Search found 41 matches

by artoh
Sun Aug 28, 2005 11:02 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Yikes, I was hoping it was going to be a USB JTAG cable with new pinout, wasn't expecting another PCB to build :) You'll be selling this PCB too right? Those USB JTAG cables are so expensive.. Yep, I'll sell the both PCBs and I think the price for both together will be around $15 shipped, does it s...
by artoh
Sun Aug 28, 2005 10:32 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Thats true, wasn't thinking of the PPU. Looking at a CRAM game now, I see that they chose 80ns. Edit: BTW artoh, I see in your old picture you are (were) using Winbond 29Fs, does this mean that you aren't supporting them anymore? Yep, because I couldn't even get the IDCODE off the Winbonds, so I ga...
by artoh
Fri Aug 26, 2005 8:31 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Oops, that's what I mean. So does your writing algorithm only support AMD Flash at 90ns or can I use some other 29F (or even 28F?) at 100 or 120ns? Yep, the algorithm supports now only AM29F040B but it shouldn't be too hard to change the software to support some other flashes as well (as long as th...
by artoh
Fri Aug 26, 2005 6:43 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Do you have a good source for DS1218S? I didn't realize it was SOIC. Also, do the flash have to be Atmel and what is the maximum latency? . At least Digikey sells DS1218S.. they also sell the CPLD but not the slower (-15) version that would be the cheapest. The flashes are AMD AM29F040B and 90ns ones
by artoh
Fri Aug 26, 2005 1:33 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

kyuusaku wrote:I wonder if the Xilinx headquarters would allow a pickup :) Shipping for me is $10 and I'm pretty sure they just send it from a local distributer.
Mine came from Singapore.. and in a very huge cardboard box that could fit 1000 of those chips :P
by artoh
Fri Aug 26, 2005 12:39 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

If you are ok with other people making and sell carts based on your intellectual property, then you could contact Tomy at Tototek. I am sure that he would be interested in making and selling a NES flash cart. It's fine if someone builds the carts at home by hand and is selling them. But of course i...
by artoh
Thu Aug 25, 2005 12:27 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

When the USB cable is done, please, don't just sell the PCB, also sell pre-made carts. BTW, what is the URL that is written on your PCB? - Hence the reason why we need economies of scale, i.e., we need somebody to buy the parts in bulk and build batches of flash carts. The url is http://iki.fi/fuzb...
by artoh
Wed Aug 24, 2005 7:46 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Picture of the final board:
http://img311.imageshack.us/img311/2828/ffcart25th.jpg

There are now holes for wiring the lockout chip if someone really wants to connect one ;)

Still the USB cable needs to be done...
by artoh
Thu Aug 18, 2005 6:50 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

kyuusaku wrote:So I won't be able to use my Xilinx Parallel III cable?
It has a different pinout. I am using a home-made cable similar to that right now... But it's too slow for FLASH programming.
by artoh
Sun Aug 14, 2005 9:12 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Can you give us a complete list of parts that are needed to build the card? That way we can figure out the price for ourselves. Sure, here is the part list for the cart. The cable isn't done yet. 1 x 220pF ceramic R5 6 x 10nF ceramic SMD 0805 6 x 100nF ceramic SMD 0805 1 x 100uF electrolytic cap 1 ...
by artoh
Sun Aug 14, 2005 3:06 am
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

Ordered some PCBs from a factory. I'll have one or two available for people who really want to try building one at the moment. There also will be a USB cable for the device because the parallel port is so terribly slow. I hope a 512KB will transfer in 5 minutes then. I'll also have to write a softwa...
by artoh
Fri Aug 12, 2005 4:35 am
Forum: NES Hardware and Flash Equipment
Topic: DumbNES
Replies: 7
Views: 5222

Anonymous wrote:I cut the mapper down to NROM+VRAM while trying to get the first board working, but since that board appears dead, I can probably go back up to the full mapper. However, it's 5 AM, so I sleep.
Great :) Can we see some pictures?
by artoh
Sat Aug 06, 2005 12:50 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

it was me.. forgot to log in :P Edits: -Super Mario Bros 2 (E) works now along with SMB3. Silver Surfer too. -Also AMROM (Super Off Road) and AOROM (Battletoads) working. -Kirby too (with the save feature!) -All the glitchy blocks are gone now too (was a memory CS prob). -MMC3 IRQs work now very wel...
by artoh
Fri Aug 05, 2005 11:29 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

More like 99%. I'd be happy to implement some MMC myself, would like to do Konami ones but haven't found sufficient information and I'd rather not resort to emulator source. I've already got a Xilinx CPLD NES setup (XC95108 :\) so shouldn't be too hard to port them to the FunkyFlash. I'd really lov...
by artoh
Thu Aug 04, 2005 8:56 pm
Forum: NES Hardware and Flash Equipment
Topic: FunkyFlashCart project
Replies: 127
Views: 67781

UNROM shouldn't be a problem, because it uses off the shelf parts, as does AOROM, ANROM and CNROM. BTW, have you tried getting CNROM or A*ROM going? I can't wait to see MMC1 working! Great work! Haven't tried CNROM or A*ROM yet... now trying to get MMC1 (Zelda2) working before doing anything else :...