I tried to change the colors of light blue (14) and light green (13) with the vid-enh-palgen-asm program.
To do so, I changed the contrast and saturation levels. I saved the original values beforehand. When I adjust the levels
I don’t see any visual change even when testing with option T.
I then tried to flash the new colors.
After that I restarted the C64. The colours did not change.
Is it necessary to establish a physical link with the C64 motherboard to make the flash?
My version is a v1.18. Do I have to change the firmware for the flash to work?
Thanks for your help!
But What does that mean? The switch on my card is positioned to the middle position, so to have a picture (the other position give me blured screen or blank screen).
I don’t understand the meaning of the sentence ‘Please toggle your output mode switch). Flash is not allowed in the middle position?
I’m using an ultimate cartridge… that could be the cause?