// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Currah MicroSlot **********************************************************************/ #ifndef MAME_BUS_SPECTRUM_USLOT_H #define MAME_BUS_SPECTRUM_USLOT_H #pragma once #include "exp.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> spectrum_uslot_device class spectrum_uslot_device : public device_t, public device_spectrum_expansion_interface { public: // construction/destruction spectrum_uslot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual void pre_opcode_fetch(offs_t offset) override; virtual uint8_t mreq_r(offs_t offset) override; virtual void mreq_w(offs_t offset, uint8_t data) override; virtual uint8_t iorq_r(offs_t offset) override; virtual void iorq_w(offs_t offset, uint8_t data) override; virtual DECLARE_READ_LINE_MEMBER(romcs) override; private: required_device m_exp1; required_device m_exp2; }; // device type definition DECLARE_DEVICE_TYPE(SPECTRUM_USLOT, spectrum_uslot_device) #endif // MAME_BUS_SPECTRUM_USLOT_H