avr/avrdude
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* pgm.[ch], main.c, par.c, avr910.c, butterfly.c, stk500.c:

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Move save/restore-functionality into open/close.
	* par.c: open/close now saves/restores PPICTRL, too.
	* TODO: exitspecs don't work if RESET is in PPICTRL.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@407 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Jan-Hinnerk Reichert
2004-01-28 20:01:44 +00:00
parent 9c1f837677
commit 51491c6916
9 changed files with 59 additions and 106 deletions
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24
main.c
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@@ -679,7 +679,6 @@ int main(int argc, char * argv [])
struct avrpart * p; /* which avr part we are programming */
struct avrpart * v; /* used for verify */
int readorwrite; /* true if a chip read/write op was selected */
int ppidata; /* cached value of the ppi data register */
AVRMEM * sig; /* signature data */
struct stat sb;
UPDATE * upd;
@@ -1161,7 +1160,7 @@ int main(int argc, char * argv [])
*/
if (port[0] == 0) {
fprintf(stderr, "\n%s: no port has been specified on the command line "
"or the config file\n",
"or the config file\n",
progname);
fprintf(stderr, "%sSpecify a port using the -P option and try again\n\n",
progbuf);
@@ -1173,7 +1172,12 @@ int main(int argc, char * argv [])
fprintf(stderr, "%sUsing Programmer : %s\n", progbuf, programmer);
}
pgm->open(pgm, port);
rc = pgm->open(pgm, port);
if (rc < 0) {
exitrc = 1;
pgm->ppidata = 0; /* clear all bits at exit */
goto main_exit;
}
if (verbose) {
avr_display(stderr, p, progbuf, verbose);
@@ -1186,15 +1190,8 @@ int main(int argc, char * argv [])
exitrc = 0;
/*
* allow the programmer to save its state
* handle exit specs. FIXME: this should be moved to "par.c"
*/
rc = pgm->save(pgm);
if (rc < 0) {
exitrc = 1;
ppidata = 0; /* clear all bits at exit */
goto main_exit;
}
if (strcmp(pgm->type, "PPI") == 0) {
pgm->ppidata &= ~ppiclrbits;
pgm->ppidata |= ppisetbits;
@@ -1412,11 +1409,6 @@ int main(int argc, char * argv [])
pgm->powerdown(pgm);
/*
* restore programmer state
*/
pgm->restore(pgm);
pgm->disable(pgm);
pgm->rdy_led(pgm, OFF);