Exemplos de update_fdc_drq em C++ (Cpp)

Exemplo n.º 1

Arquivo: wangpc.c Projeto: coinhelper/jsmess

void wangpc_state::fdc_drq(bool state)
{
    if (LOG) logerror("FDC DRQ %u\n", state);

	m_fdc_drq = state;
	update_fdc_drq();
}

Exemplo n.º 2

Arquivo: pc1512.c Projeto: risico/jsmess

void pc1512_state::set_fdc_dsr(UINT8 data)
{
	/*

        bit     description

        0       Drive Select Bit 0 (DS0)
        1       Drive Select Bit 1 (DS1)
        2       765A reset
        3       Allow 765A FDC to interrupt and request DMA
        4       Switch motor(s) on and enable drive 0 selection
        5       Switch motor(s) on and enable drive 1 selection
        6
        7

    */

	m_fdc_dsr = data;

	m_nden = BIT(data, 3);
	update_fdc_int();
	update_fdc_drq();
	update_fdc_tc();

	upd765_reset_w(m_fdc, BIT(data, 2));

	floppy_mon_w(m_floppy0, BIT(data, 4) ? CLEAR_LINE : ASSERT_LINE);
	floppy_mon_w(m_floppy1, BIT(data, 5) ? CLEAR_LINE : ASSERT_LINE);
}

Exemplo n.º 3

void pc1512_state::fdc_drq_w(bool state)
{
	m_ddrq = state;
	update_fdc_drq();
}