// license:BSD-3-Clause // copyright-holders:R. Belmont /********************************************************************* a1cassette.h Apple I Cassette Interface *********************************************************************/ #ifndef MAME_BUS_A1BUS_A1CASSETTE_H #define MAME_BUS_A1BUS_A1CASSETTE_H #pragma once #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); uint8_t cassette_r(offs_t offset); void cassette_w(offs_t offset, uint8_t data); protected: a1bus_cassette_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; void cassette_toggle_output(); optional_device m_cassette; private: required_region_ptr m_rom; int m_cassette_output_flipflop; }; // device type definition DECLARE_DEVICE_TYPE(A1BUS_CASSETTE, a1bus_cassette_device) #endif // MAME_BUS_A1BUS_A1CASSETTE_H