struct dev_context *devc;
size_t i;
- conn = "hid/ch9325";
+ /*
+ * Implementor's note: Do _not_ add a default conn value here,
+ * always expect users to specify the connection. Otherwise the
+ * UT32x driver's scan routine results in false positives, will
+ * match _any_ UT-D04 cable which uses the same USB HID chip.
+ */
+ conn = NULL;
serialcomm = "2400/8n1";
for (l = options; l; l = l->next) {
src = l->data;
break;
}
}
+ if (!conn)
+ return NULL;
devices = NULL;
serial = sr_serial_dev_inst_new(conn, serialcomm);
rc = serial_open(serial, SERIAL_RDWR);
- serial_flush(serial);
/* Cannot query/identify the device. Successful open shall suffice. */
serial_close(serial);
if (rc != SR_OK) {
}
devices = g_slist_append(devices, sdi);
- serial_close(serial);
- if (!devices)
- sr_serial_dev_inst_free(serial);
-
return std_scan_complete(di, devices);
}