// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Computer Concepts Fax-Pack https://chrisacorns.computinghistory.org.uk/32bit_UpgradesA2G/CC_FaxPack.html TODO: - add R96DFX modem. **********************************************************************/ #include "emu.h" #include "faxpack.h" #include "machine/mb8421.h" //#include "machine/r96dfx.h" namespace { class arc_faxpack_device : public device_t, public device_archimedes_podule_interface { public: // construction/destruction arc_faxpack_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); static constexpr feature_type unemulated_features() { return feature::CAPTURE; } protected: // device-level overrides virtual void device_start() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; // device_archimedes_podule_interface overrides virtual void ioc_map(address_map &map) override; private: required_device m_mcu; required_memory_region m_podule_rom; void mem_map(address_map &map); void io_map(address_map &map); }; void arc_faxpack_device::ioc_map(address_map &map) { map(0x0000, 0x0fff).rw("dpram", FUNC(idt7130_device::right_r), FUNC(idt7130_device::right_w)).umask32(0x000000ff); } void arc_faxpack_device::mem_map(address_map &map) { map(0x0000, 0x7fff).rom().region("podule_rom", 0); } void arc_faxpack_device::io_map(address_map &map) { //map(0x2000, 0x201f).rw("modem", FUNC(r96dfx_device::read), FUNC(r96dfx_device::write)); map(0x6000, 0x63ff).rw("dpram", FUNC(idt7130_device::left_r), FUNC(idt7130_device::left_w)); } //------------------------------------------------- // ROM( faxpack ) //------------------------------------------------- ROM_START( faxpack ) ROM_REGION(0x8000, "podule_rom", 0) ROM_LOAD("faxpack_3873.rom", 0x0000, 0x8000, CRC(4bb7a925) SHA1(bbd1c4560c3bde1e61f81ae6505cd5d4658c6cb8)) ROM_END const tiny_rom_entry *arc_faxpack_device::device_rom_region() const { return ROM_NAME( faxpack ); } //------------------------------------------------- // device_add_mconfig - add device configuration //------------------------------------------------- void arc_faxpack_device::device_add_mconfig(machine_config &config) { I8031(config, m_mcu, 11.0592_MHz_XTAL); m_mcu->set_addrmap(AS_PROGRAM, &arc_faxpack_device::mem_map); m_mcu->set_addrmap(AS_IO, &arc_faxpack_device::io_map); idt7130_device &dpram(IDT7130(config, "dpram")); dpram.intl_callback().set_inputline(m_mcu, MCS51_INT0_LINE); dpram.intr_callback().set([this](int state) { set_pirq(state); }); //R96DFX(config, "modem", 24.00014_MHz_XTAL); } //************************************************************************** // LIVE DEVICE //************************************************************************** //------------------------------------------------- // arc_faxpack_device - constructor //------------------------------------------------- arc_faxpack_device::arc_faxpack_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock) : device_t(mconfig, ARC_FAXPACK, tag, owner, clock) , device_archimedes_podule_interface(mconfig, *this) , m_mcu(*this, "mcu") , m_podule_rom(*this, "podule_rom") { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void arc_faxpack_device::device_start() { } } // anonymous namespace //************************************************************************** // DEVICE DEFINITIONS //************************************************************************** DEFINE_DEVICE_TYPE_PRIVATE(ARC_FAXPACK, device_archimedes_podule_interface, arc_faxpack_device, "arc_faxpack", "Computer Concepts FaxPack Modem")