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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco, hap
/*
Tasc SmartBoard SB30
*/
#ifndef MAME_MACHINE_SMARTBOARD_H
#define MAME_MACHINE_SMARTBOARD_H
#pragma once
#include "machine/sensorboard.h"
class tasc_sb30_device : public device_t
{
public:
tasc_sb30_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 0);
// configuration helpers
auto data_out() { return m_data_out.bind(); } // data_r
auto led_out() { return m_led_out.bind(); } // optional, outputs to sb30_ledy.x when not used
// external read/write lines
void data0_w(int state);
void data1_w(int state);
int data_r() { return m_output; }
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
private:
required_device<sensorboard_device> m_board;
output_finder<8, 8> m_out_leds;
required_ioport m_conf;
devcb_write_line m_data_out;
devcb_write8 m_led_out;
void update_output();
bool piece_available(u8 id);
void init_cb(int state);
u8 spawn_cb(offs_t offset);
// i/o lines
int m_data0;
int m_data1;
int m_output;
// internal use
bool m_scan_pending;
u32 m_pos;
u32 m_squares[64]; // board state
};
DECLARE_DEVICE_TYPE(TASC_SB30, tasc_sb30_device)
#endif // MAME_MACHINE_SMARTBOARD_H
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