本文整理汇总了C++中required_device::busy_handler方法的典型用法代码示例。如果您正苦于以下问题：C++ required_device::busy_handler方法的具体用法？C++ required_device::busy_handler怎么用？C++ required_device::busy_handler使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类required_device的用法示例。
在下文中一共展示了required_device::busy_handler方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: XTAL
void mc1000_state::mc1000(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, 3579545);
m_maincpu->set_addrmap(AS_PROGRAM, &mc1000_state::mc1000_mem);
m_maincpu->set_addrmap(AS_OPCODES, &mc1000_state::mc1000_banking_mem);
m_maincpu->set_addrmap(AS_IO, &mc1000_state::mc1000_io);
/* timers */
timer_device &ne555clear(TIMER(config, "ne555clear"));
ne555clear.configure_periodic(FUNC(mc1000_state::ne555_tick), attotime::from_hz(MC1000_NE555_FREQ));
ne555clear.config_param(CLEAR_LINE);
timer_device &ne555assert(TIMER(config, "ne555assert"));
ne555assert.configure_periodic(FUNC(mc1000_state::ne555_tick), attotime::from_hz(MC1000_NE555_FREQ));
ne555assert.set_start_delay(attotime::from_hz(MC1000_NE555_FREQ * 100 / MC1000_NE555_DUTY_CYCLE));
ne555assert.config_param(ASSERT_LINE);
/* video hardware */
SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER);
MC6847_NTSC(config, m_vdg, XTAL(3'579'545));
m_vdg->hsync_wr_callback().set(FUNC(mc1000_state::hs_w));
m_vdg->fsync_wr_callback().set(FUNC(mc1000_state::fs_w));
m_vdg->input_callback().set(FUNC(mc1000_state::videoram_r));
m_vdg->set_screen(SCREEN_TAG);
/* sound hardware */
SPEAKER(config, "mono").front_center();
ay8910_device &ay8910(AY8910(config, AY8910_TAG, 3579545/2));
ay8910.set_flags(AY8910_SINGLE_OUTPUT);
ay8910.set_resistors_load(RES_K(2.2), 0, 0);
ay8910.port_b_read_callback().set(FUNC(mc1000_state::keydata_r));
ay8910.port_a_write_callback().set(FUNC(mc1000_state::keylatch_w));
ay8910.add_route(ALL_OUTPUTS, "mono", 0.25);
/* devices */
CASSETTE(config, m_cassette);
m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED);
m_cassette->set_interface("mc1000_cass");
SOFTWARE_LIST(config, "cass_list").set_original("mc1000_cass");
CENTRONICS(config, m_centronics, centronics_devices, "printer");
m_centronics->busy_handler().set(FUNC(mc1000_state::write_centronics_busy));
output_latch_device &latch(OUTPUT_LATCH(config, "cent_data_out"));
m_centronics->set_output_latch(latch);
/* internal ram */
RAM(config, RAM_TAG).set_default_size("16K").set_extra_options("48K");
}