Search found 308 matches

by sdm
Fri Jun 23, 2017 5:32 am
Forum: Homebrew Projects
Topic: Micro Knight 3 - game demo & Micro Knight 4 (NESASM)
Replies: 20
Views: 14580

Re: Micro Knight 3 - game demo (NESASM)

Update. Now more like the real "demo" of the game. The first two maps are a complete example of the final game. Each map also has a secret level. Generally difficult, but it is possible to complete the first two chambers with their hidden rooms WITHOUT LOSS OF LIFE (And collect four coins that are t...
by sdm
Sat Jun 10, 2017 1:58 am
Forum: NES Hardware and Flash Equipment
Topic: Oryginal Kazzo (Anago) UNROM cart problem
Replies: 11
Views: 6175

Re: Oryginal Kazzo (Anago) UNROM cart problem

AM29F040B works with UNROM :) Thanks for the info.
by sdm
Mon Jun 05, 2017 1:29 am
Forum: NES Hardware and Flash Equipment
Topic: Oryginal Kazzo (Anago) UNROM cart problem
Replies: 11
Views: 6175

Re: Oryginal Kazzo (Anago) UNROM cart problem

Thanks for the information. :) Are there any compatible flashes with AM29Fx0 that can be used in UNROM?
And in fact you're right, the MMC1 did not want me to program CHR.
by sdm
Sun Jun 04, 2017 12:33 pm
Forum: NES Hardware and Flash Equipment
Topic: Oryginal Kazzo (Anago) UNROM cart problem
Replies: 11
Views: 6175

Re: Oryginal Kazzo (Anago) UNROM cart problem

So just change the flash memory on AM29B040B and it will work?
by sdm
Sun Jun 04, 2017 10:40 am
Forum: Homebrew Projects
Topic: Micro Knight 3 - game demo & Micro Knight 4 (NESASM)
Replies: 20
Views: 14580

Re: Micro Knight 3 - game demo (NESASM)

I lack motivation and time, but I hope someday will finish and something will come out interesting. Today to remember a bit of code, I made simple maps with keys and doors. You also need to skillfully use the green "clone" to get green key below (it will eventually be something else, but on a simila...
by sdm
Sun Jun 04, 2017 3:16 am
Forum: NES Hardware and Flash Equipment
Topic: Oryginal Kazzo (Anago) UNROM cart problem
Replies: 11
Views: 6175

Oryginal Kazzo (Anago) UNROM cart problem

I make Kazzo UNROM cart according to the description of this page: https://osdn.net/projects/unagi/wiki/flash_74161_en Checked everything thoroughly, I do not know why you do not want to work. PCB has a DIP32 socket - if the memory is programmed external programmer it all works ok, but do not want t...
by sdm
Tue Dec 20, 2016 5:03 am
Forum: NES Hardware and Flash Equipment
Topic: Kazzo USB rom dumper / dev cart programmer
Replies: 711
Views: 405232

Re: Kazzo USB rom dumper / dev cart programmer

I have done two dev-cards, which are adapted to Kazzo (original anago) - SUROM and SNROM. SUROM programmed easily, but there is a problem with SNROM (there are problems with the CHR-FLASH). The status bar CHR hangs on "ERASING". I suspect that the problem is the lack of profile SNROM. I have the opp...
by sdm
Mon Dec 12, 2016 10:50 pm
Forum: NES Hardware and Flash Equipment
Topic: Using MMC1 (SLROM) as NROM (Dev-Cart)
Replies: 3
Views: 2330

Re: Using MMC1 (SLROM) as NROM (Dev-Cart)

So you can easily use this as a normal NROM dev-cart?
Can be any problems associated with it? I do not want to specially modify the original game NROM for this purpose.
by sdm
Sun Dec 11, 2016 11:05 pm
Forum: NES Hardware and Flash Equipment
Topic: Using MMC1 (SLROM) as NROM (Dev-Cart)
Replies: 3
Views: 2330

Using MMC1 (SLROM) as NROM (Dev-Cart)

Due to the lack of NROM carts and the problem of the 28 eight-pin mask ROM's, i decided to rewrite MMC1 (SLROM) for the NROM dev cart (two 32pin DIP socket). Initially I was going to completely disconnect MMC1 that connections are 100% identical to the original NROM, but I noticed that the launch NR...
by sdm
Fri Dec 09, 2016 12:59 am
Forum: NES Music
Topic: Shovel Knight OST by virt (VRC6)
Replies: 11
Views: 9459

Re: Shovel Knight OST by virt (VRC6)

Have anyone tried to convert it to the NES rom, to be able to run on VRC6 dev-cart?
by sdm
Sat Dec 03, 2016 2:55 am
Forum: Reproduction
Topic: Contra - Revenge of the Red Falcon
Replies: 44
Views: 32913

Re: Contra - Revenge of the Red Falcon

I have done UOROM according to the description of this topic: http://www.famicomworld.com/forum/index.php?PHPSESSID=5ynVouCmTgzR7CXEtF8Jw1&topic=7922.msg115726#msg115726 Everything works OK. Both UNROM-128 and 256 UOROM run correctly (on the uorom cart). I made two versions using HVC-UNROM-02 (DQIIj...
by sdm
Tue Nov 29, 2016 11:42 pm
Forum: Reproduction
Topic: Contra - Revenge of the Red Falcon
Replies: 44
Views: 32913

Re: Contra - Revenge of the Red Falcon

Really? Pin 30 is lifted up and ONLY connected to pin 8 of the 74'32. I cannot make it more clear. UNROM -> UOROM: Bend up pin 6 of 74'161 Bend up pin 9 and pin 10 from 74'32 Connect pin 9 from 74'32 to pin 2 74'32 Connect pin 11 of 74'161 to pin 10 of 74'32 Connect pin 6 of 74'161 to D3 of PRG ROM...
by sdm
Tue Nov 29, 2016 1:16 am
Forum: NES Hardware and Flash Equipment
Topic: Questions about making a video game type UNROM
Replies: 21
Views: 8321

Re: Questions about making a video game type UNROM

Are commercial release games UNROM may differ controller connections (74xx161/32)? Pirated versions have slightly different connected controller.

Is the original versions of PCB eg .: NES-UNROM-02, 03.06 ... NES-UNROM-10 may be different connections? My guess is that, yes, but the will to be sure.
by sdm
Wed Nov 23, 2016 10:49 pm
Forum: NES Hardware and Flash Equipment
Topic: Kazzo USB rom dumper / dev cart programmer
Replies: 711
Views: 405232

Re: Kazzo USB rom dumper / dev cart programmer

Question concerning the construction UxROM for Kazzo. On the unagi page writes: "So far, HVC-UNROM-10 and HVC-UOROM-01 have been successfully tested. Other 74xx161-based boards not referenced in this document might not comply with the following instructions." Are commercial PCB UNROM may differ conn...
by sdm
Mon Nov 21, 2016 6:12 am
Forum: Newbie Help Center
Topic: Nesasm(?) error
Replies: 6
Views: 5644

Re: Nesasm(?) error

Is this method also works with other branches? As BEQ, BMI, BPL, etc.?
Or maybe there are some limitations and can not always be used?