// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Driver for Midway X-unit games. **************************************************************************/ #ifndef MAME_INCLUDES_MIDXUNIT_H #define MAME_INCLUDES_MIDXUNIT_H #pragma once #include "audio/dcs.h" #include "cpu/tms34010/tms34010.h" #include "cpu/pic16c5x/pic16c5x.h" #include "machine/nvram.h" #include "video/midtunit.h" #include "emupal.h" class midxunit_state : public driver_device { public: midxunit_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_video(*this, "video") , m_dcs(*this, "dcs") , m_palette(*this, "palette") , m_gfxrom(*this, "gfxrom") , m_nvram(*this, "nvram") , m_pic(*this, "pic") , m_gun_recoil(*this, "Player%u_Gun_Recoil", 1U) , m_gun_led(*this, "Player%u_Gun_LED", 1U) { } void midxunit(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; private: uint8_t midxunit_cmos_r(offs_t offset); void midxunit_cmos_w(offs_t offset, uint8_t data); void midxunit_io_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void midxunit_unknown_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); DECLARE_WRITE_LINE_MEMBER(adc_int_w); uint32_t midxunit_status_r(); uint8_t midxunit_uart_r(offs_t offset); void midxunit_uart_w(offs_t offset, uint8_t data); uint32_t midxunit_security_r(); void midxunit_security_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); void midxunit_security_clock_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); DECLARE_WRITE_LINE_MEMBER(midxunit_dcs_output_full); uint32_t midxunit_dma_r(offs_t offset, uint32_t mem_mask = ~0); void midxunit_dma_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); void main_map(address_map &map); required_device m_maincpu; required_device m_video; required_device m_dcs; required_device m_palette; required_memory_region m_gfxrom; required_device m_nvram; required_device m_pic; output_finder<3> m_gun_recoil; output_finder<3> m_gun_led; uint8_t m_cmos_write_enable = 0; uint16_t m_iodata[8] = {}; uint8_t m_uart[8] = {}; bool m_adc_int = false; std::unique_ptr m_nvram_data; uint8_t m_pic_command = 0; uint8_t m_pic_data = 0; uint8_t m_pic_clk = 0; uint8_t m_pic_status = 0; }; #endif // MAME_INCLUDES_MIDXUNIT_H