diff options
Diffstat (limited to 'src/devices/bus/vtech/memexp/rtty.h')
-rw-r--r-- | src/devices/bus/vtech/memexp/rtty.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/devices/bus/vtech/memexp/rtty.h b/src/devices/bus/vtech/memexp/rtty.h index 82c3b150f34..6313001ba04 100644 --- a/src/devices/bus/vtech/memexp/rtty.h +++ b/src/devices/bus/vtech/memexp/rtty.h @@ -20,20 +20,22 @@ // ======================> vtech_rtty_interface_device -class vtech_rtty_interface_device : public device_t, public device_vtech_memexp_interface +class vtech_rtty_interface_device : public vtech_memexp_device { public: // construction/destruction vtech_rtty_interface_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - DECLARE_READ8_MEMBER( receive_data_r ); - DECLARE_WRITE8_MEMBER( transmit_data_w ); - DECLARE_WRITE8_MEMBER( relay_w ); - protected: - virtual const tiny_rom_entry *device_rom_region() const override; - virtual void device_start() override; - virtual void device_reset() override; + virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD; + virtual void device_start() override ATTR_COLD; + + virtual void mem_map(address_map &map) override ATTR_COLD; + +private: + uint8_t receive_data_r(); + void transmit_data_w(uint8_t data); + void relay_w(uint8_t data); }; // device type definition |