From: tmk Date: Tue, 28 Apr 2015 02:27:10 +0000 (+0900) Subject: Merge commit '4d116a04e94cf0d19317d5b44e4fa9f34a3e5594' X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=d9fee5571d7de08e76dff5ce75816faf522240f6;hp=-c;p=qmk_firmware.git Merge commit '4d116a04e94cf0d19317d5b44e4fa9f34a3e5594' --- d9fee5571d7de08e76dff5ce75816faf522240f6 diff --combined tmk_core/common/keyboard.c index f0ead604e,000000000..b03b124d7 mode 100644,000000..100644 --- a/tmk_core/common/keyboard.c +++ b/tmk_core/common/keyboard.c @@@ -1,161 -1,0 +1,171 @@@ +/* +Copyright 2011,2012,2013 Jun Wako + +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 . +*/ +#include +#include "keyboard.h" +#include "matrix.h" +#include "keymap.h" +#include "host.h" +#include "led.h" +#include "keycode.h" +#include "timer.h" +#include "print.h" +#include "debug.h" +#include "command.h" +#include "util.h" +#include "sendchar.h" +#include "bootmagic.h" +#include "eeconfig.h" +#include "backlight.h" +#ifdef MOUSEKEY_ENABLE +# include "mousekey.h" +#endif +#ifdef PS2_MOUSE_ENABLE +# include "ps2_mouse.h" +#endif +#ifdef SERIAL_MOUSE_ENABLE +#include "serial_mouse.h" +#endif ++#ifdef ADB_MOUSE_ENABLE ++#include "adb.h" ++#endif + + +#ifdef MATRIX_HAS_GHOST +static bool has_ghost_in_row(uint8_t row) +{ + matrix_row_t matrix_row = matrix_get_row(row); + // No ghost exists when less than 2 keys are down on the row + if (((matrix_row - 1) & matrix_row) == 0) + return false; + + // Ghost occurs when the row shares column line with other row + for (uint8_t i=0; i < MATRIX_ROWS; i++) { + if (i != row && (matrix_get_row(i) & matrix_row)) + return true; + } + return false; +} +#endif + + +void keyboard_init(void) +{ + timer_init(); + matrix_init(); +#ifdef PS2_MOUSE_ENABLE + ps2_mouse_init(); +#endif +#ifdef SERIAL_MOUSE_ENABLE + serial_mouse_init(); +#endif ++#ifdef ADB_MOUSE_ENABLE ++ adb_mouse_init(); ++#endif + + +#ifdef BOOTMAGIC_ENABLE + bootmagic(); +#endif + +#ifdef BACKLIGHT_ENABLE + backlight_init(); +#endif +} + +/* + * Do keyboard routine jobs: scan mantrix, light LEDs, ... + * This is repeatedly called as fast as possible. + */ +void keyboard_task(void) +{ + static matrix_row_t matrix_prev[MATRIX_ROWS]; +#ifdef MATRIX_HAS_GHOST + static matrix_row_t matrix_ghost[MATRIX_ROWS]; +#endif + static uint8_t led_status = 0; + matrix_row_t matrix_row = 0; + matrix_row_t matrix_change = 0; + + matrix_scan(); + for (uint8_t r = 0; r < MATRIX_ROWS; r++) { + matrix_row = matrix_get_row(r); + matrix_change = matrix_row ^ matrix_prev[r]; + if (matrix_change) { +#ifdef MATRIX_HAS_GHOST + if (has_ghost_in_row(r)) { + /* Keep track of whether ghosted status has changed for + * debugging. But don't update matrix_prev until un-ghosted, or + * the last key would be lost. + */ + if (debug_matrix && matrix_ghost[r] != matrix_row) { + matrix_print(); + } + matrix_ghost[r] = matrix_row; + continue; + } + matrix_ghost[r] = matrix_row; +#endif + if (debug_matrix) matrix_print(); + for (uint8_t c = 0; c < MATRIX_COLS; c++) { + if (matrix_change & ((matrix_row_t)1< +Copyright 2013 Shay Green + +This software is licensed with a Modified BSD License. +All of this is supposed to be Free Software, Open Source, DFSG-free, +GPL-compatible, and OK to use in both free and proprietary applications. +Additions and corrections to this file are welcome. + + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + +* Neither the name of the copyright holders nor the names of + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. +*/ + +#include +#include +#include +#include +#include "adb.h" + + +// GCC doesn't inline functions normally +#define data_lo() (ADB_DDR |= (1< + * + */ + +// ADB Bit Cells +// +// bit cell time: 70-130us +// low part of bit0: 60-70% of bit cell +// low part of bit1: 30-40% of bit cell +// +// bit cell time 70us 130us +// -------------------------------------------- +// low part of bit0 42-49 78-91 +// high part of bit0 21-28 39-52 +// low part of bit1 21-28 39-52 +// high part of bit1 42-49 78-91 +// +// +// bit0: +// 70us bit cell: +// ____________~~~~~~ +// 42-49 21-28 +// +// 130us bit cell: +// ____________~~~~~~ +// 78-91 39-52 +// +// bit1: +// 70us bit cell: +// ______~~~~~~~~~~~~ +// 21-28 42-49 +// +// 130us bit cell: +// ______~~~~~~~~~~~~ +// 39-52 78-91 +// +// [from Apple IIgs Hardware Reference Second Edition] + ++enum { ++ ADDR_KEYB = 0x20, ++ ADDR_MOUSE = 0x30 ++}; ++ +uint16_t adb_host_kbd_recv(void) ++{ ++ return adb_host_dev_recv(ADDR_KEYB); ++} ++ ++#ifdef ADB_MOUSE_ENABLE ++void adb_mouse_init(void) { ++ return; ++} ++ ++uint16_t adb_host_mouse_recv(void) ++{ ++ return adb_host_dev_recv(ADDR_MOUSE); ++} ++#endif ++ ++static inline uint16_t adb_host_dev_recv(uint8_t device) +{ + uint16_t data = 0; + cli(); + attention(); - send_byte(0x2C); // Addr:Keyboard(0010), Cmd:Talk(11), Register0(00) ++ send_byte(device|0x0C); // Addr:Keyboard(0010)/Mouse(0011), Cmd:Talk(11), Register0(00) + place_bit0(); // Stopbit(0) + if (!wait_data_hi(500)) { // Service Request(310us Adjustable Keyboard): just ignored + sei(); + return -30; // something wrong + } + if (!wait_data_lo(500)) { // Tlt/Stop to Start(140-260us) + sei(); + return 0; // No data to send + } + + uint8_t n = 17; // start bit + 16 data bits + do { + uint8_t lo = (uint8_t) wait_data_hi(130); + if (!lo) + goto error; + + uint8_t hi = (uint8_t) wait_data_lo(lo); + if (!hi) + goto error; + + hi = lo - hi; + lo = 130 - lo; + + data <<= 1; + if (lo < hi) { + data |= 1; + } + else if (n == 17) { + sei(); + return -20; + } + } + while ( --n ); + + // Stop bit can't be checked normally since it could have service request lenghtening + // and its high state never goes low. + if (!wait_data_hi(351) || wait_data_lo(91)) { + sei(); + return -21; + } + sei(); + return data; + +error: + sei(); + return -n; +} + +void adb_host_listen(uint8_t cmd, uint8_t data_h, uint8_t data_l) +{ + cli(); + attention(); + send_byte(cmd); + place_bit0(); // Stopbit(0) + _delay_us(200); // Tlt/Stop to Start + place_bit1(); // Startbit(1) + send_byte(data_h); + send_byte(data_l); + place_bit0(); // Stopbit(0); + sei(); +} + +// send state of LEDs +void adb_host_kbd_led(uint8_t led) +{ + // Addr:Keyboard(0010), Cmd:Listen(10), Register2(10) + // send upper byte (not used) + // send lower byte (bit2: ScrollLock, bit1: CapsLock, bit0: + adb_host_listen(0x2A,0,led&0x07); +} + + +#ifdef ADB_PSW_BIT +static inline void psw_lo() +{ + ADB_DDR |= (1<>i)) + place_bit1(); + else + place_bit0(); + } +} + +// These are carefully coded to take 6 cycles of overhead. +// inline asm approach became too convoluted +static inline uint16_t wait_data_lo(uint16_t us) +{ + do { + if ( !data_in() ) + break; + _delay_us(1 - (6 * 1000000.0 / F_CPU)); + } + while ( --us ); + return us; +} + +static inline uint16_t wait_data_hi(uint16_t us) +{ + do { + if ( data_in() ) + break; + _delay_us(1 - (6 * 1000000.0 / F_CPU)); + } + while ( --us ); + return us; +} + + +/* +ADB Protocol +============ + +Resources +--------- +ADB - The Untold Story: Space Aliens Ate My Mouse + http://developer.apple.com/legacy/mac/library/#technotes/hw/hw_01.html +ADB Manager + http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/Devices/ADB_Manager.pdf + Service request(5-17) +Apple IIgs Hardware Reference Second Edition [Chapter6 p121] + ftp://ftp.apple.asimov.net/pub/apple_II/documentation/Apple%20IIgs%20Hardware%20Reference.pdf +ADB Keycode + http://72.0.193.250/Documentation/macppc/adbkeycodes/ + http://m0115.web.fc2.com/m0115.jpg + [Inside Macintosh volume V, pages 191-192] + http://www.opensource.apple.com/source/IOHIDFamily/IOHIDFamily-421.18.3/IOHIDFamily/Cosmo_USB2ADB.c +ADB Signaling + http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf +ADB Overview & History + http://en.wikipedia.org/wiki/Apple_Desktop_Bus +Microchip Application Note: ADB device(with code for PIC16C) + http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011062 +AVR ATtiny2131 ADB to PS/2 converter(Japanese) + http://hp.vector.co.jp/authors/VA000177/html/KeyBoardA5DEA5CBA5A2II.html + + +Pinouts +------- + ADB female socket from the front: + __________ + | | <--- top + | 4o o3 | + |2o o1| + | == | + |________| <--- bottom + | | <--- 4pins + + + ADB female socket from bottom: + + ========== <--- front + | | + | | + |2o o1| + |4o o3| + ---------- <--- back + + 1: Data + 2: Power SW(low when press Power key) + 3: Vcc(5V) + 4: GND + + +Commands +-------- + ADB command is 1byte and consists of 4bit-address, 2bit-command + type and 2bit-register. The commands are always sent by Host. + + Command format: + 7 6 5 4 3 2 1 0 + | | | |------------ address + | |-------- command type + | |---- register + + bits commands + ------------------------------------------------------ + - - - - 0 0 0 0 Send Request(reset all devices) + A A A A 0 0 0 1 Flush(reset a device) + - - - - 0 0 1 0 Reserved + - - - - 0 0 1 1 Reserved + - - - - 0 1 - - Reserved + A A A A 1 0 R R Listen(write to a device) + A A A A 1 1 R R Talk(read from a device) + + The command to read keycodes from keyboard is 0x2C which + consist of keyboard address 2 and Talk against register 0. + + Address: + 2: keyboard + 3: mice + + Registers: + 0: application(keyboard uses this to store its data.) + 1: application + 2: application(keyboard uses this for LEDs and state of modifiers) + 3: status and command + + +Communication +------------- + This is a minimum information for keyboard communication. + See "Resources" for detail. + + Signaling: + + ~~~~____________~~||||||||||||__~~~~~_~~|||||||||||||||__~~~~ + + |800us | |7 Command 0| | | |15-64 Data 0|Stopbit(0) + +Attention | | | +Startbit(1) + +Startbit(1) | +Tlt(140-260us) + +stopbit(0) + + Bit cells: + + bit0: ______~~~ + 65 :35us + + bit1: ___~~~~~~ + 35 :65us + + bit0 low time: 60-70% of bit cell(42-91us) + bit1 low time: 30-40% of bit cell(21-52us) + bit cell time: 70-130us + [from Apple IIgs Hardware Reference Second Edition] + + Criterion for bit0/1: + After 55us if line is low/high then bit is 0/1. + + Attention & start bit: + Host asserts low in 560-1040us then places start bit(1). + + Tlt(Stop to Start): + Bus stays high in 140-260us then device places start bit(1). + + Global reset: + Host asserts low in 2.8-5.2ms. All devices are forced to reset. + + Service request from device(Srq): + Device can request to send at commad(Global only?) stop bit. + Requesting device keeps low for 140-260us at stop bit of command. + + +Keyboard Data(Register0) + This 16bit data can contains two keycodes and two released flags. + First keycode is palced in upper byte. When one keyocode is sent, + lower byte is 0xFF. + Release flag is 1 when key is released. + + 1514 . . . . . 8 7 6 . . . . . 0 + | | | | | | | | | +-+-+-+-+-+-+- Keycode2 + | | | | | | | | +--------------- Released2(1 when the key is released) + | +-+-+-+-+-+-+----------------- Keycode1 + +------------------------------- Released1(1 when the key is released) + + Keycodes: + Scancode consists of 7bit keycode and 1bit release flag. + Device can send two keycodes at once. If just one keycode is sent + keycode1 contains it and keyocode2 is 0xFF. + + Power switch: + You can read the state from PSW line(active low) however + the switch has a special scancode 0x7F7F, so you can + also read from Data line. It uses 0xFFFF for release scancode. + +Keyboard LEDs & state of keys(Register2) + This register hold current state of three LEDs and nine keys. + The state of LEDs can be changed by sending Listen command. + + 1514 . . . . . . 7 6 5 . 3 2 1 0 + | | | | | | | | | | | | | | | +- LED1(NumLock) + | | | | | | | | | | | | | | +--- LED2(CapsLock) + | | | | | | | | | | | | | +----- LED3(ScrollLock) + | | | | | | | | | | +-+-+------- Reserved + | | | | | | | | | +------------- ScrollLock + | | | | | | | | +--------------- NumLock + | | | | | | | +----------------- Apple/Command + | | | | | | +------------------- Option + | | | | | +--------------------- Shift + | | | | +----------------------- Control + | | | +------------------------- Reset/Power + | | +--------------------------- CapsLock + | +----------------------------- Delete + +------------------------------- Reserved + +END_OF_ADB +*/ diff --combined tmk_core/protocol/adb.h index bfe598bbf,000000000..b4b3633cf mode 100644,000000..100644 --- a/tmk_core/protocol/adb.h +++ b/tmk_core/protocol/adb.h @@@ -1,62 -1,0 +1,66 @@@ +/* +Copyright 2011 Jun WAKO + +This software is licensed with a Modified BSD License. +All of this is supposed to be Free Software, Open Source, DFSG-free, +GPL-compatible, and OK to use in both free and proprietary applications. +Additions and corrections to this file are welcome. + + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + +* Neither the name of the copyright holders nor the names of + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. +*/ + +#ifndef ADB_H +#define ADB_H + +#include +#include + +#if !(defined(ADB_PORT) && \ + defined(ADB_PIN) && \ + defined(ADB_DDR) && \ + defined(ADB_DATA_BIT)) +# error "ADB port setting is required in config.h" +#endif + +#define ADB_POWER 0x7F +#define ADB_CAPS 0x39 + + +// ADB host +void adb_host_init(void); +bool adb_host_psw(void); +uint16_t adb_host_kbd_recv(void); ++uint16_t adb_host_mouse_recv(void); +void adb_host_listen(uint8_t cmd, uint8_t data_h, uint8_t data_l); +void adb_host_kbd_led(uint8_t led); ++void adb_mouse_task(void); ++void adb_mouse_init(void); ++ + +#endif diff --combined tmk_core/protocol/pjrc.mk index 36585de7d,000000000..2b1ba2cbf mode 100644,000000..100644 --- a/tmk_core/protocol/pjrc.mk +++ b/tmk_core/protocol/pjrc.mk @@@ -1,26 -1,0 +1,30 @@@ +PJRC_DIR = protocol/pjrc + +SRC += $(PJRC_DIR)/main.c \ + $(PJRC_DIR)/pjrc.c \ + $(PJRC_DIR)/usb_keyboard.c \ + $(PJRC_DIR)/usb_debug.c \ + $(PJRC_DIR)/usb.c + +# Option modules +ifdef MOUSEKEY_ENABLE + SRC += $(PJRC_DIR)/usb_mouse.c +endif + ++ifdef ADB_MOUSE_ENABLE ++ SRC += $(PJRC_DIR)/usb_mouse.c ++endif ++ +ifdef PS2_MOUSE_ENABLE + SRC += $(PJRC_DIR)/usb_mouse.c +endif + +ifdef EXTRAKEY_ENABLE + SRC += $(PJRC_DIR)/usb_extra.c +endif + +# Search Path +VPATH += $(TMK_DIR)/$(PJRC_DIR) + +# This indicates using LUFA stack +OPT_DEFS += -DPROTOCOL_PJRC