static void matrix_make(uint8_t code);
static void matrix_break(uint8_t code);
+static void matrix_clear(void);
#ifdef MATRIX_HAS_GHOST
static bool matrix_has_ghost_in_row(uint8_t row);
#endif
void matrix_init(void)
{
+ debug_enable = true;
ps2_host_init();
// initialize matrix state: all keys off
state = INIT;
break;
case 0x00: // Overrun [3]p.25
- print("Overrun\n");
+ matrix_clear();
clear_keyboard();
+ print("Overrun\n");
state = INIT;
break;
default: // normal key make
if (code < 0x80) {
matrix_make(code);
} else {
- printf("unexpected scan code at INIT: %02X\n", code);
+ matrix_clear();
clear_keyboard();
+ xprintf("unexpected scan code at INIT: %02X\n", code);
}
state = INIT;
}
if (code < 0x80) {
matrix_make(code|0x80);
} else {
- printf("unexpected scan code at E0: %02X\n", code);
+ matrix_clear();
clear_keyboard();
+ xprintf("unexpected scan code at E0: %02X\n", code);
}
state = INIT;
}
matrix_break(PRINT_SCREEN);
state = INIT;
break;
+ case 0xF0:
+ matrix_clear();
+ clear_keyboard();
+ xprintf("unexpected scan code at F0: F0(clear and cont.)\n");
+ break;
default:
if (code < 0x80) {
matrix_break(code);
} else {
- printf("unexpected scan code at F0: %02X\n", code);
+ matrix_clear();
clear_keyboard();
+ xprintf("unexpected scan code at F0: %02X\n", code);
}
state = INIT;
}
if (code < 0x80) {
matrix_break(code|0x80);
} else {
- printf("unexpected scan code at E0_F0: %02X\n", code);
+ matrix_clear();
clear_keyboard();
+ xprintf("unexpected scan code at E0_F0: %02X\n", code);
}
state = INIT;
}
}
}
- if (ps2_error > PS2_ERR_STARTBIT3) {
+ // TODO: request RESEND when error occurs?
+/*
+ if (PS2_IS_FAILED(ps2_error)) {
uint8_t ret = ps2_host_send(PS2_RESEND);
- printf("Resend: %02X\n", ret);
+ xprintf("Resend: %02X\n", ret);
}
+*/
return 1;
}
is_modified = true;
}
}
+
+inline
+static void matrix_clear(void)
+{
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
+}