// 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