1: while I'm waiting for a shipment of chips to come in I was wondering if anyone knew of any NES game I could make using just 1 27C512? any games where only the PRG is changed any not the CHR? Just something to do to pass the time pretty much.
2: If a game is a rom hack, is it possible you don't need to change the CHR if no new graphics are added?
3: one more question, if the PRG or CHR is small enough, for any board, is it possible to use a 27c512 for it instead of the 32pin chips? I have only ever seen instructions on how to wire 32pin chips. Example, Eggerland is PRG: 128K and CHR 32K but I will only find information on how to wire up the CHR as a 32pin. does this mean I need to always use on of my 27c040 on it as those are all I order in the 32pins, so far?
2: If a game is a rom hack, is it possible you don't need to change the CHR if no new graphics are added?
3: one more question, if the PRG or CHR is small enough, for any board, is it possible to use a 27c512 for it instead of the 32pin chips? I have only ever seen instructions on how to wire 32pin chips. Example, Eggerland is PRG: 128K and CHR 32K but I will only find information on how to wire up the CHR as a 32pin. does this mean I need to always use on of my 27c040 on it as those are all I order in the 32pins, so far?