z80 Development Kit
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I'm working on my z80 debugging skills, but I'm having trouble figuring out why the first putsprite in this example shows the image immediately on screen, but the second putsprite (inside the while loop) doesn't ever show the sprite:
main()
{
putsprite(spr_or, 0, 0, frame0);
while(1)
{
putsprite(spr_or, 10, 10, frame1);
}
}-------------------------------------------------------------------------
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I'm working on my z80 debugging skills, but I'm having trouble figuring out why the first putsprite in this example shows the image immediately on screen, but the second putsprite (inside the while loop) doesn't ever show the sprite:
Code:
main() { putsprite(spr_or, 0, 0, frame0); while(1) { putsprite(spr_or, 10, 10, frame1); } }
The only thing that comes to mind is if "frame1" is correct. Does it work if "frame1" is replaced by "frame0"?
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Thanks Alvin,
I see that one of my problems was trying to overwrite an existing calculator program in ram with one of the same name when using the TI send utility. Apparently, the newly sent file doesn't completely obliterate the existing one - yielding unexpected results.
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