static INPUT_CHANGED( key_stroke )
{
esq1_state *state = device.machine().driver_data<esq1_state>();
if (oldval == 0 && newval == 1)
{
printf("key on %02x\n", (int)(FPTR)param);
duart68681_rx_data(state->m_duart, 1, (UINT8)(FPTR)param);
}
else if (oldval == 1 && newval == 0)
{
printf("key off %02x\n", (int)(FPTR)param);
// duart68681_rx_data(state->m_duart, 1, (UINT8)(FPTR)param-0x40);
}
}
static void duart_tx(device_t *device, int channel, UINT8 data)
{
esqkt_state *state = device->machine().driver_data<esqkt_state>();
if (channel == 1)
{
// printf("ch %d: [%02x] (PC=%x)\n", channel, data, state->m_maincpu->pc());
state->m_sq1vfd->write_char(data);
if (state->m_bCalibSecondByte)
{
if (data == 0xfd) // calibration request
{
duart68681_rx_data(state->m_duart, 1, (UINT8)(FPTR)0xff); // this is the correct response for "calibration OK"
}
state->m_bCalibSecondByte = false;
}
else if (data == 0xfb) // request calibration
{
state->m_bCalibSecondByte = true;
}
}
}
static void data_from_i8031(device_t *device, int data)
{
micro3d_state *state = device->machine().driver_data<micro3d_state>();
duart68681_rx_data(state->m_duart68681, 1, data);
}
static WRITE8_DEVICE_HANDLER( sgi_kbd_put )
{
duart68681_rx_data(device->machine().device("duart68681a"), 1, data);
}
static WRITE8_DEVICE_HANDLER( ht68k_kbd_put )
{
duart68681_rx_data(device->machine().device("duart68681"), 0, data);
}
static void data_from_i8031(const device_config *device, int data)
{
duart68681_rx_data(duart68681, 1, data);
}
