// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** COMX-35 Serial/Parallel Printer Card emulation **********************************************************************/ #ifndef MAME_BUS_COMX35_PRINTER_H #define MAME_BUS_COMX35_PRINTER_H #pragma once #include "exp.h" #include "machine/buffer.h" #include "bus/centronics/ctronics.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> comx_prn_device class comx_prn_device : public device_t, public device_comx_expansion_card_interface { public: // construction/destruction comx_prn_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; // device_comx_expansion_card_interface overrides virtual uint8_t comx_mrd_r(offs_t offset, int *extrom) override; virtual uint8_t comx_io_r(offs_t offset) override; virtual void comx_io_w(offs_t offset, uint8_t data) override; private: required_device m_centronics; required_device m_cent_data_out; required_device m_cent_status_in; required_memory_region m_rom; }; // device type definition DECLARE_DEVICE_TYPE(COMX_PRN, comx_prn_device) #endif // MAME_BUS_COMX35_PRINTER_H