Example #1
0
static TIMER_DEVICE_CALLBACK( ctc_tick )
{
	trs80m2_state *state = timer.machine().driver_data<trs80m2_state>();

	z80ctc_trg0_w(state->m_ctc, 1);
	z80ctc_trg0_w(state->m_ctc, 0);

	z80ctc_trg1_w(state->m_ctc, 1);
	z80ctc_trg1_w(state->m_ctc, 0);

	z80ctc_trg2_w(state->m_ctc, 1);
	z80ctc_trg2_w(state->m_ctc, 0);
}
Example #2
0
File: mtx.c Project: cdenix/psmame
INPUT_PORTS_END

/***************************************************************************
    DEVICE CONFIGURATION
***************************************************************************/

/*-------------------------------------------------
    Z80CTC_INTERFACE( ctc_intf )
-------------------------------------------------*/

static TIMER_DEVICE_CALLBACK( ctc_tick )
{
	mtx_state *state = timer.machine().driver_data<mtx_state>();

	z80ctc_trg1_w(state->m_z80ctc, 1);
	z80ctc_trg1_w(state->m_z80ctc, 0 );
	z80ctc_trg2_w(state->m_z80ctc, 1);
	z80ctc_trg2_w(state->m_z80ctc, 0 );
}