# Target file name (without extension). | |||||
TARGET = pc98_usb | |||||
# Directory common source filess exist | |||||
TOP_DIR = ../.. | |||||
# Directory keyboard dependent files exist | |||||
TARGET_DIR = . | |||||
# keyboard dependent files | |||||
SRC = keymap.c \ | |||||
matrix.c \ | |||||
led.c \ | |||||
command_extra.c \ | |||||
protocol/serial_soft.c | |||||
CONFIG_H = config.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 | |||||
# | |||||
# LUFA specific | |||||
# | |||||
# Target architecture (see library "Board Types" documentation). | |||||
ARCH = AVR8 | |||||
# Input clock frequency. | |||||
# This will define a symbol, F_USB, in all source code files equal to the | |||||
# input clock frequency (before any prescaling is performed) in Hz. This value may | |||||
# differ from F_CPU if prescaling is used on the latter, and is required as the | |||||
# raw input clock is fed directly to the PLL sections of the AVR for high speed | |||||
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' | |||||
# at the end, this will be done automatically to create a 32-bit value in your | |||||
# source code. | |||||
# | |||||
# If no clock division is performed on the input clock inside the AVR (via the | |||||
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. | |||||
F_USB = $(F_CPU) | |||||
# Interrupt driven control endpoint task | |||||
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT | |||||
# Build Options | |||||
# *Comment out* to disable the options. | |||||
# | |||||
MOUSEKEY_ENABLE = yes # Mouse keys | |||||
EXTRAKEY_ENABLE = yes # Audio control and System control | |||||
CONSOLE_ENABLE = yes # Console for debug | |||||
#NKRO_ENABLE = yes # USB Nkey Rollover | |||||
# Boot Section Size in bytes | |||||
# Teensy halfKay 512 | |||||
# Atmel DFU loader 4096 | |||||
# LUFA bootloader 4096 | |||||
OPT_DEFS += -DBOOT_SIZE=4096 | |||||
# Search Path | |||||
VPATH += $(TARGET_DIR) | |||||
VPATH += $(TOP_DIR) | |||||
include $(TOP_DIR)/protocol/lufa.mk | |||||
include $(TOP_DIR)/protocol.mk | |||||
include $(TOP_DIR)/common.mk | |||||
include $(TOP_DIR)/rules.mk |
Sun to USB keyboard protocol converter | |||||
====================================== | |||||
Target MCU is ATMega32u4 but other USB capable AVR will also work. | |||||
Supported keyboards: Sun Type 5 Keyboard, CTCSP SHORT TYPE KEYBOARD(CKUB) | |||||
CTCSP SHORT TYPE KEYBOARD: http://imgur.com/a/QIv6p | |||||
Connector | |||||
--------- | |||||
8Pin mini DIN | |||||
___ ___ | |||||
/ |_| \ | |||||
/ 8 7 6 \ | |||||
| 5 4 3 | | |||||
\_ 2 1 _/ | |||||
\_____/ | |||||
(receptacle) | |||||
Wiring: | |||||
Pin mini DIN MCU | |||||
---------------------------------- | |||||
1 GND GND | |||||
2 GND GND | |||||
3 5V | |||||
4 RX/TX(Mouse) | |||||
5 RX PD3 | |||||
6 TX PD2 | |||||
7 GND GND | |||||
8 5V VCC | |||||
Protocol | |||||
-------- | |||||
Singnal: Asynchronous, Negative logic, 1200baud, No Flow control | |||||
Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit | |||||
AVR USART engine expects positive logic while Sun keyboard signal is negative. | |||||
To use AVR UART engine you need exteral inverter in front of RX and TX pin. | |||||
Otherwise you can software serial routine to communicate the keyboard. | |||||
This converter uses software method, you doesn't need any inverter part. | |||||
Commands From System To Keyboard | |||||
0x01 Reset | |||||
Keyboard responds with following byte sequence: | |||||
Success: 0xFF 0x04 0x7F | |||||
Fail: 0x7E 0x01 0x7F | |||||
0x02 Bell On | |||||
0x03 Bell Off | |||||
0x0A Click On | |||||
0x0B Click Off | |||||
0x0E LED | |||||
followed by LED status byte: | |||||
bit: 3 2 1 0 | |||||
LED: CapsLk ScrLk Compose NumLk | |||||
0x0F Layout | |||||
Keyboard responds with 'Layout Response' 0xFE 0xXX | |||||
Commands From Keyboard To System | |||||
0x7F Idle | |||||
means no keys pressed. | |||||
0xFE Layout Response | |||||
0xFF Reset Response(followed by 0x04) | |||||
Reference | |||||
http://kentie.net/article/sunkbd/page2.htm | |||||
http://kentie.net/article/sunkbd/KBD.pdf | |||||
Build Firmware | |||||
-------------- | |||||
Just use 'make' | |||||
$ cd sun_usb | |||||
$ make | |||||
Then, load the binary to MCU with your favorite programmer. |
#include "stdbool.h" | |||||
#include "stdint.h" | |||||
#include "keycode.h" | |||||
#include "serial.h" | |||||
#include "print.h" | |||||
#include "command.h" | |||||
bool command_extra(uint8_t code) | |||||
{ | |||||
switch (code) { | |||||
case KC_H: | |||||
case KC_SLASH: /* ? */ | |||||
print("\n\n----- Sun converter Help -----\n"); | |||||
print("UP: Bell On\n"); | |||||
print("DOWN: Bell Off\n"); | |||||
print("LEFT: Click On\n"); | |||||
print("RIGHT: Click Off\n"); | |||||
return false; | |||||
case KC_UP: | |||||
print("Bell On\n"); | |||||
serial_send(0x02); | |||||
break; | |||||
case KC_DOWN: | |||||
print("Bell Off\n"); | |||||
serial_send(0x03); | |||||
break; | |||||
case KC_LEFT: | |||||
print("Click On\n"); | |||||
serial_send(0x0A); | |||||
break; | |||||
case KC_RIGHT: | |||||
print("Click Off\n"); | |||||
serial_send(0x0B); | |||||
break; | |||||
case KC_NUMLOCK: | |||||
print("layout\n"); | |||||
serial_send(0x0F); | |||||
break; | |||||
default: | |||||
return false; | |||||
} | |||||
return true; | |||||
} |
/* | |||||
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 | |||||
#define VENDOR_ID 0xFEED | |||||
#define PRODUCT_ID 0x3333 | |||||
#define DEVICE_VER 0x0100 | |||||
#define MANUFACTURER t.m.k. | |||||
#define PRODUCT PC98 keyboard converter | |||||
#define DESCRIPTION converts PC98 keyboard protocol into USB | |||||
/* matrix size */ | |||||
#define MATRIX_ROWS 16 | |||||
#define MATRIX_COLS 8 | |||||
/* key combination for command */ | |||||
#define IS_COMMAND() ( \ | |||||
keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \ | |||||
keyboard_report->mods == (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI)) || \ | |||||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ | |||||
) | |||||
/* PC98 control */ | |||||
#define PC98_RST_DDR DDRD | |||||
#define PC98_RST_PORT PORTD | |||||
#define PC98_RST_BIT 1 | |||||
#define PC98_RDY_DDR DDRD | |||||
#define PC98_RDY_PORT PORTD | |||||
#define PC98_RDY_BIT 4 | |||||
#define PC98_RTY_DDR DDRD | |||||
#define PC98_RTY_PORT PORTD | |||||
#define PC98_RTY_BIT 5 | |||||
/* Serial(USART) configuration | |||||
* asynchronous, negative logic, 19200baud, no flow control | |||||
* 1-start bit, 8-data bit, odd parity, 1-stop bit | |||||
*/ | |||||
#define SERIAL_BAUD 19200 | |||||
#define SERIAL_PARITY_ODD | |||||
#define SERIAL_BIT_ORDER_MSB | |||||
#define SERIAL_RXD_DDR DDRD | |||||
#define SERIAL_RXD_PORT PORTD | |||||
#define SERIAL_RXD_PIN PIND | |||||
#define SERIAL_RXD_BIT 2 | |||||
#define SERIAL_RXD_VECT INT2_vect | |||||
#define SERIAL_RXD_INIT() do { \ | |||||
/* pin configuration: input with pull-up */ \ | |||||
SERIAL_RXD_DDR &= ~(1<<SERIAL_RXD_BIT); \ | |||||
SERIAL_RXD_PORT |= (1<<SERIAL_RXD_BIT); \ | |||||
/* enable interrupt: INT2(rising edge) */ \ | |||||
EICRA |= ((1<<ISC21)|(1<<ISC20)); \ | |||||
EIMSK |= (1<<INT2); \ | |||||
} while (0) | |||||
#define SERIAL_RXD_INT_ENTER() | |||||
#define SERIAL_RXD_INT_EXIT() do { \ | |||||
/* clear interrupt flag */ \ | |||||
EIFR = (1<<INTF2); \ | |||||
} while (0) | |||||
#define SERIAL_RXD_READ() (~SERIAL_RXD_PIN&(1<<SERIAL_RXD_BIT)) | |||||
#define SERIAL_TXD_DDR DDRD | |||||
#define SERIAL_TXD_PORT PORTD | |||||
#define SERIAL_TXD_PIN PIND | |||||
#define SERIAL_TXD_BIT 3 | |||||
/* negative logic */ | |||||
#define SERIAL_TXD_ON() do { SERIAL_TXD_PORT &= ~(1<<SERIAL_TXD_BIT); } while (0) | |||||
#define SERIAL_TXD_OFF() do { SERIAL_TXD_PORT |= (1<<SERIAL_TXD_BIT); } while (0) | |||||
#define SERIAL_TXD_INIT() do { \ | |||||
/* pin configuration: output */ \ | |||||
SERIAL_TXD_DDR |= (1<<SERIAL_TXD_BIT); \ | |||||
/* idle */ \ | |||||
SERIAL_TXD_ON(); \ | |||||
} while (0) | |||||
#endif |
/* | |||||
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/>. | |||||
*/ | |||||
#include <stdint.h> | |||||
#include <stdbool.h> | |||||
#include <avr/pgmspace.h> | |||||
#include "keycode.h" | |||||
#include "util.h" | |||||
#include "keymap.h" | |||||
/* Sun type 5 keyboard | |||||
,-------. ,---, ,---------------. ,---------------. ,---------------. ,-----------. ,---------------. | |||||
| 76 | | | | 05| 06| 08| 0A| | 0C| 0E| 10| 11| | 12| 07| 09| 0B| | 16| 17| 15| | 2D| 02| 04| 30| | |||||
`-------' `---' `---------------' `---------------' `---------------' `-----------' `---------------' | |||||
,-------. ,-----------------------------------------------------------. ,-----------. ,---------------. | |||||
| 01| 03| | 1D| 1E| 1F| 20| 21| 22| 23| 24| 25| 26| 27| 28| 29| 58| 2A| | 2C| 34| 60| | 62| 2E| 2F| 47| | |||||
|-------| |-----------------------------------------------------------| |------------ |---------------| | |||||
| 19| 1A| | 35 | 36| 37| 38| 39| 3A| 3B| 3C| 3D| 3E| 3F| 40| 41| 2B | | 42| 4A| 7B| | 44| 45| 46| | | |||||
|-------| |-----------------------------------------------------------| `-----------' |-----------| 7D| | |||||
| 31| 33| | 4C | 4D| 4E| 4F| 50| 51| 52| 53| 54| 55| 56| 57| 59 | | 5B| 5C| 5D| | | |||||
|-------| |-----------------------------------------------------------| ,---. |-----------|---| | |||||
| 48| 49| | 63 | 64| 65| 66| 67| 68| 69| 6A| 6B| 6C| 6D| 6E | | 14| | 70| 71| 72| | | |||||
|-------| |-----------------------------------------------------------| .-----------. |-----------| 5A| | |||||
| 5F| 61| | 77 | 13| 78 |*73 | 79 |*74 |*75| 7A | 43| 0D| | 18| 1B| 1C| | 5E | 32| | | |||||
`-------' `-----------------------------------------------------------' `-----------' `---------------' | |||||
*/ | |||||
#define KEYMAP( \ | |||||
K76, K05,K06,K08,K0A, K0C,K0E,K10,K11, K12,K07,K09,K0B, K16,K17,K15, K2D,K02,K04,K30, \ | |||||
K01,K03, K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A, K2C,K34,K60, K62,K2E,K2F,K47, \ | |||||
K19,K1A, K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41, K2B, K42,K4A,K7B, K44,K45,K46,K7D, \ | |||||
K31,K33, K4C, K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57, K59, K5B,K5C,K5D, \ | |||||
K48,K49, K63, K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D, K6E, K14, K70,K71,K72,K5A, \ | |||||
K5F,K61, K77,K13, K78, K73, K79, K74, K75, K7A, K43, K0D, K18,K1B,K1C, K5E, K32 \ | |||||
) { \ | |||||
{ KC_NO, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \ | |||||
{ KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_NO, }, \ | |||||
{ KC_##K10, 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_##K1E, KC_##K1F }, \ | |||||
{ 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_##K2D, KC_##K2E, KC_##K2F }, \ | |||||
{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \ | |||||
{ KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F }, \ | |||||
{ KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47 }, \ | |||||
{ KC_##K48, KC_##K49, KC_##K4A, KC_NO, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F }, \ | |||||
{ KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \ | |||||
{ KC_##K58, KC_##K59, KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F }, \ | |||||
{ KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67 }, \ | |||||
{ KC_##K68, KC_##K69, KC_##K6A, KC_##K6B, KC_##K6C, KC_##K6D, KC_##K6E, KC_NO }, \ | |||||
{ KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77 }, \ | |||||
{ KC_##K78, KC_##K79, KC_##K7A, KC_##K7B, KC_NO, KC_##K7D, KC_NO, KC_NO } \ | |||||
} | |||||
/* CTCSP SHORT TYPE KEYBOARD */ | |||||
#define SHORT_TYPE( \ | |||||
K01, K05,K06,K08,K0A,K0C,K0E, K61,K49,K33, K30, K2C,K34,K60, \ | |||||
K10,K11,K12,K07,K09,K0B, K42,K4A,K7B, \ | |||||
K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A, \ | |||||
K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41, K2B, \ | |||||
K4C, K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57, K59, \ | |||||
K63, K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D, K0D,K14,K6E, \ | |||||
K77,K13, K78, K79, K7A,K43,K62,K18,K1B,K1C \ | |||||
) KEYMAP( \ | |||||
HELP, K05,K06,K08,K0A, K0C,K0E,K10,K11, K12,K07,K09,K0B, PSCR,SLCK,PAUS, MUTE,VOLD,VOLU,PWR, \ | |||||
K01, AGAIN, K1D,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29,K58,K2A, K2C, K34, K60, K62, PSLS,PAST,PMNS, \ | |||||
MENU, UNDO, K35, K36,K37,K38,K39,K3A,K3B,K3C,K3D,K3E,K3F,K40,K41, K2B, K42, K4A, K7B, P7, P8, P9, PPLS, \ | |||||
SELECT, COPY, K4C, K4D,K4E,K4F,K50,K51,K52,K53,K54,K55,K56,K57, K59, P4, P5, P6, \ | |||||
EXECUTE,PASTE, K63, K64,K65,K66,K67,K68,K69,K6A,K6B,K6C,K6D, K6E, K14, P1, P2, P3, PENT, \ | |||||
FIND, CUT, K77,K13, K78, HENK, K79, MHEN, KANA, K7A,K43,K0D, K18, K1B, K1C, P0, PDOT \ | |||||
) | |||||
// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed. | |||||
static const uint8_t PROGMEM fn_layer[] = { | |||||
2, // Fn0 | |||||
3, // Fn1 | |||||
4, // Fn2 | |||||
0, // Fn3 | |||||
0, // Fn4 | |||||
0, // Fn5 | |||||
0, // Fn6 | |||||
0 // Fn7 | |||||
}; | |||||
// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer. | |||||
// See layer.c for details. | |||||
static const uint8_t PROGMEM fn_keycode[] = { | |||||
KC_NO, // Fn0 | |||||
KC_SCLN, // Fn1 | |||||
KC_SLSH, // Fn2 | |||||
KC_NO, // Fn3 | |||||
KC_NO, // Fn4 | |||||
KC_NO, // Fn5 | |||||
KC_NO, // Fn6 | |||||
KC_NO // Fn7 | |||||
}; | |||||
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||||
/* | |||||
KEYMAP( | |||||
HELP, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10,F11,F12, PSCR,SLCK,PAUS, MUTE,VOLD,VOLU,PWR, | |||||
STOP, AGAIN, ESC,1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,GRV, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS, | |||||
MENU, UNDO, TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, BSPC, DEL, END, PGDN, P7, P8, P9, PPLS, | |||||
SELECT, COPY, LCTL, A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, | |||||
EXECUTE,PASTE, LSFT, Z, X, C, V, B, N, M, COMM,DOT,SLSH, RSFT, UP, P1, P2, P3, PENT, | |||||
FIND, CUT, CAPS, LALT, LGUI,HENK, SPC, MHEN,KANA,RGUI,APP, RALT, LEFT,DOWN,RGHT, P0, PDOT | |||||
), | |||||
*/ | |||||
// 0: default | |||||
SHORT_TYPE( | |||||
STOP, F1,F2,F3,F4, F5, F6, CUT,PASTE,COPY,PWR, INS, HOME,PGUP, | |||||
F7,F8,F9,F10,F11,F12, DEL, END, PGDN, | |||||
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, SCLN,QUOT, ENT, | |||||
LSFT, Z, X, C, V, B, N, M, COMM,DOT, SLSH, RALT,UP, RSFT, | |||||
CAPS,LALT,LGUI, SPC, RGUI,APP, NLCK,LEFT,DOWN,RGHT | |||||
), | |||||
// 1: with layer keys | |||||
SHORT_TYPE( | |||||
ESC, F1,F2,F3,F4, F5, F6, CUT,PASTE,COPY,PWR, INS, HOME,PGUP, | |||||
F7,F8,F9,F10,F11,F12, DEL, END, PGDN, | |||||
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, FN1, QUOT, ENT, | |||||
LSFT, Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,UP, FN0, | |||||
CAPS,LALT,LGUI, SPC, RGUI,RALT,FN0, LEFT,DOWN,RGHT | |||||
), | |||||
// 2: HHKB | |||||
SHORT_TYPE( | |||||
ESC, F1,F2,F3,F4, F5, F6, CUT,PASTE,COPY,PWR, INS, HOME,PGUP, | |||||
F7,F8,F9,F10,F11,F12, DEL, END, PGDN, | |||||
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, | |||||
CAPS, NO, NO, NO, NO, NO, NO, NO, PSCR,SLCK,PAUS,UP, NO, BSPC, | |||||
LCTL, VOLD,VOLU,MUTE,NO, NO, NO, NO, HOME,PGUP,LEFT,RGHT, ENT, | |||||
LSFT, Z, X, C, V, B, NO, NO, END, PGDN,DOWN, RSFT,PGUP,FN0, | |||||
CAPS,LALT,LGUI, SPC, RGUI,RALT,FN0, HOME,PGDN,END | |||||
), | |||||
// 3: Mousekey | |||||
SHORT_TYPE( | |||||
ESC, F1,F2,F3,F4, F5, F6, CUT,PASTE,COPY,PWR, INS, HOME,PGUP, | |||||
F7,F8,F9,F10,F11,F12, DEL, END, PGDN, | |||||
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, | |||||
CAPS, NO, NO, NO, NO, NO, WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSPC, | |||||
LCTL, NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,FN1, NO, ENT, | |||||
LSFT, NO, NO, NO, NO, BTN3,BTN2,BTN1,NO, NO, NO, RSFT,UP, NO, | |||||
CAPS,LALT,LGUI, BTN1, RGUI,RALT,NO, LEFT,DOWN,RGHT | |||||
), | |||||
// 4: Cursor | |||||
SHORT_TYPE( | |||||
ESC, F1,F2,F3,F4, F5, F6, CUT,PASTE,COPY,PWR, INS, HOME,PGUP, | |||||
F7,F8,F9,F10,F11,F12, DEL, END, PGDN, | |||||
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, | |||||
CAPS, NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, NO, NO, NO, BSPC, | |||||
LCTL, NO, NO, NO, NO, NO, LEFT,DOWN,UP, RGHT,NO, NO, ENT, | |||||
LSFT, NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, FN2, RSFT,UP, NO, | |||||
CAPS,LALT,LGUI, BTN1, RGUI,RALT,NO, LEFT,DOWN,RGHT | |||||
), | |||||
}; | |||||
uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col) | |||||
{ | |||||
return pgm_read_byte(&keymaps[(layer)][(row)][(col)]); | |||||
} | |||||
uint8_t keymap_fn_layer(uint8_t index) | |||||
{ | |||||
return pgm_read_byte(&fn_layer[index]); | |||||
} | |||||
uint8_t keymap_fn_keycode(uint8_t index) | |||||
{ | |||||
return pgm_read_byte(&fn_keycode[index]); | |||||
} |
/* | |||||
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/>. | |||||
*/ | |||||
#include "stdint.h" | |||||
#include "serial.h" | |||||
#include "led.h" | |||||
void led_set(uint8_t usb_led) | |||||
{ | |||||
uint8_t sun_led = 0; | |||||
if (usb_led & (1<<USB_LED_NUM_LOCK)) sun_led |= (1<<0); | |||||
if (usb_led & (1<<USB_LED_COMPOSE)) sun_led |= (1<<1); | |||||
if (usb_led & (1<<USB_LED_SCROLL_LOCK)) sun_led |= (1<<2); | |||||
if (usb_led & (1<<USB_LED_CAPS_LOCK)) sun_led |= (1<<3); | |||||
serial_send(0x0E); | |||||
serial_send(sun_led); | |||||
} |
/* | |||||
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/>. | |||||
*/ | |||||
#include <stdint.h> | |||||
#include <stdbool.h> | |||||
#include <avr/io.h> | |||||
#include <util/delay.h> | |||||
#include "print.h" | |||||
#include "util.h" | |||||
#include "matrix.h" | |||||
#include "debug.h" | |||||
#include "protocol/serial.h" | |||||
/* | |||||
* Matrix Array usage: | |||||
* | |||||
* ROW: 16(4bits) | |||||
* COL: 8(3bits) | |||||
* | |||||
* 8bit wide | |||||
* +---------+ | |||||
* 0|00 ... 07| | |||||
* 1|08 ... 0F| | |||||
* :| ... | | |||||
* :| ... | | |||||
* E|70 ... 77| | |||||
* F|78 ... 7F| | |||||
* +---------+ | |||||
*/ | |||||
static uint8_t matrix[MATRIX_ROWS]; | |||||
#define ROW(code) ((code>>3)&0xF) | |||||
#define COL(code) (code&0x07) | |||||
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) | |||||
{ | |||||
print_enable = true; | |||||
debug_enable = true; | |||||
PC98_RST_DDR |= (1<<PC98_RST_BIT); | |||||
PC98_RDY_DDR |= (1<<PC98_RDY_BIT); | |||||
PC98_RTY_DDR |= (1<<PC98_RTY_BIT); | |||||
PC98_RST_PORT |= (1<<PC98_RST_BIT); | |||||
PC98_RDY_PORT |= (1<<PC98_RDY_BIT); | |||||
PC98_RTY_PORT |= (1<<PC98_RTY_BIT); | |||||
serial_init(); | |||||
// PC98 reset | |||||
PC98_RST_PORT &= ~(1<<PC98_RST_BIT); | |||||
_delay_us(15); | |||||
PC98_RST_PORT |= (1<<PC98_RST_BIT); | |||||
_delay_us(13); | |||||
PC98_RDY_PORT |= (1<<PC98_RDY_BIT); | |||||
// initialize matrix state: all keys off | |||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | |||||
debug("init\n"); | |||||
return; | |||||
} | |||||
uint8_t matrix_scan(void) | |||||
{ | |||||
is_modified = false; | |||||
uint8_t code; | |||||
PC98_RDY_PORT |= (1<<PC98_RDY_BIT); | |||||
code = serial_recv(); | |||||
PC98_RDY_PORT &= ~(1<<PC98_RDY_BIT); | |||||
if (!code) return 0; | |||||
debug_hex(code); debug(" "); | |||||
/* | |||||
switch (code) { | |||||
case 0x7E: // reset fail | |||||
case 0xFE: // layout | |||||
case 0xFF: // reset success | |||||
_delay_ms(500); | |||||
// ignore response byte | |||||
debug("(response ignored:"); | |||||
while ((code = serial_recv())) { debug(" "); debug_hex(code); } | |||||
debug(") "); | |||||
// FALL THROUGH | |||||
case 0x7F: | |||||
// all keys up | |||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | |||||
return 0; | |||||
} | |||||
if (code&0x80) { | |||||
// break code | |||||
if (matrix_is_on(ROW(code), COL(code))) { | |||||
matrix[ROW(code)] &= ~(1<<COL(code)); | |||||
is_modified = true; | |||||
} | |||||
} else { | |||||
// make code | |||||
if (!matrix_is_on(ROW(code), COL(code))) { | |||||
matrix[ROW(code)] |= (1<<COL(code)); | |||||
is_modified = true; | |||||
} | |||||
} | |||||
*/ | |||||
return code; | |||||
} | |||||
bool matrix_is_modified(void) | |||||
{ | |||||
return is_modified; | |||||
} | |||||
inline | |||||
bool matrix_has_ghost(void) | |||||
{ | |||||
return false; | |||||
} | |||||
inline | |||||
bool matrix_is_on(uint8_t row, uint8_t col) | |||||
{ | |||||
return (matrix[row] & (1<<col)); | |||||
} | |||||
inline | |||||
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)); | |||||
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; | |||||
} |
SERIAL_RXD_INT_ENTER() | SERIAL_RXD_INT_ENTER() | ||||
uint8_t data = 0; | uint8_t data = 0; | ||||
#ifdef SERIAL_BIT_ORDER_MSB | #ifdef SERIAL_BIT_ORDER_MSB | ||||
uint8_t mask = 0x80; | uint8_t mask = 0x80; | ||||
#else | #else | ||||
uint8_t mask = 0x01; | uint8_t mask = 0x01; | ||||
#endif | #endif | ||||
#ifdef SERIAL_PARITY_ODD | |||||
uint8_t parity = 0; | |||||
#else | |||||
uint8_t parity = 1; | |||||
#endif | |||||
/* to center of start bit */ | /* to center of start bit */ | ||||
_delay_us(WAIT_US/2); | _delay_us(WAIT_US/2); | ||||
do { | do { | ||||
if (SERIAL_RXD_READ()) { | if (SERIAL_RXD_READ()) { | ||||
data |= mask; | data |= mask; | ||||
parity ^= 1; | |||||
} | } | ||||
#ifdef SERIAL_BIT_ORDER_MSB | #ifdef SERIAL_BIT_ORDER_MSB | ||||
mask >>= 1; | mask >>= 1; | ||||
mask <<= 1; | mask <<= 1; | ||||
#endif | #endif | ||||
} while (mask); | } while (mask); | ||||
/* to center of parity bit */ | |||||
_delay_us(WAIT_US); | |||||
parity ^= SERIAL_RXD_READ(); | |||||
/* to center of stop bit */ | /* to center of stop bit */ | ||||
_delay_us(WAIT_US); | _delay_us(WAIT_US); | ||||
_delay_us(WAIT_US/2); | |||||
parity = 1; | |||||
uint8_t next = (rbuf_head + 1) % RBUF_SIZE; | uint8_t next = (rbuf_head + 1) % RBUF_SIZE; | ||||
if (next != rbuf_tail) { | |||||
if (parity && next != rbuf_tail) { | |||||
rbuf[rbuf_head] = data; | rbuf[rbuf_head] = data; | ||||
rbuf_head = next; | rbuf_head = next; | ||||
} | } |