Beispiel #1
0
void c1541_device::cbm_iec_atn(int state)
{
	m_via0->write_ca1(!state);
	m_ga->atni_w(!state);

	set_iec_data();
}
Beispiel #2
0
void base_c1571_device::device_reset()
{
	m_sp_out = 1;
	set_iec_data();

	m_cnt_out = 1;
	set_iec_srq();
}
Beispiel #3
0
void base_c1571_device::device_reset()
{
    m_maincpu->reset();

    m_via0->reset();
    m_via1->reset();
    m_cia->reset();

    wd17xx_mr_w(m_fdc, 0);
    wd17xx_mr_w(m_fdc, 1);

    m_sp_out = 1;
    set_iec_data();

    m_cnt_out = 1;
    set_iec_srq();
}
Beispiel #4
0
void base_c1581_device::cbm_iec_atn(int state)
{
    m_cia->flag_w(state);

    set_iec_data();
}