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pc98_usb: Add Windows and Menu key support

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Command sequence: 0x95, 0x03
http://www.webtech.co.jp/company/doc/undocumented_mem/io_kb.txt
This commit is contained in:
tmk 2023-06-10 22:15:47 +09:00
parent 6a6c07de6f
commit e94fd4ba2a
1 changed files with 20 additions and 1 deletions
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21
converter/pc98_usb/matrix.c
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@ -105,6 +105,19 @@ static bool pc98_is_newtype(void)
return true;
}
static void pc98_enable_winkey(void)
{
uint16_t code;
RETRY:
pc98_send(0x95);
code = pc98_wait_response();
if (code != 0xFA) return;
pc98_send(0x03);
code = pc98_wait_response();
if (code != 0xFA) goto RETRY;
}
static uint8_t pc98_led = 0;
static void pc98_led_set(void)
{
@ -140,9 +153,15 @@ void matrix_init(void)
serial_init();
_delay_ms(50);
if (pc98_is_newtype()) xprintf("new type\n"); else xprintf("old type\n");
xprintf("\nKeyboard Type: ");
if (pc98_is_newtype()) xprintf("[NEW]"); else xprintf("[OLD]");
xprintf("\nInhibit Repeat: ");
pc98_inhibit_repeat();
xprintf("\nEnable Winkey: ");
pc98_enable_winkey();
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;