// license:BSD-3-Clause // copyright-holders: R. Belmont /********************************************************************* a9m0331.cpp Apple standard ADB mouse Skeleton by R. Belmont TODO: Everything. What 6805 or 68705 sub-model is this? Is the boot vector actually correct? *********************************************************************/ #include "emu.h" #include "a9m0331.h" DEFINE_DEVICE_TYPE(ADB_A9M0331, a9m0331_device, "a9m0331", "Apple ADB Mouse (A9M0331)"); ROM_START(a9m0331) ROM_REGION(0x800, "mcu", 0) ROM_LOAD( "lsc84488p_1986_3.0.bin", 0x000000, 0x000800, CRC(572a11e0) SHA1(caab6c60b18670e5ea597e35e526032e33b6e8c7) ) ROM_LOAD( "zc84506p_1987_ea_3.2_trim.bin", 0x000000, 0x000800, CRC(85f858d9) SHA1(61ebad9953f4f88b6fcabf498f3875918493d138) ) ROM_END static INPUT_PORTS_START(a9m0331) PORT_START("button") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Mouse Button") PORT_CODE(MOUSECODE_BUTTON1) PORT_START("mousex") PORT_BIT(0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(40) PORT_KEYDELTA(0) PORT_PLAYER(1) PORT_START("mousey") PORT_BIT(0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(40) PORT_KEYDELTA(0) PORT_PLAYER(1) INPUT_PORTS_END /*************************************************************************** DEVICE CONFIGURATION ***************************************************************************/ /*------------------------------------------------- input_ports - device-specific input ports -------------------------------------------------*/ ioport_constructor a9m0331_device::device_input_ports() const { return INPUT_PORTS_NAME(a9m0331); } /*------------------------------------------------- device_add_mconfig - device-specific machine configurations -------------------------------------------------*/ void a9m0331_device::device_add_mconfig(machine_config &config) { M68705P3(config, m_mcu, XTAL::u(2048000)); m_mcu->porta_r().set(FUNC(a9m0331_device::mcu_port_a_r)); m_mcu->portb_r().set(FUNC(a9m0331_device::mcu_port_b_r)); m_mcu->portc_r().set(FUNC(a9m0331_device::mcu_port_c_r)); m_mcu->porta_w().set(FUNC(a9m0331_device::mcu_port_a_w)); m_mcu->portb_w().set(FUNC(a9m0331_device::mcu_port_b_w)); m_mcu->portc_w().set(FUNC(a9m0331_device::mcu_port_c_w)); } /*------------------------------------------------- rom_region - device-specific ROM region -------------------------------------------------*/ const tiny_rom_entry *a9m0331_device::device_rom_region() const { return ROM_NAME(a9m0331); } /*************************************************************************** DEVICE IMPLEMENTATION ***************************************************************************/ a9m0331_device::a9m0331_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock) : adb_device(mconfig, ADB_A9M0331, tag, owner, clock), adb_slot_card_interface(mconfig, *this, DEVICE_SELF), m_mcu(*this, "mcu") { } void a9m0331_device::device_start() { adb_device::device_start(); } void a9m0331_device::device_reset() { adb_device::device_reset(); } void a9m0331_device::adb_w(int state) { } void a9m0331_device::mcu_port_a_w(u8 data) { logerror("%02x to port A\n", data); } void a9m0331_device::mcu_port_b_w(u8 data) { logerror("%02x to port B\n", data); } void a9m0331_device::mcu_port_c_w(u8 data) { logerror("%02x to port C\n", data); } u8 a9m0331_device::mcu_port_a_r() { return 0xff; } u8 a9m0331_device::mcu_port_b_r() { return 0xff; } u8 a9m0331_device::mcu_port_c_r() { return 0xff; }