tmk
9 years ago
2 changed files with 23 additions and 5 deletions
+ 2
- 0
keyboard/hhkb_rn42/config.h
View File
| @@ -50,6 +50,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
| /* Boot Magic salt key: Space */ | |||
| #define BOOTMAGIC_KEY_SALT KC_FN6 | |||
| /* power control of key switch board */ | |||
| #define HHKB_POWER_SAVING | |||
| /* | |||
| * Hardware Serial(UART) | |||
+ 21
- 5
keyboard/hhkb_rn42/hhkb_avr.h
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| @@ -41,17 +41,31 @@ 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)); } | |||
| #ifdef HHKB_POWER_SAVING | |||
| static inline void KEY_POWER_ON(void) { | |||
| _delay_ms(10); // TODO: sleep to save power | |||
| DDRB = 0xFF; PORTB = 0x40; // change pins output | |||
| DDRD |= (1<<4); PORTD |= (1<<4); // MOS FET switch on | |||
| /* Without this wait you will miss or get false key events. */ | |||
| _delay_ms(1); // wait for powering up | |||
| } | |||
| static inline void KEY_POWER_OFF(void) { | |||
| /* input with pull-up consumes less than without it when pin is open. */ | |||
| DDRB = 0x00; PORTB = 0xFF; // change pins input with pull-up | |||
| DDRD |= (1<<4); PORTD &= ~(1<<4); // MOS FET switch off | |||
| } | |||
| #else | |||
| static inline void KEY_POWER_ON(void) {} | |||
| static inline void KEY_POWER_OFF(void) {} | |||
| #endif | |||
| static inline void KEY_INIT(void) | |||
| { | |||
| /* row,col,prev: output */ | |||
| DDRB = 0xFF; | |||
| PORTB = 0x00; | |||
| PORTB = 0x40; // unable | |||
| /* key: input with pull-up */ | |||
| DDRD &= ~0x80; | |||
| PORTD |= 0x80; | |||
| /* keyswitch board power on */ | |||
| DDRD |= (1<<4); | |||
| PORTD |= (1<<4); | |||
| PORTD |= 0x80; | |||
| #ifdef HHKB_JP | |||
| /* row extention for HHKB JP */ | |||
| DDRC |= (1<<6|1<<7); | |||
| @@ -59,6 +73,8 @@ static inline void KEY_INIT(void) | |||
| #endif | |||
| KEY_UNABLE(); | |||
| KEY_PREV_OFF(); | |||
| KEY_POWER_OFF(); | |||
| } | |||
| static inline void KEY_SELECT(uint8_t ROW, uint8_t COL) | |||
| { | |||
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