// license:BSD-3-Clause // copyright-holders:Olivier Galibert // Williams Pinball Controller Pic-based protection simulation #ifndef MAME_MACHINE_WPC_PIC_H #define MAME_MACHINE_WPC_PIC_H #pragma once #define MCFG_WPC_PIC_ADD( _tag ) \ MCFG_DEVICE_ADD( _tag, WPC_PIC, 0 ) class wpc_pic_device : public device_t { public: wpc_pic_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual ~wpc_pic_device(); DECLARE_READ8_MEMBER(read); DECLARE_WRITE8_MEMBER(write); void set_serial(const char *serial); protected: required_ioport_array<8> swarray; uint8_t mem[16], chk[3], curcmd, scrambler, count, chk_count, cmpchk[3]; const char *serial; virtual void device_start() override; virtual void device_reset() override; void serial_to_pic(); void check_game_id(); }; DECLARE_DEVICE_TYPE(WPC_PIC, wpc_pic_device) #endif // MAME_MACHINE_WPC_PIC_H