| 116,7 → 116,7 |
|---|
| static void pl050_irq_handler(irq_t *irq, void *arg, ...) |
| { |
| static int key_released_flag = 0; |
| static uint8_t prev_char = 0xFF; |
| static int caps_count = 0; |
| |
| if (irq->notif_cfg.notify && irq->notif_cfg.answerbox) |
| ipc_irq_send_notif(irq); |
| 129,16 → 129,25 |
|---|
| |
| if (data == PL050_ESC_KEY) |
| return; |
| |
| if (data == 0x58) { |
| if (caps_count == 2) { |
| caps_count = 0; |
| return; |
| } else if (key_released_flag && !caps_count) { |
| key_released_flag = 0; |
| return; |
| } |
| caps_count++; |
| } |
| |
| if (data == PL050_KEY_RELEASE) { |
| key_released_flag = 1; |
| } else { |
| if (key_released_flag && prev_char == data) { |
| prev_char = 0xFF; |
| if (key_released_flag) { |
| key_released(data); |
| } else { |
| key_pressed(data); |
| prev_char = data; |
| } |
| key_released_flag = 0; |
| } |
| 161,7 → 170,7 |
|---|
| pl050_kbd_pbase = pbase; |
| pl050_kbd_vbase = vbase; |
| irq_register(&pl050_kbd_irq); |
| val = PL050_CR_RXINTR | PL050_CR_INTR | PL050_CR_FKMIC; |
| val = PL050_CR_RXINTR | PL050_CR_INTR; |
| |
| pl050_crwrite(val); |
| |
| 190,7 → 199,7 |
|---|
| char pl050_key_read(chardev_t *d) |
| { |
| char ch; |
| |
| printf("entering key_read\n"); |
| while(!(ch = active_read_buff_read())) { |
| uint8_t x; |
| while (!(pl050_statusread() & PL050_STAT_RXFULL)) |
| 212,6 → 221,7 |
|---|
| { |
| uint8_t x; |
| |
| printf("entering poll\n"); |
| while (((x = pl050_statusread() & PL050_STAT_RXFULL))) { |
| x = pl050_dataread(); |
| if (x & KEY_RELEASE) |