Hardware Hacking, Programming and Game Solutions/Cheats
robcfg
Posts: 1533 Joined: Sat Apr 04, 2009 10:16 pm
Location: Stockholm, Sweden
Contact:
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by robcfg » Sun Feb 19, 2023 1:00 am
Hello everyone!
I was trying to do some evil stuff in assembly, and much to my dismay, the Dragon fails to load my program and displays the following message:
?IO ERROR IN 42378.1585
Funnily enough, the program loads fine on XRoar and Mame...
I've tried doing a CLEAR 200,16383 before loading the program but doesn't have any effect.
Has anyone found a similar problem or knows what could be the reason?
Cheers,
Rob
robcfg
Posts: 1533 Joined: Sat Apr 04, 2009 10:16 pm
Location: Stockholm, Sweden
Contact:
Post
by robcfg » Sun Feb 19, 2023 5:20 pm
Ok, found it!
I'm just trying to make the J.C.B. Microsystems Sound extension module to work from assembly code but if the machine boots the rom in the cartridge, which just adds some commands to basic, Trying to load machine code will fail while loading.
Ain't it amazing?