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* ser_posix.c(ser_set_dtr_rts): Fixed DTR on/off to make 

Arduino auto-reset work. (bug #29108, patch #7100)



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@940 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Michal Ludvig 2010-03-07 21:27:22 +00:00
parent d427db8e3a
commit eb64a1e4c1
2 changed files with 9 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2010-03-08 Michal Ludvig <mludvig@logix.net.nz>
* ser_posix.c(ser_set_dtr_rts): Fixed DTR on/off to make
Arduino auto-reset work. (bug #29108, patch #7100)
2010-03-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> 2010-03-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
* buspirate.c: Replace printf() by fprintf(stderr) * buspirate.c: Replace printf() by fprintf(stderr)

8
ser_posix.c
View File

@ -230,13 +230,13 @@ static int ser_set_dtr_rts(union filedescriptor *fdp, int is_on)
} }
if (is_on) { if (is_on) {
/* Clear DTR and RTS */
ctl &= ~(TIOCM_DTR | TIOCM_RTS);
}
else {
/* Set DTR and RTS */ /* Set DTR and RTS */
ctl |= (TIOCM_DTR | TIOCM_RTS); ctl |= (TIOCM_DTR | TIOCM_RTS);
} }
else {
/* Clear DTR and RTS */
ctl &= ~(TIOCM_DTR | TIOCM_RTS);
}
r = ioctl(fdp->ifd, TIOCMSET, &ctl); r = ioctl(fdp->ifd, TIOCMSET, &ctl);
if (r < 0) { if (r < 0) {