nesdev.org

i was thinking about making an eprom eraser. I know i need a germicidal bulb, but was wondering where to get one outside the internet. the prices seem kind of high (shipping is where they get you). i checked at a few pet stores and found nothing. anybody know where they sell these? thanks

i just remembered i moved my computer desk about a month ago and the programmer fell off, i wonder if that did something. i didnt think anything of it at the time, but that might have done something. i just cant remember if this problem started after it fell off. but i always make sure that the epro...

how do you verify after programming? yea, it has to be the chr eprom since all the games work fine, but the graphics are messed up.

so lately when trying to make dev carts, they have all been playable, but scrambled. I know it is not the wiring because it is happening to the NROM and CNROM games. is it my programmer? i have made many carts before with no problems, could it be dust getting in the programmer or something like that...

anybody ever try to put this on a color dreams cart? i have an extra king of kings wisdom tree cart and was wondering if it would work with that. i have no clue how to wire it either. any help would be great.

does anyone know if this is compatible with the flash cards used for the GBA?

hmmm. i used Nes Open Golf, which has the 8kb CHR RAM and heres where i got the rom:

http://www.dgemu.com/

i have no clue how to tell if it is a bad rom. meanwhile ill check the connections again. i used stranded wire, maybe some wernt connected solidly. i have thanks

so i tried to put the zelda outlands hack on a SNROM board but the game only powers up to the title with music and as soon as you press start, it freezes up. i followed the wiring instructions exactly. should i have desoldered the CHR ROM?

yup, thats what it was. i soldered pin 31 to hole 1 instead of 30 to hole 1. im an idiot. at least i know what to look for now. thanks

yup, thats what it was. i soldered pin 31 to hole 1 instead of 30 to hole 1. im an idiot. at least i know what to look for now. thanks

thanks, ill check it out

tepples wrote:If the game works, then the PRG ROM works. If the PRG works, but the CHR is scrambled, then you likely miswired the CHR ROM chip.

so i wired up a TLROM for the first time and i popped in the game and it was scrambled. not like the game isnt working scrambled, more like i can play the game, but the background is scrambled. i play the game and can see the guy, but everything else is scrambled. i used stranded wire, i dont know i...

is it possible to convert .fds to .nes?

Ok that makes sense. what about the wiring of eproms added to an AOROM board. i am trying to put Lion King onto Solar Jetman. Any help would be awesome. The fact that there is SRAM or not on board doesn't affect rewiring at all, exept maybe for a SGROM card that couldn't be rewired in a SUROM style ...

yea, i looked at that but it didnt have the TLROM on there. i emailed him and he said that it should be the same as the TKROM and TNROM.