// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Coleco Adam keyboard emulation **********************************************************************/ #ifndef MAME_BUS_ADAMNET_KB_H #define MAME_BUS_ADAMNET_KB_H #pragma once #include "adamnet.h" #include "cpu/m6800/m6801.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> adam_keyboard_device class adam_keyboard_device : public device_t, public device_adamnet_card_interface { public: // construction/destruction adam_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; // device_adamnet_card_interface overrides virtual void adamnet_reset_w(int state) override; private: required_device m_maincpu; required_ioport_array<13> m_y; uint16_t m_key_y; uint8_t p1_r(); uint8_t p2_r(); void p2_w(uint8_t data); uint8_t p3_r(); void p3_w(uint8_t data); uint8_t p4_r(); void p4_w(uint8_t data); void adam_kb_mem(address_map &map); }; // device type definition DECLARE_DEVICE_TYPE(ADAM_KB, adam_keyboard_device) #endif // MAME_BUS_ADAMNET_KB_H