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main.c, pgm.c, pgm.h: Add the -x option to pass extended parameters to

Browse Source 
the programmer backend.

jtagmkII.c: Implement the extended parameter jtagchain=
to support JTAG daisy-chains.

avrdude.1, doc/avrdude.texi: Document all of the above.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@761 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2007-11-06 19:42:16 +00:00
parent 7beb66e99c
commit f5c3910d48
8 changed files with 169 additions and 5 deletions
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33
main.c
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@@ -72,6 +72,8 @@ struct list_walk_cookie
static LISTID updates;
static LISTID extended_params;
/*
* global options
*/
@@ -111,6 +113,7 @@ static void usage(void)
" fuses should be changed back.\n"
" -t Enter terminal mode.\n"
" -E <exitspec>[,<exitspec>] List programmer exit specifications.\n"
" -x <extended_param> Pass <extended_param> to programmer.\n"
" -y Count # erase cycles in EEPROM.\n"
" -Y <number> Initialize erase cycle # in EEPROM.\n"
" -v Verbose output. -v -v for more.\n"
@@ -302,6 +305,12 @@ int main(int argc, char * argv [])
exit(1);
}
extended_params = lcreat(NULL, 0);
if (extended_params == NULL) {
fprintf(stderr, "%s: cannot initialize extended parameter list\n", progname);
exit(1);
}
partdesc = NULL;
port = default_parallel;
erase = 0;
@@ -324,7 +333,7 @@ int main(int argc, char * argv [])
ispdelay = 0;
safemode = 1; /* Safemode on by default */
silentsafe = 0; /* Ask by default */
if (isatty(STDIN_FILENO) == 0)
safemode = 0; /* Turn off safemode if this isn't a terminal */
@@ -372,7 +381,7 @@ int main(int argc, char * argv [])
/*
* process command line arguments
*/
while ((ch = getopt(argc,argv,"?b:B:c:C:DeE:Fi:np:OP:qstU:uvVyY:")) != -1) {
while ((ch = getopt(argc,argv,"?b:B:c:C:DeE:Fi:np:OP:qstU:uvVx:yY:")) != -1) {
switch (ch) {
case 'b': /* override default programmer baud rate */
@@ -484,6 +493,10 @@ int main(int argc, char * argv [])
verify = 0;
break;
case 'x':
ladd(extended_params, optarg);
break;
case 'y':
do_cycles = 1;
break;
@@ -623,6 +636,22 @@ int main(int argc, char * argv [])
exit(1);
}
if (lsize(extended_params) > 0) {
if (pgm->parseextparams == NULL) {
fprintf(stderr,
"%s: WARNING: Programmer doesn't support extended parameters,"
" -x option(s) ignored\n",
progname);
} else {
if (pgm->parseextparams(pgm, extended_params) < 0) {
fprintf(stderr,
"%s: Error parsing extended parameter list\n",
progname);
exit(1);
}
}
}
if ((strcmp(pgm->type, "STK500") == 0) ||
(strcmp(pgm->type, "avr910") == 0) ||
(strcmp(pgm->type, "STK500V2") == 0) ||