C++ (Cpp) optional_device::fault_handler Examples

Example #1

File: bitgraph.cpp Project: fesh0r/mame-full

void bitgraph_state::bg_ppu(machine_config &config)
{
	i8035_device &ppu(I8035(config, PPU_TAG, XTAL(6'900'000)));
	ppu.set_addrmap(AS_IO, &bitgraph_state::ppu_io);
//  ppu.t0_in_cb().set(FUNC(bitgraph_state::ppu_t0_r));
	ppu.prog_out_cb().set("i8243", FUNC(i8243_device::prog_w));

	i8243_device &i8243(I8243(config, "i8243"));
	i8243.read_handler().set_nop();
	i8243.write_handler().set(FUNC(bitgraph_state::ppu_i8243_w));

	CENTRONICS(config, m_centronics, centronics_devices, "printer");
	m_centronics->ack_handler().set("cent_status_in", FUNC(input_buffer_device::write_bit6));
	m_centronics->busy_handler().set("cent_status_in", FUNC(input_buffer_device::write_bit7));
	m_centronics->fault_handler().set("cent_status_in", FUNC(input_buffer_device::write_bit4));
	m_centronics->perror_handler().set("cent_status_in", FUNC(input_buffer_device::write_bit5));

	INPUT_BUFFER(config, "cent_status_in");

	output_latch_device &cent_data_out(OUTPUT_LATCH(config, "cent_data_out"));
	m_centronics->set_output_latch(cent_data_out);
}