NTDEC 5 IN 1: nice menu
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Author:  Snacks [ Wed Aug 14, 2019 3:49 am ]
Post subject:  NTDEC 5 IN 1: nice menu

---IDK what the hell with the orientation of the camera in my cellphone. excuse me.---

I found this cart in Romania for Free:

board is altered by me. i am using to make custom 5 in 1 cart compillations lol

I dont remember where is the original chip, a very known 28-pin maskrom labeled as NTDEC.

Check the attached files.
one is the dump of the PRG IC and the nes image is the menu ripped that i use to modify menu names. tileset for text menu is a mess lolo.

Hope its useful for anyone.

NTDEC5IN1 (MENU).NES [24.02 KiB]
Downloaded 36 times
Downloaded 29 times

Author:  zxbdragon [ Wed Aug 14, 2019 7:29 am ]
Post subject:  Re: NTDEC 5 IN 1: nice menu

this mapper easy.

address latch.
>>1 is bank
16K bank

& 0x01 is Mirr

like mapper 202

Author:  NewRisingSun [ Wed Aug 14, 2019 9:29 am ]
Post subject:  Re: NTDEC 5 IN 1: nice menu

NTDEC5IN1.PRG needs a new mapper number. It cannot be filed under mapper number 202 because mapper 202 also has a 16/32-KiB PRG-ROM size switch, which breaks this multicart (Ice Climber vs. Star Force). Number 385 is the next free one (and yes, I am way behind adding 374-384).

Author:  Snacks [ Thu Aug 15, 2019 4:17 am ]
Post subject:  Re: NTDEC 5 IN 1: nice menu

i saw a lot of 5 in 1 (different games) in argentina too. seems to be common in this place.

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