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Don't try to set extended device programming parameters if they 

haven't been specified in the config file for the part.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@250 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Brian S. Dean 2003-03-04 14:33:19 +00:00
parent 3d7ffa8e5c
commit e7af3cdf7d
1 changed files with 30 additions and 21 deletions
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51
avrdude/stk500.c
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@ -633,29 +633,38 @@ static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
}
if (n_extparms) {
buf[0] = n_extparms+1;
/*
* m is currently pointing to eeprom memory if the part has it
*/
if (m)
buf[1] = m->page_size;
else
buf[1] = 0;
buf[2] = p->pagel;
buf[3] = p->bs2;
if (n_extparms == 4) {
if (p->reset_disposition == RESET_DEDICATED)
buf[4] = 0;
else
buf[4] = 1;
if ((p->pagel == 0) || (p->bs2 == 0)) {
fprintf(stderr,
"%s: please define PAGEL and BS2 signals in the configuration "
"file for part %s\n",
progname, p->desc);
}
else {
buf[0] = n_extparms+1;
rc = stk500_set_extended_parms(pgm, n_extparms+1, buf);
if (rc) {
fprintf(stderr, "%s: stk500_initialize(): failed\n", progname);
exit(1);
/*
* m is currently pointing to eeprom memory if the part has it
*/
if (m)
buf[1] = m->page_size;
else
buf[1] = 0;
buf[2] = p->pagel;
buf[3] = p->bs2;
if (n_extparms == 4) {
if (p->reset_disposition == RESET_DEDICATED)
buf[4] = 0;
else
buf[4] = 1;
}
rc = stk500_set_extended_parms(pgm, n_extparms+1, buf);
if (rc) {
fprintf(stderr, "%s: stk500_initialize(): failed\n", progname);
exit(1);
}
}
}