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Old 04 December 2020, 17:03   #1
litwr
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Join Date: Mar 2016
Location: Ozherele
Posts: 229
SetRGB4 bug on the A1200

I am curios, am only I so "lucky" that have to face this bug? The documentation about SetRGB4 claims that only 4 bits of d1-d3 registers are used. It is true for the A500 but it is not true for the A1200. I have to use
Code:
and.b #15,d1
and.b #15,d2
and.b #15,d3
to force this function work correctly. Maybe it is special documentation for the A1200 which I missed?
I will be grateful for more clarifications about this issue.
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