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/** Process keyboard & mouse events */
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/** Process keyboard & mouse events */
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int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
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int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
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{
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{
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    static int key_released_flag = 0;
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    static int key_released_flag = 0;
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    static uint8_t prev_char = 0xFF;
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    static int caps_count = 0;
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    int scan_code = IPC_GET_ARG1(*call);
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    int scan_code = IPC_GET_ARG1(*call);
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- 
 
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    if (scan_code == 0x58) {
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        if (caps_count == 2) {
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            caps_count = 0;
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            return 1;
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        } else if (key_released_flag && !caps_count) {
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            key_released_flag = 0;
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            return 1;
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        }
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        caps_count++;
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    }
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    if (scan_code == PL050_KEY_RELEASE) {
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    if (scan_code == PL050_KEY_RELEASE) {
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        key_released_flag = 1;
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        key_released_flag = 1;
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    } else {
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    } else {
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        if (key_released_flag && prev_char == scan_code) {
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        if (key_released_flag) {
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            prev_char = 0xFF;
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            key_released(keybuffer, scan_code);
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            key_released(keybuffer, scan_code);
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        } else {
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        } else {
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            key_pressed(keybuffer, scan_code);
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            key_pressed(keybuffer, scan_code);
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            prev_char = scan_code;
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        }
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        }
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        key_released_flag = 0;
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        key_released_flag = 0;
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    }
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    }
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    return  1;
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    return  1;