// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** RCA VIP ASCII Keyboard Interface VP-620 emulation **********************************************************************/ #ifndef MAME_BUS_VIP_VP620_H #define MAME_BUS_VIP_VP620_H #pragma once #include "byteio.h" #include "machine/keyboard.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> vp620_device class vp620_device : public device_t, public device_vip_byteio_port_interface { public: // construction/destruction vp620_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_add_mconfig(machine_config &config) override; // device_vip_byteio_port_interface overrides virtual uint8_t vip_in_r() override; virtual int vip_ef4_r() override; private: void kb_w(uint8_t data); uint8_t m_keydata; int m_keystb; }; // device type definition DECLARE_DEVICE_TYPE(VP620, vp620_device) #endif // MAME_BUS_VIP_VP620_H