Function IORead_C06x

source/Memory.cpp:721–736

//-------------------------------------

static BYTE __stdcall IORead_C06x(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nExecutedCycles)
{	
	switch (addr & 0x7) // address bit 4 is ignored (UTAIIe:7-5)
	{
	case 0x0:	return TapeRead(pc, addr, bWrite, d, nExecutedCycles);			//$C060 TAPEIN
	case 0x1:	return JoyReadButton(pc, addr, bWrite, d, nExecutedCycles);		//$C061 Digital input 0 (If bit 7=1 then JoyButton 0 or OpenApple is pressed)
	case 0x2:	return JoyReadButton(pc, addr, bWrite, d, nExecutedCycles);		//$C062 Digital input 1 (If bit 7=1 then JoyButton 1 or ClosedApple is pressed)
	case 0x3:	return JoyReadButton(pc, addr, bWrite, d, nExecutedCycles);		//$C063 Digital input 2
	case 0x4:	return JoyReadPosition(pc, addr, bWrite, d, nExecutedCycles);	//$C064 Analog input 0
	case 0x5:	return JoyReadPosition(pc, addr, bWrite, d, nExecutedCycles);	//$C065 Analog input 1
	case 0x6:	return JoyReadPosition(pc, addr, bWrite, d, nExecutedCycles);	//$C066 Analog input 2
	case 0x7:	return JoyReadPosition(pc, addr, bWrite, d, nExecutedCycles);	//$C067 Analog input 3
	}

	return 0;
}

static BYTE __stdcall IOWrite_C06x(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nExecutedCycles)
{