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Re: [avr-gcc-list] 2 Questions
From: |
Volkmar Dierkes |
Subject: |
Re: [avr-gcc-list] 2 Questions |
Date: |
Wed, 29 Jan 2003 22:36:44 +0100 |
User-agent: |
40tude_Dialog/2.0.3.1 Hamster/2.0.0.0 |
Keith,
On Wed, 29 Jan 2003 10:38:02 -0800 (PST), Keith Gudger wrote:
> I have 2 questions - please just point me to the answer if the 1st one has
> been answered already.
>
> 1) I'm using the just released WinAVR package, and compiling the simple
> demo.c file that comes with it. I used objtool and can import my .cof
> file to Studio v 3.56.
> When I compile using the 2313 device (specified in the makefile), the
> PWM interrupt vectors to the *wrong* location. The code "SIGNAL
> (SIG_OVERFLOW1)" never gets called. If I change this function header to
> "SIGNAL (SIG_OVERFLOW0)", it works correctly. (I found this by using the
> assembler mode of Studio to see where the interrupt vectored.)
> When I compile with the mega161 device, the interrupt vectors to address
> 6, which in the mega devices, is interrupt vector #3, not #6.
>
> Any ideas? Thanks...
Sorry, but I can't verify this. If I am building the demo.c for the
at90s2313, it works as expected. But I didn't use AVRstudio. I am
using VMLAB. When I try to use the mega161 at first I had to do a
make clean (did you?) and after that I get with make some errors,
because this mcu isn't in the def's.
Volkmar
avr-gcc-list at http://avr1.org