// license:BSD-3-Clause // copyright-holders:R. Belmont /********************************************************************* a1cassette.h Apple I Cassette Interface *********************************************************************/ #ifndef __A1BUS_CASSETTE__ #define __A1BUS_CASSETTE__ #include "a1bus.h" #include "imagedev/cassette.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class a1bus_cassette_device: public device_t, public device_a1bus_card_interface { public: // construction/destruction a1bus_cassette_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); a1bus_cassette_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const override; virtual const tiny_rom_entry *device_rom_region() const override; optional_device m_cassette; DECLARE_READ8_MEMBER(cassette_r); DECLARE_WRITE8_MEMBER(cassette_w); protected: virtual void device_start() override; virtual void device_reset() override; void cassette_toggle_output(); private: uint8_t *m_rom; int m_cassette_output_flipflop; }; // device type definition extern const device_type A1BUS_CASSETTE; #endif /* __A1BUS_CASSETTE__ */