[avrdude-dev] [patch #6866] bug #26703: [Feature Request] Support device reset for 'arduino' programmer type

[Michal Ludvig]

Follow-up Comment #8, patch #6866 (project avrdude):

> there is a little typo in ser_win32.c

Fixed in SVN.

> Please add a CLEARDTR and CLEARRTS when closing the port. 

Is it safe to do it like this?

--- arduino.c   (revision 864)
+++ arduino.c   (working copy)
@@ -92,8 +92,11 @@ static int arduino_open(PROGRAMMER * pgm, char * p
   serial_set_dtr_rts(&pgm->fd, 0);
   usleep(50*1000);
   /* Set DTR and RTS high to trigger reset */
   serial_set_dtr_rts(&pgm->fd, 1);
   usleep(50*1000);
+  /* Bring DTR and RTS back low */
+  serial_set_dtr_rts(&pgm->fd, 0);
+  usleep(50*1000);

I.e. First of all CLRRTS|CLRDTR, then SETDTR|SETRTS and then back to
CLRRTS|CLRDTR, all in arduino_open()?

Michal

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