[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[avr-gcc-list] What has changed between WinAVR 20070525rc2 and WinAVR 20

From: Bob Paddock
Subject: [avr-gcc-list] What has changed between WinAVR 20070525rc2 and WinAVR 20080430?
Date: Mon, 12 May 2008 16:34:36 -0400

Can anyone tell me what has changed from:

avr-gcc (GCC) 4.1.2 (WinAVR 20070525rc2)


avr-gcc (WinAVR 20080430) 4.3.0

I recompiled code for a working product using 4.1.2 with 4.3.0 and it
no longer works correctly.

Fairly complex product so trying to localize the problem would not be
all that much fun, without some insights as to what might be

The unit has a bit mapped display.  With 4.3.0 I have random pixels
that I don't have with 4.1.2, which probably indicates that I have
something marginal in my display driver timing.  When I assert INT0
the unit eventually locks up with 4.3.0, but not with 4.1.2.

All rather vague descriptions, I know...
RAM and EEPROM usage remained the same, code size
grew by 516 bytes going from 4.1.2 to 4.3.0.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]