// license:BSD-3-Clause // copyright-holders:Wilbert Pol /*************************************************************************** Keytronic Keyboard ***************************************************************************/ #ifndef MAME_BUS_PC_KBD_KEYTRO_H #define MAME_BUS_PC_KBD_KEYTRO_H #pragma once #include "cpu/mcs51/mcs51.h" #include "pc_kbdc.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> pc_kbd_keytronic_pc3270_device class pc_kbd_keytronic_pc3270_device : public device_t, public device_pc_kbd_interface { public: // construction/destruction pc_kbd_keytronic_pc3270_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: pc_kbd_keytronic_pc3270_device( machine_config const &mconfig, device_type type, char const *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual const tiny_rom_entry *device_rom_region() const override; virtual DECLARE_WRITE_LINE_MEMBER(clock_write) override; virtual DECLARE_WRITE_LINE_MEMBER(data_write) override; DECLARE_READ8_MEMBER( internal_data_read ); DECLARE_WRITE8_MEMBER( internal_data_write ); DECLARE_READ8_MEMBER( p1_read ); DECLARE_WRITE8_MEMBER( p1_write ); DECLARE_READ8_MEMBER( p2_read ); DECLARE_WRITE8_MEMBER( p2_write ); DECLARE_READ8_MEMBER( p3_read ); DECLARE_WRITE8_MEMBER( p3_write ); void keytronic_pc3270_io(address_map &map); void keytronic_pc3270_program(address_map &map); required_device m_cpu; uint8_t m_p1; uint8_t m_p1_data; uint8_t m_p2; uint8_t m_p3; uint16_t m_last_write_addr; }; class pc_kbd_keytronic_pc3270_at_device : public pc_kbd_keytronic_pc3270_device { public: // construction/destruction pc_kbd_keytronic_pc3270_at_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual ioport_constructor device_input_ports() const override; }; // device type definition DECLARE_DEVICE_TYPE(PC_KBD_KEYTRONIC_PC3270, pc_kbd_keytronic_pc3270_device) DECLARE_DEVICE_TYPE(PC_KBD_KEYTRONIC_PC3270_AT, pc_kbd_keytronic_pc3270_at_device) #endif // MAME_BUS_PC_KBD_KEYTRO_H