// license:BSD-3-Clause // copyright-holders:Nigel Barnes /****************************************************************************** Pencil 2 Coleco Cartridge Adaptor *******************************************************************************/ #include "emu.h" #include "coleco.h" namespace { class pencil2_coleco_device : public device_t, public device_pencil2_memexp_interface { public: pencil2_coleco_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : device_t(mconfig, PENCIL2_COLECO, tag, owner, clock) , device_pencil2_memexp_interface(mconfig, *this) , m_bios(*this, "bios") { } protected: virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD; virtual void device_start() override ATTR_COLD { } virtual void device_reset() override ATTR_COLD { m_slot->romdis_w(1); } virtual u8 m0_r(offs_t offset) override { return m_bios[offset]; } private: required_region_ptr m_bios; }; //------------------------------------------------- // device_rom_region - device-specific ROM region //------------------------------------------------- ROM_START(coleco) ROM_REGION(0x2000, "bios", 0) ROM_LOAD( "621.bin", 0x0000, 0x2000, CRC(fac06ff4) SHA1(ca889d41ea41a781edde7eb004ab530043fbc1a7) ) ROM_END const tiny_rom_entry *pencil2_coleco_device::device_rom_region() const { return ROM_NAME( coleco ); } } // anonymous namespace DEFINE_DEVICE_TYPE_PRIVATE(PENCIL2_COLECO, device_pencil2_memexp_interface, pencil2_coleco_device, "pencil2_coleco", "Pencil 2 Coleco Cartridge Adaptor")