* ft245r.c (ft245r_open): allow for picking a default

device if none has been provided by -P



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1482 81a1dc3b-b13d-400b-aceb-764788c761c2

Author: dl8dtl

ChangeLog

@@ -1,3 +1,8 @@
+2021-11-24  Joerg Wunsch <[email protected]>
+
+	* ft245r.c (ft245r_open): allow for picking a default
+	device if none has been provided by -P
+
 2021-11-24  Joerg Wunsch <[email protected]>
 
 	* jtag3.c (jtag3_edbg_recv_frame): Better handling for

ft245r.c

@@ -559,10 +559,11 @@ static int ft245r_open(PROGRAMMER * pgm, char * port) {
 
     // read device string cut after 8 chars (max. length of serial number)
     if ((sscanf(port, "usb:%8s", device) != 1)) {
-      avrdude_message(MSG_INFO,
-          "%s: ft245r_open(): invalid device identifier '%8s'\n",
-          progname, device);
-      return -1;
+      avrdude_message(MSG_NOTICE,
+          "%s: ft245r_open(): no device identifier in portname, using default\n",
+          progname);
+      pgm->usbsn[0] = 0;
+      devnum = 0;
     } else {
       if (strlen(device) == 8 ){ // serial number
         if (verbose >= 2) {
@@ -618,7 +619,8 @@ static int ft245r_open(PROGRAMMER * pgm, char * port) {
                                   pgm->usbsn[0]?pgm->usbsn:NULL,
                                   devnum);
     if (rv) {
-        avrdude_message(MSG_INFO, "can't open ftdi device %d. (%s)\n", devnum, ftdi_get_error_string(handle));
+        avrdude_message(MSG_INFO, "%s: can't open ftdi device: %s\n",
+                        progname, ftdi_get_error_string(handle));
         goto cleanup_no_usb;
     }