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RE: [avr-gcc-list] basic UART Transmit interrupt problem
From: |
Dean Ferreyra |
Subject: |
RE: [avr-gcc-list] basic UART Transmit interrupt problem |
Date: |
Thu, 3 Jul 2003 14:29:42 -0700 |
Mark,
> I just realized that my problem with interrupts is
> a general one.
How about looking at the disassembled code, e.g.
avr-objdump -d Test.out >Test.dis
and check out the __vectors section and see what they're hooked up to, e.g.
00000000 <__vectors>:
0: 0c 94 3b 05 jmp 0xa76
4: 0c 94 7c 24 jmp 0x48f8
8: 0c 94 5b 05 jmp 0xab6
c: 0c 94 5b 05 jmp 0xab6
...
00000a76 <__init>:
a76: 11 24 eor r1, r1
a78: 1f be out 0x3f, r1 ; 63
...
00000ab6 <__bad_interrupt>:
ab6: 0c 94 00 00 jmp 0x0
...
000048f8 <__vector_1>:
48f8: 1f 92 push r1
48fa: 0f 92 push r0
Good luck.
Dean
- [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/02
- RE: [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/03
- RE: [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/03
- RE: [avr-gcc-list] basic UART Transmit interrupt problem,
Dean Ferreyra <=
- RE: [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/03
- RE: [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/03
- RE: [avr-gcc-list] basic UART Transmit interrupt problem, Woodward, Mark P, 2003/07/03