diff --git a/keyboard/hhkb_rn42/hhkb_avr.h b/keyboard/hhkb_rn42/hhkb_avr.h new file mode 100644 index 000000000..b7bd507b5 --- /dev/null +++ b/keyboard/hhkb_rn42/hhkb_avr.h @@ -0,0 +1,149 @@ +#ifndef HHKB_AVR_H +#define HHKB_AVR_H + +#include +#include +#include +#include +#include + + +// 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 diff --git a/keyboard/hhkb_rn42/keymap_jp.c b/keyboard/hhkb_rn42/keymap_jp.c new file mode 100644 index 000000000..48d0ee70b --- /dev/null +++ b/keyboard/hhkb_rn42/keymap_jp.c @@ -0,0 +1,50 @@ +/* + * 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), +};