Page 1 of 1

Mapper 165

Posted: Tue Apr 28, 2015 8:07 am
by zeroone
For Mapper 165, are there 2 separate latches or just 1? FCEUX's source code appears to suggest 1:

Code: Select all

static void M165PPUFD(void) {
	if (EXPREGS[0] == 0xFD) {
		M165CW(0x0000, DRegBuf[0]);
		M165CW(0x1000, DRegBuf[2]);
	}
}

static void M165PPUFE(void) {
	if (EXPREGS[0] == 0xFE) {
		M165CW(0x0000, DRegBuf[1]);
		M165CW(0x1000, DRegBuf[4]);
	}
}
But, I maybe misinterpreting it.