// license:BSD-3-Clause // copyright-holders:smf #ifndef MAME_MACHINE_ZNMCU_H #define MAME_MACHINE_ZNMCU_H #pragma once DECLARE_DEVICE_TYPE(ZNMCU, znmcu_device) class znmcu_device : public device_t { public: znmcu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // configuration helpers auto dsw_handler() { return m_dsw_handler.bind(); } auto analog1_handler() { return m_analog1_handler.bind(); } auto analog2_handler() { return m_analog2_handler.bind(); } auto dataout_handler() { return m_dataout_handler.bind(); } auto dsr_handler() { return m_dsr_handler.bind(); } WRITE_LINE_MEMBER(write_select); WRITE_LINE_MEMBER(write_clock); protected: // device-level overrides virtual void device_start() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; private: devcb_read8 m_dsw_handler; devcb_read8 m_analog1_handler; devcb_read8 m_analog2_handler; devcb_write_line m_dataout_handler; devcb_write_line m_dsr_handler; static const int MaxBytes = 3; int m_select; int m_clk; int m_bit; int m_byte; int m_databytes; uint8_t m_send[MaxBytes]; emu_timer *m_mcu_timer; }; #endif // MAME_MACHINE_ZNMCU_H