Search found 10552 matches

by lidnariq
Sat May 15, 2021 12:11 am
Forum: NESdev
Topic: In Search of 6502/Turbo Game Doctor 6M+ Hacking Expert.
Replies: 12
Views: 330

Re: In Search of 6502/Turbo Game Doctor 6M+ Hacking Expert.

So provide a counteroffer.
by lidnariq
Fri May 14, 2021 10:57 pm
Forum: NES Music
Topic: VGMNSF
Replies: 34
Views: 6889

Re: VGMNSF

Really only look-up tables. Otherwise you have to do division to convert between "period" and "velocity" notation. (Mildly off-topic: I discovered a new method used by ICs to specify pitch in a sound generator. I'd seen "specify period" (NES, VRC6, VIC-20, GB, WS, AY-3-8910 and derivatives, SN76489 ...
by lidnariq
Fri May 14, 2021 10:48 pm
Forum: Newbie Help Center
Topic: time-travelling emulator?
Replies: 5
Views: 113

Re: time-travelling emulator?

You might also be able to use other emulators with re-recording support?
by lidnariq
Fri May 14, 2021 1:35 pm
Forum: NES Hardware and Flash Equipment
Topic: INL Dumper WRAM saving issues
Replies: 3
Views: 81

Re: INL Dumper WRAM saving issues

Naruko's older Kazoo/Kazzo system does support that.
by lidnariq
Fri May 14, 2021 12:09 pm
Forum: NESdev International
Topic: Repro Super Nintendo Muchas dudas
Replies: 2
Views: 85

Re: Repro Super Nintendo Muchas dudas

si el CiC del cartucho me hará la puñeta. Hemos visto una modificación que desactiva el CIC de la SNES: https://forums.nesdev.com/viewtopic.php?t=13149 Y otra duda que tengo es si en la eprom se tendrá que puentear los pines por que no correspondan con la pcb. El 27C080 utiliza los mismos pines que...
by lidnariq
Fri May 14, 2021 11:09 am
Forum: NESdev
Topic: In Search of 6502/Turbo Game Doctor 6M+ Hacking Expert.
Replies: 12
Views: 330

Re: In Search of 6502/Turbo Game Doctor 6M+ Hacking Expert.

Are you willing to offer a significant amount of money so that you can do things Your Way?
by lidnariq
Fri May 14, 2021 11:08 am
Forum: NESdev
Topic: make advanced mapper games work in mapper 4
Replies: 1
Views: 87

Re: make advanced mapper games work in mapper 4

The original game has 512KB CHR.
Mapper 4 simply cannot support more than 256KB CHR.
Can't be done.
by lidnariq
Thu May 13, 2021 10:24 am
Forum: Newbie Help Center
Topic: Adding DB9 port for controller 1 to Power Joy
Replies: 10
Views: 530

Re: Adding DB9 port for controller 1 to Power Joy

Connect VCC=+5V, GND, D0, CLK, and STROBE=OUT.

https://wiki.nesdev.com/w/index.php/Con ... ort_pinout

I have read people finding multiple different 9-pin famiclone pinouts, so do NOT assume that the one on the above page is correct for you!
by lidnariq
Wed May 12, 2021 6:01 pm
Forum: Newbie Help Center
Topic: VRC6 CHR Bank Malformed?
Replies: 32
Views: 618

Re: VRC6 CHR Bank Malformed?

In my opinion, VRC6 is one of the most ridiculous mappers ever seen on the Famicom, exceeded only by Namco's 163, the MMC5, and JY Company's mapper. It's unfortunate that it's the one you're starting with, because there's a whole lot more background to have to get through before you can meaningfully...
by lidnariq
Wed May 12, 2021 3:59 pm
Forum: Newbie Help Center
Topic: VRC6 CHR Bank Malformed?
Replies: 32
Views: 618

Re: VRC6 CHR Bank Malformed?

puppydrum64 wrote:
Wed May 12, 2021 3:53 pm
But unfortunately I still don't understand why this is happening, even after setting bit 5 of $B003:
Because you haven't written the correct values to $D000 through $E003.
by lidnariq
Wed May 12, 2021 10:31 am
Forum: Newbie Help Center
Topic: My cart runs differently in different emulators
Replies: 63
Views: 3495

Re: My cart runs differently in different emulators

Several Namco 163 games clearly have ROM nametables too. At the very least, there's a bunch in Battle Fleet.
by lidnariq
Wed May 12, 2021 10:29 am
Forum: Newbie Help Center
Topic: Adding DB9 port for controller 1 to Power Joy
Replies: 10
Views: 530

Re: Adding DB9 port for controller 1 to Power Joy

Easy thing first: https://wiki.nesdev.com/w/index.php/UM6582_pinout I suspect that pins 2-14 in the above link correspond to 13 of the pins on the empty square marked "UM6582" on your PCB. That's where you connect your famiclone controller. (What pins go where? I don't know, I've never personally se...
by lidnariq
Tue May 11, 2021 4:46 pm
Forum: Newbie Help Center
Topic: Adding DB9 port for controller 1 to Power Joy
Replies: 10
Views: 530

Re: Adding DB9 port for controller 1 to Power Joy

Unfortunately, the wires famulator76 circled aren't the controller port: instead they're just ground and 4 button inputs for the thumb stick to do the same thing as the primary dpad. We have a pinout for a UM6582 on our wiki, but that's a 16-pin part, and the footprint on your PCB only has 14 lands....
by lidnariq
Tue May 11, 2021 11:50 am
Forum: GBDev
Topic: Replacing a GBA SP link port with a DMG link port
Replies: 8
Views: 3173

Re: Replacing a GBA SP link port with a DMG link port

I see someone (maybe even you) submitted your brain transplant to Hackaday:
https://hackaday.com/2021/05/11/origina ... therboard/
by lidnariq
Tue May 11, 2021 11:00 am
Forum: NESdev
Topic: MMC3 with CHR-RAM on specific device.
Replies: 11
Views: 548

Re: MMC3 with CHR-RAM on specific device.

It appears to be ignoring your header and giving you some uninitialized RAM as though it were CHR ROM. But that's weird. I was hoping that pretending to be an Established TNROM/TGROM game would fix that but ... apparently not. Maybe the emulator incorrectly uses the PRG RAM protection bits for CHR R...