bugAVR Downloader/UploaDEr - Bugs: bug #14998, Signature Bytes read in wrong...

 
 

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bug #14998: Signature Bytes read in wrong order (avr910 mode)

Submitter:  None
Submitted:  Thu 17 Nov 2005 10:17:15 PM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  Fixed Privacy:  Public
Assigned to:  joerg_wunsch Originator Name:  Klaus Leidinger
Originator Email:  -email is unavailable- Open/Closed:  Closed
Release:  None Programmer hardware: 
Device type: 

Thu 17 Nov 2005 10:17:15 PM UTC, original submission:  

Hello,

Result of reading the signature Bytes has to be turned, as done in avrdude 5.0 for butterfly/avr109/avr911 Programmers.

Please put this in the avr910.c also.

Thanks,
Klaus


 static int avr910_read_sig_bytes(PROGRAMMER pgm, AVRPART p, AVRMEM * m)
 {
+  unsigned char tmp;

   if (m->size < 3) {
     fprintf(stderr, "%s: memsize too small for sig byte read", progname);
     return -1;
 
   avr910_send(pgm, "s", 1);
   avr910_recv(pgm, (char *)m->buf, 3);
+  /* Returned signature has wrong order. */
+  tmp = m->buf[2];
+  m->buf[2] = m->buf[0];
+  m->buf[0] = tmp;
 
   return 3;
 }


Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

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Follow 4 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2006-09-01 joerg_wunsch StatusNone Fixed
    Assigned toNone joerg_wunsch
    Open/ClosedOpen Closed
2005-11-17 None Carbon-Copy- Added klaus --AT-- mikrocontroller-projekte --PUNKT-- de

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