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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_XAVIX_ADC_H
#define MAME_MACHINE_XAVIX_ADC_H
class xavix_adc_device : public device_t
{
public:
xavix_adc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto read_0_callback() { return m_in0_cb.bind(); }
auto read_1_callback() { return m_in1_cb.bind(); }
auto read_2_callback() { return m_in2_cb.bind(); }
auto read_3_callback() { return m_in3_cb.bind(); }
auto read_4_callback() { return m_in4_cb.bind(); }
auto read_5_callback() { return m_in5_cb.bind(); }
auto read_6_callback() { return m_in6_cb.bind(); }
auto read_7_callback() { return m_in7_cb.bind(); }
uint8_t adc_7b80_r();
void adc_7b80_w(uint8_t data);
uint8_t adc_7b81_r();
void adc_7b81_w(uint8_t data);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
devcb_read8 m_in0_cb;
devcb_read8 m_in1_cb;
devcb_read8 m_in2_cb;
devcb_read8 m_in3_cb;
devcb_read8 m_in4_cb;
devcb_read8 m_in5_cb;
devcb_read8 m_in6_cb;
devcb_read8 m_in7_cb;
uint8_t m_adc_inlatch;
uint8_t m_adc_control;
emu_timer *m_adc_timer;
TIMER_CALLBACK_MEMBER(adc_timer_done);
};
DECLARE_DEVICE_TYPE(XAVIX_ADC, xavix_adc_device)
#endif // MAME_MACHINE_XAVIX_ADC_H
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