[WinAVR-users] [ winavr-Bugs-1829972 ] PORTA = value WRONG!!!

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Bugs item #1829972, was opened at 2007-11-11 07:36
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: PORTA = value WRONG!!!

Initial Comment:
version: WinAVR-20070525

I tried to make a small 3x4 keyboard scanner.
For the scan i send 3 bytes to PORTA, but de values i send ended op changed on the port like this:

PORTA = 254; ended op with 251
PORTA = 253; ended op with 254
PORTA = 251; ended op with 253

I don't know if that happend on other bits too.
I checked it with sending the data to PORTD but that seemed to be ok.




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