nesdev.org

Thanks for your support! Sorry, I am a NES noob... I am coding my game als for the NES but I am distracted by the other systems. My game is insanely cross-platform... In the end, Shiru found my issue: I was switching to the wrong page: PPU.control = 0x80; PPU.mask = 0x1e; fixes the issue (0x90 was w...

I am trying to make a decent NES version of my "universal" 8-bit game Cross Chase (for all 8-bit systems). Project page: https://github.com/Fabrizio-Caruso/CROSS-CHASE Video of the current ugly NES version: https://www.youtube.com/watch?v=HK54rtE2yPk&feature=youtu.be The current versio...

Hi! I am still struggling to understand how to use CC65 to build functional roms for the PCE bigger than 8k. I know how create the roms but they don't work if bigger than 8k. Some sort of bank activation seems necessary but I have no idea how to activate the banks and where to put this activation co...

Thanks for your reply! Unfortunately my understanding of what I need to do other than just using your proposed cfg file is very limited. Am I supposed to write some startup code myself? I have no idea how to select the banks. Remark: I only need 16k to get my game to work on the NES. Why can't I jus...

Hi! I am developing the massively cross-platform simple game CROSS CHASE written in ANSI C: https://github.com/Fabrizio-Caruso/CROSS-CHASE The game is supposed to run on ANY 8 bit computer/console/handheld from the 70s and 80s (using either the Motorola 6809, the MOS 6502, the Zilog Z80 or their der...