// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** MOS Technology 6702 Mystery Device emulation **********************************************************************/ #include "mos6702.h" //************************************************************************** // MACROS / CONSTANTS //************************************************************************** #define LOG 0 //************************************************************************** // DEVICE DEFINITIONS //************************************************************************** const device_type MOS6702 = &device_creator; //************************************************************************** // LIVE DEVICE //************************************************************************** //------------------------------------------------- // mos6702_device - constructor //------------------------------------------------- mos6702_device::mos6702_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock) : device_t(mconfig, MOS6702, "MOS6702", tag, owner, clock, "mos6702", __FILE__) { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void mos6702_device::device_start() { } //------------------------------------------------- // read - //------------------------------------------------- READ8_MEMBER( mos6702_device::read ) { return 0; } //------------------------------------------------- // write - //------------------------------------------------- WRITE8_MEMBER( mos6702_device::write ) { }