I need a little help on programming eeproms for my Vs boards.
I've been able to program the 2764 roms no problem for games like Tetris, SMB, etc.
Now I've got a Vs Top Gun / Castlevania daughtercard, and it has a D27C1001D-15 eeprom on it. My Neehams EMP-10 doesn't really want to program it properly. It throws an error at the very end. I have a setting for a 27C1001A, but not a 27C1001C.
I also have a TOP2005 programmer, and it throws the same error.
Can I purchase and substitute a 27C1001A eeprom for my needs? I'd like to program 2 of them; one with Top Gun code, and the other with Castlevania. Then I can just swap the chip when I want to play one or the other.
Am I on the right track here? Are there other eeproms I can get that should/would be easier to program?
I've been able to program the 2764 roms no problem for games like Tetris, SMB, etc.
Now I've got a Vs Top Gun / Castlevania daughtercard, and it has a D27C1001D-15 eeprom on it. My Neehams EMP-10 doesn't really want to program it properly. It throws an error at the very end. I have a setting for a 27C1001A, but not a 27C1001C.
I also have a TOP2005 programmer, and it throws the same error.
Can I purchase and substitute a 27C1001A eeprom for my needs? I'd like to program 2 of them; one with Top Gun code, and the other with Castlevania. Then I can just swap the chip when I want to play one or the other.
Am I on the right track here? Are there other eeproms I can get that should/would be easier to program?
