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Set extended device parameters for all firmware versions. 

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@249 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Brian S. Dean 2003-03-04 02:11:41 +00:00
parent 91e50ad424
commit 3d7ffa8e5c
1 changed files with 19 additions and 11 deletions
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30
avrdude/stk500.c
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@ -498,13 +498,13 @@ static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
int tries; int tries;
unsigned maj, min; unsigned maj, min;
int rc; int rc;
int do_extparms = 0; int n_extparms = 3;
stk500_getparm(pgm, Parm_STK_SW_MAJOR, &maj); stk500_getparm(pgm, Parm_STK_SW_MAJOR, &maj);
stk500_getparm(pgm, Parm_STK_SW_MINOR, &min); stk500_getparm(pgm, Parm_STK_SW_MINOR, &min);
if ((maj > 1) || ((maj == 1) && (min > 10))) if ((maj > 1) || ((maj == 1) && (min > 10)))
do_extparms = 1; n_extparms = 4;
tries = 0; tries = 0;
@ -525,11 +525,17 @@ static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
buf[3] = 1; /* device supports parallel only */ buf[3] = 1; /* device supports parallel only */
if (p->flags & AVRPART_PARALLELOK) { if (p->flags & AVRPART_PARALLELOK) {
if (p->flags & AVRPART_PSEUDOPARALLEL) if (p->flags & AVRPART_PSEUDOPARALLEL) {
buf[4] = 0; /* pseudo parallel interface */ buf[4] = 0; /* pseudo parallel interface */
else n_extparms = 0;
}
else {
buf[4] = 1; /* full parallel interface */ buf[4] = 1; /* full parallel interface */
}
} }
fprintf(stderr, "%s: stk500_initialize(): n_extparms = %d\n",
progname, n_extparms);
buf[5] = 1; /* polling supported - XXX need this in config file */ buf[5] = 1; /* polling supported - XXX need this in config file */
buf[6] = 1; /* programming is self-timed - XXX need in config file */ buf[6] = 1; /* programming is self-timed - XXX need in config file */
@ -626,8 +632,8 @@ static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
return -1; return -1;
} }
if (do_extparms) { if (n_extparms) {
buf[0] = 5; buf[0] = n_extparms+1;
/* /*
* m is currently pointing to eeprom memory if the part has it * m is currently pointing to eeprom memory if the part has it
*/ */
@ -639,12 +645,14 @@ static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
buf[2] = p->pagel; buf[2] = p->pagel;
buf[3] = p->bs2; buf[3] = p->bs2;
if (p->reset_disposition == RESET_DEDICATED) if (n_extparms == 4) {
buf[4] = 0; if (p->reset_disposition == RESET_DEDICATED)
else buf[4] = 0;
buf[4] = 1; else
buf[4] = 1;
}
rc = stk500_set_extended_parms(pgm, 5, buf); rc = stk500_set_extended_parms(pgm, n_extparms+1, buf);
if (rc) { if (rc) {
fprintf(stderr, "%s: stk500_initialize(): failed\n", progname); fprintf(stderr, "%s: stk500_initialize(): failed\n", progname);
exit(1); exit(1);