summaryrefslogblamecommitdiffstatshomepage
path: root/src/mame/machine/wpc_out.h
blob: 5755ed90d875efe35e901125393eaed71cf7a491 (plain) (tree)
1
2
3
4
5
6
7
8
9
10







                                                                                                                               

                                                 






                                                                         
                                                                                                        











                                                        
                             


                                    
                            





                                             


                                                                                                       






                                 
// license:BSD-3-Clause
// copyright-holders:Olivier Galibert

// Williams Pinball Controller outputs control (solenoids, flashers, generic logic, global illumination, coin counter, cpu led)

#ifndef WPC_OUT_H
#define WPC_OUT_H

#define MCFG_WPC_OUT_ADD( _tag, _count )    \
	MCFG_DEVICE_ADD( _tag, WPC_OUT, 0 )     \
		downcast<wpc_out_device *>(device)->set_gi_count(_count);

class wpc_out_device : public device_t
{
public:
	typedef delegate<bool (int, bool)> handler_t;

	wpc_out_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
	virtual ~wpc_out_device();

	DECLARE_WRITE8_MEMBER(out_w);
	DECLARE_WRITE8_MEMBER(out4_w); // fixed offset 4
	DECLARE_WRITE8_MEMBER(gi_w);
	DECLARE_WRITE8_MEMBER(led_w);

	void set_names(const char *const *names);
	void set_handler(handler_t cb);
	void set_gi_count(int _count);

protected:
	uint8_t state[6], gi;
	bool first_after_led;
	attotime previous_gi_update;
	int gi_count;
	uint32_t gi_time[5];
	emu_timer *timer;
	const char *const *names;
	handler_t handler_cb;

	void send_output(int sid, int state);

	virtual void device_start() override;
	virtual void device_reset() override;
	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;

	void gi_update();
};

extern const device_type WPC_OUT;

#endif