Fix bug introduced in patch #8580 to allow usage with no -C option or -C ft[n]
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7d9ee2694e
commit
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47
ft245r.c
47
ft245r.c
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@ -543,10 +543,8 @@ static const struct pin_checklist_t pin_checklist[] = {
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static int ft245r_open(PROGRAMMER * pgm, char * port) {
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static int ft245r_open(PROGRAMMER * pgm, char * port) {
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int rv;
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int rv;
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int devnum = -1;
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int devnum = -1;
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char device[9] = "";
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rv = pins_check(pgm,pin_checklist,sizeof(pin_checklist)/sizeof(pin_checklist[0]), true);
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rv = pins_check(pgm,pin_checklist,sizeof(pin_checklist)/sizeof(pin_checklist[0]), true);
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if(rv) {
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if(rv) {
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pgm->display(pgm, progbuf);
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pgm->display(pgm, progbuf);
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return rv;
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return rv;
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@ -554,47 +552,34 @@ static int ft245r_open(PROGRAMMER * pgm, char * port) {
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strcpy(pgm->port, port);
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strcpy(pgm->port, port);
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// read device string cut after 8 chars (max. length of serial number)
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if (strcmp(port, DEFAULT_USB) != 0) {
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if ((sscanf(port, "usb:%8s", device) != 1)) {
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if (strncasecmp("ft", port, 2) == 0) {
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avrdude_message(MSG_INFO,
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char* startptr = port + 2;
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"%s: ft245r_open(): invalid device identifier '%8s'\n",
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char* endptr = NULL;
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progname, device);
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devnum = strtol(startptr, &endptr, 10);
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return -1;
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if ((startptr == endptr) || (*endptr != '\0')) {
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} else {
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devnum = -1;
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if (strlen(device) == 8 ){ // serial number
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if (verbose >= 2) {
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avrdude_message(MSG_INFO,
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"%s: ft245r_open(): serial number parsed as: "
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"%s\n",
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progname,
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device);
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}
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}
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} else {
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char device[9] = "";
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if ((sscanf(port, "usb:%8s", device) == 1)) {
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if (strlen(device) == 8) {
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// copy serial number to pgm struct
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// copy serial number to pgm struct
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strcpy(pgm->usbsn, device);
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strcpy(pgm->usbsn, device);
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// and use first device with matching serial (should be unique)
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// and use first device with matching serial (should be unique)
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devnum = 0;
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devnum = 0;
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}
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}
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else if (strncmp("ft", device, 2) || strlen(device) <= 8) { // classic device number
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char *startptr = device + 2;
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char *endptr = NULL;
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devnum = strtol(startptr,&endptr,10);
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if ((startptr==endptr) || (*endptr != '\0')) {
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devnum = -1;
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}
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avrdude_message(MSG_INFO,
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"%s: ft245r_open(): device number parsed as: "
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"%d\n",
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progname,
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devnum);
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}
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}
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}
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}
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// if something went wrong before abort with helpful message
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if (devnum < 0) {
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if (devnum < 0) {
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avrdude_message(MSG_INFO, "%s: ft245r_open(): invalid portname '%s': use^ 'ft[0-9]+' or serial number\n",
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avrdude_message(MSG_INFO, "%s: invalid portname '%s': use 'ft[0-9]+' or serial number\n",
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progname,port);
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progname, port);
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return -1;
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return -1;
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}
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}
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} else {
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devnum = 0;
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}
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handle = malloc (sizeof (struct ftdi_context));
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handle = malloc (sizeof (struct ftdi_context));
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ftdi_init(handle);
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ftdi_init(handle);
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