#ifndef HHKB_AVR_H | |||||
#define HHKB_AVR_H | |||||
#include <stdint.h> | |||||
#include <stdbool.h> | |||||
#include <avr/io.h> | |||||
#include <avr/interrupt.h> | |||||
#include <util/delay.h> | |||||
// Timer resolution check | |||||
#if (1000000/TIMER_RAW_FREQ > 20) | |||||
# error "Timer resolution(>20us) is not enough for HHKB matrix scan tweak on V-USB." | |||||
#endif | |||||
/* | |||||
* HHKB Matrix I/O | |||||
* | |||||
* row: HC4051[A,B,C] selects scan row0-7 | |||||
* row-ext: [En0,En1] row extention for JP | |||||
* col: LS145[A,B,C,D] selects scan col0-7 and enable(D) | |||||
* key: on: 0/off: 1 | |||||
* prev: hysteresis control: assert(1) when previous key state is on | |||||
*/ | |||||
#if defined(__AVR_ATmega32U4__) | |||||
/* | |||||
* For TMK HHKB alt controller(ATMega32U4) | |||||
* | |||||
* row: PB0-2 | |||||
* col: PB3-5,6 | |||||
* key: PD7(pull-uped) | |||||
* prev: PB7 | |||||
* power: PD4(L:off/H:on) | |||||
* row-ext: PC6,7 for HHKB JP(active low) | |||||
*/ | |||||
static inline void KEY_ENABLE(void) { (PORTB &= ~(1<<6)); } | |||||
static inline void KEY_UNABLE(void) { (PORTB |= (1<<6)); } | |||||
static inline bool KEY_STATE(void) { return (PIND & (1<<7)); } | |||||
static inline void KEY_PREV_ON(void) { (PORTB |= (1<<7)); } | |||||
static inline void KEY_PREV_OFF(void) { (PORTB &= ~(1<<7)); } | |||||
static inline void KEY_POWER_ON(void) {} | |||||
static inline void KEY_POWER_OFF(void) {} | |||||
static inline void KEY_INIT(void) | |||||
{ | |||||
DDRB = 0xFF; | |||||
PORTB = 0x00; | |||||
DDRD &= ~0x80; | |||||
PORTD |= 0x80; | |||||
/* keyswitch board power on */ | |||||
DDRD |= (1<<4); | |||||
PORTD |= (1<<4); | |||||
#ifdef HHKB_JP | |||||
/* row extention for HHKB JP */ | |||||
DDRC |= (1<<6|1<<7); | |||||
PORTC |= (1<<6|1<<7); | |||||
#endif | |||||
KEY_UNABLE(); | |||||
KEY_PREV_OFF(); | |||||
} | |||||
static inline void KEY_SELECT(uint8_t ROW, uint8_t COL) | |||||
{ | |||||
PORTB = (PORTB & 0xC0) | (((COL) & 0x07)<<3) | ((ROW) & 0x07); | |||||
#ifdef HHKB_JP | |||||
if ((ROW) & 0x08) PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<6); | |||||
else PORTC = (PORTC & ~(1<<6|1<<7)) | (1<<7); | |||||
#endif | |||||
} | |||||
#elif defined(__AVR_AT90USB1286__) | |||||
/* | |||||
* For Teensy++(AT90USB1286) | |||||
* | |||||
* HHKB pro HHKB pro2 | |||||
* row: PB0-2 (6-8) (5-7) | |||||
* col: PB3-5,6 (9-12) (8-11) | |||||
* key: PE6(pull-uped) (4) (3) | |||||
* prev: PE7 (5) (4) | |||||
* | |||||
* TODO: convert into 'staitc inline' function | |||||
*/ | |||||
#define KEY_INIT() do { \ | |||||
DDRB |= 0x7F; \ | |||||
DDRE |= (1<<7); \ | |||||
DDRE &= ~(1<<6); \ | |||||
PORTE |= (1<<6); \ | |||||
} while (0) | |||||
#define KEY_SELECT(ROW, COL) (PORTB = (PORTB & 0xC0) | \ | |||||
(((COL) & 0x07)<<3) | \ | |||||
((ROW) & 0x07)) | |||||
#define KEY_ENABLE() (PORTB &= ~(1<<6)) | |||||
#define KEY_UNABLE() (PORTB |= (1<<6)) | |||||
#define KEY_STATE() (PINE & (1<<6)) | |||||
#define KEY_PREV_ON() (PORTE |= (1<<7)) | |||||
#define KEY_PREV_OFF() (PORTE &= ~(1<<7)) | |||||
#define KEY_POWER_ON() | |||||
#define KEY_POWER_OFF() | |||||
#else | |||||
# error "define code for matrix scan" | |||||
#endif | |||||
#if 0 | |||||
// For ATMega328P with V-USB | |||||
// | |||||
// #elif defined(__AVR_ATmega328P__) | |||||
// Ports for V-USB | |||||
// key: PB0(pull-uped) | |||||
// prev: PB1 | |||||
// row: PB2-4 | |||||
// col: PC0-2,3 | |||||
// power: PB5(Low:on/Hi-z:off) | |||||
#define KEY_INIT() do { \ | |||||
DDRB |= 0x3E; \ | |||||
DDRB &= ~(1<<0); \ | |||||
PORTB |= 1<<0; \ | |||||
DDRC |= 0x0F; \ | |||||
KEY_UNABLE(); \ | |||||
KEY_PREV_OFF(); \ | |||||
} while (0) | |||||
#define KEY_SELECT(ROW, COL) do { \ | |||||
PORTB = (PORTB & 0xE3) | ((ROW) & 0x07)<<2; \ | |||||
PORTC = (PORTC & 0xF8) | ((COL) & 0x07); \ | |||||
} while (0) | |||||
#define KEY_ENABLE() (PORTC &= ~(1<<3)) | |||||
#define KEY_UNABLE() (PORTC |= (1<<3)) | |||||
#define KEY_STATE() (PINB & (1<<0)) | |||||
#define KEY_PREV_ON() (PORTB |= (1<<1)) | |||||
#define KEY_PREV_OFF() (PORTB &= ~(1<<1)) | |||||
// Power supply switching | |||||
#define KEY_POWER_ON() do { \ | |||||
KEY_INIT(); \ | |||||
PORTB &= ~(1<<5); \ | |||||
_delay_ms(1); \ | |||||
} while (0) | |||||
#define KEY_POWER_OFF() do { \ | |||||
DDRB &= ~0x3F; \ | |||||
PORTB &= ~0x3F; \ | |||||
DDRC &= ~0x0F; \ | |||||
PORTC &= ~0x0F; \ | |||||
} while (0) | |||||
#endif | |||||
#endif |
/* | |||||
* HHKB JP Layout | |||||
*/ | |||||
#include "keymap_common.h" | |||||
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = { | |||||
#else | |||||
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = { | |||||
#endif | |||||
/* Layer 0: Default Layer */ | |||||
KEYMAP_JP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, JYEN,BSPC, \ | |||||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, \ | |||||
LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,BSLS,ENT, \ | |||||
LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RO, UP, RSFT, \ | |||||
FN0, ZKHK,LGUI,LALT,MHEN, SPC, HENK,KANA,RALT,FN0, LEFT,DOWN,RGHT), | |||||
/* Layer 1: HHKB mode (HHKB Fn) | |||||
* ,-----------------------------------------------------------. | |||||
* |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del| | |||||
* |-----------------------------------------------------------| | |||||
* |Caps | | | | | | | |Psc|Slk|Pus|Up | | | | |||||
* |------------------------------------------------------` | | |||||
* | |VoD|VoU|Mut| | | *| /|Hom|PgU|Lef|Rig| | | | |||||
* |-----------------------------------------------------------| | |||||
* | | | | | | | +| -|End|PgD|Dow| | | | | |||||
* |-----------------------------------------------------------| | |||||
* | || | | | | | | | | || | | | | |||||
* `-----------------------------------------------------------' | |||||
*/ | |||||
KEYMAP_JP(PWR, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \ | |||||
CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, \ | |||||
TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,TRNS,PENT, \ | |||||
TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS,TRNS, \ | |||||
TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS), | |||||
}; | |||||
/* | |||||
* Fn action definition | |||||
*/ | |||||
#ifdef KEYMAP_SECTION_ENABLE | |||||
const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = { | |||||
#else | |||||
const uint16_t fn_actions[] PROGMEM = { | |||||
#endif | |||||
[0] = ACTION_LAYER_MOMENTARY(1), | |||||
}; |