-CPPFLAGS += -fshort-enums
-CPPFLAGS += -fno-exceptions
-CPPFLAGS += -Wall
-CPPFLAGS += -Wundef
-#CPPFLAGS += -mshort-calls
-#CPPFLAGS += -fno-unit-at-a-time
-#CPPFLAGS += -Wstrict-prototypes
-#CPPFLAGS += -Wunreachable-code
-#CPPFLAGS += -Wsign-compare
-CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-#CPPFLAGS += $(CSTANDARD)
-CPPFLAGS += -include $(CONFIG_H)
-
-
-#---------------- Assembler Options ----------------
-# -Wa,...: tell GCC to pass this to the assembler.
-# -adhlns: create listing
-# -gstabs: have the assembler create line number information; note that
-# for use in COFF files, additional information about filenames
-# and function names needs to be present in the assembler source
-# files -- see avr-libc docs [FIXME: not yet described there]
-# -listing-cont-lines: Sets the maximum number of continuation lines of hex
-# dump that will be displayed for a given single line of source input.
-ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
-ASFLAGS += -include $(CONFIG_H)
-
-
-#---------------- Library Options ----------------
-# Minimalistic printf version
-PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
-
-# Floating point printf version (requires MATH_LIB = -lm below)
-PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
-
-# If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB =
-#PRINTF_LIB = $(PRINTF_LIB_MIN)
-#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
-
-
-# Minimalistic scanf version
-SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
-
-# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
-SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
-
-# If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB =
-#SCANF_LIB = $(SCANF_LIB_MIN)
-#SCANF_LIB = $(SCANF_LIB_FLOAT)
-
-
-MATH_LIB = -lm
-
-
-# List any extra directories to look for libraries here.
-# Each directory must be seperated by a space.
-# Use forward slashes for directory separators.
-# For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS =
-
-
-
-#---------------- External Memory Options ----------------
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# used for variables (.data/.bss) and heap (malloc()).
-#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# only used for heap (malloc()).
-#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
-
-EXTMEMOPTS =
-
-
-
-#---------------- Linker Options ----------------
-# -Wl,...: tell GCC to pass this to linker.
-# -Map: create map file
-# --cref: add cross reference to map file
-#
-# Comennt out "--relax" option to avoid a error such:
-# (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
-#
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax
-LDFLAGS += -Wl,--gc-sections
-LDFLAGS += $(EXTMEMOPTS)
-LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
-LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
-#LDFLAGS += -T linker_script.x
-
-
-
-#---------------- Debugging Options ----------------
-
-# For simulavr only - target MCU frequency.
-DEBUG_MFREQ = $(F_CPU)
-
-# Set the DEBUG_UI to either gdb or insight.
-# DEBUG_UI = gdb
-DEBUG_UI = insight
-
-# Set the debugging back-end to either avarice, simulavr.
-DEBUG_BACKEND = avarice
-#DEBUG_BACKEND = simulavr
-
-# GDB Init Filename.
-GDBINIT_FILE = __avr_gdbinit
-
-# When using avarice settings for the JTAG
-JTAG_DEV = /dev/com1
-
-# Debugging port used to communicate between GDB / avarice / simulavr.
-DEBUG_PORT = 4242
-
-# Debugging host used to communicate between GDB / avarice / simulavr, normally
-# just set to localhost unless doing some sort of crazy debugging when
-# avarice is running on a different computer.
-DEBUG_HOST = localhost
-
-
-
-#============================================================================
-
-
-# Define programs and commands.
-SHELL = sh
-CC = avr-gcc
-OBJCOPY = avr-objcopy
-OBJDUMP = avr-objdump
-SIZE = avr-size
-AR = avr-ar rcs
-NM = avr-nm
-REMOVE = rm -f
-REMOVEDIR = rmdir
-COPY = cp
-WINSHELL = cmd
-
-
-# Define Messages
-# English
-MSG_ERRORS_NONE = Errors: none
-MSG_BEGIN = -------- begin --------
-MSG_END = -------- end --------
-MSG_SIZE_BEFORE = Size before:
-MSG_SIZE_AFTER = Size after:
-MSG_COFF = Converting to AVR COFF:
-MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-MSG_FLASH = Creating load file for Flash:
-MSG_EEPROM = Creating load file for EEPROM:
-MSG_EXTENDED_LISTING = Creating Extended Listing:
-MSG_SYMBOL_TABLE = Creating Symbol Table:
-MSG_LINKING = Linking:
-MSG_COMPILING = Compiling C:
-MSG_COMPILING_CPP = Compiling C++:
-MSG_ASSEMBLING = Assembling:
-MSG_CLEANING = Cleaning project:
-MSG_CREATING_LIBRARY = Creating library:
-
-
-
-
-# Define all object files.
-OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(patsubst %.cpp,$(OBJDIR)/%.o,$(patsubst %.S,$(OBJDIR)/%.o,$(SRC))))
-
-# Define all listing files.
-LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst %.S,$(OBJDIR)/%.lst,$(SRC))))
-
-
-# Compiler flags to generate dependency files.
-GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
-
-
-# Combine all necessary flags and optional flags.
-# Add target processor to flags.
-ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
-
-
-
-
-
-# Default target.
-all: begin gccversion sizebefore build sizeafter end
-
-# Change the build target to build a HEX file or a library.
-build: elf hex eep lss sym
-#build: lib
-
-
-elf: $(TARGET).elf
-hex: $(TARGET).hex
-eep: $(TARGET).eep
-lss: $(TARGET).lss
-sym: $(TARGET).sym
-LIBNAME=lib$(TARGET).a
-lib: $(LIBNAME)
-
-
-
-# Eye candy.
-# AVR Studio 3.x does not check make's exit code but relies on
-# the following magic strings to be generated by the compile job.
-begin:
- @echo
- @echo $(MSG_BEGIN)
-
-end:
- @echo $(MSG_END)
- @echo
-
-
-# Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
-ELFSIZE = $(SIZE) $(TARGET).elf
-
-sizebefore:
- @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
- 2>/dev/null; echo; fi
-
-sizeafter:
- @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
- 2>/dev/null; echo; fi
-
-
-
-# Display compiler version information.
-gccversion :
- @$(CC) --version
-
-
-
-# Program the device.
-program: $(TARGET).hex $(TARGET).eep
- $(PROGRAM_CMD)
-
-
-# Generate avr-gdb config/init file which does the following:
-# define the reset signal, load the target file, connect to target, and set
-# a breakpoint at main().
-gdb-config:
- @$(REMOVE) $(GDBINIT_FILE)
- @echo define reset >> $(GDBINIT_FILE)
- @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
- @echo end >> $(GDBINIT_FILE)
- @echo file $(TARGET).elf >> $(GDBINIT_FILE)
- @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
-ifeq ($(DEBUG_BACKEND),simulavr)
- @echo load >> $(GDBINIT_FILE)
-endif
- @echo break main >> $(GDBINIT_FILE)
-
-debug: gdb-config $(TARGET).elf
-ifeq ($(DEBUG_BACKEND), avarice)
- @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
- @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
- $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
- @$(WINSHELL) /c pause
-
-else
- @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
- $(DEBUG_MFREQ) --port $(DEBUG_PORT)
-endif
- @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
-
-
-
-
-# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
-COFFCONVERT = $(OBJCOPY) --debugging
-COFFCONVERT += --change-section-address .data-0x800000
-COFFCONVERT += --change-section-address .bss-0x800000
-COFFCONVERT += --change-section-address .noinit-0x800000
-COFFCONVERT += --change-section-address .eeprom-0x810000
-
-
-
-coff: $(TARGET).elf
- @echo
- @echo $(MSG_COFF) $(TARGET).cof
- $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
-
-
-extcoff: $(TARGET).elf
- @echo
- @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
- $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
-
-
-
-# Create final output files (.hex, .eep) from ELF output file.
-%.hex: %.elf
- @echo
- @echo $(MSG_FLASH) $@
- $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
-
-%.eep: %.elf
- @echo
- @echo $(MSG_EEPROM) $@
- -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
- --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
-
-# Create extended listing file from ELF output file.
-%.lss: %.elf
- @echo
- @echo $(MSG_EXTENDED_LISTING) $@
- $(OBJDUMP) -h -S -z $< > $@
-
-# Create a symbol table from ELF output file.
-%.sym: %.elf
- @echo
- @echo $(MSG_SYMBOL_TABLE) $@
- $(NM) -n $< > $@
-
-
-
-# Create library from object files.
-.SECONDARY : $(TARGET).a
-.PRECIOUS : $(OBJ)
-%.a: $(OBJ)
- @echo
- @echo $(MSG_CREATING_LIBRARY) $@
- $(AR) $@ $(OBJ)
-
-
-# Link: create ELF output file from object files.
-.SECONDARY : $(TARGET).elf
-.PRECIOUS : $(OBJ)
-%.elf: $(OBJ)
- @echo
- @echo $(MSG_LINKING) $@
- $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
-
-
-# Compile: create object files from C source files.
-$(OBJDIR)/%.o : %.c
- @echo
- @echo $(MSG_COMPILING) $<
- $(CC) -c $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create object files from C++ source files.
-$(OBJDIR)/%.o : %.cpp
- @echo
- @echo $(MSG_COMPILING_CPP) $<
- $(CC) -c $(ALL_CPPFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C source files.
-%.s : %.c
- $(CC) -S $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C++ source files.
-%.s : %.cpp
- $(CC) -S $(ALL_CPPFLAGS) $< -o $@
-
-
-# Assemble: create object files from assembler source files.
-$(OBJDIR)/%.o : %.S
- @echo
- @echo $(MSG_ASSEMBLING) $<
- $(CC) -c $(ALL_ASFLAGS) $< -o $@
-
-
-# Create preprocessed source for use in sending a bug report.
-%.i : %.c
- $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
-
-
-# Target: clean project.
-clean: begin clean_list end
-
-clean_list :
- @echo
- $(REMOVE) $(TARGET).hex
- $(REMOVE) $(TARGET).eep
- $(REMOVE) $(TARGET).cof
- $(REMOVE) $(TARGET).elf
- $(REMOVE) $(TARGET).map
- $(REMOVE) $(TARGET).sym
- $(REMOVE) $(TARGET).lss
- $(REMOVE) $(OBJ)
- $(REMOVE) $(LST)
- $(REMOVE) $(OBJ:.o=.s)
- $(REMOVE) $(OBJ:.o=.i)
- $(REMOVE) -r .dep
- $(REMOVEDIR) $(OBJDIR)
-
-
-# Create object files directory
-$(shell mkdir $(OBJDIR) 2>/dev/null)
-
-
-# Include the dependency files.
--include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
-
-
-# Listing of phony targets.
-.PHONY : all begin finish end sizebefore sizeafter gccversion \
-build elf hex eep lss sym coff extcoff \
-clean clean_list program debug gdb-config
-
+++ /dev/null
-OPT_DEFS += -DHOST_VUSB
-
-SRC = usbdrv.c \
- usbdrvasm.S \
- oddebug.c \
- sendchar_usart.c
-SRC += $(TARGET_SRC)
-
-
-# C source file search path
-VPATH = $(TARGET_DIR):$(COMMON_DIR):$(COMMON_DIR)/vusb:$(COMMON_DIR)/vusb/usbdrv
--- /dev/null
+Time to Sleep
+=============
+USB suspend no activity on USB line for 3ms
+No Interaction no user interaction
+ matrix has no change
+ matrix has no switch on
+
+
+AVR Power Management
+====================
+
+V-USB suspend
+ USB suspend
+ http://vusb.wikidot.com/examples
+
+MCUSR MCU Status Register
+ WDRF Watchdog Reset Flag
+ BORF
+ EXTRF
+ PORF Power-on Reset Flag
+
+SMCR Sleep Mode Control Register
+ SE Sleep Enable
+ SM2:0
+ #define set_sleep_mode(mode) \
+ #define SLEEP_MODE_IDLE (0)
+ #define SLEEP_MODE_ADC _BV(SM0)
+ #define SLEEP_MODE_PWR_DOWN _BV(SM1)
+ #define SLEEP_MODE_PWR_SAVE (_BV(SM0) | _BV(SM1))
+ #define SLEEP_MODE_STANDBY (_BV(SM1) | _BV(SM2))
+ #define SLEEP_MODE_EXT_STANDBY (_BV(SM0) | _BV(SM1) | _BV(SM2))
+
+
+ACSR Analog Comparator Control and Status Register
+ To disable Analog Comparator
+ ACSR = 0x80;
+ or
+ ACSR &= ~_BV(ACIE);
+ ACSR |= _BV(ACD);
+
+ ACD: Analog Comparator Disable
+ When this bit is written logic one, the power to the Analog Comparator is
+ switched off. This bit can be set at any time to turn off the Analog
+ Comparator. This will reduce power consumption in Active and Idle mode.
+ When changing the ACD bit, the Analog Comparator Interrupt must be disabled
+ by clearing the ACIE bit in ACSR. Otherwise an interrupt can occur when
+ the bit is changed.
+
+DIDR1 Digital Input Disable Register 1
+ AIN1D
+ AIN0D
+ When this bit is written logic one, the digital input buffer on the AIN1/0 pin is disabled. The corresponding PIN Register bit will always read as zero when this bit is set. When an analog signal is applied to the AIN1/0 pin and the digital input from this pin is not needed, this bit should be written logic one to reduce power consumption in the digital input buffer.
+
+
+PRR Power Reduction Register
+ PRTWI
+ PRTIM2
+ PRTIM0
+ PRTIM1
+ PRSPI
+ PRUSART0
+ PRADC
3. Choose optional modules as needed. Comment out to disable optional modules.
MOUSEKEY_ENABLE = yes # Mouse keys
PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
- USB_EXTRA_ENABLE = yes # Enhanced feature for Windows(Audio control and System control)
- USB_NKRO_ENABLE = yes # USB Nkey Rollover
+ EXTRAKEY_ENABLE = yes # Enhanced feature for Windows(Audio control and System control)
+ NKRO_ENABLE = yes # USB Nkey Rollover
<target>/config.h:
1. USB vendor/product ID and device description
TARGET_DIR = .
# keyboard dependent files
-TARGET_SRC = main_pjrc.c \
- keymap.c \
- matrix.c \
- led.c \
- adb.c
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c \
+ adb.c
CONFIG_H = config.h
# Build Options
# comment out to disable the options.
#
-MOUSEKEY_ENABLE = yes # Mouse keys
+#MOUSEKEY_ENABLE = yes # Mouse keys
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
-USB_EXTRA_ENABLE = yes # Audio control and System control
-#USB_NKRO_ENABLE = yes # USB Nkey Rollover
+#EXTRAKEY_ENABLE = yes # Audio control and System control
+#NKRO_ENABLE = yes # USB Nkey Rollover
-include $(COMMON_DIR)/Makefile.pjrc
-include $(COMMON_DIR)/Makefile.common
+include $(COMMON_DIR)/pjrc.mk
+include $(COMMON_DIR)/common.mk
),
+Notes
+-----
+Many ADB keyboards has no discrimination between right modifier and left one,
+you will always see left control even if you press right control key.
+Apple Extended Keyboard and Apple Extended Keyboard II are the examples.
+Though ADB protocol itsef has the ability of distinction between right and left.
+And most ADB keyboard has no NKRO functionality, though ADB protocol itsef has that.
+
EOF
/* key combination for command */
#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_LCTRL | BIT_LALT | BIT_LGUI) || \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_LCTRL) | MOD_BIT(KB_LALT) | MOD_BIT(KB_LGUI)) || \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) \
)
#ifdef HOST_PJRC
# include "jump_bootloader.h"
# include "usb_keyboard.h"
-# ifdef USB_EXTRA_ENABLE
+# ifdef EXTRAKEY_ENABLE
# include "usb_extra.h"
# endif
#endif
+#ifdef HOST_VUSB
+# include "usbdrv.h"
+#endif
+
+static uint8_t command_common(void);
static void help(void);
static void switch_layer(uint8_t layer);
+static bool last_print_enable;
uint8_t command_proc(void)
{
+ uint8_t processed = 0;
+ last_print_enable = print_enable;
+
if (!IS_COMMAND())
return 0;
- uint8_t processed = 1;
- bool last_print_enable = print_enable;
print_enable = true;
+ if (command_extra() || command_common()) {
+ processed = 1;
+ _delay_ms(500);
+ }
+ print_enable = last_print_enable;
+ return processed;
+}
+
+/* This allows to define extra commands. return 0 when not processed. */
+uint8_t command_extra(void) __attribute__ ((weak));
+uint8_t command_extra(void)
+{
+ return 0;
+}
+
+
+static uint8_t command_common(void)
+{
switch (host_get_first_key()) {
case KB_H:
help();
print("usb_keyboard_protocol: "); phex(usb_keyboard_protocol); print("\n");
print("usb_keyboard_idle_config:"); phex(usb_keyboard_idle_config); print("\n");
print("usb_keyboard_idle_count:"); phex(usb_keyboard_idle_count); print("\n");
+#endif
+
+#ifdef HOST_VUSB
+# if USB_COUNT_SOF
+ print("usbSofCount: "); phex(usbSofCount); print("\n");
+# endif
#endif
break;
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
case KB_N:
// send empty report before change
host_clear_keyboard_report();
host_send_keyboard_report();
keyboard_nkro = !keyboard_nkro;
if (keyboard_nkro)
- print("USB_NKRO: enabled\n");
+ print("NKRO: enabled\n");
else
- print("USB_NKRO: disabled\n");
+ print("NKRO: disabled\n");
break;
#endif
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
case KB_ESC:
host_clear_keyboard_report();
host_send_keyboard_report();
switch_layer(4);
break;
default:
- processed = 0;
+ return 0;
}
- if (processed)
- _delay_ms(500);
- print_enable = last_print_enable;
- return processed;
+ return 1;
}
static void help(void)
print("v: print version\n");
print("t: print timer count\n");
print("s: print status\n");
-#ifdef USB_NKRO_ENABLE
- print("n: toggle USB_NKRO\n");
+#ifdef NKRO_ENABLE
+ print("n: toggle NKRO\n");
#endif
print("Backspace: clear matrix\n");
print("ESC: power down/wake up\n");
#define COMMAND
uint8_t command_proc(void);
+/* This allows to extend commands. Return 0 when command is not processed. */
+uint8_t command_extra(void);
#endif
--- /dev/null
+SRC += host.c \
+ keyboard.c \
+ command.c \
+ layer.c \
+ timer.c \
+ print.c \
+ util.c
+
+
+# Option modules
+ifdef MOUSEKEY_ENABLE
+ SRC += mousekey.c
+ OPT_DEFS += -DMOUSEKEY_ENABLE
+endif
+
+ifdef PS2_MOUSE_ENABLE
+ SRC += ps2.c \
+ ps2_mouse.c
+ OPT_DEFS += -DPS2_MOUSE_ENABLE
+endif
+
+ifdef EXTRAKEY_ENABLE
+ OPT_DEFS += -DEXTRAKEY_ENABLE
+endif
+
+ifdef NKRO_ENABLE
+ OPT_DEFS += -DNKRO_ENABLE
+endif
+
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+ OPT_DEFS += -DMOUSE_ENABLE
+endif
+
+# Search Path
+VPATH += $(COMMON_DIR)
+
+
+include $(COMMON_DIR)/rules.mk
--- /dev/null
+ATMega168P Fuse/Lock Bits
+=========================
+This configuration is from usbasploader's Makefile.
+
+ HFUSE 0xD6
+ LFUSE 0xDF
+ EFUSE 0x00
+ LOCK 0x3F(intact)
+
+#---------------------------------------------------------------------
+# ATMega168P
+#---------------------------------------------------------------------
+# Fuse extended byte:
+# 0x00 = 0 0 0 0 0 0 0 0 <-- BOOTRST (boot reset vector at 0x1800)
+# \+/
+# +------- BOOTSZ (00 = 2k bytes)
+# Fuse high byte:
+# 0xd6 = 1 1 0 1 0 1 1 0
+# ^ ^ ^ ^ ^ \-+-/
+# | | | | | +------ BODLEVEL 0..2 (110 = 1.8 V)
+# | | | | + --------- EESAVE (preserve EEPROM over chip erase)
+# | | | +-------------- WDTON (if 0: watchdog always on)
+# | | +---------------- SPIEN (allow serial programming)
+# | +------------------ DWEN (debug wire enable)
+# +-------------------- RSTDISBL (reset pin is enabled)
+# Fuse low byte:
+# 0xdf = 1 1 0 1 1 1 1 1
+# ^ ^ \ / \--+--/
+# | | | +------- CKSEL 3..0 (external >8M crystal)
+# | | +--------------- SUT 1..0 (crystal osc, BOD enabled)
+# | +------------------ CKOUT (if 0: Clock output enabled)
+# +-------------------- CKDIV8 (if 0: divide by 8)
+
+
+# Lock Bits
+# 0x3f = - - 1 1 1 1 1 1
+# \ / \-/ \-/
+# | | +----- LB 2..1 (No memory lock features enabled)
+# | +--------- BLB0 2..1 (No restrictions for SPM or LPM accessing the Application section)
+# +--------------- BLB1 2..1 (No restrictions for SPM or LPM accessing the Boot Loader section)
+++ /dev/null
-#
-# Makefile for PJRC Teensy
-#
-
-
-# Target file name (without extension).
-TARGET = hhkb_pjrc
-
-# Directory common source filess exist
-COMMON_DIR = ..
-
-# Directory keyboard dependent files exist
-TARGET_DIR = .
-
-# keyboard dependent files
-TARGET_SRC = main_pjrc.c \
- keymap.c \
- matrix.c \
- led.c
-
-CONFIG_H = config_pjrc.h
-
-
-# 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 = at90usb162 # Teensy 1.0
-#MCU = atmega32u4 # Teensy 2.0
-#MCU = at90usb646 # Teensy++ 1.0
-MCU = at90usb1286 # Teensy++ 2.0
-
-
-# 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 = 16000000
-
-
-# Build Options
-# comment out to disable the options.
-MOUSEKEY_ENABLE = yes # Mouse keys
-#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
-USB_EXTRA_ENABLE = yes # Audio control and System control
-USB_NKRO_ENABLE = yes # USB Nkey Rollover
-
-
-
-#---------------- Programming Options --------------------------
-PROGRAM_CMD = teensy_loader_cli -mmcu=$(MCU) -w -v $(TARGET).hex
-
-
-
-include $(COMMON_DIR)/Makefile.pjrc
-include $(COMMON_DIR)/Makefile.common
--- /dev/null
+#
+# Makefile for iWRAP
+#
+
+
+# Target file name (without extension).
+TARGET = hhkb_iwrap
+
+# Directory common source filess exist
+COMMON_DIR = ..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c
+
+CONFIG_H = config_iwrap.h
+
+
+# V-USB debug level: To use ps2_usart.c level must be 0
+# ps2_usart.c requires USART to receive PS/2 signal.
+OPT_DEFS = -DDEBUG_LEVEL=0
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+MCU = atmega168p
+# avrdude doesn't know atmega168p
+AVRDUDE_MCU = atmega168
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 12000000
+
+
+# Build Options
+# comment out to disable the options.
+#
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+#NKRO_ENABLE = yes # USB Nkey Rollover
+
+
+
+#---------------- Programming Options --------------------------
+AVRDUDE = avrdude
+# Type: avrdude -c ? to get a full listing.
+AVRDUDE_PROGRAMMER = usbasp
+AVRDUDE_PORT =
+AVRDUDE_WRITE_FLASH = -U flash:w:$(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)
+
+include $(COMMON_DIR)/iwrap.mk
+# To be swatchable btween Bluetooth and USB. Comment out if you don't need USB.
+include $(COMMON_DIR)/vusb.mk
+include $(COMMON_DIR)/common.mk
--- /dev/null
+#
+# Makefile for PJRC Teensy
+#
+
+
+# Target file name (without extension).
+TARGET = hhkb_pjrc
+
+# Directory common source filess exist
+COMMON_DIR = ..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c
+
+CONFIG_H = config_pjrc.h
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+#MCU = at90usb162 # Teensy 1.0
+#MCU = atmega32u4 # Teensy 2.0
+#MCU = at90usb646 # Teensy++ 1.0
+MCU = at90usb1286 # Teensy++ 2.0
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 16000000
+
+
+# Build Options
+# comment out to disable the options.
+MOUSEKEY_ENABLE = yes # Mouse keys
+#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
+EXTRAKEY_ENABLE = yes # Audio control and System control
+NKRO_ENABLE = yes # USB Nkey Rollover
+
+
+
+#---------------- Programming Options --------------------------
+PROGRAM_CMD = teensy_loader_cli -mmcu=$(MCU) -w -v $(TARGET).hex
+
+
+
+# Search Path
+VPATH = $(TARGET_DIR)
+
+include $(COMMON_DIR)/pjrc.mk
+include $(COMMON_DIR)/common.mk
TARGET_DIR = .
# keyboard dependent files
-TARGET_SRC = main_vusb.c \
- keymap.c \
- matrix.c \
- led.c
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c
CONFIG_H = config_vusb.h
# 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 = atmega168
+MCU = atmega168p
+# avrdude doesn't know atmega168p
+AVRDUDE_MCU = atmega168
# Processor frequency.
# 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 = 20000000
+F_CPU = 12000000
# Build Options
# comment out to disable the options.
#
MOUSEKEY_ENABLE = yes # Mouse keys
-USB_EXTRA_ENABLE = yes # Audio control and System control
-#USB_NKRO_ENABLE = yes # USB Nkey Rollover
+EXTRAKEY_ENABLE = yes # Audio control and System control
+#NKRO_ENABLE = yes # USB Nkey Rollover
# 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 = -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)
-include $(COMMON_DIR)/Makefile.vusb
-include $(COMMON_DIR)/Makefile.common
+# Search Path
+VPATH = $(TARGET_DIR)
+
+include $(COMMON_DIR)/vusb.mk
+include $(COMMON_DIR)/common.mk
Feature
-------
- Mouse Keys
-- NKRO on USB
+- NKRO on USB(PJRC Tennsy only)
- Keymap Layers
see keymap.c.
-Build for Teensy
-----------------
+
+Build
+=====
+PJRC Teensy
+-----------
0. Edit matrix.c.
adjust scan code to your pin configuration.(see doc/HHKB.txt for pinouts)
1. Define macros in config_pjrc.h.(Optional)
IS_COMMAND
2. Edit Makefile for MCU setting and build options.
MCU, F_CPU
- MOUSEKEY_ENABLE, USB_EXTRA_ENABLE, USB_NKRO_ENABLE
+ MOUSEKEY_ENABLE, EXTRAKEY_ENABLE, NKRO_ENABLE
3. Build hex file.
- $ make
+ $ make -f Makefile.pjrc
4. Program MCU.
- $ make program
+ $ make -f Makefile.pjrc program
-Build for V-USB
----------------
+V-USB
+-----
0. Edit matrix.c and usbconfig.h.
adjust scan code to your pin configuration.(see doc/HHKB.txt for pinouts)
define macros for V-USB in usbconfig.h.
IS_COMMAND
2. Edit Makefile.vusb for MCU setting and build options.
MCU, F_CPU
- MOUSEKEY_ENABLE, USB_EXTRA_ENABLE, USB_NKRO_ENABLE
+ MOUSEKEY_ENABLE, EXTRAKEY_ENABLE
3. Build hex file.
$ make -f Makefile.vusb
4. Program MCU.
http://www.obdev.at/products/vusb/usbasploader.html
-V-USB Circuit
--------------
+iWRAP
+-----
+0. Edit matrix.c and usbconfig.h.
+ adjust scan code to your pin configuration.(see doc/HHKB.txt for pinouts)
+ define macros for V-USB in usbconfig.h.
+1. Define macros in config_iwrap.h.(Optional)
+ IS_COMMAND
+2. Edit Makefile.iwrap for MCU setting and build options.
+ MCU, F_CPU
+ MOUSEKEY_ENABLE, EXTRAKEY_ENABLE
+3. Build hex file.
+ $ make -f Makefile.iwrap
+4. Program MCU.
+ $ make -f Makefile.iwrap program
+
+
+
+Hardware
+========
+PJRC Teensy
+-----------
+ +---------------+
+ | Teensy++ |
+ | |
+ | | HHKB
+ | | ~~~~
+ | PB0-2|------->ROW(6-8)
+ | PB3-5|------->COL(9-11)
+ | PB6|------->ENABLE(12)
+ | PE6|<-------KEY(4)
+ | PE7|------->PREV(5)
+ | |
+ | |
+ | |
+ +---------------+
+
+
+V-USB
+-----
+---+ +---------------+
USB GND | | ATmega168 |
-=== C3 | |
+~~~ C3 | |
5V <-------+--------+---|Vcc,AVCC | HHKB
- R1 | | ====
-D- <----+--+-----R2-----|INT1 PB0-2|------->ROW
-D+ <----|---+----R3-----|INT0 PB3-5|------->COL
- Z1 Z2 | PB6|------->ENABLE
-GND<----+---+--+--+-----|GND PE6|------->KEY
- | | | PE7|------->PREV
- | C2-+--|XTAL1 | (see doc/HHKB.txt for pinouts)
- | X1 | |
- +--C3-+--|XTAL2 RST|---SW--+GND
+ 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
SW: Push Switch(Optional for bootloader)
+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).
+
+
EOF
--- /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(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)))
+
+/* mouse keys */
+#ifdef MOUSEKEY_ENABLE
+# define MOUSEKEY_DELAY_TIME 255
+#endif
+
+/* 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))
+
+#endif
/* key combination for command */
-#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
- keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
-)
-
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)))
/* mouse keys */
#ifdef MOUSEKEY_ENABLE
#ifndef CONFIG_H
#define CONFIG_H
-
#define VENDOR_ID 0xFEED
#define PRODUCT_ID 0xC0FE
// TODO: share these strings with usbconfig.h
/* key combination for command */
-#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
- keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
-)
-
+#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)))
/* mouse keys */
#ifdef MOUSEKEY_ENABLE
#endif
+#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))
+
#endif
--- /dev/null
+HHKB Bluetooth mod
+==================
+See this article:
+http://geekhack.org/showwiki.php?title=Island:20851
--- /dev/null
+[Picasa]\r
+name=Bluetooth_img\r
// Convert physical keyboard layout to matrix array.
// This is a macro to define keymap easily in keyboard layout form.
#define KEYMAP( \
- R3C1, R3C0, R0C0, R1C0, R1C1, R2C0, R2C1, R4C0, R4C1, R6C0, R6C1, R7C0, R7C1, R5C0, R5C1, \
- R3C2, R0C1, R0C2, R1C3, R1C2, R2C3, R2C2, R4C2, R4C3, R6C2, R6C3, R7C3, R7C2, R5C2, \
- R3C3, R0C4, R0C3, R1C4, R1C5, R2C4, R2C5, R4C5, R4C4, R6C5, R6C4, R7C4, R5C3, \
- R3C4, R0C5, R0C6, R0C7, R1C6, R1C7, R2C6, R4C6, R6C6, R7C6, R7C5, R5C5, R5C4, \
- R3C5, R3C6, R3C7, R5C7, R5C6 \
+ 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 \
) \
{ \
- { R0C0, R0C1, R0C2, R0C3, R0C4, R0C5, R0C6, R0C7 }, \
- { R1C0, R1C1, R1C2, R1C3, R1C4, R1C5, R1C6, R1C7 }, \
- { R2C0, R2C1, R2C2, R2C3, R2C4, R2C5, R2C6, KB_NO }, \
- { R3C0, R3C1, R3C2, R3C3, R3C4, R3C5, R3C6, R3C7 }, \
- { R4C0, R4C1, R4C2, R4C3, R4C4, R4C5, R4C6, KB_NO }, \
- { R5C0, R5C1, R5C2, R5C3, R5C4, R5C5, R5C6, R5C7 }, \
- { R6C0, R6C1, R6C2, R6C3, R6C4, R6C5, R6C6, KB_NO }, \
- { R7C0, R7C1, R7C2, R7C3, R7C4, R7C5, R7C6, KB_NO } \
+ { KB_##K00, KB_##K01, KB_##K02, KB_##K03, KB_##K04, KB_##K05, KB_##K06, KB_##K07 }, \
+ { KB_##K10, KB_##K11, KB_##K12, KB_##K13, KB_##K14, KB_##K15, KB_##K16, KB_##K17 }, \
+ { KB_##K20, KB_##K21, KB_##K22, KB_##K23, KB_##K24, KB_##K25, KB_##K26, KB_NO }, \
+ { KB_##K30, KB_##K31, KB_##K32, KB_##K33, KB_##K34, KB_##K35, KB_##K36, KB_##K37 }, \
+ { KB_##K40, KB_##K41, KB_##K42, KB_##K43, KB_##K44, KB_##K45, KB_##K46, KB_NO }, \
+ { KB_##K50, KB_##K51, KB_##K52, KB_##K53, KB_##K54, KB_##K55, KB_##K56, KB_##K57 }, \
+ { KB_##K60, KB_##K61, KB_##K62, KB_##K63, KB_##K64, KB_##K65, KB_##K66, KB_NO }, \
+ { KB_##K70, KB_##K71, KB_##K72, KB_##K73, KB_##K74, KB_##K75, KB_##K76, KB_NO } \
}
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
1, // Fn1
2, // Fn2
3, // Fn3
- 4, // Fn4
- 0, // Fn5
+ 3, // Fn4
+ 4, // Fn5
0, // Fn6
0 // Fn7
};
KB_NO, // Fn1
KB_SLSH, // Fn2
KB_SCLN, // Fn3
- KB_SPC, // Fn4
- KB_NO, // Fn5
+ KB_NO, // Fn4
+ KB_SPC, // Fn5
KB_NO, // Fn6
KB_NO // Fn7
};
* |Gui|Alt |Fn5 |Alt |Fn4|
* `-------------------------------------------'
*/
- KEYMAP(KB_ESC, KB_1, KB_2, KB_3, KB_4, KB_5, KB_6, KB_7, KB_8, KB_9, KB_0, KB_MINS,KB_EQL, KB_BSLS,KB_GRV, \
- KB_TAB, KB_Q, KB_W, KB_E, KB_R, KB_T, KB_Y, KB_U, KB_I, KB_O, KB_P, KB_LBRC,KB_RBRC,KB_BSPC, \
- KB_LCTL,KB_A, KB_S, KB_D, KB_F, KB_G, KB_H, KB_J, KB_K, KB_L, KB_FN3, KB_QUOT,KB_ENT, \
- KB_LSFT,KB_Z, KB_X, KB_C, KB_V, KB_B, KB_N, KB_M, KB_COMM,KB_DOT, KB_FN2, KB_RSFT,KB_FN1, \
- KB_LGUI,KB_LALT,KB_FN4, KB_RALT,KB_RGUI),
+ 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,ENT, \
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
+ LGUI,LALT, FN5, RALT,FN4),
/* Layer 1: HHKB mode (HHKB Fn)
* ,-----------------------------------------------------------.
* |Gui |Alt |Space |Alt |xxx|
* `--------------------------------------------'
*/
- KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
- KB_CAPS,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_PSCR,KB_SLCK,KB_BRK, KB_UP, KB_NO, KB_BSPC, \
- KB_LCTL,KB_VOLD,KB_VOLU,KB_MUTE,KB_NO, KB_NO, KB_PAST,KB_PSLS,KB_HOME,KB_PGUP,KB_LEFT,KB_RGHT,KB_ENT, \
- KB_LSFT,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_PPLS,KB_PMNS,KB_END, KB_PGDN,KB_DOWN,KB_RSFT,KB_FN1, \
- KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_FN7),
+ KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ CAPS,NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,BRK, 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,FN1, \
+ LGUI,LALT, SPC, RALT,FN7),
/* Layer 2: Vi mode (Slash)
* ,-----------------------------------------------------------.
* |Gui|Alt |Space |Alt |Gui|
* `-------------------------------------------'
*/
- KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
- KB_TAB, KB_HOME,KB_PGDN,KB_UP, KB_PGUP,KB_END, KB_HOME,KB_PGDN,KB_PGUP,KB_END, KB_NO, KB_NO, KB_NO, KB_BSPC, \
- KB_LCTL,KB_NO, KB_LEFT,KB_DOWN,KB_RGHT,KB_NO, KB_LEFT,KB_DOWN,KB_UP, KB_RGHT,KB_NO, KB_NO, KB_ENT, \
- KB_LSFT,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_HOME,KB_PGDN,KB_PGUP,KB_END, KB_FN2, KB_RSFT,KB_NO, \
- KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
+ KEYMAP(ESC, 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,NO, \
+ LGUI,LALT, SPC, RALT,RGUI),
/* Layer 3: Mouse mode (Semicolon)
* ,-----------------------------------------------------------.
* `--------------------------------------------'
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
- KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
- KB_TAB, KB_WH_L,KB_WH_U,KB_MS_U,KB_WH_D,KB_WH_R,KB_WH_L,KB_WH_D,KB_WH_U,KB_WH_R,KB_NO, KB_NO, KB_NO, KB_BSPC, \
- KB_LCTL,KB_NO, KB_MS_L,KB_MS_D,KB_MS_R,KB_NO, KB_MS_L,KB_MS_D,KB_MS_U,KB_MS_R,KB_FN3, KB_NO, KB_ENT, \
- KB_LSFT,KB_BTN4,KB_BTN5,KB_BTN1,KB_BTN2,KB_BTN3,KB_BTN2,KB_BTN1,KB_BTN4,KB_BTN5,KB_NO, KB_RSFT,KB_NO, \
- KB_LGUI,KB_LALT,KB_BTN1,KB_RALT,KB_RGUI),
+#ifdef HOST_IWRAP
+// iWRAP does not support mouse wheel, use these keycodes to remap as wheel
+#define KB_KPPL KB_KP_PLUS
+#define KB_KPMI KB_KP_MINUS
+#define KB_KPAS KB_KP_ASTERISK
+#define KB_KPSL KB_KP_SLASH
+ KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ TAB, KPAS,KPPL,MS_U,KPMI,KPSL,KPAS,KPPL,KPMI,KPSL,NO, NO, NO, BSPC, \
+ LCTL,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN3, NO, ENT, \
+ LSFT,BTN4,BTN5,BTN1,BTN2,BTN3,BTN2,BTN1,NO, NO, NO, RSFT,NO, \
+ LGUI,LALT, BTN1, RALT,FN4),
+#else
+ KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ TAB, WH_L,WH_U,MS_U,WH_D,WH_R,WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSPC, \
+ LCTL,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN3, NO, ENT, \
+ LSFT,BTN4,BTN5,BTN1,BTN2,BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ LGUI,LALT, BTN1, RALT,FN4),
+#endif
/* Layer 4: Matias half keyboard style (Space)
* ,-----------------------------------------------------------.
* `--------------------------------------------'
*/
/*
- KEYMAP(KB_MINS,KB_0, KB_9, KB_8, KB_7, KB_6, KB_5, KB_4, KB_3, KB_2, KB_1, KB_NO, KB_NO, KB_NO, KB_ESC, \
- KB_BSPC,KB_P, KB_O, KB_I, KB_U, KB_Y, KB_T, KB_R, KB_E, KB_W, KB_Q, KB_NO, KB_NO, KB_TAB, \
- KB_LCTL,KB_SCLN,KB_L, KB_K, KB_J, KB_H, KB_G, KB_F, KB_D, KB_S, KB_A, KB_RCTL,KB_RCTL, \
- KB_LSFT,KB_SLSH,KB_DOT, KB_COMM,KB_M, KB_N, KB_B, KB_V, KB_C, KB_X, KB_Z, KB_RSFT,KB_NO, \
- KB_LGUI,KB_LALT,KB_FN4, KB_RALT,KB_RGUI)
+ 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, FN5, RALT,RGUI)
*/
/* Mouse mode (Space) */
- KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
- KB_TAB, KB_WH_L,KB_WH_U,KB_MS_U,KB_WH_D,KB_WH_R,KB_WH_L,KB_WH_D,KB_WH_U,KB_WH_R,KB_NO, KB_NO, KB_NO, KB_BSPC, \
- KB_LCTL,KB_NO, KB_MS_L,KB_MS_D,KB_MS_R,KB_NO, KB_MS_L,KB_MS_D,KB_MS_U,KB_MS_R,KB_FN3, KB_NO, KB_ENT, \
- KB_LSFT,KB_BTN4,KB_BTN5,KB_BTN1,KB_BTN2,KB_BTN3,KB_BTN2,KB_BTN1,KB_BTN4,KB_BTN5,KB_NO, KB_RSFT,KB_NO, \
- KB_LGUI,KB_LALT,KB_FN4, KB_RALT,KB_RGUI),
+#ifdef HOST_IWRAP
+ KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ TAB, KPAS,KPPL,MS_U,KPMI,KPSL,KPAS,KPPL,KPMI,KPSL,NO, NO, NO, BSPC, \
+ LCTL,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN3, NO, ENT, \
+ LSFT,BTN4,BTN5,BTN1,BTN2,BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ LGUI,LALT, FN5, RALT,RGUI),
+#else
+ KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
+ TAB, WH_L,WH_U,MS_U,WH_D,WH_R,WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSPC, \
+ LCTL,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN3, NO, ENT, \
+ LSFT,BTN4,BTN5,BTN1,BTN2,BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
+ LGUI,LALT, FN5, RALT,RGUI),
+#endif
};
#include <util/delay.h>
#include "print.h"
#include "util.h"
+#include "timer.h"
#include "matrix.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
+
#if (MATRIX_COLS > 16)
# error "MATRIX_COLS must not exceed 16"
#endif
#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
// 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 |= 0x1E; \
- DDRB &= ~(1<<0); \
- PORTB |= (1<<0); \
- DDRC |= 0x0F; \
+ 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; \
#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_us(200); \
+} while (0)
+#define KEY_POWER_OFF() do { \
+ DDRB &= ~0x3F; \
+ PORTB &= ~0x3F; \
+ DDRC &= ~0x0F; \
+ PORTC &= ~0x0F; \
+} while (0)
#endif
matrix_prev = matrix;
matrix = tmp;
+ 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(40); // from logic analyzer chart
+ _delay_us(40);
+
+ // Not sure this is needed. This just emulates HHKB controller's behaviour.
if (matrix_prev[row] & (1<<col)) {
KEY_PREV_ON();
}
- _delay_us(7); // from logic analyzer chart
+ _delay_us(7);
+
+ // 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;
-#if HOST_VUSB
- // to avoid V-USB interrupt during read key state
- uint8_t sreg = SREG;
- cli();
-#endif
KEY_ENABLE();
- _delay_us(10); // from logic analyzer chart
+ // Wait for KEY_STATE outputs its value.
+ // 1us was ok on one HHKB, but not worked on another.
+ _delay_us(10);
if (KEY_STATE()) {
matrix[row] &= ~(1<<col);
} else {
matrix[row] |= (1<<col);
}
-#if HOST_VUSB
- SREG = sreg;
-#endif
+
+ // Ignore if this code region execution time elapses more than 20us.
+ if (TIMER_DIFF_RAW(TIMER_RAW, last) > 20/(1000000/TIMER_RAW_FREQ)) {
+ matrix[row] = matrix_prev[row];
+ }
KEY_PREV_OFF();
KEY_UNABLE();
- _delay_us(150); // from logic analyzer chart
+ // 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(150);
}
}
+ KEY_POWER_OFF();
return 1;
}
/* This macro (if defined) is executed when a USB SET_ADDRESS request was
* received.
*/
-#define USB_COUNT_SOF 0
+#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+.
#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 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
/* #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
+/*
+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 <stdint.h>
+#include <avr/interrupt.h>
+#include "usb_keycodes.h"
+#include "host.h"
+#include "util.h"
+#include "debug.h"
+
+
+#ifdef NKRO_ENABLE
+bool keyboard_nkro = false;
+#endif
+
+static host_driver_t *driver;
+static report_keyboard_t report0;
+static report_keyboard_t report1;
+report_keyboard_t *keyboard_report = &report0;
+report_keyboard_t *keyboard_report_prev = &report1;
+
+
+static inline void add_key_byte(uint8_t code);
+static inline void add_key_bit(uint8_t code);
+
+
+void host_set_driver(host_driver_t *d)
+{
+ driver = d;
+}
+
+host_driver_t *host_get_driver(void)
+{
+ return driver;
+}
+
+uint8_t host_keyboard_leds(void)
+{
+ if (!driver) return 0;
+ return (*driver->keyboard_leds)();
+}
+
+/* keyboard report operations */
+void host_add_key(uint8_t key)
+{
+#ifdef NKRO_ENABLE
+ if (keyboard_nkro) {
+ add_key_bit(key);
+ return;
+ }
+#endif
+ add_key_byte(key);
+}
+
+void host_add_mod_bit(uint8_t mod)
+{
+ keyboard_report->mods |= mod;
+}
+
+void host_set_mods(uint8_t mods)
+{
+ keyboard_report->mods = mods;
+}
+
+void host_add_code(uint8_t code)
+{
+ if (IS_MOD(code)) {
+ host_add_mod_bit(MOD_BIT(code));
+ } else {
+ host_add_key(code);
+ }
+}
+
+void host_swap_keyboard_report(void)
+{
+ uint8_t sreg = SREG;
+ cli();
+ report_keyboard_t *tmp = keyboard_report_prev;
+ keyboard_report_prev = keyboard_report;
+ keyboard_report = tmp;
+ SREG = sreg;
+}
+
+void host_clear_keyboard_report(void)
+{
+ keyboard_report->mods = 0;
+ for (int8_t i = 0; i < REPORT_KEYS; i++) {
+ keyboard_report->keys[i] = 0;
+ }
+}
+
+uint8_t host_has_anykey(void)
+{
+ uint8_t cnt = 0;
+ for (int i = 0; i < REPORT_KEYS; i++) {
+ if (keyboard_report->keys[i])
+ cnt++;
+ }
+ return cnt;
+}
+
+uint8_t host_get_first_key(void)
+{
+#ifdef NKRO_ENABLE
+ if (keyboard_nkro) {
+ uint8_t i = 0;
+ for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++)
+ ;
+ return i<<3 | biton(keyboard_report->keys[i]);
+ }
+#endif
+ return keyboard_report->keys[0];
+}
+
+
+void host_send_keyboard_report(void)
+{
+ if (!driver) return;
+ (*driver->send_keyboard)(keyboard_report);
+}
+
+void host_mouse_send(report_mouse_t *report)
+{
+ if (!driver) return;
+ (*driver->send_mouse)(report);
+}
+
+void host_system_send(uint16_t data)
+{
+ if (!driver) return;
+ (*driver->send_consumer)(data);
+}
+
+void host_consumer_send(uint16_t data)
+{
+ // TODO: this is needed?
+ static uint16_t last_data = 0;
+ if (data == last_data) return;
+ last_data = data;
+
+ if (!driver) return;
+ (*driver->send_consumer)(data);
+}
+
+
+static inline void add_key_byte(uint8_t code)
+{
+ // TODO: fix ugly code
+ int8_t i = 0;
+ int8_t empty = -1;
+ for (; i < REPORT_KEYS; i++) {
+ if (keyboard_report_prev->keys[i] == code) {
+ keyboard_report->keys[i] = code;
+ break;
+ }
+ if (empty == -1 &&
+ keyboard_report_prev->keys[i] == 0 &&
+ keyboard_report->keys[i] == 0) {
+ empty = i;
+ }
+ }
+ if (i == REPORT_KEYS) {
+ if (empty != -1) {
+ keyboard_report->keys[empty] = code;
+ }
+ }
+}
+
+static inline void add_key_bit(uint8_t code)
+{
+ if ((code>>3) < REPORT_KEYS) {
+ keyboard_report->keys[code>>3] |= 1<<(code&7);
+ } else {
+ debug("add_key_bit: can't add: "); phex(code); debug("\n");
+ }
+}
#define HOST_H
#include <stdint.h>
+#include "report.h"
+#include "host_driver.h"
-/* report id */
-#define REPORT_ID_MOUSE 1
-#define REPORT_ID_SYSTEM 2
-#define REPORT_ID_CONSUMER 3
-
-/* keyboard Modifiers in boot protocol report */
-#define BIT_LCTRL (1<<0)
-#define BIT_LSHIFT (1<<1)
-#define BIT_LALT (1<<2)
-#define BIT_LGUI (1<<3)
-#define BIT_RCTRL (1<<4)
-#define BIT_RSHIFT (1<<5)
-#define BIT_RALT (1<<6)
-#define BIT_RGUI (1<<7)
-#define BIT_LCTL BIT_LCTRL
-#define BIT_RCTL BIT_RCTRL
-#define BIT_LSFT BIT_LSHIFT
-#define BIT_RSFT BIT_RSHIFT
-
-/* mouse buttons */
-#define MOUSE_BTN1 (1<<0)
-#define MOUSE_BTN2 (1<<1)
-#define MOUSE_BTN3 (1<<2)
-#define MOUSE_BTN4 (1<<3)
-#define MOUSE_BTN5 (1<<4)
-
-// Consumer Page(0x0C)
-#define AUDIO_MUTE 0x00E2
-#define AUDIO_VOL_UP 0x00E9
-#define AUDIO_VOL_DOWN 0x00EA
-#define TRANSPORT_NEXT_TRACK 0x00B5
-#define TRANSPORT_PREV_TRACK 0x00B6
-#define TRANSPORT_STOP 0x00B7
-#define TRANSPORT_PLAY_PAUSE 0x00CD
-#define AL_CC_CONFIG 0x0183
-#define AL_EMAIL 0x018A
-#define AL_CALCULATOR 0x0192
-#define AL_LOCAL_BROWSER 0x0194
-#define AC_SEARCH 0x0221
-#define AC_HOME 0x0223
-#define AC_BACK 0x0224
-#define AC_FORWARD 0x0225
-#define AC_STOP 0x0226
-#define AC_REFRESH 0x0227
-#define AC_BOOKMARKS 0x022A
-
-// Generic Desktop Page(0x01)
-#define SYSTEM_POWER_DOWN 0x0081
-#define SYSTEM_SLEEP 0x0082
-#define SYSTEM_WAKE_UP 0x0083
-
-
-#if defined(HOST_PJRC)
-# include "usb.h"
-# if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
-# define REPORT_KEYS KBD2_REPORT_KEYS
-# else
-# define REPORT_KEYS KBD_REPORT_KEYS
-# endif
-#elif defined(HOST_VUSB)
-# define REPORT_KEYS 6
-#endif
-
-typedef struct {
- uint8_t mods;
- uint8_t rserved;
- uint8_t keys[REPORT_KEYS];
-} report_keyboard_t;
-
-typedef struct {
- uint8_t report_id;
- uint8_t buttons;
- int8_t x;
- int8_t y;
- int8_t v;
- int8_t h;
-} report_mouse_t;
-
-
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
extern bool keyboard_nkro;
#endif
extern report_keyboard_t *keyboard_report_prev;
+void host_set_driver(host_driver_t *driver);
+host_driver_t *host_get_driver(void);
uint8_t host_keyboard_leds(void);
/* keyboard report operations */
void host_send_keyboard_report(void);
-#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE)
void host_mouse_send(report_mouse_t *report);
-#endif
-#ifdef USB_EXTRA_ENABLE
void host_system_send(uint16_t data);
void host_consumer_send(uint16_t data);
-#endif
#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 HOST_DRIVER_H
+#define HOST_DRIVER_H
+
+#include <stdint.h>
+#include "report.h"
+
+
+typedef struct {
+ uint8_t (*keyboard_leds)(void);
+ void (*send_keyboard)(report_keyboard_t *);
+ void (*send_mouse)(report_mouse_t *);
+ void (*send_system)(uint16_t);
+ void (*send_consumer)(uint16_t);
+} host_driver_t;
+
+#endif
--- /dev/null
+OPT_DEFS += -DHOST_IWRAP
+
+SRC += iwrap.c \
+ suart.S \
+ sendchar_uart.c \
+ uart.c
+
+
+# Search Path
+VPATH += $(COMMON_DIR)/iwrap
--- /dev/null
+Bulegiga WT12
+=============
+WT12 is a bluetooth module from Bluegiga. http://www.bluegiga.com/
+
+iWRAP
+ higher layer interface for bluetooth firmware
+ communicate with UART
+
+iWRAP HID
+default setting
+ 115200 8bit/n/1/n
+
+
+TODO
+----
+KiCAD circuit/PCB design
+power saving
+ AVR sleep(15ms by watch dog timer)
+ WT12 sleep
+ measuring current consumption
+ measuring battery life of normal usage/idle/intensive usage
+software reset/bootloarder
+LED indicator(chaging/paring/connecting)
+license confirmation of suart.c
+consumer page is not working
+authenticate method/SSP
+SPP keyboard support
+SPP debug console support
+mouse wheel feature request to Bluegiga
+
+
+Problems
+--------
+power consumption
+no consumer page support(bug?)
+no mouse wheel support
+no paring management
+no interactive auth method
+
+
+UART hardware flow control
+--------------------------
+(iWRAP4 User Guide 9.5)
+Hardware flow control is enabled by default and it should not be disabled unless mandatory, because without the hardware flow control the data transmission may not be reliable.
+If the hardware flow control is enabled from PS-keys, but no flow control is used, the following steps should be implemented in the hardware design:
+- CTS pin must be grounded
+- RTS pin must be left floating
+
+
+Power Saving
+------------
+power consume
+ without opimization: 4hr to shutdown(310mAh)
+ 2011/08/25: 9hr(310mAh) SNIFF MASTER sleep/WDTO_120MS
+
+measure current consumption
+ HHKB keyswitch matrix board
+ idle
+ scanning
+ Bluegiga WT12 module
+ SLEEP command
+ deep sleep on/off in config bits
+
+HHKB keyswich
+ how to power off
+ I/O pin configuration when sleeping
+ FET switch for 5V regulator
+
+Bluetooth module
+ power off when in USB mode
+ power off by FET switch
+
+AVR configuration
+ unused pins
+ ADC
+
+
+
+SET CONTROL CONFIG
+------------------
+ SET CONTROL CONFIG 4810
+ SET CONTROL CONFIG LIST
+ SET CONTROL CONFIG 0000 0000 4910 DEEP_SLEEP KLUDGE INTERACTIVE_PIN UART_LATENCY
+
+ Bit14 UART low latency
+ Bit11 Interactive pairing mode
+ Bit04 Deep sleep
+
+
+Reconnection
+------------
+SET CONTROL AUTOCALL 1124 5000 HID
+ 1124 HID service class
+ 5000 interval ms
+
+HID profile
+-----------
+This is needed to configure only once.
+ SET PROFILE HID ON
+ RESET
+
+HID class
+---------
+ SET BT CLASS 005C0 // keyboard/mouse combined devie
+
+Pairing Security
+----------------
+Secure Simple Pairing(SSP)
+ SET BT SSP 2 0 // Enables SSP for keyboard and Man-in-the-middle protection
+ SET BT SSP 3 0 // Enables SSP just works mode
+
+for keyboard with SSP
+ SET BT AUTH * 0000
+ SET BT SSP 2 0
+ SET CONTROL CONFIG 800
+ RESET
+
+for keyboard without SSP
+ SET BT AUTH * 0000
+ SET CONTROL CONFIG 800
+ RESET
+
+AUTH
+ AUTH xx:xx:xx:xx:xx:xx? // Pairing request event
+ AUTH xx:xx:xx:xx:xx:xx 0000
+
+ SSP PASSKEY 78:dd:08:b7:e4:a2 ?
+ SSP PASSKEY 78:dd:08:b7:e4:a2 xxxxx
+ (SSP COMPLETE 78:dd:08:b7:e4:a2 HCI_ERROR_AUTH_FAIL // failed)
+ RING 0 78:dd:08:b7:e4:a2 11 HID
+
+Connecton
+ RING xx:xx:xx:xx:xx:xx xx HID // connection event
+
+ KILL xx:xx:xx:xx:xx:xx
+
+Mode
+----
+Command mode
+Data mode
+ Raw mode
+ (Simple mode not for a real keyboard)
+
+Raw mode
+ Keyboard:
+ 0x9f, length(10), 0xa1, 0x01, mods, 0x00, key1, key2, key3, key4, key5, key6
+
+ Mouse:
+ 0x9f, length(5), 0xa1, 0x02, buttons, X, Y
+
+ Consumer page:
+ 0x9f, length(5), 0xa1, 0x03, bitfield1, bitfield2, bitfield3
+
+ consumer page suage
+ Bitfield 1:
+ 0x01 Volume Increment
+ 0x02 Volume Decrement
+ 0x04 Mute
+ 0x08 Play/Pause
+ 0x10 Scan Next Track
+ 0x20 Scan Previous Track
+ 0x40 Stop
+ 0x80 Eject
+ Bitfield 2:
+ 0x01 Email Reader
+ 0x02 Application Control Search
+ 0x04 AC Bookmarks
+ 0x08 AC Home
+ 0x10 AC Back
+ 0x20 AC Forward
+ 0x40 AC Stop
+ 0x80 AC Refresh
+ Bitfield 3:
+ 0x01 Application Launch Generic Consumer Control
+ 0x02 AL Internet Browser
+ 0x04 AL Calculator
+ 0x08 AL Terminal Lock / Screensaver
+ 0x10 AL Local Machine Browser
+ 0x20 AC Minimize
+ 0x40 Record
+ 0x80 Rewind
+
+
+
+
+
+2011/07/13
+set
+SET BT BDADDR 00:07:80:47:22:14
+SET BT NAME HHKB pro BT
+SET BT CLASS 0005c0
+SET BT AUTH * 0000
+SET BT IDENT BT:47 f000 4.1.0 Bluegiga iWRAP
+SET BT LAP 9e8b33
+SET BT PAGEMODE 4 2000 1
+SET BT PAIR 78:dd:08:b7:e4:a2 a191189cd7e51030ad6a07848ce879bb
+SET BT POWER 3 3 3
+SET BT ROLE 0 f 7d00
+SET BT SNIFF 0 20 1 8
+SET BT SSP 2 1
+SET BT MTU 667
+SET CONTROL AUTOCALL 1124 3000 HID
+SET CONTROL BAUD 38400,8n1
+SET CONTROL CD 00 0
+SET CONTROL ECHO 7
+SET CONTROL ESCAPE 43 00 1
+SET CONTROL GAIN 0 5
+SET CONTROL INIT SET CONTROL MUX 0
+SET CONTROL MSC DTE 00 00 00 00 00 00
+SET CONTROL MUX 1
+SET CONTROL PIO 00 00
+SET CONTROL READY 00
+SET PROFILE HID f HID
+SET
+
+info config
+
+!!! THIS IS BETA RELEASE AND MAY BE USED FOR EVALUATION PURPOSES ONLY !!!
+
+WRAP THOR AI (4.1.0 build 435)
+Copyright (c) 2003-2011 Bluegiga Technologies Inc.
+Compiled on Jun 28 2011 17:19:51, running on WT12-A module, psr v31
+ AVRCP BGIO FTP HFP HFP_AG HID HID_CONSUMER_PAGE HSP LEDS MAP OTA PBAP PIO=0x00fc SSP SUBRATE TEST VOLUME
+ - BOCK3 version 435 (Jun 28 2011 17:19:37) (max acl/sco 7/1)
+ - Bluetooth version 2.1, Power class 2
+ - Loader 4279, firmware 6297 (56-bit encryption), native execution mode
+ - up 0 days, 06:23, 2 connections (pool 2)
+ - User configuration:
+&028a = 0001 0000 0000 0011 0024 0000 0000 0010 0000 0080 0000 0000 0080 005f 009b 0034 00fb 0006
+&028b = 0000 0bb8
+&028d = 0001
+&0295 = 0000 0005 000b 0000 0003 0000 0000 0000 0000 0000 0000
+&0298 = a006
+&0299 = 0000 0000
+&02a3 = 0030 0030 0030 0030
+&02a4 = 009d 0000
+&02a5 = 0053 0045 0054 0020 0043 004f 004e 0054 0052 004f 004c 0020 004d 0055 0058 0020 0030
+&02a7 = 0000 05c0
+&02a8 = 4910 0000 0000
+&02aa = 0004 2000 0001 0033 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
+&02ac = 0000 0000 002b 0000 0000 0000 0000 0000 0000 0000 0002 0000 0000 0000 0010 0000 0000 0000 0000 029b 0000 0000 0000 0000
+&02ad = 4848 424b 7020 6f72 4220 0054
+&02b3 = 0005 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003
+&02b7 = 000f 4948 0044
+&02bb = 8000
+READY.
+
+
+
+
+2011/07/07 settings:
+set
+SET BT BDADDR 00:07:80:47:22:14
+SET BT NAME HHKB Pro BT
+SET BT CLASS 0005c0
+SET BT AUTH * 000
+SET BT IDENT BT:47 f000 4.0.0 Bluegiga iWRAP
+SET BT LAP 9e8b33
+SET BT PAGEMODE 4 2000 1
+SET BT PAIR 78:dd:08:b7:e4:a2 9e54d0aabb1b4d73cfccddb1ea4ef2d6
+SET BT POWER 3 3 3
+SET BT ROLE 0 f 7d00
+SET BT SNIFF 0 20 1 8
+SET BT SSP 3 0
+SET BT MTU 667
+SET CONTROL BAUD 38400,8n1
+SET CONTROL CD 00 0
+SET CONTROL ECHO 7
+SET CONTROL ESCAPE 255 00 1
+SET CONTROL GAIN 0 5
+SET CONTROL INIT set control mux 0
+SET CONTROL MSC DTE 00 00 00 00 00 00
+SET CONTROL PREAMP 1 1
+SET CONTROL READY 00
+SET PROFILE HID HID
+SET PROFILE SPP Bluetooth Serial Port
+SET
+
+info config
+WRAP THOR AI (4.0.0 build 317)
+Copyright (c) 2003-2010 Bluegiga Technologies Inc.
+Compiled on Apr 20 2010 16:44:28, running on WT12-A module, psr v31
+ AVRCP FTP PBAP PIO=0x00fc SSP SUBRATE VOLUME
+ - BOCK3 version 317 (Apr 20 2010 16:44:21) (max acl/sco 7/1)
+ - Bluetooth version 2.1, Power class 2
+ - Loader 4279, firmware 6297 (56-bit encryption), native execution mode
+ - up 0 days, 00:00, 0 connections (pool 1)
+ - User configuration:
+&028c = 0001 0020 0000 0001 0008 0000
+&028d = 0000
+&0296 = 0047 0001 f000 0400 6c42 6575 6967 6167 6920 5257 5041
+&0298 = c006
+&02a3 = 0030 0030 0030
+&02a4 = 009d 0000
+&02a5 = 0073 0065 0074 0020 0063 006f 006e 0074 0072 006f 006c 0020 006d 0075 0078 0020 0030
+&02a7 = 0000 05c0
+&02a8 = 0800 0000 0000
+&02ac = 0000 0000 00ff 0000 0000 0000 0000 0000 0000 0000 0002 0000 0000 0000 0010 0000 0000 0000 0000 029b 0000 0000 0000 0000
+&02ad = 4848 424b 5020 6f72 4220 0054
+&02b3 = 0004 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003 0003
+&02b7 = 0000
+&02bb = 6c42 6575 6f74 746f 2068 6553 6972 6c61 5020 726f 0074
+READY.
+
+
+
+2011/08/23:
+SET BT BDADDR 00:07:80:47:22:14
+SET BT NAME HHKB pro BT
+SET BT CLASS 0005c0
+SET BT AUTH * 0000
+SET BT IDENT BT:47 f000 4.1.0 Bluegiga iWRAP
+SET BT LAP 9e8b33
+SET BT PAGEMODE 4 2000 1
+SET BT PAIRCOUNT 4
+SET BT POWER 3 3 3
+SET BT ROLE 1 f 12c0
+SET BT SNIFF 10 2 1 8
+SET BT SSP 3 0
+SET BT MTU 667
+SET CONTROL BAUD 38400,8n1
+SET CONTROL CD 00 0
+SET CONTROL ECHO 7
+SET CONTROL ESCAPE 43 00 1
+SET CONTROL GAIN 0 5
+SET CONTROL INIT SET CONTROL MUX 0
+SET CONTROL MSC DTE 00 00 00 00 00 00
+SET CONTROL MUX 1
+SET CONTROL PIO 00 00
+SET CONTROL READY 00
+SET PROFILE HID 7 HIDKeyboardMouse
+SET
+
+SET CONTROL CONFIG 0000 0004 481e CLOCK_CACHE INTERLACED_INQ INTERLACED_PAGE DEEP_SLEEP INTERACTIVE_PIN UART_LATENCY 23D_NOKLUDGE
+
+
+
+2011/08/25:
+SET BT BDADDR 00:07:80:47:22:14
+SET BT NAME HHKB pro BT
+SET BT CLASS 0005c0
+
+SET BT IDENT BT:47 f000 4.1.0 Bluegiga iWRAP
+SET BT LAP 9e8b33
+SET BT PAGEMODE 4 2000 1
+SET BT PAIRCOUNT 4
+SET BT PAIR 78:dd:08:b7:e4:a2 0be83335a03fed8ededae42e99554e28
+SET BT POWER 3 3 3
+SET BT ROLE 1 f 12c0
+SET BT SNIFF 100 20 1 8
+SET BT SSP 3 0
+SET BT MTU 667
+SET CONTROL BAUD 38400,8n1
+SET CONTROL CD 00 0
+SET CONTROL ECHO 7
+SET CONTROL ESCAPE - 20 1
+SET CONTROL GAIN 0 5
+SET CONTROL INIT SET CONTROL MUX 0
+SET CONTROL MSC DTE 00 00 00 00 00 00
+SET CONTROL MUX 1
+SET CONTROL PIO 00 00
+SET CONTROL READY 00
+SET PROFILE HID f HIDKeyboardMouse
+SET
+
+
+SET CONTROL CONFIG 0000 0000 490e CLOCK_CACHE INTERLACED_INQ INTERLACED_PAGE KLUDGE INTERACTIVE_PIN UART_LATENCY
+
+
+2011/09/08:
+SET CONTROL CONFIG 0000 0000 410e CLOCK_CACHE INTERLACED_INQ INTERLACED_PAGE KLUDGE UART_LATENCY
+
+ Removed INTERACTIVE_PIN to avoid interactive auth and use SET BT AUTH pin(0000).
+
+
+EOF
--- /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/>.
+*/
+
+/* host driver for Bulegiga iWRAP */
+/* Bluegiga BT12
+ * Connections
+ * Hardware UART Software UART BlueTooth
+ * PC=====UART=======AVR=====SUART====iWRAP(BT12)-----------PC
+ *
+ * - Hardware UART for Debug Console to communicate iWRAP
+ * - Software UART for iWRAP control to send keyboard/mouse data
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "usb_keycodes.h"
+#include "suart.h"
+#include "uart.h"
+#include "report.h"
+#include "host_driver.h"
+#include "iwrap.h"
+#include "print.h"
+
+
+/* iWRAP MUX mode utils. 3.10 HID raw mode(iWRAP_HID_Application_Note.pdf) */
+#define MUX_HEADER(LINK, LENGTH) do { \
+ xmit(0xbf); /* SOF */ \
+ xmit(LINK); /* Link */ \
+ xmit(0x00); /* Flags */ \
+ xmit(LENGTH); /* Length */ \
+} while (0)
+#define MUX_FOOTER(LINK) xmit(LINK^0xff)
+
+
+static uint8_t connected = 0;
+//static uint8_t channel = 1;
+
+/* iWRAP buffer */
+#define MUX_BUF_SIZE 64
+static char buf[MUX_BUF_SIZE];
+static uint8_t snd_pos = 0;
+
+#define MUX_RCV_BUF_SIZE 256
+static char rcv_buf[MUX_RCV_BUF_SIZE];
+static uint8_t rcv_head = 0;
+static uint8_t rcv_tail = 0;
+
+
+/* receive buffer */
+static void rcv_enq(char c)
+{
+ uint8_t next = (rcv_head + 1) % MUX_RCV_BUF_SIZE;
+ if (next != rcv_tail) {
+ rcv_buf[rcv_head] = c;
+ rcv_head = next;
+ }
+}
+
+static char rcv_deq(void)
+{
+ char c = 0;
+ if (rcv_head != rcv_tail) {
+ c = rcv_buf[rcv_tail++];
+ rcv_tail %= MUX_RCV_BUF_SIZE;
+ }
+ return c;
+}
+
+/*
+static char rcv_peek(void)
+{
+ if (rcv_head == rcv_tail)
+ return 0;
+ return rcv_buf[rcv_tail];
+}
+*/
+
+static void rcv_clear(void)
+{
+ rcv_tail = rcv_head = 0;
+}
+
+/* iWRAP response */
+ISR(PCINT1_vect, ISR_BLOCK) // recv() runs away in case of ISR_NOBLOCK
+{
+ if ((SUART_IN_PIN & (1<<SUART_IN_BIT)))
+ return;
+
+ static volatile uint8_t mux_state = 0xff;
+ static volatile uint8_t mux_link = 0xff;
+ uint8_t c = recv();
+ switch (mux_state) {
+ case 0xff: // SOF
+ if (c == 0xbf)
+ mux_state--;
+ break;
+ case 0xfe: // Link
+ mux_state--;
+ mux_link = c;
+ break;
+ case 0xfd: // Flags
+ mux_state--;
+ break;
+ case 0xfc: // Length
+ mux_state = c;
+ break;
+ case 0x00:
+ mux_state = 0xff;
+ mux_link = 0xff;
+ break;
+ default:
+ if (mux_state--) {
+ uart_putchar(c);
+ rcv_enq(c);
+ }
+ }
+}
+
+
+/*------------------------------------------------------------------*
+ * iWRAP communication
+ *------------------------------------------------------------------*/
+void iwrap_init(void)
+{
+ // reset iWRAP if in already MUX mode after AVR software-reset
+ iwrap_send("RESET");
+ iwrap_mux_send("RESET");
+ _delay_ms(3000);
+ iwrap_send("\r\nSET CONTROL MUX 1\r\n");
+ _delay_ms(500);
+ iwrap_check_connection();
+}
+
+void iwrap_mux_send(const char *s)
+{
+ rcv_clear();
+ MUX_HEADER(0xff, strlen((char *)s));
+ iwrap_send(s);
+ MUX_FOOTER(0xff);
+}
+
+void iwrap_send(const char *s)
+{
+ while (*s)
+ xmit(*s++);
+}
+
+/* send buffer */
+void iwrap_buf_add(uint8_t c)
+{
+ // need space for '\0'
+ if (snd_pos < MUX_BUF_SIZE-1)
+ buf[snd_pos++] = c;
+}
+
+void iwrap_buf_del(void)
+{
+ if (snd_pos)
+ snd_pos--;
+}
+
+void iwrap_buf_send(void)
+{
+ buf[snd_pos] = '\0';
+ snd_pos = 0;
+ iwrap_mux_send(buf);
+}
+
+void iwrap_call(void)
+{
+ char *p;
+
+ iwrap_mux_send("SET BT PAIR");
+ _delay_ms(500);
+
+ p = rcv_buf + rcv_tail;
+ while (!strncmp(p, "SET BT PAIR", 11)) {
+ p += 7;
+ strncpy(p, "CALL", 4);
+ strncpy(p+22, " 11 HID\n\0", 9);
+ print_S(p);
+ iwrap_mux_send(p);
+ // TODO: skip to next line
+ p += 57;
+
+ DEBUG_LED_CONFIG;
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ }
+ iwrap_check_connection();
+}
+
+void iwrap_kill(void)
+{
+ char c;
+ iwrap_mux_send("LIST");
+ _delay_ms(500);
+
+ while ((c = rcv_deq()) && c != '\n') ;
+ if (strncmp(rcv_buf + rcv_tail, "LIST ", 5)) {
+ print("no connection to kill.\n");
+ return;
+ }
+ // skip 10 'space' chars
+ for (uint8_t i = 10; i; i--)
+ while ((c = rcv_deq()) && c != ' ') ;
+
+ char *p = rcv_buf + rcv_tail - 5;
+ strncpy(p, "KILL ", 5);
+ strncpy(p + 22, "\n\0", 2);
+ print_S(p);
+ iwrap_mux_send(p);
+ _delay_ms(500);
+
+ iwrap_check_connection();
+}
+
+void iwrap_unpair(void)
+{
+ iwrap_mux_send("SET BT PAIR");
+ _delay_ms(500);
+
+ char *p = rcv_buf + rcv_tail;
+ if (!strncmp(p, "SET BT PAIR", 11)) {
+ strncpy(p+29, "\n\0", 2);
+ print_S(p);
+ iwrap_mux_send(p);
+ }
+}
+
+void iwrap_sleep(void)
+{
+ iwrap_mux_send("SLEEP");
+}
+
+void iwrap_sniff(void)
+{
+}
+
+void iwrap_subrate(void)
+{
+}
+
+bool iwrap_failed(void)
+{
+ if (strncmp(rcv_buf, "SYNTAX ERROR", 12))
+ return true;
+ else
+ return false;
+}
+
+uint8_t iwrap_connected(void)
+{
+ return connected;
+}
+
+uint8_t iwrap_check_connection(void)
+{
+ iwrap_mux_send("LIST");
+ _delay_ms(100);
+
+ if (strncmp(rcv_buf, "LIST ", 5) || !strncmp(rcv_buf, "LIST 0", 6))
+ connected = 0;
+ else
+ connected = 1;
+ return connected;
+}
+
+
+/*------------------------------------------------------------------*
+ * 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);
+
+static host_driver_t driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+host_driver_t *iwrap_driver(void)
+{
+ return &driver;
+}
+
+static uint8_t keyboard_leds(void) {
+ return 0;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ if (!iwrap_connected() && !iwrap_check_connection()) return;
+ MUX_HEADER(0x01, 0x0c);
+ // HID raw mode header
+ xmit(0x9f);
+ xmit(0x0a); // Length
+ xmit(0xa1); // keyboard report
+ xmit(0x01);
+ xmit(report->mods);
+ xmit(0x00); // reserved byte(always 0)
+ xmit(report->keys[0]);
+ xmit(report->keys[1]);
+ xmit(report->keys[2]);
+ xmit(report->keys[3]);
+ xmit(report->keys[4]);
+ xmit(report->keys[5]);
+ MUX_FOOTER(0x01);
+}
+
+static void send_mouse(report_mouse_t *report)
+{
+#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE)
+ if (!iwrap_connected() && !iwrap_check_connection()) return;
+ MUX_HEADER(0x01, 0x07);
+ // HID raw mode header
+ xmit(0x9f);
+ xmit(0x05); // Length
+ xmit(0xa1); // mouse report
+ xmit(0x02);
+ xmit(report->buttons);
+ xmit(report->x);
+ xmit(report->y);
+ MUX_FOOTER(0x01);
+#endif
+}
+
+static void send_system(uint16_t data)
+{
+ /* not supported */
+}
+
+static void send_consumer(uint16_t data)
+{
+#ifdef EXTRAKEY_ENABLE
+ static uint16_t last_data = 0;
+ uint8_t bits1 = 0;
+ uint8_t bits2 = 0;
+ uint8_t bits3 = 0;
+
+ if (!iwrap_connected() && !iwrap_check_connection()) return;
+ if (data == last_data) return;
+ last_data = data;
+
+ // 3.10 HID raw mode(iWRAP_HID_Application_Note.pdf)
+ switch (data) {
+ case AUDIO_VOL_UP:
+ bits1 = 0x01;
+ break;
+ case AUDIO_VOL_DOWN:
+ bits1 = 0x02;
+ break;
+ case AUDIO_MUTE:
+ bits1 = 0x04;
+ break;
+ case TRANSPORT_PLAY_PAUSE:
+ bits1 = 0x08;
+ break;
+ case TRANSPORT_NEXT_TRACK:
+ bits1 = 0x10;
+ break;
+ case TRANSPORT_PREV_TRACK:
+ bits1 = 0x20;
+ break;
+ case TRANSPORT_STOP:
+ bits1 = 0x40;
+ break;
+ case TRANSPORT_EJECT:
+ bits1 = 0x80;
+ break;
+ case AL_EMAIL:
+ bits2 = 0x01;
+ break;
+ case AC_SEARCH:
+ bits2 = 0x02;
+ break;
+ case AC_BOOKMARKS:
+ bits2 = 0x04;
+ break;
+ case AC_HOME:
+ bits2 = 0x08;
+ break;
+ case AC_BACK:
+ bits2 = 0x10;
+ break;
+ case AC_FORWARD:
+ bits2 = 0x20;
+ break;
+ case AC_STOP:
+ bits2 = 0x40;
+ break;
+ case AC_REFRESH:
+ bits2 = 0x80;
+ break;
+ case AL_CC_CONFIG:
+ bits3 = 0x01;
+ break;
+ case AL_CALCULATOR:
+ bits3 = 0x04;
+ break;
+ case AL_LOCK:
+ bits3 = 0x08;
+ break;
+ case AL_LOCAL_BROWSER:
+ bits3 = 0x10;
+ break;
+ case AC_MINIMIZE:
+ bits3 = 0x20;
+ break;
+ case TRANSPORT_RECORD:
+ bits3 = 0x40;
+ break;
+ case TRANSPORT_REWIND:
+ bits3 = 0x80;
+ break;
+ }
+
+ MUX_HEADER(0x01, 0x07);
+ xmit(0x9f);
+ xmit(0x05); // Length
+ xmit(0xa1); // consumer report
+ xmit(0x03);
+ xmit(bits1);
+ xmit(bits2);
+ xmit(bits3);
+ MUX_FOOTER(0x01);
+#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 IWRAP_H
+#define IWRAP_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "host_driver.h"
+
+
+/* enable iWRAP MUX mode */
+#define MUX_MODE
+
+
+host_driver_t *iwrap_driver(void);
+
+void iwrap_init(void);
+void iwrap_send(const char *s);
+void iwrap_mux_send(const char *s);
+void iwrap_buf_send(void);
+void iwrap_buf_add(uint8_t c);
+void iwrap_buf_del(void);
+
+void iwrap_call(void);
+void iwrap_kill(void);
+void iwrap_unpair(void);
+void iwrap_sleep(void);
+void iwrap_sniff(void);
+void iwrap_subrate(void);
+bool iwrap_failed(void);
+uint8_t iwrap_connected(void);
+uint8_t iwrap_check_connection(void);
+
+#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/>.
+*/
+#include <stdint.h>
+#include <avr/interrupt.h>
+#include <avr/io.h>
+//#include <avr/wdt.h>
+#include "wd.h" // in order to use watchdog in interrupt mode
+#include <avr/sleep.h>
+#include <util/delay.h>
+#include <avr/power.h>
+#include "keyboard.h"
+#include "matrix.h"
+#include "host.h"
+#include "iwrap.h"
+#ifdef HOST_VUSB
+# include "vusb.h"
+# include "usbdrv.h"
+#endif
+#include "uart.h"
+#include "suart.h"
+#include "timer.h"
+#include "debug.h"
+#include "usb_keycodes.h"
+#include "command.h"
+
+
+static void sleep(uint8_t term);
+static bool console(void);
+static uint8_t console_command(uint8_t c);
+static uint8_t key2asc(uint8_t key);
+
+
+/*
+static void set_prr(void)
+{
+ power_adc_disable();
+ power_spi_disable();
+ power_twi_disable();
+#ifndef TIMER_H
+ //power_timer0_disable(); // used in timer.c
+#endif
+ power_timer1_disable();
+ power_timer2_disable();
+}
+*/
+
+/*
+static void pullup_pins(void)
+{
+ // DDRs are set to 0(input) by default.
+#ifdef PORTA
+ PORTA = 0xFF;
+#endif
+ PORTB = 0xFF;
+ PORTC = 0xFF;
+ PORTD = 0xFF;
+#ifdef PORTE
+ PORTE = 0xFF;
+#endif
+#ifdef PORTE
+ PORTF = 0xFF;
+#endif
+}
+*/
+
+
+#ifdef HOST_VUSB
+static void disable_vusb(void)
+{
+ // disable interrupt & disconnect to prevent host from enumerating
+ USB_INTR_ENABLE &= ~(1 << USB_INTR_ENABLE_BIT);
+ usbDeviceDisconnect();
+}
+
+static void enable_vusb(void)
+{
+ USB_INTR_ENABLE |= (1 << USB_INTR_ENABLE_BIT);
+ usbDeviceConnect();
+}
+
+static void init_vusb(void)
+{
+ uint8_t i = 0;
+
+ usbInit();
+ disable_vusb();
+ /* fake USB disconnect for > 250 ms */
+ while(--i){
+ _delay_ms(1);
+ }
+ enable_vusb();
+}
+#endif
+
+void change_driver(host_driver_t *driver)
+{
+ host_clear_keyboard_report();
+ host_swap_keyboard_report();
+ host_clear_keyboard_report();
+ host_send_keyboard_report();
+ _delay_ms(1000);
+ host_set_driver(driver);
+}
+
+
+static bool sleeping = false;
+static bool insomniac = false; // TODO: should be false for power saving
+static uint16_t last_timer = 0;
+
+int main(void)
+{
+ MCUSR = 0;
+ clock_prescale_set(clock_div_1);
+ WD_SET(WD_OFF);
+
+ // power saving: the result is worse than nothing... why?
+ //pullup_pins();
+ //set_prr();
+
+ print_enable = true;
+ debug_enable = false;
+
+#ifdef HOST_VUSB
+ disable_vusb();
+#endif
+ uart_init(115200);
+ keyboard_init();
+ print("\nSend BREAK for UART Console Commands.\n");
+
+ // TODO: move to iWRAP/suart file
+ print("suart init\n");
+ // suart init
+ // PC4: Tx Output IDLE(Hi)
+ PORTC |= (1<<4);
+ DDRC |= (1<<4);
+ // PC5: Rx Input(pull-up)
+ PORTC |= (1<<5);
+ DDRC &= ~(1<<5);
+ // suart receive interrut(PC5/PCINT13)
+ PCMSK1 = 0b00100000;
+ PCICR = 0b00000010;
+
+ host_set_driver(iwrap_driver());
+
+ print("iwrap_init()\n");
+ iwrap_init();
+ iwrap_call();
+
+ last_timer = timer_read();
+ while (true) {
+#ifdef HOST_VUSB
+ if (host_get_driver() == vusb_driver())
+ usbPoll();
+#endif
+ keyboard_proc();
+#ifdef HOST_VUSB
+ if (host_get_driver() == vusb_driver())
+ vusb_transfer_keyboard();
+#endif
+ if (matrix_is_modified() || console()) {
+ last_timer = timer_read();
+ sleeping = false;
+ } else if (!sleeping && timer_elapsed(last_timer) > 4000) {
+ sleeping = true;
+ iwrap_check_connection();
+ }
+
+ if (host_get_driver() == iwrap_driver()) {
+ if (sleeping && !insomniac) {
+ _delay_ms(1); // wait for UART to send
+ iwrap_sleep();
+ sleep(WDTO_60MS);
+ }
+ }
+ }
+}
+
+static void sleep(uint8_t term)
+{
+ WD_SET(WD_IRQ, term);
+
+ cli();
+ set_sleep_mode(SLEEP_MODE_PWR_DOWN);
+ sleep_enable();
+ sleep_bod_disable();
+ sei();
+ sleep_cpu();
+ sleep_disable();
+
+ WD_SET(WD_OFF);
+}
+
+ISR(WDT_vect)
+{
+ // wake up
+}
+
+static bool console(void)
+{
+ // Send to Bluetoot module WT12
+ static bool breaked = false;
+ if (!uart_available())
+ return false;
+ else {
+ uint8_t c;
+ c = uart_getchar();
+ uart_putchar(c);
+ switch (c) {
+ case 0x00: // BREAK signal
+ if (!breaked) {
+ print("break(? for help): ");
+ breaked = true;
+ }
+ break;
+ case '\r':
+ uart_putchar('\n');
+ iwrap_buf_send();
+ break;
+ case '\b':
+ iwrap_buf_del();
+ break;
+ default:
+ if (breaked) {
+ print("\n");
+ console_command(c);
+ breaked = false;
+ } else {
+ iwrap_buf_add(c);
+ }
+ break;
+ }
+ return true;
+ }
+}
+
+uint8_t command_extra()
+{
+ return console_command(key2asc(host_get_first_key()));
+}
+
+static uint8_t console_command(uint8_t c)
+{
+ switch (c) {
+ case 'h':
+ case '?':
+ print("\nCommands for Bluetooth(WT12/iWRAP):\n");
+ print("r: reset. software reset by watchdog\n");
+ print("i: insomniac. prevent KB from sleeping\n");
+ print("c: iwrap_call. CALL for BT connection.\n");
+#ifdef HOST_VUSB
+ print("u: USB mode. switch to USB.\n");
+ print("w: BT mode. switch to Bluetooth.\n");
+#endif
+ print("k: kill first connection.\n");
+ print("Del: unpair first pairing.\n");
+ print("\n");
+ return 0;
+ case 'r':
+ print("reset\n");
+ WD_AVR_RESET();
+ return 1;
+ case 'i':
+ insomniac = !insomniac;
+ if (insomniac)
+ print("insomniac\n");
+ else
+ print("not insomniac\n");
+ return 1;
+ case 'c':
+ print("iwrap_call()\n");
+ iwrap_call();
+ return 1;
+#ifdef HOST_VUSB
+ case 'u':
+ print("USB mode\n");
+ init_vusb();
+ change_driver(vusb_driver());
+ //iwrap_kill();
+ //iwrap_sleep();
+ // disable suart receive interrut(PC5/PCINT13)
+ PCMSK1 &= ~(0b00100000);
+ PCICR &= ~(0b00000010);
+ return 1;
+ case 'w':
+ print("iWRAP mode\n");
+ change_driver(iwrap_driver());
+ disable_vusb();
+ // enable suart receive interrut(PC5/PCINT13)
+ PCMSK1 |= 0b00100000;
+ PCICR |= 0b00000010;
+ return 1;
+#endif
+ case 'k':
+ print("kill\n");
+ iwrap_kill();
+ return 1;
+ case 0x7F: // DELETE
+ print("unpair\n");
+ iwrap_unpair();
+ return 1;
+ }
+ return 0;
+}
+
+// convert keycode into ascii charactor
+static uint8_t key2asc(uint8_t key)
+{
+ switch (key) {
+ case KB_A: return 'a';
+ case KB_B: return 'b';
+ case KB_C: return 'c';
+ case KB_D: return 'd';
+ case KB_E: return 'e';
+ case KB_F: return 'f';
+ case KB_G: return 'g';
+ case KB_H: return 'h';
+ case KB_I: return 'i';
+ case KB_J: return 'j';
+ case KB_K: return 'k';
+ case KB_L: return 'l';
+ case KB_M: return 'm';
+ case KB_N: return 'n';
+ case KB_O: return 'o';
+ case KB_P: return 'p';
+ case KB_Q: return 'q';
+ case KB_R: return 'r';
+ case KB_S: return 's';
+ case KB_T: return 't';
+ case KB_U: return 'u';
+ case KB_V: return 'v';
+ case KB_W: return 'w';
+ case KB_X: return 'x';
+ case KB_Y: return 'y';
+ case KB_Z: return 'z';
+ case KB_1: return '1';
+ case KB_2: return '2';
+ case KB_3: return '3';
+ case KB_4: return '4';
+ case KB_5: return '5';
+ case KB_6: return '6';
+ case KB_7: return '7';
+ case KB_8: return '8';
+ case KB_9: return '9';
+ case KB_0: return '0';
+ case KB_ENTER: return '\n';
+ case KB_ESCAPE: return 0x1B;
+ case KB_BSPACE: return '\b';
+ case KB_TAB: return '\t';
+ case KB_SPACE: return ' ';
+ case KB_MINUS: return '-';
+ case KB_EQUAL: return '=';
+ case KB_LBRACKET: return '[';
+ case KB_RBRACKET: return ']';
+ case KB_BSLASH: return '\\';
+ case KB_NONUS_HASH: return '\\';
+ case KB_SCOLON: return ';';
+ case KB_QUOTE: return '\'';
+ case KB_GRAVE: return '`';
+ case KB_COMMA: return ',';
+ case KB_DOT: return '.';
+ case KB_SLASH: return '/';
+ default: return 0x00;
+ }
+}
--- /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 102 /* 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
+/* This is from http://www.mtcnet.net/~henryvm/wdt/ */\r
+#ifndef _AVR_WD_H_\r
+#define _AVR_WD_H_\r
+\r
+#include <avr/io.h>\r
+\r
+/*\r
+Copyright (c) 2009, Curt Van Maanen\r
+\r
+Permission to use, copy, modify, and/or distribute this software for any\r
+purpose with or without fee is hereby granted, provided that the above\r
+copyright notice and this permission notice appear in all copies.\r
+\r
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES\r
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\r
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR\r
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\r
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\r
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF\r
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\r
+\r
+\r
+include usage-\r
+ #include "wd.h" //if in same directory as project\r
+ #include <avr/wd.h> //if wd.h is in avr directory\r
+\r
+set watchdog modes and prescale\r
+\r
+usage-\r
+ WD_SET(mode,[timeout]); //prescale always set\r
+\r
+modes-\r
+ WD_OFF disabled\r
+ WD_RST normal reset mode\r
+ WD_IRQ interrupt only mode (if supported)\r
+ WD_RST_IRQ interrupt+reset mode (if supported)\r
+\r
+timeout-\r
+ WDTO_15MS default if no timeout provided\r
+ WDTO_30MS\r
+ WDTO_60MS\r
+ WDTO_120MS\r
+ WDTO_250MS\r
+ WDTO_500MS\r
+ WDTO_1S\r
+ WDTO_2S\r
+ WDTO_4S (if supported)\r
+ WDTO_8S (if supported)\r
+\r
+examples-\r
+ WD_SET(WD_RST,WDTO_1S); //reset mode, 1s timeout\r
+ WD_SET(WD_OFF); //watchdog disabled (if not fused on)\r
+ WD_SET(WD_RST); //reset mode, 15ms (default timeout)\r
+ WD_SET(WD_IRQ,WDTO_120MS); //interrupt only mode, 120ms timeout\r
+ WD_SET(WD_RST_IRQ,WDTO_2S); //interrupt+reset mode, 2S timeout\r
+\r
+\r
+for enhanced watchdogs, if the watchdog is not being used WDRF should be\r
+cleared on every power up or reset, along with disabling the watchdog-\r
+ WD_DISABLE(); //clear WDRF, then turn off watchdog\r
+\r
+*/\r
+\r
+//reset registers to the same name (MCUCSR)\r
+#if !defined(MCUCSR)\r
+#define MCUCSR MCUSR\r
+#endif\r
+\r
+//watchdog registers to the same name (WDTCSR)\r
+#if !defined(WDTCSR)\r
+#define WDTCSR WDTCR\r
+#endif\r
+\r
+//if enhanced watchdog, define irq values, create disable macro\r
+#if defined(WDIF)\r
+#define WD_IRQ 0xC0\r
+#define WD_RST_IRQ 0xC8\r
+#define WD_DISABLE() do{ \\r
+ MCUCSR &= ~(1<<WDRF); \\r
+ WD_SET(WD_OFF); \\r
+ }while(0)\r
+#endif\r
+\r
+//all watchdogs\r
+#define WD_RST 8\r
+#define WD_OFF 0\r
+\r
+//prescale values\r
+#define WDTO_15MS 0\r
+#define WDTO_30MS 1\r
+#define WDTO_60MS 2\r
+#define WDTO_120MS 3\r
+#define WDTO_250MS 4\r
+#define WDTO_500MS 5\r
+#define WDTO_1S 6\r
+#define WDTO_2S 7\r
+\r
+//prescale values for avrs with WDP3\r
+#if defined(WDP3)\r
+#define WDTO_4S 0x20\r
+#define WDTO_8S 0x21\r
+#endif\r
+\r
+//watchdog reset\r
+#define WDR() __asm__ __volatile__("wdr")\r
+\r
+//avr reset using watchdog\r
+#define WD_AVR_RESET() do{ \\r
+ __asm__ __volatile__("cli"); \\r
+ WD_SET_UNSAFE(WD_RST); \\r
+ while(1); \\r
+ }while(0)\r
+\r
+/*set the watchdog-\r
+1. save SREG\r
+2. turn off irq's\r
+3. reset watchdog timer\r
+4. enable watchdog change\r
+5. write watchdog value\r
+6. restore SREG (restoring irq status)\r
+*/\r
+#define WD_SET(val,...) \\r
+ __asm__ __volatile__( \\r
+ "in __tmp_reg__,__SREG__" "\n\t" \\r
+ "cli" "\n\t" \\r
+ "wdr" "\n\t" \\r
+ "sts %[wdreg],%[wden]" "\n\t" \\r
+ "sts %[wdreg],%[wdval]" "\n\t" \\r
+ "out __SREG__,__tmp_reg__" "\n\t" \\r
+ : \\r
+ : [wdreg] "M" (&WDTCSR), \\r
+ [wden] "r" ((uint8_t)(0x18)), \\r
+ [wdval] "r" ((uint8_t)(val|(__VA_ARGS__+0))) \\r
+ : "r0" \\r
+)\r
+\r
+/*set the watchdog when I bit in SREG known to be clear-\r
+1. reset watchdog timer\r
+2. enable watchdog change\r
+5. write watchdog value\r
+*/\r
+#define WD_SET_UNSAFE(val,...) \\r
+ __asm__ __volatile__( \\r
+ "wdr" "\n\t" \\r
+ "sts %[wdreg],%[wden]" "\n\t" \\r
+ "sts %[wdreg],%[wdval]" "\n\t" \\r
+ : \\r
+ : [wdreg] "M" (&WDTCSR), \\r
+ [wden] "r" ((uint8_t)(0x18)), \\r
+ [wdval] "r" ((uint8_t)(val|(__VA_ARGS__+0))) \\r
+)\r
+\r
+\r
+//for compatibility with avr/wdt.h\r
+#define wdt_enable(val) WD_SET(WD_RST,val)\r
+#define wdt_disable() WD_SET(WD_OFF)\r
+\r
+\r
+#endif /* _AVR_WD_H_ */\r
#ifdef MOUSEKEY_ENABLE
#include "mousekey.h"
#endif
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
#include <util/delay.h>
#endif
void keyboard_proc(void)
{
uint8_t fn_bits = 0;
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
uint16_t consumer_code = 0;
#endif
} else if (IS_FN(code)) {
fn_bits |= FN_BIT(code);
}
-#ifdef USB_EXTRA_ENABLE
+// TODO: use table or something
+#ifdef EXTRAKEY_ENABLE
// System Control
else if (code == KB_SYSTEM_POWER) {
#ifdef HOST_PJRC
// TODO: should send only when changed from last report
if (matrix_is_modified()) {
host_send_keyboard_report();
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
host_consumer_send(consumer_code);
#endif
#ifdef DEBUG_LED
*/
// LAYER_ENTER_DELAY: prevent from moving new layer
-#define LAYER_ENTER_DELAY 10
+#define LAYER_ENTER_DELAY 150
// LAYER_SEND_FN_TERM: send keycode if release key in this term
-#define LAYER_SEND_FN_TERM 40
+#define LAYER_SEND_FN_TERM 500
uint8_t default_layer = 0;
TARGET_DIR = .
# keyboard dependent files
-TARGET_SRC = main_pjrc.c \
- keymap.c \
- matrix.c \
- led.c
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c
CONFIG_H = config.h
#
MOUSEKEY_ENABLE = yes # Mouse keys
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
-USB_EXTRA_ENABLE = yes # Audio control and System control
-#USB_NKRO_ENABLE = yes # USB Nkey Rollover
+EXTRAKEY_ENABLE = yes # Audio control and System control
+#NKRO_ENABLE = yes # USB Nkey Rollover
-include $(COMMON_DIR)/Makefile.pjrc
-include $(COMMON_DIR)/Makefile.common
+include $(COMMON_DIR)/pjrc.mk
+include $(COMMON_DIR)/common.mk
/* key combination for command */
#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
- keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_LCTRL) | MOD_BIT(KB_LALT) | MOD_BIT(KB_LGUI)) || \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) \
)
+++ /dev/null
-/* Keyboard example with debug channel, for Teensy USB Development Board
- * http://www.pjrc.com/teensy/usb_keyboard.html
- * Copyright (c) 2008 PJRC.COM, LLC
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "keyboard.h"
-#include "usb.h"
-#include "matrix.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "jump_bootloader.h"
-#ifdef PS2_MOUSE_ENABLE
-# include "ps2_mouse.h"
-#endif
-
-
-#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
-
-
-bool debug_enable = false;
-bool debug_matrix = false;
-bool debug_keyboard = false;
-bool debug_mouse = false;
-
-
-int main(void)
-{
- DEBUG_LED_CONFIG;
- DEBUG_LED_OFF;
-
- // set for 16 MHz clock
- CPU_PRESCALE(0);
-
- // Initialize the USB, and then wait for the host to set configuration.
- // If the Teensy is powered without a PC connected to the USB port,
- // this will wait forever.
- usb_init();
- while (!usb_configured()) /* wait */ ;
-
- keyboard_init();
- matrix_scan();
- if (matrix_key_count() >= 3) {
-#ifdef DEBUG_LED
- for (int i = 0; i < 6; i++) {
- DEBUG_LED_CONFIG;
- DEBUG_LED_ON;
- _delay_ms(500);
- DEBUG_LED_OFF;
- _delay_ms(500);
- }
-#else
- _delay_ms(5000);
-#endif
- print_enable = true;
- debug_enable = true;
- debug_matrix = true;
- debug_keyboard = true;
- debug_mouse = true;
- print("debug enabled.\n");
- }
- if (matrix_key_count() >= 4) {
- print("jump to bootloader...\n");
- _delay_ms(1000);
- jump_bootloader(); // not return
- }
-
-
- while (1) {
- keyboard_proc();
- }
-}
+++ /dev/null
-/* Name: main.c
- * Project: hid-mouse, a very simple HID example
- * Author: Christian Starkjohann
- * Creation Date: 2008-04-07
- * Tabsize: 4
- * Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
- * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
- * This Revision: $Id: main.c 790 2010-05-30 21:00:26Z cs $
- */
-#include <stdint.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "usbdrv.h"
-#include "oddebug.h"
-#include "host_vusb.h"
-#include "keyboard.h"
-
-
-#if 0
-#define DEBUGP_INIT() do { DDRC = 0xFF; } while (0)
-#define DEBUGP(x) do { PORTC = x; } while (0)
-#else
-#define DEBUGP_INIT()
-#define DEBUGP(x)
-#endif
-
-
-int main(void)
-{
- DEBUGP_INIT();
- wdt_enable(WDTO_1S);
- odDebugInit();
- usbInit();
-
- /* enforce re-enumeration, do this while interrupts are disabled! */
- usbDeviceDisconnect();
- uint8_t i = 0;
- /* fake USB disconnect for > 250 ms */
- while(--i){
- wdt_reset();
- _delay_ms(1);
- }
- usbDeviceConnect();
-
- keyboard_init();
-
- sei();
- while (1) {
- DEBUGP(0x1);
- wdt_reset();
- usbPoll();
- DEBUGP(0x2);
- keyboard_proc();
- DEBUGP(0x3);
- host_vusb_keyboard_send();
- }
-}
else if (code == KB_MS_BTN3) report.buttons |= MOUSE_BTN3;
else if (code == KB_MS_BTN4) report.buttons |= MOUSE_BTN4;
else if (code == KB_MS_BTN5) report.buttons |= MOUSE_BTN5;
- else if (code == KB_MS_WH_UP) report.v += 1;
- else if (code == KB_MS_WH_DOWN) report.v -= 1;
- else if (code == KB_MS_WH_LEFT) report.h -= 1;
- else if (code == KB_MS_WH_RIGHT)report.h += 1;
+ else if (code == KB_MS_WH_UP) report.v += move_unit()/4;
+ else if (code == KB_MS_WH_DOWN) report.v -= move_unit()/4;
+ else if (code == KB_MS_WH_LEFT) report.h -= move_unit()/4;
+ else if (code == KB_MS_WH_RIGHT)report.h += move_unit()/4;
}
bool mousekey_changed(void)
// send immediately when buttun state is changed
if (report.buttons == report_prev.buttons) {
- if (timer_elapsed(last_timer) < 5) {
+ if (timer_elapsed(last_timer) < 100) {
mousekey_clear_report();
return;
}
--- /dev/null
+OPT_DEFS += -DHOST_PJRC
+
+SRC += pjrc.c \
+ usb_keyboard.c \
+ usb_debug.c \
+ usb.c \
+ jump_bootloader.c
+
+
+# Search Path
+VPATH += $(COMMON_DIR):$(COMMON_DIR)/pjrc
+
+
+# Option modules
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+ SRC += usb_mouse.c
+endif
+
+ifdef EXTRAKEY_ENABLE
+ SRC += usb_extra.c
+endif
#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE)
#include "usb_mouse.h"
#endif
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
#include "usb_extra.h"
#endif
#include "debug.h"
#include "util.h"
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
bool keyboard_nkro = false;
#endif
/* keyboard report operations */
void host_add_key(uint8_t key)
{
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
if (keyboard_nkro) {
add_key_bit(key);
return;
uint8_t host_get_first_key(void)
{
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
if (keyboard_nkro) {
uint8_t i = 0;
for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++)
}
#endif
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
void host_system_send(uint16_t data)
{
usb_extra_system_send(data);
--- /dev/null
+/* Keyboard example with debug channel, for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/usb_keyboard.html
+ * Copyright (c) 2008 PJRC.COM, LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "keyboard.h"
+#include "usb.h"
+#include "matrix.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "jump_bootloader.h"
+#ifdef PS2_MOUSE_ENABLE
+# include "ps2_mouse.h"
+#endif
+#include "host.h"
+#include "pjrc.h"
+
+
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+
+
+bool debug_enable = false;
+bool debug_matrix = false;
+bool debug_keyboard = false;
+bool debug_mouse = false;
+
+
+int main(void)
+{
+ DEBUG_LED_CONFIG;
+ DEBUG_LED_OFF;
+
+ // set for 16 MHz clock
+ CPU_PRESCALE(0);
+
+ // Initialize the USB, and then wait for the host to set configuration.
+ // If the Teensy is powered without a PC connected to the USB port,
+ // this will wait forever.
+ usb_init();
+ while (!usb_configured()) /* wait */ ;
+
+ keyboard_init();
+ matrix_scan();
+ if (matrix_key_count() >= 3) {
+#ifdef DEBUG_LED
+ for (int i = 0; i < 6; i++) {
+ DEBUG_LED_CONFIG;
+ DEBUG_LED_ON;
+ _delay_ms(500);
+ DEBUG_LED_OFF;
+ _delay_ms(500);
+ }
+#else
+ _delay_ms(5000);
+#endif
+ print_enable = true;
+ debug_enable = true;
+ debug_matrix = true;
+ debug_keyboard = true;
+ debug_mouse = true;
+ print("debug enabled.\n");
+ }
+ if (matrix_key_count() >= 4) {
+ print("jump to bootloader...\n");
+ _delay_ms(1000);
+ jump_bootloader(); // not return
+ }
+
+
+ host_set_driver(pjrc_driver());
+ while (1) {
+ keyboard_proc();
+ }
+}
--- /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 <stdint.h>
+#include "usb_keyboard.h"
+#include "usb_mouse.h"
+#include "usb_extra.h"
+#include "host_driver.h"
+#include "pjrc.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);
+
+static host_driver_t driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+host_driver_t *pjrc_driver(void)
+{
+ return &driver;
+}
+
+static uint8_t keyboard_leds(void) {
+ return usb_keyboard_leds;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ usb_keyboard_send_report(report);
+}
+
+static void send_mouse(report_mouse_t *report)
+{
+#ifdef MOUSE_ENABLE
+ usb_mouse_send(report->x, report->y, report->v, report->h, report->buttons);
+#endif
+}
+
+static void send_system(uint16_t data)
+{
+#ifdef EXTRAKEY_ENABLE
+ usb_extra_system_send(data);
+#endif
+}
+
+static void send_consumer(uint16_t data)
+{
+#ifdef EXTRAKEY_ENABLE
+ usb_extra_consumer_send(data);
+#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 PJRC_H
+#define PJRC_H
+
+#include "host_driver.h"
+
+
+host_driver_t *pjrc_driver(void);
+
+#endif
static const uint8_t PROGMEM endpoint_config_table[] = {
// enable, UECFG0X(type, direction), UECFG1X(size, bank, allocation)
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD_SIZE) | KBD_BUFFER, // 1
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
#else
0, // 2
#endif
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
#else
0, // 4
#endif
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD2_SIZE) | KBD2_BUFFER, // 5
#else
0, // 5
0x81, 0x00, // Input (Data, Array),
0xc0 // End Collection
};
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
static uint8_t PROGMEM keyboard2_hid_report_desc[] = {
0x05, 0x01, // Usage Page (Generic Desktop),
0x09, 0x06, // Usage (Keyboard),
};
#endif
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
// Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
// http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
// http://www.keil.com/forum/15671/
0xC0 // end collection
};
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
// audio controls & system controls
// http://www.microsoft.com/whdc/archive/w2kbd.mspx
static uint8_t PROGMEM extra_hid_report_desc[] = {
#define KBD_HID_DESC_NUM 0
#define KBD_HID_DESC_OFFSET (9+(9+9+7)*KBD_HID_DESC_NUM+9)
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
# define MOUSE_HID_DESC_NUM (KBD_HID_DESC_NUM + 1)
# define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*MOUSE_HID_DESC_NUM+9)
#else
#define DEBUG_HID_DESC_NUM (MOUSE_HID_DESC_NUM + 1)
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*DEBUG_HID_DESC_NUM+9)
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 1)
# define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
#else
# define EXTRA_HID_DESC_NUM (DEBUG_HID_DESC_NUM + 0)
#endif
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
# define KBD2_HID_DESC_NUM (EXTRA_HID_DESC_NUM + 1)
# define KBD2_HID_DESC_OFFSET (9+(9+9+7)*EXTRA_HID_DESC_NUM+9)
#else
KBD_SIZE, 0, // wMaxPacketSize
10, // bInterval
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
DEBUG_TX_SIZE, 0, // wMaxPacketSize
1, // bInterval
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
10, // bInterval
#endif
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
// HID/REPORT descriptors
{0x2100, KBD_INTERFACE, config1_descriptor+KBD_HID_DESC_OFFSET, 9},
{0x2200, KBD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
{0x2100, MOUSE_INTERFACE, config1_descriptor+MOUSE_HID_DESC_OFFSET, 9},
{0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
#endif
{0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
{0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
-#ifdef USB_EXTRA_ENABLE
+#ifdef EXTRAKEY_ENABLE
{0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
{0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
#endif
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
{0x2100, KBD2_INTERFACE, config1_descriptor+KBD2_HID_DESC_OFFSET, 9},
{0x2200, KBD2_INTERFACE, keyboard2_hid_report_desc, sizeof(keyboard2_hid_report_desc)},
#endif
}
}
/* TODO: should keep IDLE rate on each keyboard interface */
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
if (!keyboard_nkro && usb_keyboard_idle_config && (++div4 & 3) == 0) {
#else
if (usb_keyboard_idle_config && (++div4 & 3) == 0) {
}
}
}
-#ifdef USB_MOUSE_ENABLE
+#ifdef MOUSE_ENABLE
if (wIndex == MOUSE_INTERFACE) {
if (bmRequestType == 0xA1) {
if (bRequest == HID_GET_REPORT) {
#define KBD_REPORT_KEYS (KBD_SIZE - 2)
// secondary keyboard
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
#define KBD2_INTERFACE 4
#define KBD2_ENDPOINT 5
#define KBD2_SIZE 16
{
int8_t result = 0;
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
if (keyboard_nkro)
result = send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
else
UENUM = endpoint;
}
UEDATX = report->mods;
-#ifdef USB_NKRO_ENABLE
+#ifdef NKRO_ENABLE
if (!keyboard_nkro)
UEDATX = 0;
#else
bool print_enable = false;
+void print_S(const char *s)
+{
+ if (!print_enable) return;
+ char c;
+
+ while (1) {
+ c = *s++;
+ if (!c) break;
+ if (c == '\n') sendchar('\r');
+ sendchar(c);
+ }
+}
+
void print_P(const char *s)
{
if (!print_enable) return;
#ifndef PRINT_H__
#define PRINT_H__ 1
+#include <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
// the string is automatically placed into flash memory :)
#define print(s) print_P(PSTR(s))
+void print_S(const char *s);
void print_P(const char *s);
void phex(unsigned char c);
void phex16(unsigned int i);
TARGET_DIR = .
# keyboard dependent files
-TARGET_SRC = main_pjrc.c \
- keymap.c \
- matrix.c \
- led.c \
- ps2.c
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c \
+ ps2.c
CONFIG_H = config_pjrc.h
# comment out to disable the options.
#
MOUSEKEY_ENABLE = yes # Mouse keys
-USB_EXTRA_ENABLE = yes # Audio control and System control
-USB_NKRO_ENABLE = yes # USB Nkey Rollover
+EXTRAKEY_ENABLE = yes # Audio control and System control
+NKRO_ENABLE = yes # USB Nkey Rollover
-include $(COMMON_DIR)/Makefile.pjrc
-include $(COMMON_DIR)/Makefile.common
+include $(COMMON_DIR)/pjrc.mk
+include $(COMMON_DIR)/common.mk
TARGET_DIR = .
# keyboard dependent files
-TARGET_SRC = main_vusb.c \
- keymap.c \
- matrix.c \
- led.c \
- ps2_usart.c
+SRC = main.c \
+ keymap.c \
+ matrix.c \
+ led.c \
+ ps2_usart.c
CONFIG_H = config_vusb.h
# comment out to disable the options.
#
MOUSEKEY_ENABLE = yes # Mouse keys
-USB_EXTRA_ENABLE = yes # Audio control and System control
-#USB_NKRO_ENABLE = yes # USB Nkey Rollover
+EXTRAKEY_ENABLE = yes # Audio control and System control
+#NKRO_ENABLE = yes # USB Nkey Rollover
+NO_UART = yes # UART is unavailable
-include $(COMMON_DIR)/Makefile.vusb
-include $(COMMON_DIR)/Makefile.common
+include $(COMMON_DIR)/vusb.mk
+include $(COMMON_DIR)/common.mk
/* key combination for command */
#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
- keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) || \
+ keyboard_report->mods == (MOD_BIT(KB_LCTRL) | MOD_BIT(KB_RSHIFT)) \
)
/* key combination for command */
#define IS_COMMAND() ( \
- keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
- keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
+ keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) || \
+ keyboard_report->mods == (MOD_BIT(KB_LCTRL) | MOD_BIT(KB_RSHIFT)) \
)
static const uint8_t PROGMEM fn_keycode[] = {
KB_SCLN, // Fn0
KB_SLSH, // Fn1
- KB_A, // Fn2
+ KB_NO, // Fn2
KB_NO, // Fn3
KB_NO, // Fn4
KB_NO, // Fn5
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK,
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS,
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, DEL, END, PGDN, P7, P8, P9,
- CAPS,FN2, S, D, F, G, H, J, K, L, FN0, QUOT, ENT, P4, P5, P6, PPLS,
+ CAPS,A, S, D, F, G, H, J, K, L, FN0, QUOT, ENT, P4, P5, P6, PPLS,
LSFT,Z, X, C, V, B, N, M, COMM,DOT, FN1, RSFT, UP, P1, P2, P3,
LCTL,LGUI,LALT, SPC, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT
),
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK,
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F8, F10, F11, F12, BSPC, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS,
TAB, WH_L,WH_D,MS_U,WH_U,WH_R,WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSLS, DEL, END, PGDN, P7, P8, P9,
- CAPS,FN2, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN0, NO, ENT, P4, P5, P6, PPLS,
+ CAPS,NO, MS_L,MS_D,MS_R,NO, MS_L,MS_D,MS_U,MS_R,FN0, NO, ENT, P4, P5, P6, PPLS,
LSFT,VOLD,VOLU,MUTE,BTN2,BTN3,BTN2,BTN1,VOLD,VOLU,MUTE, RSFT, UP, P1, P2, P3,
LCTL,LGUI,LALT, BTN1, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT
),
default:
state = INIT;
}
+ phex(code);
}
return 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/>.
+*/
+
+#ifndef REPORT_H
+#define REPORT_H
+
+#include <stdint.h>
+
+
+/* report id */
+#define REPORT_ID_MOUSE 1
+#define REPORT_ID_SYSTEM 2
+#define REPORT_ID_CONSUMER 3
+
+/* mouse buttons */
+#define MOUSE_BTN1 (1<<0)
+#define MOUSE_BTN2 (1<<1)
+#define MOUSE_BTN3 (1<<2)
+#define MOUSE_BTN4 (1<<3)
+#define MOUSE_BTN5 (1<<4)
+
+// Consumer Page(0x0C)
+// following are supported by Windows: http://msdn.microsoft.com/en-us/windows/hardware/gg463372.aspx
+#define AUDIO_MUTE 0x00E2
+#define AUDIO_VOL_UP 0x00E9
+#define AUDIO_VOL_DOWN 0x00EA
+#define TRANSPORT_NEXT_TRACK 0x00B5
+#define TRANSPORT_PREV_TRACK 0x00B6
+#define TRANSPORT_STOP 0x00B7
+#define TRANSPORT_PLAY_PAUSE 0x00CD
+#define AL_CC_CONFIG 0x0183
+#define AL_EMAIL 0x018A
+#define AL_CALCULATOR 0x0192
+#define AL_LOCAL_BROWSER 0x0194
+#define AC_SEARCH 0x0221
+#define AC_HOME 0x0223
+#define AC_BACK 0x0224
+#define AC_FORWARD 0x0225
+#define AC_STOP 0x0226
+#define AC_REFRESH 0x0227
+#define AC_BOOKMARKS 0x022A
+// supplement for Bluegiga iWRAP HID(not supported by Windows?)
+#define AL_LOCK 0x019E
+#define TRANSPORT_RECORD 0x00B2
+#define TRANSPORT_REWIND 0x00B4
+#define TRANSPORT_EJECT 0x00B8
+#define AC_MINIMIZE 0x0206
+
+// Generic Desktop Page(0x01)
+#define SYSTEM_POWER_DOWN 0x0081
+#define SYSTEM_SLEEP 0x0082
+#define SYSTEM_WAKE_UP 0x0083
+
+
+// key report size(NKRO or boot mode)
+#if defined(HOST_PJRC)
+# include "usb.h"
+# if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
+# define REPORT_KEYS KBD2_REPORT_KEYS
+# else
+# define REPORT_KEYS KBD_REPORT_KEYS
+# endif
+#else
+# define REPORT_KEYS 6
+#endif
+
+typedef struct {
+ uint8_t mods;
+ uint8_t rserved;
+ uint8_t keys[REPORT_KEYS];
+} report_keyboard_t;
+
+typedef struct {
+ uint8_t report_id;
+ uint8_t buttons;
+ int8_t x;
+ int8_t y;
+ int8_t v;
+ int8_t h;
+} report_mouse_t;
+
+#endif
--- /dev/null
+# Hey Emacs, this is a -*- makefile -*-
+#----------------------------------------------------------------------------
+# WinAVR Makefile Template written by Eric B. Weddington, Jî’šg Wunsch, et al.
+#
+# Released to the Public Domain
+#
+# Additional material for this makefile was written by:
+# Peter Fleury
+# Tim Henigan
+# Colin O'Flynn
+# Reiner Patommel
+# Markus Pfaff
+# Sander Pool
+# Frederik Rouleau
+# Carlos Lamas
+#
+#----------------------------------------------------------------------------
+# 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, using avrdude.
+# Please customize the avrdude settings below first!
+#
+# 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".
+#----------------------------------------------------------------------------
+
+
+# Output format. (can be srec, ihex, binary)
+FORMAT = ihex
+
+
+# Object files directory
+# To put object files in current directory, use a dot (.), do NOT make
+# this an empty or blank macro!
+OBJDIR = obj_$(TARGET)
+
+
+# Optimization level, can be [0, 1, 2, 3, s].
+# 0 = turn off optimization. s = optimize for size.
+# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
+OPT = s
+
+
+# Debugging format.
+# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
+# AVR Studio 4.10 requires dwarf-2.
+# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
+DEBUG = dwarf-2
+
+
+# List any extra directories to look for include files here.
+# Each directory must be seperated by a space.
+# Use forward slashes for directory separators.
+# For a directory that has spaces, enclose it in quotes.
+EXTRAINCDIRS = $(subst :, ,$(VPATH))
+
+
+# Compiler flag to set the C Standard level.
+# c89 = "ANSI" C
+# gnu89 = c89 plus GCC extensions
+# c99 = ISO C99 standard (not yet fully implemented)
+# gnu99 = c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+
+
+# Place -D or -U options here for C sources
+CDEFS = -DF_CPU=$(F_CPU)UL
+CDEFS += $(OPT_DEFS)
+
+
+# Place -D or -U options here for ASM sources
+ADEFS = -DF_CPU=$(F_CPU)
+ADEFS += $(OPT_DEFS)
+
+
+# Place -D or -U options here for C++ sources
+CPPDEFS = -DF_CPU=$(F_CPU)UL
+#CPPDEFS += -D__STDC_LIMIT_MACROS
+#CPPDEFS += -D__STDC_CONSTANT_MACROS
+CPPDEFS += $(OPT_DEFS)
+
+
+
+#---------------- Compiler Options C ----------------
+# -g*: generate debugging information
+# -O*: optimization level
+# -f...: tuning, see GCC manual and avr-libc documentation
+# -Wall...: warning level
+# -Wa,...: tell GCC to pass this to the assembler.
+# -adhlns...: create assembler listing
+CFLAGS = -g$(DEBUG)
+CFLAGS += $(CDEFS)
+CFLAGS += -O$(OPT)
+CFLAGS += -funsigned-char
+CFLAGS += -funsigned-bitfields
+CFLAGS += -ffunction-sections
+CFLAGS += -fpack-struct
+CFLAGS += -fshort-enums
+CFLAGS += -Wall
+CFLAGS += -Wstrict-prototypes
+#CFLAGS += -mshort-calls
+#CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
+#CFLAGS += -Wunreachable-code
+#CFLAGS += -Wsign-compare
+CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
+CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+CFLAGS += $(CSTANDARD)
+CFLAGS += -include $(CONFIG_H)
+
+
+#---------------- Compiler Options C++ ----------------
+# -g*: generate debugging information
+# -O*: optimization level
+# -f...: tuning, see GCC manual and avr-libc documentation
+# -Wall...: warning level
+# -Wa,...: tell GCC to pass this to the assembler.
+# -adhlns...: create assembler listing
+CPPFLAGS = -g$(DEBUG)
+CPPFLAGS += $(CPPDEFS)
+CPPFLAGS += -O$(OPT)
+CPPFLAGS += -funsigned-char
+CPPFLAGS += -funsigned-bitfields
+CPPFLAGS += -fpack-struct
+CPPFLAGS += -fshort-enums
+CPPFLAGS += -fno-exceptions
+CPPFLAGS += -Wall
+CPPFLAGS += -Wundef
+#CPPFLAGS += -mshort-calls
+#CPPFLAGS += -fno-unit-at-a-time
+#CPPFLAGS += -Wstrict-prototypes
+#CPPFLAGS += -Wunreachable-code
+#CPPFLAGS += -Wsign-compare
+CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
+CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+#CPPFLAGS += $(CSTANDARD)
+CPPFLAGS += -include $(CONFIG_H)
+
+
+#---------------- Assembler Options ----------------
+# -Wa,...: tell GCC to pass this to the assembler.
+# -adhlns: create listing
+# -gstabs: have the assembler create line number information; note that
+# for use in COFF files, additional information about filenames
+# and function names needs to be present in the assembler source
+# files -- see avr-libc docs [FIXME: not yet described there]
+# -listing-cont-lines: Sets the maximum number of continuation lines of hex
+# dump that will be displayed for a given single line of source input.
+ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
+ASFLAGS += -include $(CONFIG_H)
+
+
+#---------------- Library Options ----------------
+# Minimalistic printf version
+PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
+
+# Floating point printf version (requires MATH_LIB = -lm below)
+PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
+
+# If this is left blank, then it will use the Standard printf version.
+PRINTF_LIB =
+#PRINTF_LIB = $(PRINTF_LIB_MIN)
+#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
+
+
+# Minimalistic scanf version
+SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
+
+# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
+SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
+
+# If this is left blank, then it will use the Standard scanf version.
+SCANF_LIB =
+#SCANF_LIB = $(SCANF_LIB_MIN)
+#SCANF_LIB = $(SCANF_LIB_FLOAT)
+
+
+MATH_LIB = -lm
+
+
+# List any extra directories to look for libraries here.
+# Each directory must be seperated by a space.
+# Use forward slashes for directory separators.
+# For a directory that has spaces, enclose it in quotes.
+EXTRALIBDIRS =
+
+
+
+#---------------- External Memory Options ----------------
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# used for variables (.data/.bss) and heap (malloc()).
+#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# only used for heap (malloc()).
+#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
+
+EXTMEMOPTS =
+
+
+
+#---------------- Linker Options ----------------
+# -Wl,...: tell GCC to pass this to linker.
+# -Map: create map file
+# --cref: add cross reference to map file
+#
+# Comennt out "--relax" option to avoid a error such:
+# (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
+#
+LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS += -Wl,--relax
+LDFLAGS += -Wl,--gc-sections
+LDFLAGS += $(EXTMEMOPTS)
+LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
+LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
+#LDFLAGS += -T linker_script.x
+
+
+
+#---------------- Debugging Options ----------------
+
+# For simulavr only - target MCU frequency.
+DEBUG_MFREQ = $(F_CPU)
+
+# Set the DEBUG_UI to either gdb or insight.
+# DEBUG_UI = gdb
+DEBUG_UI = insight
+
+# Set the debugging back-end to either avarice, simulavr.
+DEBUG_BACKEND = avarice
+#DEBUG_BACKEND = simulavr
+
+# GDB Init Filename.
+GDBINIT_FILE = __avr_gdbinit
+
+# When using avarice settings for the JTAG
+JTAG_DEV = /dev/com1
+
+# Debugging port used to communicate between GDB / avarice / simulavr.
+DEBUG_PORT = 4242
+
+# Debugging host used to communicate between GDB / avarice / simulavr, normally
+# just set to localhost unless doing some sort of crazy debugging when
+# avarice is running on a different computer.
+DEBUG_HOST = localhost
+
+
+
+#============================================================================
+
+
+# Define programs and commands.
+SHELL = sh
+CC = avr-gcc
+OBJCOPY = avr-objcopy
+OBJDUMP = avr-objdump
+SIZE = avr-size
+AR = avr-ar rcs
+NM = avr-nm
+REMOVE = rm -f
+REMOVEDIR = rmdir
+COPY = cp
+WINSHELL = cmd
+
+
+# Define Messages
+# English
+MSG_ERRORS_NONE = Errors: none
+MSG_BEGIN = -------- begin --------
+MSG_END = -------- end --------
+MSG_SIZE_BEFORE = Size before:
+MSG_SIZE_AFTER = Size after:
+MSG_COFF = Converting to AVR COFF:
+MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
+MSG_FLASH = Creating load file for Flash:
+MSG_EEPROM = Creating load file for EEPROM:
+MSG_EXTENDED_LISTING = Creating Extended Listing:
+MSG_SYMBOL_TABLE = Creating Symbol Table:
+MSG_LINKING = Linking:
+MSG_COMPILING = Compiling C:
+MSG_COMPILING_CPP = Compiling C++:
+MSG_ASSEMBLING = Assembling:
+MSG_CLEANING = Cleaning project:
+MSG_CREATING_LIBRARY = Creating library:
+
+
+
+
+# Define all object files.
+OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(patsubst %.cpp,$(OBJDIR)/%.o,$(patsubst %.S,$(OBJDIR)/%.o,$(SRC))))
+
+# Define all listing files.
+LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst %.S,$(OBJDIR)/%.lst,$(SRC))))
+
+
+# Compiler flags to generate dependency files.
+GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
+
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
+ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
+
+
+
+
+
+# Default target.
+all: begin gccversion sizebefore build sizeafter end
+
+# Change the build target to build a HEX file or a library.
+build: elf hex eep lss sym
+#build: lib
+
+
+elf: $(TARGET).elf
+hex: $(TARGET).hex
+eep: $(TARGET).eep
+lss: $(TARGET).lss
+sym: $(TARGET).sym
+LIBNAME=lib$(TARGET).a
+lib: $(LIBNAME)
+
+
+
+# Eye candy.
+# AVR Studio 3.x does not check make's exit code but relies on
+# the following magic strings to be generated by the compile job.
+begin:
+ @echo
+ @echo $(MSG_BEGIN)
+
+end:
+ @echo $(MSG_END)
+ @echo
+
+
+# Display size of file.
+HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
+#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
+ELFSIZE = $(SIZE) $(TARGET).elf
+
+sizebefore:
+ @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
+ 2>/dev/null; echo; fi
+
+sizeafter:
+ @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
+ 2>/dev/null; echo; fi
+
+
+
+# Display compiler version information.
+gccversion :
+ @$(CC) --version
+
+
+
+# Program the device.
+program: $(TARGET).hex $(TARGET).eep
+ $(PROGRAM_CMD)
+
+
+# Generate avr-gdb config/init file which does the following:
+# define the reset signal, load the target file, connect to target, and set
+# a breakpoint at main().
+gdb-config:
+ @$(REMOVE) $(GDBINIT_FILE)
+ @echo define reset >> $(GDBINIT_FILE)
+ @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
+ @echo end >> $(GDBINIT_FILE)
+ @echo file $(TARGET).elf >> $(GDBINIT_FILE)
+ @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
+ifeq ($(DEBUG_BACKEND),simulavr)
+ @echo load >> $(GDBINIT_FILE)
+endif
+ @echo break main >> $(GDBINIT_FILE)
+
+debug: gdb-config $(TARGET).elf
+ifeq ($(DEBUG_BACKEND), avarice)
+ @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
+ @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
+ $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
+ @$(WINSHELL) /c pause
+
+else
+ @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
+ $(DEBUG_MFREQ) --port $(DEBUG_PORT)
+endif
+ @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
+
+
+
+
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
+COFFCONVERT = $(OBJCOPY) --debugging
+COFFCONVERT += --change-section-address .data-0x800000
+COFFCONVERT += --change-section-address .bss-0x800000
+COFFCONVERT += --change-section-address .noinit-0x800000
+COFFCONVERT += --change-section-address .eeprom-0x810000
+
+
+
+coff: $(TARGET).elf
+ @echo
+ @echo $(MSG_COFF) $(TARGET).cof
+ $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
+
+
+extcoff: $(TARGET).elf
+ @echo
+ @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
+ $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
+
+
+
+# Create final output files (.hex, .eep) from ELF output file.
+%.hex: %.elf
+ @echo
+ @echo $(MSG_FLASH) $@
+ $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
+
+%.eep: %.elf
+ @echo
+ @echo $(MSG_EEPROM) $@
+ -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+ --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
+
+# Create extended listing file from ELF output file.
+%.lss: %.elf
+ @echo
+ @echo $(MSG_EXTENDED_LISTING) $@
+ $(OBJDUMP) -h -S -z $< > $@
+
+# Create a symbol table from ELF output file.
+%.sym: %.elf
+ @echo
+ @echo $(MSG_SYMBOL_TABLE) $@
+ $(NM) -n $< > $@
+
+
+
+# Create library from object files.
+.SECONDARY : $(TARGET).a
+.PRECIOUS : $(OBJ)
+%.a: $(OBJ)
+ @echo
+ @echo $(MSG_CREATING_LIBRARY) $@
+ $(AR) $@ $(OBJ)
+
+
+# Link: create ELF output file from object files.
+.SECONDARY : $(TARGET).elf
+.PRECIOUS : $(OBJ)
+%.elf: $(OBJ)
+ @echo
+ @echo $(MSG_LINKING) $@
+ $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
+
+
+# Compile: create object files from C source files.
+$(OBJDIR)/%.o : %.c
+ @echo
+ @echo $(MSG_COMPILING) $<
+ $(CC) -c $(ALL_CFLAGS) $< -o $@
+
+
+# Compile: create object files from C++ source files.
+$(OBJDIR)/%.o : %.cpp
+ @echo
+ @echo $(MSG_COMPILING_CPP) $<
+ $(CC) -c $(ALL_CPPFLAGS) $< -o $@
+
+
+# Compile: create assembler files from C source files.
+%.s : %.c
+ $(CC) -S $(ALL_CFLAGS) $< -o $@
+
+
+# Compile: create assembler files from C++ source files.
+%.s : %.cpp
+ $(CC) -S $(ALL_CPPFLAGS) $< -o $@
+
+
+# Assemble: create object files from assembler source files.
+$(OBJDIR)/%.o : %.S
+ @echo
+ @echo $(MSG_ASSEMBLING) $<
+ $(CC) -c $(ALL_ASFLAGS) $< -o $@
+
+
+# Create preprocessed source for use in sending a bug report.
+%.i : %.c
+ $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
+
+
+# Target: clean project.
+clean: begin clean_list end
+
+clean_list :
+ @echo
+ $(REMOVE) $(TARGET).hex
+ $(REMOVE) $(TARGET).eep
+ $(REMOVE) $(TARGET).cof
+ $(REMOVE) $(TARGET).elf
+ $(REMOVE) $(TARGET).map
+ $(REMOVE) $(TARGET).sym
+ $(REMOVE) $(TARGET).lss
+ $(REMOVE) $(OBJ)
+ $(REMOVE) $(LST)
+ $(REMOVE) $(OBJ:.o=.s)
+ $(REMOVE) $(OBJ:.o=.i)
+ $(REMOVE) -r .dep
+ $(REMOVEDIR) $(OBJDIR)
+
+
+# Create object files directory
+$(shell mkdir $(OBJDIR) 2>/dev/null)
+
+
+# Include the dependency files.
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+
+# Listing of phony targets.
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff \
+clean clean_list program debug gdb-config
+
#ifndef SENDCHAR_H
#define SENDCHAR_H
+#include <stdint.h>
+
+
/* transmit a character. return 0 on success, -1 on error. */
int8_t sendchar(uint8_t c);
#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/>.
+*/
+#include "sendchar.h"
+
+
+int8_t sendchar(uint8_t c)
+{
+ return 0;
+}
--- /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 "uart.h"
+#include "sendchar.h"
+
+
+int8_t sendchar(uint8_t c)
+{
+ uart_putchar(c);
+ return 0;
+}
#include <stdint.h>
#include "timer.h"
+
+// counter resolution 1ms
volatile uint16_t timer_count = 0;
-// Configure timer 0 to generate a timer overflow interrupt every
-// 256*1024 clock cycles, or approx 61 Hz when using 16 MHz clock
-// This demonstrates how to use interrupts to implement a simple
-// inactivity timeout.
void timer_init(void)
{
- TCCR0A = 0x00;
+ // Timer0 CTC mode
+ TCCR0A = 0x02;
+
+#if TIMER_PRESCALER == 1
+ TCCR0B = 0x01;
+#elif TIMER_PRESCALER == 8
+ TCCR0B = 0x02;
+#elif TIMER_PRESCALER == 64
+ TCCR0B = 0x03;
+#elif TIMER_PRESCALER == 256
+ TCCR0B = 0x04;
+#elif TIMER_PRESCALER == 1024
TCCR0B = 0x05;
- TIMSK0 = (1<<TOIE0);
+#else
+# error "Timer prescaler value is NOT vaild."
+#endif
+
+ OCR0A = TIMER_RAW_TOP;
+ TIMSK0 = (1<<OCIE0A);
}
inline
t = timer_count;
SREG = sreg;
- return TIMER_DIFF(t, last);
+ return TIMER_DIFF_MS(t, last);
}
-// This interrupt routine is run approx 61 times per second.
-// A very simple inactivity timeout is implemented, where we
-// will send a space character and print a message to the
-// hid_listen debug message window.
-ISR(TIMER0_OVF_vect)
+// excecuted once per 1ms.(excess for just timer count?)
+ISR(TIMER0_COMPA_vect)
{
timer_count++;
}
#include <stdint.h>
-#define TIMER_DIFF(a, b) ((a) >= (b) ? (a) - (b) : UINT16_MAX - (b) + (a))
+#ifndef TIMER_PRESCALER
+# if F_CPU > 16000000
+# define TIMER_PRESCALER 256
+# elif F_CPU >= 4000000
+# define TIMER_PRESCALER 64
+# else
+# define TIMER_PRESCALER 8
+# endif
+#endif
+#define TIMER_RAW_FREQ (F_CPU/TIMER_PRESCALER)
+#define TIMER_RAW TCNT0
+#define TIMER_RAW_TOP (TIMER_RAW_FREQ/1000)
+
+#if (TIMER_RAW_TOP > 255)
+# error "Timer0 can't count 1ms at this clock freq. Use larger prescaler."
+#endif
+
+#define TIMER_DIFF(a, b, max) ((a) >= (b) ? (a) - (b) : (max) - (b) + (a))
+#define TIMER_DIFF_RAW(a, b) TIMER_DIFF(a, b, UINT8_MAX)
+#define TIMER_DIFF_MS(a, b) TIMER_DIFF(a, b, UINT16_MAX)
extern volatile uint16_t timer_count;
--- /dev/null
+// TODO: Teensy support(ATMega32u4/AT90USB128)
+// Fixed for Arduino Duemilanove ATmega168p by Jun Wako
+/* UART Example for Teensy USB Development Board
+ * http://www.pjrc.com/teensy/
+ * Copyright (c) 2009 PJRC.COM, LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Version 1.0: Initial Release
+// Version 1.1: Add support for Teensy 2.0, minor optimizations
+
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+#include "uart.h"
+
+// These buffers may be any size from 2 to 256 bytes.
+#define RX_BUFFER_SIZE 64
+#define TX_BUFFER_SIZE 40
+
+static volatile uint8_t tx_buffer[TX_BUFFER_SIZE];
+static volatile uint8_t tx_buffer_head;
+static volatile uint8_t tx_buffer_tail;
+static volatile uint8_t rx_buffer[RX_BUFFER_SIZE];
+static volatile uint8_t rx_buffer_head;
+static volatile uint8_t rx_buffer_tail;
+
+// Initialize the UART
+void uart_init(uint32_t baud)
+{
+ cli();
+ UBRR0 = (F_CPU / 4 / baud - 1) / 2;
+ UCSR0A = (1<<U2X0);
+ UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0);
+ UCSR0C = (1<<UCSZ01) | (1<<UCSZ00);
+ tx_buffer_head = tx_buffer_tail = 0;
+ rx_buffer_head = rx_buffer_tail = 0;
+ sei();
+}
+
+// Transmit a byte
+void uart_putchar(uint8_t c)
+{
+ uint8_t i;
+
+ i = tx_buffer_head + 1;
+ if (i >= TX_BUFFER_SIZE) i = 0;
+ while (tx_buffer_tail == i) ; // wait until space in buffer
+ //cli();
+ tx_buffer[i] = c;
+ tx_buffer_head = i;
+ UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0) | (1<<UDRIE0);
+ //sei();
+}
+
+// Receive a byte
+uint8_t uart_getchar(void)
+{
+ uint8_t c, i;
+
+ while (rx_buffer_head == rx_buffer_tail) ; // wait for character
+ i = rx_buffer_tail + 1;
+ if (i >= RX_BUFFER_SIZE) i = 0;
+ c = rx_buffer[i];
+ rx_buffer_tail = i;
+ return c;
+}
+
+// Return the number of bytes waiting in the receive buffer.
+// Call this before uart_getchar() to check if it will need
+// to wait for a byte to arrive.
+uint8_t uart_available(void)
+{
+ uint8_t head, tail;
+
+ head = rx_buffer_head;
+ tail = rx_buffer_tail;
+ if (head >= tail) return head - tail;
+ return RX_BUFFER_SIZE + head - tail;
+}
+
+// Transmit Interrupt
+ISR(USART_UDRE_vect)
+{
+ uint8_t i;
+
+ if (tx_buffer_head == tx_buffer_tail) {
+ // buffer is empty, disable transmit interrupt
+ UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0);
+ } else {
+ i = tx_buffer_tail + 1;
+ if (i >= TX_BUFFER_SIZE) i = 0;
+ UDR0 = tx_buffer[i];
+ tx_buffer_tail = i;
+ }
+}
+
+// Receive Interrupt
+ISR(USART_RX_vect)
+{
+ uint8_t c, i;
+
+ c = UDR0;
+ i = rx_buffer_head + 1;
+ if (i >= RX_BUFFER_SIZE) i = 0;
+ if (i != rx_buffer_tail) {
+ rx_buffer[i] = c;
+ rx_buffer_head = i;
+ }
+}
+
--- /dev/null
+#ifndef _uart_included_h_
+#define _uart_included_h_
+
+#include <stdint.h>
+
+void uart_init(uint32_t baud);
+void uart_putchar(uint8_t c);
+uint8_t uart_getchar(void);
+uint8_t uart_available(void);
+
+#endif
*/
/*
- * Key codes from HID Keyboard/Keypad Page
+ * Key codes: HID Keyboard/Keypad Page(0x07)
* http://www.usb.org/developers/devclass_docs/Hut1_12.pdf
*/
#ifndef USB_KEYCODES_H
KB_CRSEL,
KB_EXSEL,
- /* NOTE: uses 0xB0-DF for special keycodes */
+ /* NOTE: 0xB0-DF are used as special_keycodes */
+#if 0
KB_KP_00 = 0xB0,
KB_KP_000,
KB_THOUSANDS_SEPARATOR,
KB_KP_OCTAL,
KB_KP_DECIMAL,
KB_KP_HEXADECIMAL,
+#endif
/* Modifiers */
KB_LCTRL = 0xE0,
KB_RALT,
KB_RGUI,
- /* NOTE: uses 0xE8-FF for special keycodes */
+ /* NOTE: 0xE8-FF are used as special_keycodes */
};
#endif /* USB_KEYCODES_H */
--- /dev/null
+OPT_DEFS += -DHOST_VUSB
+
+SRC += vusb.c \
+ usbdrv.c \
+ usbdrvasm.S \
+ oddebug.c
+
+ifdef NO_UART
+SRC += sendchar_null.c
+else
+SRC += sendchar_uart.c \
+ uart.c
+endif
+
+
+# Search Path
+VPATH += $(COMMON_DIR)/vusb:$(COMMON_DIR)/vusb/usbdrv
+++ /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 <stdint.h>
-#include <avr/interrupt.h>
-#include "usbdrv.h"
-#include "usbconfig.h"
-#include "print.h"
-#include "usb_keycodes.h"
-#include "host.h"
-#include "host_vusb.h"
-#include "debug.h"
-
-
-static report_keyboard_t report0;
-static report_keyboard_t report1;
-report_keyboard_t *keyboard_report = &report0;
-report_keyboard_t *keyboard_report_prev = &report1;
-
-static uint8_t keyboard_leds = 0;
-static uchar idleRate = 0;
-
-uint8_t host_keyboard_leds(void)
-{
- return keyboard_leds;
-}
-
-
-/*------------------------------------------------------------------*
- * Keyboard report operations
- *------------------------------------------------------------------*/
-void host_add_key(uint8_t code)
-{
- int8_t i = 0;
- int8_t empty = -1;
- for (; i < REPORT_KEYS; i++) {
- if (keyboard_report_prev->keys[i] == code) {
- keyboard_report->keys[i] = code;
- break;
- }
- if (empty == -1 && keyboard_report_prev->keys[i] == KB_NO && keyboard_report->keys[i] == KB_NO) {
- empty = i;
- }
- }
- if (i == REPORT_KEYS && empty != -1) {
- keyboard_report->keys[empty] = code;
- }
-}
-
-void host_add_mod_bit(uint8_t mod)
-{
- keyboard_report->mods |= mod;
-}
-
-void host_set_mods(uint8_t mods)
-{
- keyboard_report->mods = mods;
-}
-
-void host_add_code(uint8_t code)
-{
- if (IS_MOD(code)) {
- host_add_mod_bit(MOD_BIT(code));
- } else {
- host_add_key(code);
- }
-}
-
-void host_swap_keyboard_report(void)
-{
- uint8_t sreg = SREG;
- cli();
- report_keyboard_t *tmp = keyboard_report_prev;
- keyboard_report_prev = keyboard_report;
- keyboard_report = tmp;
- SREG = sreg;
-}
-
-void host_clear_keyboard_report(void)
-{
- keyboard_report->mods = 0;
- for (int8_t i = 0; i < REPORT_KEYS; i++) {
- keyboard_report->keys[i] = 0;
- }
-}
-
-uint8_t host_has_anykey(void)
-{
- uint8_t cnt = 0;
- for (int i = 0; i < REPORT_KEYS; i++) {
- if (keyboard_report->keys[i])
- cnt++;
- }
- return cnt;
-}
-
-uint8_t host_get_first_key(void)
-{
-#ifdef USB_NKRO_ENABLE
- if (keyboard_nkro) {
- uint8_t i = 0;
- for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++)
- ;
- return i<<3 | biton(keyboard_report->keys[i]);
- }
-#endif
- return keyboard_report->keys[0];
-}
-
-
-/*------------------------------------------------------------------*
- * Keyboard report send buffer
- *------------------------------------------------------------------*/
-#define KBUF_SIZE 16
-static report_keyboard_t kbuf[KBUF_SIZE];
-static uint8_t kbuf_head = 0;
-static uint8_t kbuf_tail = 0;
-
-void host_vusb_keyboard_send(void)
-{
- if (usbInterruptIsReady() && kbuf_head != kbuf_tail) {
- usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
- kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
- }
-}
-
-void host_send_keyboard_report(void)
-{
- uint8_t next = (kbuf_head + 1) % KBUF_SIZE;
- if (next != kbuf_tail) {
- kbuf[kbuf_head] = *keyboard_report;
- kbuf_head = next;
- } else {
- debug("kbuf: full\n");
- }
-}
-
-
-#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE)
-void host_mouse_send(report_mouse_t *report)
-{
- report->report_id = REPORT_ID_MOUSE;
- if (usbInterruptIsReady3()) {
- usbSetInterrupt3((void *)report, sizeof(*report));
- } else {
- debug("Int3 not ready\n");
- }
-}
-#endif
-
-#ifdef USB_EXTRA_ENABLE
-void host_system_send(uint16_t data)
-{
- // Not need static?
- static uint8_t report[] = { REPORT_ID_SYSTEM, 0, 0 };
- report[1] = data&0xFF;
- report[2] = (data>>8)&0xFF;
- if (usbInterruptIsReady3()) {
- usbSetInterrupt3((void *)&report, sizeof(report));
- } else {
- debug("Int3 not ready\n");
- }
-}
-
-void host_consumer_send(uint16_t data)
-{
- static uint16_t last_data = 0;
- if (data == last_data) return;
- last_data = data;
-
- // Not need static?
- static uint8_t report[] = { REPORT_ID_CONSUMER, 0, 0 };
- report[1] = data&0xFF;
- report[2] = (data>>8)&0xFF;
- if (usbInterruptIsReady3()) {
- usbSetInterrupt3((void *)&report, sizeof(report));
- } else {
- debug("Int3 not ready\n");
- }
-}
-#endif
-
-
-
-/*------------------------------------------------------------------*
- * Request from host *
- *------------------------------------------------------------------*/
-static struct {
- uint16_t len;
- enum {
- NONE,
- SET_LED
- } kind;
-} last_req;
-
-usbMsgLen_t usbFunctionSetup(uchar data[8])
-{
-usbRequest_t *rq = (void *)data;
-
- if((rq->bmRequestType & USBRQ_TYPE_MASK) == USBRQ_TYPE_CLASS){ /* class request type */
- if(rq->bRequest == USBRQ_HID_GET_REPORT){
- debug(" GET_REPORT");
- /* we only have one report type, so don't look at wValue */
- usbMsgPtr = (void *)keyboard_report_prev;
- return sizeof(*keyboard_report_prev);
- }else if(rq->bRequest == USBRQ_HID_GET_IDLE){
- debug(" GET_IDLE: ");
- debug_hex(idleRate);
- usbMsgPtr = &idleRate;
- return 1;
- }else if(rq->bRequest == USBRQ_HID_SET_IDLE){
- idleRate = rq->wValue.bytes[1];
- debug(" SET_IDLE: ");
- debug_hex(idleRate);
- }else if(rq->bRequest == USBRQ_HID_SET_REPORT){
- //debug(" SET_REPORT: ");
- if (rq->wValue.word == 0x0200 && rq->wIndex.word == 0) {
- last_req.kind = SET_LED;
- last_req.len = rq->wLength.word;
- }
- return USB_NO_MSG; // to get data in usbFunctionWrite
- }
- debug("\n");
- }else{
- debug("VENDOR\n");
- /* no vendor specific requests implemented */
- }
- return 0; /* default for not implemented requests: return no data back to host */
-}
-
-uchar usbFunctionWrite(uchar *data, uchar len)
-{
- if (last_req.len == 0) {
- return -1;
- }
- switch (last_req.kind) {
- case SET_LED:
- //debug("SET_LED\n");
- keyboard_leds = data[0];
- last_req.len = 0;
- return 1;
- break;
- case NONE:
- default:
- return -1;
- break;
- }
- return 1;
-}
-
-
-
-/*------------------------------------------------------------------*
- * Descriptors *
- *------------------------------------------------------------------*/
-
-/*
- * Report Descriptor for keyboard
- *
- * from an example in HID spec appendix
- */
-PROGMEM uchar keyboard_hid_report[] = {
- 0x05, 0x01, // Usage Page (Generic Desktop),
- 0x09, 0x06, // Usage (Keyboard),
- 0xA1, 0x01, // Collection (Application),
- 0x75, 0x01, // Report Size (1),
- 0x95, 0x08, // Report Count (8),
- 0x05, 0x07, // Usage Page (Key Codes),
- 0x19, 0xE0, // Usage Minimum (224),
- 0x29, 0xE7, // Usage Maximum (231),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0x01, // Logical Maximum (1),
- 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
- 0x95, 0x01, // Report Count (1),
- 0x75, 0x08, // Report Size (8),
- 0x81, 0x03, // Input (Constant), ;Reserved byte
- 0x95, 0x05, // Report Count (5),
- 0x75, 0x01, // Report Size (1),
- 0x05, 0x08, // Usage Page (LEDs),
- 0x19, 0x01, // Usage Minimum (1),
- 0x29, 0x05, // Usage Maximum (5),
- 0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
- 0x95, 0x01, // Report Count (1),
- 0x75, 0x03, // Report Size (3),
- 0x91, 0x03, // Output (Constant), ;LED report padding
- 0x95, 0x06, // Report Count (6),
- 0x75, 0x08, // Report Size (8),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0xFF, // Logical Maximum(255),
- 0x05, 0x07, // Usage Page (Key Codes),
- 0x19, 0x00, // Usage Minimum (0),
- 0x29, 0xFF, // Usage Maximum (255),
- 0x81, 0x00, // Input (Data, Array),
- 0xc0 // End Collection
-};
-
-/*
- * Report Descriptor for mouse
- *
- * Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
- * http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
- * http://www.keil.com/forum/15671/
- * http://www.microsoft.com/whdc/device/input/wheel.mspx
- */
-PROGMEM uchar mouse_hid_report[] = {
- /* mouse */
- 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
- 0x09, 0x02, // USAGE (Mouse)
- 0xa1, 0x01, // COLLECTION (Application)
- 0x85, REPORT_ID_MOUSE, // REPORT_ID (1)
- 0x09, 0x01, // USAGE (Pointer)
- 0xa1, 0x00, // COLLECTION (Physical)
- // ---------------------------- Buttons
- 0x05, 0x09, // USAGE_PAGE (Button)
- 0x19, 0x01, // USAGE_MINIMUM (Button 1)
- 0x29, 0x05, // USAGE_MAXIMUM (Button 5)
- 0x15, 0x00, // LOGICAL_MINIMUM (0)
- 0x25, 0x01, // LOGICAL_MAXIMUM (1)
- 0x75, 0x01, // REPORT_SIZE (1)
- 0x95, 0x05, // REPORT_COUNT (5)
- 0x81, 0x02, // INPUT (Data,Var,Abs)
- 0x75, 0x03, // REPORT_SIZE (3)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x81, 0x03, // INPUT (Cnst,Var,Abs)
- // ---------------------------- X,Y position
- 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
- 0x09, 0x30, // USAGE (X)
- 0x09, 0x31, // USAGE (Y)
- 0x15, 0x81, // LOGICAL_MINIMUM (-127)
- 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
- 0x75, 0x08, // REPORT_SIZE (8)
- 0x95, 0x02, // REPORT_COUNT (2)
- 0x81, 0x06, // INPUT (Data,Var,Rel)
- // ---------------------------- Vertical wheel
- 0x09, 0x38, // USAGE (Wheel)
- 0x15, 0x81, // LOGICAL_MINIMUM (-127)
- 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
- 0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
- 0x45, 0x00, // PHYSICAL_MAXIMUM (0)
- 0x75, 0x08, // REPORT_SIZE (8)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x81, 0x06, // INPUT (Data,Var,Rel)
- // ---------------------------- Horizontal wheel
- 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
- 0x0a, 0x38, 0x02, // USAGE (AC Pan)
- 0x15, 0x81, // LOGICAL_MINIMUM (-127)
- 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
- 0x75, 0x08, // REPORT_SIZE (8)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x81, 0x06, // INPUT (Data,Var,Rel)
- 0xc0, // END_COLLECTION
- 0xc0, // END_COLLECTION
- /* system control */
- 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
- 0x09, 0x80, // USAGE (System Control)
- 0xa1, 0x01, // COLLECTION (Application)
- 0x85, REPORT_ID_SYSTEM, // REPORT_ID (2)
- 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
- 0x25, 0xb7, // LOGICAL_MAXIMUM (0xb7)
- 0x19, 0x01, // USAGE_MINIMUM (0x1)
- 0x29, 0xb7, // USAGE_MAXIMUM (0xb7)
- 0x75, 0x10, // REPORT_SIZE (16)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x81, 0x00, // INPUT (Data,Array,Abs)
- 0xc0, // END_COLLECTION
- /* consumer */
- 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
- 0x09, 0x01, // USAGE (Consumer Control)
- 0xa1, 0x01, // COLLECTION (Application)
- 0x85, REPORT_ID_CONSUMER, // REPORT_ID (3)
- 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
- 0x26, 0x9c, 0x02, // LOGICAL_MAXIMUM (0x29c)
- 0x19, 0x01, // USAGE_MINIMUM (0x1)
- 0x2a, 0x9c, 0x02, // USAGE_MAXIMUM (0x29c)
- 0x75, 0x10, // REPORT_SIZE (16)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x81, 0x00, // INPUT (Data,Array,Abs)
- 0xc0, // END_COLLECTION
-};
-
-
-/*
- * Descriptor for compite device: Keyboard + Mouse
- *
- * contains: device, interface, HID and endpoint descriptors
- */
-#if USB_CFG_DESCR_PROPS_CONFIGURATION
-PROGMEM char usbDescriptorConfiguration[] = { /* USB configuration descriptor */
- 9, /* sizeof(usbDescriptorConfiguration): length of descriptor in bytes */
- USBDESCR_CONFIG, /* descriptor type */
- 9 + (9 + 9 + 7) + (9 + 9 + 7), 0,
- //18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 + 9, 0,
- /* total length of data returned (including inlined descriptors) */
- 2, /* number of interfaces in this configuration */
- 1, /* index of this configuration */
- 0, /* configuration name string index */
-#if USB_CFG_IS_SELF_POWERED
- (1 << 7) | USBATTR_SELFPOWER, /* attributes */
-#else
- (1 << 7), /* attributes */
-#endif
- USB_CFG_MAX_BUS_POWER/2, /* max USB current in 2mA units */
-
- /*
- * Keyboard interface
- */
- /* Interface descriptor */
- 9, /* sizeof(usbDescrInterface): length of descriptor in bytes */
- USBDESCR_INTERFACE, /* descriptor type */
- 0, /* index of this interface */
- 0, /* alternate setting for this interface */
- USB_CFG_HAVE_INTRIN_ENDPOINT, /* endpoints excl 0: number of endpoint descriptors to follow */
- USB_CFG_INTERFACE_CLASS,
- USB_CFG_INTERFACE_SUBCLASS,
- USB_CFG_INTERFACE_PROTOCOL,
- 0, /* string index for interface */
- /* HID descriptor */
- 9, /* sizeof(usbDescrHID): length of descriptor in bytes */
- USBDESCR_HID, /* descriptor type: HID */
- 0x01, 0x01, /* BCD representation of HID version */
- 0x00, /* target country code */
- 0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
- 0x22, /* descriptor type: report */
- sizeof(keyboard_hid_report), 0, /* total length of report descriptor */
- /* Endpoint descriptor */
-#if USB_CFG_HAVE_INTRIN_ENDPOINT /* endpoint descriptor for endpoint 1 */
- 7, /* sizeof(usbDescrEndpoint) */
- USBDESCR_ENDPOINT, /* descriptor type = endpoint */
- (char)0x81, /* IN endpoint number 1 */
- 0x03, /* attrib: Interrupt endpoint */
- 8, 0, /* maximum packet size */
- USB_CFG_INTR_POLL_INTERVAL, /* in ms */
-#endif
-
- /*
- * Mouse interface
- */
- /* Interface descriptor */
- 9, /* sizeof(usbDescrInterface): length of descriptor in bytes */
- USBDESCR_INTERFACE, /* descriptor type */
- 1, /* index of this interface */
- 0, /* alternate setting for this interface */
- USB_CFG_HAVE_INTRIN_ENDPOINT3, /* endpoints excl 0: number of endpoint descriptors to follow */
- 0x03, /* CLASS: HID */
- 0, /* SUBCLASS: none */
- 0, /* PROTOCOL: none */
- 0, /* string index for interface */
- /* HID descriptor */
- 9, /* sizeof(usbDescrHID): length of descriptor in bytes */
- USBDESCR_HID, /* descriptor type: HID */
- 0x01, 0x01, /* BCD representation of HID version */
- 0x00, /* target country code */
- 0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
- 0x22, /* descriptor type: report */
- sizeof(mouse_hid_report), 0, /* total length of report descriptor */
-#if USB_CFG_HAVE_INTRIN_ENDPOINT3 /* endpoint descriptor for endpoint 3 */
- /* Endpoint descriptor */
- 7, /* sizeof(usbDescrEndpoint) */
- USBDESCR_ENDPOINT, /* descriptor type = endpoint */
- (char)(0x80 | USB_CFG_EP3_NUMBER), /* IN endpoint number 3 */
- 0x03, /* attrib: Interrupt endpoint */
- 8, 0, /* maximum packet size */
- USB_CFG_INTR_POLL_INTERVAL, /* in ms */
-#endif
-};
-#endif
-
-
-USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq)
-{
- usbMsgLen_t len = 0;
-
- debug("usbFunctionDescriptor: ");
- debug_hex(rq->bmRequestType); debug(" ");
- debug_hex(rq->bRequest); debug(" ");
- debug_hex16(rq->wValue.word); debug(" ");
- debug_hex16(rq->wIndex.word); debug(" ");
- debug_hex16(rq->wLength.word); debug("\n");
-
- switch (rq->wValue.bytes[1]) {
-#if USB_CFG_DESCR_PROPS_CONFIGURATION
- case USBDESCR_CONFIG:
- usbMsgPtr = (unsigned char *)usbDescriptorConfiguration;
- len = sizeof(usbDescriptorConfiguration);
- break;
-#endif
- case USBDESCR_HID:
- usbMsgPtr = (unsigned char *)(usbDescriptorConfiguration + 18);
- len = 9;
- break;
- case USBDESCR_HID_REPORT:
- /* interface index */
- switch (rq->wIndex.word) {
- case 0:
- usbMsgPtr = keyboard_hid_report;
- len = sizeof(keyboard_hid_report);
- break;
- case 1:
- usbMsgPtr = mouse_hid_report;
- len = sizeof(mouse_hid_report);
- break;
- }
- break;
- }
- debug("desc len: "); debug_hex(len); debug("\n");
- return len;
-}
+++ /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 HOST_VUSB_H
-#define HOST_VUSB_H
-
-void host_vusb_keyboard_send(void);
-
-#endif
--- /dev/null
+/* Name: main.c
+ * Project: hid-mouse, a very simple HID example
+ * Author: Christian Starkjohann
+ * Creation Date: 2008-04-07
+ * Tabsize: 4
+ * Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
+ * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
+ * This Revision: $Id: main.c 790 2010-05-30 21:00:26Z cs $
+ */
+#include <stdint.h>
+#include <avr/interrupt.h>
+#include <avr/wdt.h>
+#include <avr/sleep.h>
+#include <util/delay.h>
+#include "usbdrv.h"
+#include "oddebug.h"
+#include "vusb.h"
+#include "keyboard.h"
+#include "host.h"
+#include "timer.h"
+#include "uart.h"
+#include "debug.h"
+
+
+#define UART_BAUD_RATE 115200
+
+
+/* This is from main.c of USBaspLoader */
+static void initForUsbConnectivity(void)
+{
+ uint8_t i = 0;
+
+ usbInit();
+ /* enforce USB re-enumerate: */
+ usbDeviceDisconnect(); /* do this while interrupts are disabled */
+ while(--i){ /* fake USB disconnect for > 250 ms */
+ wdt_reset();
+ _delay_ms(1);
+ }
+ usbDeviceConnect();
+ sei();
+}
+
+int main(void)
+{
+ bool suspended = false;
+#if USB_COUNT_SOF
+ uint16_t last_timer = timer_read();
+#endif
+
+ CLKPR = 0x80, CLKPR = 0;
+#ifndef PS2_USE_USART
+ uart_init(UART_BAUD_RATE);
+#endif
+
+ debug_enable = true;
+ print_enable = true;
+
+ debug("keyboard_init()\n");
+ keyboard_init();
+ host_set_driver(vusb_driver());
+
+ debug("initForUsbConnectivity()\n");
+ initForUsbConnectivity();
+
+ debug("main loop\n");
+ while (1) {
+#if USB_COUNT_SOF
+ if (usbSofCount != 0) {
+ suspended = false;
+ usbSofCount = 0;
+ last_timer = timer_read();
+ } else {
+ // Suspend when no SOF in 3ms-10ms(7.1.7.4 Suspending of USB1.1)
+ if (timer_elapsed(last_timer) > 5) {
+ suspended = true;
+/*
+ uart_putchar('S');
+ _delay_ms(1);
+ cli();
+ set_sleep_mode(SLEEP_MODE_PWR_DOWN);
+ sleep_enable();
+ sleep_bod_disable();
+ sei();
+ sleep_cpu();
+ sleep_disable();
+ _delay_ms(10);
+ uart_putchar('W');
+*/
+ }
+ }
+#endif
+ if (!suspended)
+ usbPoll();
+ keyboard_proc();
+ if (!suspended)
+ vusb_transfer_keyboard();
+ }
+}
--- /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 <stdint.h>
+#include "usbdrv.h"
+#include "usbconfig.h"
+#include "host.h"
+#include "report.h"
+#include "print.h"
+#include "debug.h"
+#include "host_driver.h"
+#include "vusb.h"
+
+
+static uint8_t vusb_keyboard_leds = 0;
+static uint8_t vusb_idle_rate = 0;
+
+/* Keyboard report send buffer */
+#define KBUF_SIZE 16
+static report_keyboard_t kbuf[KBUF_SIZE];
+static uint8_t kbuf_head = 0;
+static uint8_t kbuf_tail = 0;
+
+
+/* transfer keyboard report from buffer */
+void vusb_transfer_keyboard(void)
+{
+ if (usbInterruptIsReady()) {
+ if (kbuf_head != kbuf_tail) {
+ usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
+ kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
+ }
+ }
+}
+
+
+/*------------------------------------------------------------------*
+ * 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);
+
+static host_driver_t driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+host_driver_t *vusb_driver(void)
+{
+ return &driver;
+}
+
+static uint8_t keyboard_leds(void) {
+ return vusb_keyboard_leds;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ uint8_t next = (kbuf_head + 1) % KBUF_SIZE;
+ if (next != kbuf_tail) {
+ kbuf[kbuf_head] = *report;
+ kbuf_head = next;
+ } else {
+ debug("kbuf: full\n");
+ }
+}
+
+
+static void send_mouse(report_mouse_t *report)
+{
+ report->report_id = REPORT_ID_MOUSE;
+ if (usbInterruptIsReady3()) {
+ usbSetInterrupt3((void *)report, sizeof(*report));
+ }
+}
+
+static void send_system(uint16_t data)
+{
+ // Not need static?
+ static uint8_t report[] = { REPORT_ID_SYSTEM, 0, 0 };
+ report[1] = data&0xFF;
+ report[2] = (data>>8)&0xFF;
+ if (usbInterruptIsReady3()) {
+ usbSetInterrupt3((void *)&report, sizeof(report));
+ }
+}
+
+static void send_consumer(uint16_t data)
+{
+ static uint16_t last_data = 0;
+ if (data == last_data) return;
+ last_data = data;
+
+ // Not need static?
+ static uint8_t report[] = { REPORT_ID_CONSUMER, 0, 0 };
+ report[1] = data&0xFF;
+ report[2] = (data>>8)&0xFF;
+ if (usbInterruptIsReady3()) {
+ usbSetInterrupt3((void *)&report, sizeof(report));
+ }
+}
+
+
+
+/*------------------------------------------------------------------*
+ * Request from host *
+ *------------------------------------------------------------------*/
+static struct {
+ uint16_t len;
+ enum {
+ NONE,
+ SET_LED
+ } kind;
+} last_req;
+
+usbMsgLen_t usbFunctionSetup(uchar data[8])
+{
+usbRequest_t *rq = (void *)data;
+
+ if((rq->bmRequestType & USBRQ_TYPE_MASK) == USBRQ_TYPE_CLASS){ /* class request type */
+ if(rq->bRequest == USBRQ_HID_GET_REPORT){
+ debug("GET_REPORT:");
+ /* we only have one report type, so don't look at wValue */
+ usbMsgPtr = (void *)keyboard_report_prev;
+ return sizeof(*keyboard_report_prev);
+ }else if(rq->bRequest == USBRQ_HID_GET_IDLE){
+ debug("GET_IDLE: ");
+ //debug_hex(vusb_idle_rate);
+ usbMsgPtr = &vusb_idle_rate;
+ return 1;
+ }else if(rq->bRequest == USBRQ_HID_SET_IDLE){
+ vusb_idle_rate = rq->wValue.bytes[1];
+ debug("SET_IDLE: ");
+ debug_hex(vusb_idle_rate);
+ }else if(rq->bRequest == USBRQ_HID_SET_REPORT){
+ debug("SET_REPORT: ");
+ // Report Type: 0x02(Out)/ReportID: 0x00(none) && Interface: 0(keyboard)
+ if (rq->wValue.word == 0x0200 && rq->wIndex.word == 0) {
+ debug("SET_LED: ");
+ last_req.kind = SET_LED;
+ last_req.len = rq->wLength.word;
+ }
+ return USB_NO_MSG; // to get data in usbFunctionWrite
+ } else {
+ debug("UNKNOWN:");
+ }
+ }else{
+ debug("VENDOR:");
+ /* no vendor specific requests implemented */
+ }
+ debug("\n");
+ return 0; /* default for not implemented requests: return no data back to host */
+}
+
+uchar usbFunctionWrite(uchar *data, uchar len)
+{
+ if (last_req.len == 0) {
+ return -1;
+ }
+ switch (last_req.kind) {
+ case SET_LED:
+ debug("SET_LED: ");
+ debug_hex(data[0]);
+ debug("\n");
+ vusb_keyboard_leds = data[0];
+ last_req.len = 0;
+ return 1;
+ break;
+ case NONE:
+ default:
+ return -1;
+ break;
+ }
+ return 1;
+}
+
+
+
+/*------------------------------------------------------------------*
+ * Descriptors *
+ *------------------------------------------------------------------*/
+
+/*
+ * Report Descriptor for keyboard
+ *
+ * from an example in HID spec appendix
+ */
+PROGMEM uchar keyboard_hid_report[] = {
+ 0x05, 0x01, // Usage Page (Generic Desktop),
+ 0x09, 0x06, // Usage (Keyboard),
+ 0xA1, 0x01, // Collection (Application),
+ 0x75, 0x01, // Report Size (1),
+ 0x95, 0x08, // Report Count (8),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0xE0, // Usage Minimum (224),
+ 0x29, 0xE7, // Usage Maximum (231),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0x01, // Logical Maximum (1),
+ 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
+ 0x95, 0x01, // Report Count (1),
+ 0x75, 0x08, // Report Size (8),
+ 0x81, 0x03, // Input (Constant), ;Reserved byte
+ 0x95, 0x05, // Report Count (5),
+ 0x75, 0x01, // Report Size (1),
+ 0x05, 0x08, // Usage Page (LEDs),
+ 0x19, 0x01, // Usage Minimum (1),
+ 0x29, 0x05, // Usage Maximum (5),
+ 0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
+ 0x95, 0x01, // Report Count (1),
+ 0x75, 0x03, // Report Size (3),
+ 0x91, 0x03, // Output (Constant), ;LED report padding
+ 0x95, 0x06, // Report Count (6),
+ 0x75, 0x08, // Report Size (8),
+ 0x15, 0x00, // Logical Minimum (0),
+ 0x25, 0xFF, // Logical Maximum(255),
+ 0x05, 0x07, // Usage Page (Key Codes),
+ 0x19, 0x00, // Usage Minimum (0),
+ 0x29, 0xFF, // Usage Maximum (255),
+ 0x81, 0x00, // Input (Data, Array),
+ 0xc0 // End Collection
+};
+
+/*
+ * Report Descriptor for mouse
+ *
+ * Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
+ * http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
+ * http://www.keil.com/forum/15671/
+ * http://www.microsoft.com/whdc/device/input/wheel.mspx
+ */
+PROGMEM uchar mouse_hid_report[] = {
+ /* mouse */
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x02, // USAGE (Mouse)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, REPORT_ID_MOUSE, // REPORT_ID (1)
+ 0x09, 0x01, // USAGE (Pointer)
+ 0xa1, 0x00, // COLLECTION (Physical)
+ // ---------------------------- Buttons
+ 0x05, 0x09, // USAGE_PAGE (Button)
+ 0x19, 0x01, // USAGE_MINIMUM (Button 1)
+ 0x29, 0x05, // USAGE_MAXIMUM (Button 5)
+ 0x15, 0x00, // LOGICAL_MINIMUM (0)
+ 0x25, 0x01, // LOGICAL_MAXIMUM (1)
+ 0x75, 0x01, // REPORT_SIZE (1)
+ 0x95, 0x05, // REPORT_COUNT (5)
+ 0x81, 0x02, // INPUT (Data,Var,Abs)
+ 0x75, 0x03, // REPORT_SIZE (3)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x03, // INPUT (Cnst,Var,Abs)
+ // ---------------------------- X,Y position
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x30, // USAGE (X)
+ 0x09, 0x31, // USAGE (Y)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x02, // REPORT_COUNT (2)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ // ---------------------------- Vertical wheel
+ 0x09, 0x38, // USAGE (Wheel)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
+ 0x45, 0x00, // PHYSICAL_MAXIMUM (0)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ // ---------------------------- Horizontal wheel
+ 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
+ 0x0a, 0x38, 0x02, // USAGE (AC Pan)
+ 0x15, 0x81, // LOGICAL_MINIMUM (-127)
+ 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x06, // INPUT (Data,Var,Rel)
+ 0xc0, // END_COLLECTION
+ 0xc0, // END_COLLECTION
+ /* system control */
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
+ 0x09, 0x80, // USAGE (System Control)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, REPORT_ID_SYSTEM, // REPORT_ID (2)
+ 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
+ 0x25, 0xb7, // LOGICAL_MAXIMUM (0xb7)
+ 0x19, 0x01, // USAGE_MINIMUM (0x1)
+ 0x29, 0xb7, // USAGE_MAXIMUM (0xb7)
+ 0x75, 0x10, // REPORT_SIZE (16)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x00, // INPUT (Data,Array,Abs)
+ 0xc0, // END_COLLECTION
+ /* consumer */
+ 0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
+ 0x09, 0x01, // USAGE (Consumer Control)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, REPORT_ID_CONSUMER, // REPORT_ID (3)
+ 0x15, 0x01, // LOGICAL_MINIMUM (0x1)
+ 0x26, 0x9c, 0x02, // LOGICAL_MAXIMUM (0x29c)
+ 0x19, 0x01, // USAGE_MINIMUM (0x1)
+ 0x2a, 0x9c, 0x02, // USAGE_MAXIMUM (0x29c)
+ 0x75, 0x10, // REPORT_SIZE (16)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x81, 0x00, // INPUT (Data,Array,Abs)
+ 0xc0, // END_COLLECTION
+};
+
+
+/*
+ * Descriptor for compite device: Keyboard + Mouse
+ *
+ * contains: device, interface, HID and endpoint descriptors
+ */
+#if USB_CFG_DESCR_PROPS_CONFIGURATION
+PROGMEM char usbDescriptorConfiguration[] = { /* USB configuration descriptor */
+ 9, /* sizeof(usbDescriptorConfiguration): length of descriptor in bytes */
+ USBDESCR_CONFIG, /* descriptor type */
+ 9 + (9 + 9 + 7) + (9 + 9 + 7), 0,
+ //18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 + 9, 0,
+ /* total length of data returned (including inlined descriptors) */
+ 2, /* number of interfaces in this configuration */
+ 1, /* index of this configuration */
+ 0, /* configuration name string index */
+#if USB_CFG_IS_SELF_POWERED
+ (1 << 7) | USBATTR_SELFPOWER, /* attributes */
+#else
+ (1 << 7), /* attributes */
+#endif
+ USB_CFG_MAX_BUS_POWER/2, /* max USB current in 2mA units */
+
+ /*
+ * Keyboard interface
+ */
+ /* Interface descriptor */
+ 9, /* sizeof(usbDescrInterface): length of descriptor in bytes */
+ USBDESCR_INTERFACE, /* descriptor type */
+ 0, /* index of this interface */
+ 0, /* alternate setting for this interface */
+ USB_CFG_HAVE_INTRIN_ENDPOINT, /* endpoints excl 0: number of endpoint descriptors to follow */
+ USB_CFG_INTERFACE_CLASS,
+ USB_CFG_INTERFACE_SUBCLASS,
+ USB_CFG_INTERFACE_PROTOCOL,
+ 0, /* string index for interface */
+ /* HID descriptor */
+ 9, /* sizeof(usbDescrHID): length of descriptor in bytes */
+ USBDESCR_HID, /* descriptor type: HID */
+ 0x01, 0x01, /* BCD representation of HID version */
+ 0x00, /* target country code */
+ 0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
+ 0x22, /* descriptor type: report */
+ sizeof(keyboard_hid_report), 0, /* total length of report descriptor */
+ /* Endpoint descriptor */
+#if USB_CFG_HAVE_INTRIN_ENDPOINT /* endpoint descriptor for endpoint 1 */
+ 7, /* sizeof(usbDescrEndpoint) */
+ USBDESCR_ENDPOINT, /* descriptor type = endpoint */
+ (char)0x81, /* IN endpoint number 1 */
+ 0x03, /* attrib: Interrupt endpoint */
+ 8, 0, /* maximum packet size */
+ USB_CFG_INTR_POLL_INTERVAL, /* in ms */
+#endif
+
+ /*
+ * Mouse interface
+ */
+ /* Interface descriptor */
+ 9, /* sizeof(usbDescrInterface): length of descriptor in bytes */
+ USBDESCR_INTERFACE, /* descriptor type */
+ 1, /* index of this interface */
+ 0, /* alternate setting for this interface */
+ USB_CFG_HAVE_INTRIN_ENDPOINT3, /* endpoints excl 0: number of endpoint descriptors to follow */
+ 0x03, /* CLASS: HID */
+ 0, /* SUBCLASS: none */
+ 0, /* PROTOCOL: none */
+ 0, /* string index for interface */
+ /* HID descriptor */
+ 9, /* sizeof(usbDescrHID): length of descriptor in bytes */
+ USBDESCR_HID, /* descriptor type: HID */
+ 0x01, 0x01, /* BCD representation of HID version */
+ 0x00, /* target country code */
+ 0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
+ 0x22, /* descriptor type: report */
+ sizeof(mouse_hid_report), 0, /* total length of report descriptor */
+#if USB_CFG_HAVE_INTRIN_ENDPOINT3 /* endpoint descriptor for endpoint 3 */
+ /* Endpoint descriptor */
+ 7, /* sizeof(usbDescrEndpoint) */
+ USBDESCR_ENDPOINT, /* descriptor type = endpoint */
+ (char)(0x80 | USB_CFG_EP3_NUMBER), /* IN endpoint number 3 */
+ 0x03, /* attrib: Interrupt endpoint */
+ 8, 0, /* maximum packet size */
+ USB_CFG_INTR_POLL_INTERVAL, /* in ms */
+#endif
+};
+#endif
+
+
+USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq)
+{
+ usbMsgLen_t len = 0;
+
+/*
+ debug("usbFunctionDescriptor: ");
+ debug_hex(rq->bmRequestType); debug(" ");
+ debug_hex(rq->bRequest); debug(" ");
+ debug_hex16(rq->wValue.word); debug(" ");
+ debug_hex16(rq->wIndex.word); debug(" ");
+ debug_hex16(rq->wLength.word); debug("\n");
+*/
+ switch (rq->wValue.bytes[1]) {
+#if USB_CFG_DESCR_PROPS_CONFIGURATION
+ case USBDESCR_CONFIG:
+ usbMsgPtr = (unsigned char *)usbDescriptorConfiguration;
+ len = sizeof(usbDescriptorConfiguration);
+ break;
+#endif
+ case USBDESCR_HID:
+ switch (rq->wValue.bytes[0]) {
+ case 0:
+ usbMsgPtr = (unsigned char *)(usbDescriptorConfiguration + 9 + 9);
+ len = 9;
+ break;
+ case 1:
+ usbMsgPtr = (unsigned char *)(usbDescriptorConfiguration + 9 + (9 + 9 + 7) + 9);
+ len = 9;
+ break;
+ }
+ break;
+ case USBDESCR_HID_REPORT:
+ /* interface index */
+ switch (rq->wIndex.word) {
+ case 0:
+ usbMsgPtr = keyboard_hid_report;
+ len = sizeof(keyboard_hid_report);
+ break;
+ case 1:
+ usbMsgPtr = mouse_hid_report;
+ len = sizeof(mouse_hid_report);
+ break;
+ }
+ break;
+ }
+ //debug("desc len: "); debug_hex(len); debug("\n");
+ return len;
+}
--- /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 VUSB_H
+#define VUSB_H
+
+#include "host_driver.h"
+
+
+host_driver_t *vusb_driver(void);
+void vusb_transfer_keyboard(void);
+
+#endif
projects / tmk_firmware.git / commitdiff
