// license:BSD-3-Clause // copyright-holders:Dirk Best /********************************************************************** Epson LX-800 dot matrix printer emulation **********************************************************************/ #ifndef MAME_BUS_CENTRONICS_EPSON_LX800_H #define MAME_BUS_CENTRONICS_EPSON_LX800_H #pragma once #include "ctronics.h" #include "cpu/upd7810/upd7810.h" #include "machine/e05a03.h" #include "sound/beep.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> epson_lx800_device class epson_lx800_device : public device_t, public device_centronics_peripheral_interface { public: // construction/destruction epson_lx800_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: epson_lx800_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD; virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; virtual ioport_constructor device_input_ports() const override ATTR_COLD; virtual bool supports_pin35_5v() override { return true; } private: uint8_t porta_r(offs_t offset); void porta_w(offs_t offset, uint8_t data); uint8_t portc_r(offs_t offset); void portc_w(offs_t offset, uint8_t data); int an0_r(); int an1_r(); int an2_r(); int an3_r(); int an4_r(); int an5_r(); uint8_t centronics_data_r(); void centronics_pe_w(int state); void reset_w(int state); void lx800_mem(address_map &map) ATTR_COLD; required_device m_maincpu; required_device m_beep; output_finder<> m_online_led; }; // device type definition DECLARE_DEVICE_TYPE(EPSON_LX800, epson_lx800_device) #endif // MAME_BUS_CENTRONICS_EPSON_LX800_H