/********************************************************************** Sega Master System "Sports Pad" (US model) emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __SMS_SPORTS_PAD__ #define __SMS_SPORTS_PAD__ #include "emu.h" #include "smsctrl.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> sms_sports_pad_device class sms_sports_pad_device : public device_t, public device_sms_control_port_interface { public: // construction/destruction sms_sports_pad_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual ioport_constructor device_input_ports() const; DECLARE_CUSTOM_INPUT_MEMBER( dir_pins_r ); DECLARE_CUSTOM_INPUT_MEMBER( th_pin_r ); DECLARE_INPUT_CHANGED_MEMBER( th_pin_w ); protected: // device-level overrides virtual void device_start(); // device_sms_control_port_interface overrides virtual UINT8 peripheral_r(); virtual void peripheral_w(UINT8 data); private: required_ioport m_sports_in; required_ioport m_sports_out; required_ioport m_sports_x; required_ioport m_sports_y; UINT8 m_read_state; UINT8 m_last_data; const attotime m_interval; attotime m_last_time; }; // device type definition extern const device_type SMS_SPORTS_PAD; #endif