/********************************************************************** RCA VIP ASCII Keyboard Interface VP-620 emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __VP620__ #define __VP620__ #include "emu.h" #include "machine/keyboard.h" #include "machine/vip_byteio.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 clock); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const; // not really public DECLARE_WRITE8_MEMBER( kb_w ); protected: // device-level overrides virtual void device_start(); // device_vip_byteio_port_interface overrides virtual UINT8 vip_in_r(); virtual int vip_ef4_r(); private: UINT8 m_keydata; int m_keystb; }; // device type definition extern const device_type VP620; #endif