VG8235 doesn't recognize ram expansion

بواسطة galatronic

Supporter (11)

صورة galatronic

03-12-2022, 07:46

Hi guys, I'm experiencing a problem with a VG8235. I got it, seems to be new, but when I put inside a carnnivore 2 card or an sd mapper cartridges, everything works fine except the ram expansion. I should read 640k ram but it remain on 128k and roms or games doesn't works due the missed ram. Any help about? Thanks

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بواسطة sdsnatcher73

Prophet (3849)

صورة sdsnatcher73

03-12-2022, 08:15

Don’t worry, the message 128kB RAM is hardcoded Wink in Nextor you can type MEM and you will see the 1MB in the Carnivore2 is active.

بواسطة Jipe

Paragon (1603)

صورة Jipe

03-12-2022, 08:31

it's normal the VG8235 does not display the ram count
use testram or other program to check if the ram of the cartridge is taken into account