Hi,
I'm planning to make a smb2j on a cart.
I'm using 2 x 49f040 plcc32. I know that this chips are not the best choice, but they are the only one i have. i hope they will work.
As donor cart i used Super Mario Bros 3.
I'm using loopy's mm3 hack. the file's size 81,936.
I've used ucon64 to obtain the chr and prg files with this command:
ucon64 -s smb2j.nes
I don't have a programmer, but i have this:
http://www.ziegler.desaign.de/readplus.htm#GB_Flasher
and i made an adapter like this:
http://www.ziegler.desaign.de/c3cart.gif
So now the chips are programmed.
For the PRG rom, all the connections are pin per pin, except this:
49F040 ..........PRG
pin 1 (A18)--- hole 2
pin 2 (A16)--- hole 24
pin30 (A17)--- hole 1
pin24 (OE)--- GND
The BIG question: will this thing work? and where do i connect the WE pin for 49F040?
I'm planning to make a smb2j on a cart.
I'm using 2 x 49f040 plcc32. I know that this chips are not the best choice, but they are the only one i have. i hope they will work.
As donor cart i used Super Mario Bros 3.
I'm using loopy's mm3 hack. the file's size 81,936.
I've used ucon64 to obtain the chr and prg files with this command:
ucon64 -s smb2j.nes
I don't have a programmer, but i have this:
http://www.ziegler.desaign.de/readplus.htm#GB_Flasher
and i made an adapter like this:
http://www.ziegler.desaign.de/c3cart.gif
So now the chips are programmed.
For the PRG rom, all the connections are pin per pin, except this:
49F040 ..........PRG
pin 1 (A18)--- hole 2
pin 2 (A16)--- hole 24
pin30 (A17)--- hole 1
pin24 (OE)--- GND
The BIG question: will this thing work? and where do i connect the WE pin for 49F040?