Add converter for XT keyboards, fixes #309master
@@ -11,3 +11,4 @@ tags | |||
*~ | |||
build/ | |||
*.bak | |||
.DS_Store |
@@ -0,0 +1,103 @@ | |||
# | |||
# Makefile for Teensy | |||
# | |||
# Target file name (without extension). | |||
TARGET = xt_usb_lufa | |||
# Directory common source filess exist | |||
TMK_DIR = ../../tmk_core | |||
# Directory keyboard dependent files exist | |||
TARGET_DIR = . | |||
# project specific files | |||
SRC = keymap_common.c \ | |||
matrix.c \ | |||
led.c | |||
ifdef KEYMAP | |||
SRC := keymap_$(KEYMAP).c $(SRC) | |||
else | |||
SRC := keymap_plain.c $(SRC) | |||
endif | |||
CONFIG_H = config.h | |||
# MCU name | |||
#MCU = at90usb1287 | |||
MCU = atmega32u4 | |||
# Processor frequency. | |||
# This will define a symbol, F_CPU, in all source code files equal to the | |||
# processor frequency in Hz. You can then use this symbol in your source code to | |||
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done | |||
# automatically to create a 32-bit value in your source code. | |||
# | |||
# This will be an integer division of F_USB below, as it is sourced by | |||
# F_USB after it has run through any CPU prescalers. Note that this value | |||
# does not *change* the processor frequency - it should merely be updated to | |||
# reflect the processor speed set externally so that the code can use accurate | |||
# software delays. | |||
F_CPU = 16000000 | |||
# | |||
# LUFA specific | |||
# | |||
# Target architecture (see library "Board Types" documentation). | |||
ARCH = AVR8 | |||
# Input clock frequency. | |||
# This will define a symbol, F_USB, in all source code files equal to the | |||
# input clock frequency (before any prescaling is performed) in Hz. This value may | |||
# differ from F_CPU if prescaling is used on the latter, and is required as the | |||
# raw input clock is fed directly to the PLL sections of the AVR for high speed | |||
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' | |||
# at the end, this will be done automatically to create a 32-bit value in your | |||
# source code. | |||
# | |||
# If no clock division is performed on the input clock inside the AVR (via the | |||
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. | |||
F_USB = $(F_CPU) | |||
# Interrupt driven control endpoint task(+60) | |||
#OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT | |||
# Boot Section Size in *bytes* | |||
# Teensy halfKay 512 | |||
# Teensy++ halfKay 1024 | |||
# Atmel DFU loader 4096 | |||
# LUFA bootloader 4096 | |||
# USBaspLoader 2048 | |||
OPT_DEFS += -DBOOTLOADER_SIZE=512 | |||
# Build Options | |||
# comment out to disable the options. | |||
# | |||
#BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) | |||
MOUSEKEY_ENABLE = yes # Mouse keys(+4700) | |||
EXTRAKEY_ENABLE = yes # Audio control and System control(+450) | |||
CONSOLE_ENABLE = yes # Console for debug(+400) | |||
COMMAND_ENABLE = yes # Commands for debug and configuration | |||
NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA | |||
# XT/2 Options | |||
# | |||
XT_USE_INT = yes # uses external interrupt for falling edge of PS/2 clock pin | |||
# Optimize size but this may cause error "relocation truncated to fit" | |||
#EXTRALDFLAGS = -Wl,--relax | |||
# Search Path | |||
VPATH += $(TARGET_DIR) | |||
VPATH += $(TMK_DIR) | |||
include $(TMK_DIR)/protocol.mk | |||
include $(TMK_DIR)/protocol/lufa.mk | |||
include $(TMK_DIR)/common.mk | |||
include $(TMK_DIR)/rules.mk |
@@ -0,0 +1,36 @@ | |||
XT to USB keyboard converter | |||
============================== | |||
This firmware converts XT keyboard protocol to USB.(It supports Scan Code Set 1.) | |||
Connect Wires | |||
------------- | |||
In case of Teensy2.0(ATMega32U4): | |||
1. Connect **Vcc** and **GND**. | |||
2. Connect **Clock** and **Data** line. | |||
- **Interrupt**: **Clock** is on `PD1` and **Data** on `PD0`.(Recommended. Soarer's converter compatible) | |||
3. Optionally you need pull-up resistor. 1K-10K Ohm is OK. | |||
To change pin configuration edit **config.h** and **Makefile**. | |||
Build Firmware | |||
-------------- | |||
For **PJRC Teensy** just run `make`: | |||
$ make clean | |||
$ make | |||
To select keymap: | |||
$ make clean | |||
$ make KEYMAP=[plain|jis|spacefn|...] | |||
After that you will find HEX file `xt_usb_lufa.hex` in current directory. | |||
Keymap | |||
------ | |||
Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. To define your own keymap create file named `keymap_<name>.c` and see keymap document(you can find in README.md of top directory) and existent keymap files. | |||
@@ -0,0 +1,71 @@ | |||
/* | |||
Copyright 2012 Jun Wako <[email protected]> | |||
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 | |||
#include <avr/interrupt.h> | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x6512 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER t.m.k. | |||
#define PRODUCT XT keyboard converter | |||
#define DESCRIPTION convert XT keyboard to USB | |||
/* matrix size */ | |||
#define MATRIX_ROWS 16 // keycode bit: 3-0 | |||
#define MATRIX_COLS 8 // keycode bit: 6-4 | |||
/* key combination for command */ | |||
#define IS_COMMAND() ( \ | |||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) || \ | |||
keyboard_report->mods == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RSHIFT)) \ | |||
) | |||
//#define NO_SUSPEND_POWER_DOWN | |||
/* | |||
* XT Pin interrupt | |||
*/ | |||
#ifdef XT_USE_INT | |||
/* uses INT1 for clock line(ATMega32U4) */ | |||
#define XT_CLOCK_PORT PORTD | |||
#define XT_CLOCK_PIN PIND | |||
#define XT_CLOCK_DDR DDRD | |||
#define XT_CLOCK_BIT 1 | |||
#define XT_DATA_PORT PORTD | |||
#define XT_DATA_PIN PIND | |||
#define XT_DATA_DDR DDRD | |||
#define XT_DATA_BIT 0 | |||
#define XT_INT_INIT() do { \ | |||
EICRA |= ((1<<ISC11) | \ | |||
(1<<ISC10)); \ | |||
} while (0) | |||
#define XT_INT_ON() do { \ | |||
EIMSK |= (1<<INT1); \ | |||
} while (0) | |||
#define XT_INT_OFF() do { \ | |||
EIMSK &= ~(1<<INT1); \ | |||
} while (0) | |||
#define XT_INT_VECT INT1_vect | |||
#endif | |||
#endif |
@@ -0,0 +1,31 @@ | |||
/* | |||
Copyright 2011,2012,2013 Jun Wako <[email protected]> | |||
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 "keymap_common.h" | |||
#include "progmem.h" | |||
/* translates key to keycode */ | |||
uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key) | |||
{ | |||
return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]); | |||
} | |||
/* translates Fn keycode to action */ | |||
action_t keymap_fn_to_action(uint8_t keycode) | |||
{ | |||
return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) }; | |||
} |
@@ -0,0 +1,144 @@ | |||
/* | |||
Copyright 2011,2012,2013 Jun Wako <[email protected]> | |||
This program is free software: you can redistribute it and/or modify | |||
it under the terms of the GNU General Public License as published by | |||
the Free Software Foundation, either version 2 of the License, or | |||
(at your option) any later version. | |||
This program is distributed in the hope that it will be useful, | |||
but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
GNU General Public License for more details. | |||
You should have received a copy of the GNU General Public License | |||
along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
*/ | |||
#ifndef KEYMAP_COMMON_H | |||
#define KEYMAP_COMMON_H | |||
#include <stdint.h> | |||
#include <stdbool.h> | |||
#include "keycode.h" | |||
#include "action.h" | |||
#include "action_macro.h" | |||
#include "report.h" | |||
#include "print.h" | |||
#include "debug.h" | |||
#include "keymap.h" | |||
// 32*8(256) byte array which converts PS/2 code into USB code | |||
extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS]; | |||
extern const uint16_t fn_actions[]; | |||
/* All keys */ | |||
#define KEYMAP_ALL( \ | |||
K00, K02,K03,K04,K05,K06,K07,K08,K09,K0A,K0B,K0C,K0D, K0E,K0F,K0G, \ | |||
K10,K11,K12,K13,K14,K15,K16,K17,K18,K19,K1A,K1B,K1C,K1D, K1E,K1F,K1G, K1H,K1I,K1J,K1K, \ | |||
K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K2A,K2B,K2C,K2D, K2E,K2F,K2G, K2H,K2I,K2J, \ | |||
K30,K31,K32,K33,K34,K35,K36,K37,K38,K39,K3A,K3B, K3D, K3H,K3I,K3J,K3K, \ | |||
K40,K41,K42,K43,K44,K45,K46,K47,K48,K49,K4A, K4D, K4F, K4H,K4I,K4J, \ | |||
K50,K51,K52, K55, K5A,K5B,K5C,K5D, K5E,K5F,K5G, K5H, K5J,K5K, \ | |||
\ | |||
K60, K61, K62, /* System Power, Sleep, Wake */ \ | |||
K70, K71, K72, /* Mute, Volume Up, Volume Down */ \ | |||
K80, K81, K82, K83, K84, /* Next, Previous, Stop, Pause, Media Select */ \ | |||
K90, K91, K92, /* Mail, Calculator, My Computer */ \ | |||
KA0, KA1, KA2, KA3, /* WWW Search, Home, Back, Forward */ \ | |||
KB0, KB1, KB2 /* WWW Stop, Refresh, Favorites */ \ | |||
) { \ | |||
{ KC_NO, KC_##K00, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16 }, \ | |||
{ KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K20 }, \ | |||
{ KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28 }, \ | |||
{ KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K3D, KC_##K50, KC_##K31, KC_##K32 }, \ | |||
{ KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A }, \ | |||
{ KC_##K3B, KC_##K10, KC_##K40, KC_##K2D, KC_##K41, KC_##K42, KC_##K43, KC_##K44 }, \ | |||
{ KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49, KC_##K4A, KC_##K4D, KC_##K1J }, \ | |||
{ KC_##K52, KC_##K55, KC_##K30, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06 }, \ | |||
{ KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K1H, KC_##K0F, KC_##K2H }, \ | |||
{ KC_##K2I, KC_##K2J, KC_##K1K, KC_##K3H, KC_##K3I, KC_##K3J, KC_##K3K, KC_##K4H }, \ | |||
{ KC_##K4I, KC_##K4J, KC_##K5H, KC_##K5J, KC_##K5K, KC_##K5D, KC_##K1I, KC_##K0C }, \ | |||
{ KC_##K0D, KC_##K5A, KC_##K80, KC_##K51, KC_##K5B, KC_##K5C, KC_##K60, KC_##K61 }, \ | |||
{ KC_##K70, KC_##K91, KC_##K83, KC_##K62, KC_##K82, KC_##KA0, KC_##KB2, KC_##KB1 }, \ | |||
{ KC_##KB0, KC_##KA3, KC_##KA2, KC_##K92, KC_##K90, KC_##K84, KC_##K81, KC_##K1F }, \ | |||
{ KC_##K4F, KC_##K1G, KC_##K72, KC_##K5E, KC_##K71, KC_##K5G, KC_##KA1, KC_##K2F }, \ | |||
{ KC_##K5F, KC_##K2G, KC_##K1E, KC_##K2E, KC_##K0E, KC_##K0G, KC_NO , KC_NO } \ | |||
} | |||
/* US layout */ | |||
#define KEYMAP( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,K5D, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52, K5A, K6B,K73,K74,K79, \ | |||
K12,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K29, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA \ | |||
) \ | |||
KEYMAP_ALL( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,K5D, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52, K5A, K6B,K73,K74,K79, \ | |||
K12,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K29, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA, \ | |||
\ | |||
SYSTEM_POWER, SYSTEM_SLEEP, SYSTEM_WAKE, \ | |||
AUDIO_MUTE, AUDIO_VOL_UP, AUDIO_VOL_DOWN, \ | |||
MEDIA_NEXT_TRACK, MEDIA_PREV_TRACK, MEDIA_STOP, MEDIA_PLAY_PAUSE, MEDIA_SELECT, \ | |||
MAIL, CALCULATOR, MY_COMPUTER, \ | |||
WWW_SEARCH, WWW_HOME, WWW_BACK, WWW_FORWARD, \ | |||
WWW_STOP, WWW_REFRESH, WWW_FAVORITES \ | |||
) | |||
/* ISO layout */ | |||
#define KEYMAP_ISO( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52,K5D,K5A, K6B,K73,K74,K79, \ | |||
K12,K61,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K29, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA \ | |||
) \ | |||
KEYMAP_ALL( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,K5D, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52, K5A, K6B,K73,K74,K79, \ | |||
K12,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K29, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA, \ | |||
\ | |||
SYSTEM_POWER, SYSTEM_SLEEP, SYSTEM_WAKE, \ | |||
AUDIO_MUTE, AUDIO_VOL_UP, AUDIO_VOL_DOWN, \ | |||
MEDIA_NEXT_TRACK, MEDIA_PREV_TRACK, MEDIA_STOP, MEDIA_PLAY_PAUSE, MEDIA_SELECT, \ | |||
MAIL, CALCULATOR, MY_COMPUTER, \ | |||
WWW_SEARCH, WWW_HOME, WWW_BACK, WWW_FORWARD, \ | |||
WWW_STOP, WWW_REFRESH, WWW_FAVORITES \ | |||
) | |||
/* JIS layout */ | |||
#define KEYMAP_JIS( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K6A,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52,K5D, K5A, K6B,K73,K74,K79, \ | |||
K12,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A,K51, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K67,K29,K64,K13, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA \ | |||
) \ | |||
KEYMAP_ALL( \ | |||
K76,K05,K06,K04,K0C,K03,K0B,K83,K0A,K01,K09,K78,K07, KFC,K7E,KFE, \ | |||
K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K66, KF0,KEC,KFD, K77,KCA,K7C,K7B, \ | |||
K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,K5D, KF1,KE9,KFA, K6C,K75,K7D, \ | |||
K58,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52, K5A, K6B,K73,K74,K79, \ | |||
K12,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A, K59, KF5, K69,K72,K7A, \ | |||
K14,K9F,K11, K29, K91,KA7,KAF,K94, KEB,KF2,KF4, K70, K71,KDA, \ | |||
\ | |||
SYSTEM_POWER, SYSTEM_SLEEP, SYSTEM_WAKE, \ | |||
AUDIO_MUTE, AUDIO_VOL_UP, AUDIO_VOL_DOWN, \ | |||
MEDIA_NEXT_TRACK, MEDIA_PREV_TRACK, MEDIA_STOP, MEDIA_PLAY_PAUSE, MEDIA_SELECT, \ | |||
MAIL, CALCULATOR, MY_COMPUTER, \ | |||
WWW_SEARCH, WWW_HOME, WWW_BACK, WWW_FORWARD, \ | |||
WWW_STOP, WWW_REFRESH, WWW_FAVORITES \ | |||
) | |||
#endif |
@@ -0,0 +1,34 @@ | |||
/* | |||
* JIS layout Japanese keyboard | |||
*/ | |||
#include "keymap_common.h" | |||
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
/* 0: JIS LAYOUT | |||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,-----------. | |||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|Slp|Wak| | |||
* `---' `---------------' `---------------' `---------------' `-----------' `-----------' | |||
* ,-----------------------------------------------------------. ,-----------. ,---------------. | |||
* | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| JY|Bsp| |Ins|Hom|PgU| |NmL| /| *| -| | |||
* |-----------------------------------------------------------| |-----------| |---------------| | |||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| Ret | |Del|End|PgD| | 7| 8| 9| | | |||
* |------------------------------------------------------` | `-----------' |-----------| +| | |||
* |CapsLo| A| S| D| F| G| H| J| K| L| ;| :| \| | | 4| 5| 6| | | |||
* |-----------------------------------------------------------| ,---. |---------------| | |||
* |Shift | Z| X| C| V| B| N| M| ,| ,| /| RO|Shift | |Up | | 1| 2| 3| | | |||
* |-----------------------------------------------------------| ,-----------. |-----------|Ent| | |||
* |Ctrl |Gui |Alt |MHEN| Space |HENK|KANA|Alt |Gui |Menu|Ctrl| |Lef|Dow|Rig| | 0| .| | | |||
* `-----------------------------------------------------------' `-----------' `---------------' | |||
*/ | |||
KEYMAP_JIS( | |||
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, JYEN,BSPC, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS, | |||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, DEL, END, PGDN, P7, P8, P9, | |||
CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT,BSLS, ENT, P4, P5, P6, PPLS, | |||
LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RO, RSFT, UP, P1, P2, P3, | |||
LCTL,LGUI,LALT, MHEN,SPC, HENK,KANA, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT | |||
), | |||
}; | |||
const uint16_t PROGMEM fn_actions[] = { | |||
}; |
@@ -0,0 +1,32 @@ | |||
#include "keymap_common.h" | |||
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
/* 0: default | |||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,-----------. | |||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|Slp|Wak| | |||
* `---' `---------------' `---------------' `---------------' `-----------' `-----------' | |||
* ,-----------------------------------------------------------. ,-----------. ,---------------. | |||
* | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| /| *| -| | |||
* |-----------------------------------------------------------| |-----------| |---------------| | |||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| | 7| 8| 9| | | |||
* |-----------------------------------------------------------| `-----------' |-----------| +| | |||
* |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return | | 4| 5| 6| | | |||
* |-----------------------------------------------------------| ,---. |---------------| | |||
* |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| | | |||
* |-----------------------------------------------------------| ,-----------. |-----------|Ent| | |||
* |Ctrl |Gui |Alt | Space |Alt |Gui |Menu|Ctrl| |Lef|Dow|Rig| | 0| .| | | |||
* `-----------------------------------------------------------' `-----------' `---------------' | |||
*/ | |||
KEYMAP( | |||
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,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS, | |||
LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3, | |||
LCTL,LGUI,LALT, SPC, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT | |||
), | |||
}; | |||
const uint16_t PROGMEM fn_actions[] = { | |||
}; |
@@ -0,0 +1,61 @@ | |||
/* | |||
* SpaceFN layout | |||
* http://geekhack.org/index.php?topic=51069.0 | |||
*/ | |||
#include "keymap_common.h" | |||
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
/* 0: default | |||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,-----------. | |||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|Slp|Wak| | |||
* `---' `---------------' `---------------' `---------------' `-----------' `-----------' | |||
* ,-----------------------------------------------------------. ,-----------. ,---------------. | |||
* | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| /| *| -| | |||
* |-----------------------------------------------------------| |-----------| |---------------| | |||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| | 7| 8| 9| | | |||
* |-----------------------------------------------------------| `-----------' |-----------| +| | |||
* |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return | | 4| 5| 6| | | |||
* |-----------------------------------------------------------| ,---. |---------------| | |||
* |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| | | |||
* |-----------------------------------------------------------| ,-----------. |-----------|Ent| | |||
* |Ctrl |Gui |Alt | Space |Alt |Gui |Menu|Ctrl| |Lef|Dow|Rig| | 0| .| | | |||
* `-----------------------------------------------------------' `-----------' `---------------' | |||
*/ | |||
KEYMAP( | |||
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, | |||
ESC, 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,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS, | |||
LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3, | |||
LCTL,LGUI,LALT, FN0, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT | |||
), | |||
/* 1: SpaceFN | |||
* ,-----------------------------------------------------------. | |||
* |` | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delete | | |||
* |-----------------------------------------------------------| | |||
* | | | |Esc| | | |Hom|Up |End|Psc|Slk|Pau|Ins | | |||
* |-----------------------------------------------------------| | |||
* | | | | | | |PgU|Lef|Dow|Rig| | | | | |||
* |-----------------------------------------------------------| | |||
* | | | | | |Spc|PgD|` |~ | |Men| | | |||
* |-----------------------------------------------------------| | |||
* | | | | | | | | | | |||
* `-----------------------------------------------------------' | |||
*/ | |||
KEYMAP( | |||
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, | |||
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS, | |||
TRNS,TRNS,TRNS,ESC, TRNS,TRNS,TRNS,HOME,UP, END, PSCR,SLCK,PAUS,INS, DEL, END, PGDN, P7, P8, P9, | |||
TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PGUP,LEFT,DOWN,RGHT,TRNS,TRNS, TRNS, P4, P5, P6, PPLS, | |||
TRNS,TRNS,TRNS,TRNS,TRNS,SPC, PGDN,GRV, FN1, TRNS,APP, TRNS, UP, P1, P2, P3, | |||
TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS, LEFT,DOWN,RGHT, P0, PDOT,PENT | |||
), | |||
}; | |||
const uint16_t PROGMEM fn_actions[] = { | |||
[0] = ACTION_LAYER_TAP_KEY(1, KC_SPACE), | |||
[1] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV), // tilde | |||
}; | |||
@@ -0,0 +1,20 @@ | |||
/* | |||
Copyright 2016 Ethan Apodaca <[email protected]> | |||
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/>. | |||
*/ | |||
void led_set(uint8_t usb_led) { | |||
//XT Keyboards do not have LEDs, nothing to do. | |||
} |
@@ -0,0 +1,333 @@ | |||
/* | |||
Copyright 2011 Jun Wako <[email protected]> | |||
Copyright 2016 Ethan Apodaca <[email protected]> | |||
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 <stdbool.h> | |||
#include "action.h" | |||
#include "print.h" | |||
#include "util.h" | |||
#include "debug.h" | |||
#include "xt.h" | |||
#include "matrix.h" | |||
static void matrix_make(uint8_t code); | |||
static void matrix_break(uint8_t code); | |||
static void matrix_clear(void); | |||
#ifdef MATRIX_HAS_GHOST | |||
static bool matrix_has_ghost_in_row(uint8_t row); | |||
#endif | |||
static uint8_t matrix[MATRIX_ROWS]; | |||
#define ROW(code) (code>>3) | |||
#define COL(code) (code&0x07) | |||
// matrix positions for exceptional keys | |||
#define PRINT_SCREEN (0x7C) | |||
#define PAUSE (0x7D) | |||
static bool is_modified = false; | |||
inline | |||
uint8_t matrix_rows(void) | |||
{ | |||
return MATRIX_ROWS; | |||
} | |||
inline | |||
uint8_t matrix_cols(void) | |||
{ | |||
return MATRIX_COLS; | |||
} | |||
void matrix_init(void) | |||
{ | |||
debug_enable = true; | |||
xt_host_init(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | |||
return; | |||
} | |||
static uint8_t move_codes(uint8_t code) { | |||
switch(code) { | |||
case 0x10: | |||
code += 0x5E; | |||
break; | |||
case 0x19: | |||
code += 0x41; | |||
break; | |||
case 0x1C: | |||
case 0x1D: | |||
code += 0x38; | |||
break; | |||
case 0x20: | |||
case 0x21: | |||
case 0x22: | |||
case 0x24: | |||
code += 0x40; | |||
break; | |||
case 0x2E: | |||
case 0x30: | |||
case 0x32: | |||
code += 0x44; | |||
break; | |||
case 0x35: | |||
case 0x38: | |||
code += 0x21; | |||
break; | |||
case 0x47: | |||
case 0x48: | |||
case 0x49: | |||
case 0x4B: | |||
case 0x4D: | |||
case 0x4F: | |||
case 0x50: | |||
case 0x51: | |||
case 0x52: | |||
case 0x53: | |||
code += 0x28; | |||
break; | |||
} | |||
return code; | |||
} | |||
uint8_t matrix_scan(void) | |||
{ | |||
// scan code reading states | |||
static enum { | |||
INIT, | |||
E0, | |||
E0_2A, | |||
E0_2A_E0, | |||
E0_B7, | |||
E0_B7_E0, | |||
// print screen | |||
E1, | |||
E1_1D, | |||
E1_1D_45, | |||
E1_1D_45_E1, | |||
E1_1D_45_E1_9D, | |||
// pause | |||
} state = INIT; | |||
is_modified = false; | |||
// 'pseudo break code' hack | |||
if (matrix_is_on(ROW(PAUSE), COL(PAUSE))) { | |||
matrix_break(PAUSE); | |||
} | |||
uint8_t code = xt_host_recv(); | |||
switch (state) { | |||
case INIT: | |||
switch (code) { | |||
case 0xE0: | |||
state = E0; | |||
break; | |||
case 0xE1: | |||
state = E1; | |||
break; | |||
default: // normal key make | |||
if (code < 0x80 && code != 0x00) { | |||
xprintf("make: %X\r\n", code); | |||
matrix_make(code); | |||
} else if (code > 0x80 && code < 0xFF && code != 0x00) { | |||
xprintf("break %X\r\n", code); | |||
matrix_break(code - 0x80); | |||
} | |||
state = INIT; | |||
} | |||
break; | |||
case E0: // E0-Prefixed | |||
switch (code) { //move these codes to unused places on the matrix | |||
case 0x2A: | |||
state = E0_2A; | |||
break; | |||
case 0xB7: | |||
state = E0_B7; | |||
break; | |||
default: | |||
if (code < 0x80 && code != 0x00) { | |||
matrix_make(move_codes(code)); | |||
} else if (code > 0x80 && code < 0xFF && code != 0x00) { | |||
matrix_break(move_codes(code - 0x80)); | |||
} | |||
state = INIT; | |||
} | |||
break; | |||
case E0_2A: | |||
if(code == 0xE0) | |||
state = E0_2A_E0; | |||
else | |||
state = INIT; | |||
break; | |||
case E0_2A_E0: | |||
if(code == 0x37) | |||
matrix_make(PRINT_SCREEN); | |||
else | |||
state = INIT; | |||
break; | |||
case E0_B7: | |||
if(code == 0xE0) | |||
state = E0_B7; | |||
else | |||
state = INIT; | |||
break; | |||
case E0_B7_E0: | |||
if(code == 0xAA) | |||
matrix_break(PRINT_SCREEN); | |||
else | |||
state = INIT; | |||
break; | |||
case E1: | |||
if (code == 0x1D) | |||
state = E1_1D; | |||
else | |||
state = INIT; | |||
break; | |||
case E1_1D: | |||
if(code == 0x45) | |||
state = E1_1D_45; | |||
else | |||
state = INIT; | |||
break; | |||
case E1_1D_45: | |||
if(code == 0xE1) | |||
state = E1_1D_45_E1; | |||
else | |||
state = INIT; | |||
break; | |||
case E1_1D_45_E1: | |||
if(code == 0x9D) | |||
state = E1_1D_45_E1_9D; | |||
else | |||
state = INIT; | |||
break; | |||
case E1_1D_45_E1_9D: | |||
if(code == 0xC5) | |||
matrix_make(PAUSE); | |||
else | |||
state = INIT; | |||
break; | |||
default: | |||
state = INIT; | |||
} | |||
return 1; | |||
} | |||
bool matrix_is_modified(void) | |||
{ | |||
return is_modified; | |||
} | |||
inline | |||
bool matrix_has_ghost(void) | |||
{ | |||
#ifdef MATRIX_HAS_GHOST | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
if (matrix_has_ghost_in_row(i)) | |||
return true; | |||
} | |||
#endif | |||
return false; | |||
} | |||
inline | |||
bool matrix_is_on(uint8_t row, uint8_t col) | |||
{ | |||
return (matrix[row] & (1<<col)); | |||
} | |||
inline | |||
uint8_t matrix_get_row(uint8_t row) | |||
{ | |||
return matrix[row]; | |||
} | |||
void matrix_print(void) | |||
{ | |||
print("\nr/c 01234567\n"); | |||
for (uint8_t row = 0; row < matrix_rows(); row++) { | |||
phex(row); print(": "); | |||
pbin_reverse(matrix_get_row(row)); | |||
#ifdef MATRIX_HAS_GHOST | |||
if (matrix_has_ghost_in_row(row)) { | |||
print(" <ghost"); | |||
} | |||
#endif | |||
print("\n"); | |||
} | |||
} | |||
uint8_t matrix_key_count(void) | |||
{ | |||
uint8_t count = 0; | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
count += bitpop(matrix[i]); | |||
} | |||
return count; | |||
} | |||
#ifdef MATRIX_HAS_GHOST | |||
inline | |||
static bool matrix_has_ghost_in_row(uint8_t row) | |||
{ | |||
// no ghost exists in case less than 2 keys on | |||
if (((matrix[row] - 1) & matrix[row]) == 0) | |||
return false; | |||
// ghost exists in case same state as other row | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) { | |||
if (i != row && (matrix[i] & matrix[row]) == matrix[row]) | |||
return true; | |||
} | |||
return false; | |||
} | |||
#endif | |||
inline | |||
static void matrix_make(uint8_t code) | |||
{ | |||
if (!matrix_is_on(ROW(code), COL(code))) { | |||
matrix[ROW(code)] |= 1<<COL(code); | |||
is_modified = true; | |||
} | |||
} | |||
inline | |||
static void matrix_break(uint8_t code) | |||
{ | |||
if (matrix_is_on(ROW(code), COL(code))) { | |||
matrix[ROW(code)] &= ~(1<<COL(code)); | |||
is_modified = true; | |||
} | |||
} | |||
inline | |||
static void matrix_clear(void) | |||
{ | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | |||
} |
@@ -26,6 +26,13 @@ ifdef PS2_USE_USART | |||
endif | |||
ifdef XT_USE_INT | |||
SRC += protocol/xt_interrupt.c | |||
SRC += protocol/xt_io_avr.c | |||
OPT_DEFS += -DXT_USE_INT | |||
endif | |||
ifdef SERIAL_MOUSE_MICROSOFT_ENABLE | |||
SRC += $(PROTOCOL_DIR)/serial_mouse_microsoft.c | |||
OPT_DEFS += -DSERIAL_MOUSE_ENABLE -DSERIAL_MOUSE_MICROSOFT \ |
@@ -0,0 +1,57 @@ | |||
/*-------------------------------------------------------------------- | |||
* Ring buffer to store scan codes from keyboard | |||
*------------------------------------------------------------------*/ | |||
#ifndef PBUFF_H | |||
#define PBUFF_H | |||
#include "print.h" | |||
#define PBUF_SIZE 32 | |||
static uint16_t pbuf[PBUF_SIZE]; | |||
static uint16_t pbuf_head = 0; | |||
static uint16_t pbuf_tail = 0; | |||
static inline void pbuf_enqueue(uint16_t data) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
uint16_t next = (pbuf_head + 1) % PBUF_SIZE; | |||
if (next != pbuf_tail) { | |||
pbuf[pbuf_head] = data; | |||
pbuf_head = next; | |||
} else { | |||
print("pbuf: full\n"); | |||
} | |||
SREG = sreg; | |||
} | |||
static inline uint16_t pbuf_dequeue(void) | |||
{ | |||
uint16_t val = 0; | |||
uint8_t sreg = SREG; | |||
cli(); | |||
if (pbuf_head != pbuf_tail) { | |||
val = pbuf[pbuf_tail]; | |||
pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE; | |||
} | |||
SREG = sreg; | |||
return val; | |||
} | |||
static inline bool pbuf_has_data(void) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
bool has_data = (pbuf_head != pbuf_tail); | |||
SREG = sreg; | |||
return has_data; | |||
} | |||
static inline void pbuf_clear(void) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
pbuf_head = pbuf_tail = 0; | |||
SREG = sreg; | |||
} | |||
#endif |
@@ -42,6 +42,7 @@ POSSIBILITY OF SUCH DAMAGE. | |||
#include <stdbool.h> | |||
#include <avr/interrupt.h> | |||
#include <util/delay.h> | |||
#include "pbuff.h" | |||
#include "ps2.h" | |||
#include "ps2_io.h" | |||
#include "print.h" | |||
@@ -57,13 +58,6 @@ POSSIBILITY OF SUCH DAMAGE. | |||
uint8_t ps2_error = PS2_ERR_NONE; | |||
static inline uint8_t pbuf_dequeue(void); | |||
static inline void pbuf_enqueue(uint8_t data); | |||
static inline bool pbuf_has_data(void); | |||
static inline void pbuf_clear(void); | |||
void ps2_host_init(void) | |||
{ | |||
idle(); | |||
@@ -225,55 +219,3 @@ void ps2_host_set_led(uint8_t led) | |||
ps2_host_send(0xED); | |||
ps2_host_send(led); | |||
} | |||
/*-------------------------------------------------------------------- | |||
* Ring buffer to store scan codes from keyboard | |||
*------------------------------------------------------------------*/ | |||
#define PBUF_SIZE 32 | |||
static uint8_t pbuf[PBUF_SIZE]; | |||
static uint8_t pbuf_head = 0; | |||
static uint8_t pbuf_tail = 0; | |||
static inline void pbuf_enqueue(uint8_t data) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
uint8_t next = (pbuf_head + 1) % PBUF_SIZE; | |||
if (next != pbuf_tail) { | |||
pbuf[pbuf_head] = data; | |||
pbuf_head = next; | |||
} else { | |||
print("pbuf: full\n"); | |||
} | |||
SREG = sreg; | |||
} | |||
static inline uint8_t pbuf_dequeue(void) | |||
{ | |||
uint8_t val = 0; | |||
uint8_t sreg = SREG; | |||
cli(); | |||
if (pbuf_head != pbuf_tail) { | |||
val = pbuf[pbuf_tail]; | |||
pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE; | |||
} | |||
SREG = sreg; | |||
return val; | |||
} | |||
static inline bool pbuf_has_data(void) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
bool has_data = (pbuf_head != pbuf_tail); | |||
SREG = sreg; | |||
return has_data; | |||
} | |||
static inline void pbuf_clear(void) | |||
{ | |||
uint8_t sreg = SREG; | |||
cli(); | |||
pbuf_head = pbuf_tail = 0; | |||
SREG = sreg; | |||
} | |||
@@ -0,0 +1,75 @@ | |||
/* | |||
Copyright 2010,2011,2012,2013 Jun WAKO <[email protected]> | |||
Copyright 2016 Ethan Apodaca <[email protected]> | |||
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 XT_H | |||
#define XT_H | |||
#include <stdbool.h> | |||
#include "wait.h" | |||
#include "xt_io.h" | |||
#include "print.h" | |||
void xt_host_init(void); | |||
uint8_t xt_host_recv(void); | |||
/*-------------------------------------------------------------------- | |||
* static functions | |||
*------------------------------------------------------------------*/ | |||
static inline uint16_t wait_clock_lo(uint16_t us) | |||
{ | |||
while (clock_in() && us) { asm(""); wait_us(1); us--; } | |||
return us; | |||
} | |||
static inline uint16_t wait_clock_hi(uint16_t us) | |||
{ | |||
while (!clock_in() && us) { asm(""); wait_us(1); us--; } | |||
return us; | |||
} | |||
static inline uint16_t wait_data_lo(uint16_t us) | |||
{ | |||
while (data_in() && us) { asm(""); wait_us(1); us--; } | |||
return us; | |||
} | |||
static inline uint16_t wait_data_hi(uint16_t us) | |||
{ | |||
while (!data_in() && us) { asm(""); wait_us(1); us--; } | |||
return us; | |||
} | |||
#endif |
@@ -0,0 +1,94 @@ | |||
/* | |||
Copyright 2010,2011,2012,2013 Jun WAKO <[email protected]> | |||
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. | |||
*/ | |||
/* | |||
* PS/2 protocol Pin interrupt version | |||
*/ | |||
#include <stdbool.h> | |||
#include <avr/interrupt.h> | |||
#include <util/delay.h> | |||
#include "pbuff.h" | |||
#include "xt.h" | |||
#include "xt_io.h" | |||
#include "wait.h" | |||
#include "print.h" | |||
void xt_host_init(void) | |||
{ | |||
XT_INT_INIT(); | |||
XT_INT_ON(); | |||
} | |||
/* get data received by interrupt */ | |||
uint8_t xt_host_recv(void) | |||
{ | |||
if (pbuf_has_data()) { | |||
return pbuf_dequeue(); | |||
} else { | |||
return 0; | |||
} | |||
} | |||
ISR(XT_INT_VECT) | |||
{ | |||
static uint8_t state = 0; | |||
static uint8_t data = 0; | |||
if (state == 0) { | |||
if (data_in()) | |||
state++; | |||
} else if (state >= 1 && state <= 8) { | |||
wait_clock_lo(20); | |||
data >>= 1; | |||
if (data_in()) | |||
data |= 0x80; | |||
if (state == 8) | |||
goto END; | |||
state++; | |||
} else { | |||
goto DONE; | |||
} | |||
goto RETURN; | |||
END: | |||
pbuf_enqueue(data); | |||
DONE: | |||
state = 0; | |||
data = 0; | |||
RETURN: | |||
return; | |||
} |
@@ -0,0 +1,7 @@ | |||
#ifndef XT_IO_H | |||
#define XT_IO_H | |||
bool clock_in(void); | |||
bool data_in(void); | |||
#endif |
@@ -0,0 +1,34 @@ | |||
#include <stdbool.h> | |||
#include <avr/io.h> | |||
#include <util/delay.h> | |||
/* Check port settings for clock and data line */ | |||
#if !(defined(XT_CLOCK_PORT) && \ | |||
defined(XT_CLOCK_PIN) && \ | |||
defined(XT_CLOCK_DDR) && \ | |||
defined(XT_CLOCK_BIT)) | |||
# error "XT clock port setting is required in config.h" | |||
#endif | |||
#if !(defined(XT_DATA_PORT) && \ | |||
defined(XT_DATA_PIN) && \ | |||
defined(XT_DATA_DDR) && \ | |||
defined(XT_DATA_BIT)) | |||
# error "XT data port setting is required in config.h" | |||
#endif | |||
bool clock_in(void) | |||
{ | |||
XT_CLOCK_DDR &= ~(1<<XT_CLOCK_BIT); | |||
XT_CLOCK_PORT |= (1<<XT_CLOCK_BIT); | |||
_delay_us(1); | |||
return XT_CLOCK_PIN&(1<<XT_CLOCK_BIT); | |||
} | |||
bool data_in(void) | |||
{ | |||
XT_DATA_DDR &= ~(1<<XT_DATA_BIT); | |||
XT_DATA_PORT |= (1<<XT_DATA_BIT); | |||
_delay_us(1); | |||
return XT_DATA_PIN&(1<<XT_DATA_BIT); | |||
} |