TSA6057

[Michal]

Dobr? den
Nemohl by n?kdo znal? AVR a AVRGCC poradit?
Necht?l jsem u? pou??vat krekl? p?eklada? C\/A\/R, tak? (ale nejen) kv?li
tomu, ?e krek nen? 100% a n?kdy p?estane fungovat a je t?eba p?einstalovat
cel? wokna.
Tak se sna??m p?ej?t na AVRGCC, ktr? je free pod GNU.
V posledn? verzi na?t?s? postr?d?m nedostatek p?edchoz?ch, kde se nedalo
p?istupovat do SFR zp?sobem nap?. for(PORTA=0;PORTA>9;PORTA++){}; co? te? u?
jde a to je skv?l?.
Objevil se p?edemnou v?ak p?ed chv?l? z?va?n? probl?m:
V programu chci vyu??vat p?eru?en? od INT0, INT1 a od p?ete?en? ??ta?e.
Za??tek programu vypad? takto:
#define __AVR_4433__
#include <io.h>
#include <sig-avr.h>
#include <interrupt.h>
#include <progmem.h>

Ov?em takhle si to vysv?tluje p?eklada?.

Obsluha vektor? p?eru?en?: (zcela v pravo ozna?eny zdroje, kter? m?
zaj?maj?)
   +00000000: C010      RJMP    +0x0010           ; Destination: 0x000011
reset
   +00000001: C02A      RJMP    +0x002A           ; Destination: 0x00002C
INT0
   +00000002: C029      RJMP    +0x0029           ; Destination: 0x00002C
INT1
   +00000003: C028      RJMP    +0x0028           ; Destination: 0x00002C
   +00000004: C027      RJMP    +0x0027           ; Destination: 0x00002C
   +00000005: C026      RJMP    +0x0026           ; Destination: 0x00002C
   +00000006: C025      RJMP    +0x0025           ; Destination: 0x00002C
T/C01OVF
   +00000007: C024      RJMP    +0x0024           ; Destination: 0x00002C
   +00000008: C023      RJMP    +0x0023           ; Destination: 0x00002C
   +00000009: C022      RJMP    +0x0022           ; Destination: 0x00002C
   +0000000A: C021      RJMP    +0x0021           ; Destination: 0x00002C
   +0000000B: C020      RJMP    +0x0020           ; Destination: 0x00002C
   +0000000C: C01F      RJMP    +0x001F           ; Destination: 0x00002C
   +0000000D: C01E      RJMP    +0x001E           ; Destination: 0x00002C

Ze zcela nepochopiteln?ch d?vod?, ve v?ech p??padech p?eru?en?, sk??e na
adresu 0x2c

   +0000002B: C15D      RJMP    main
   +0000002C: CFD3      RJMP    -0x002D           ; Destination: 0x000000

A z adresy 0x2c sk??e na reset

Pro?????
Pro?????
Pro?????

Pros?m pora?te
Jakub Ladman