Merge pull request #4517 from dhalbert/no-remote-wakeup

Turn off remote wakeup in USB configuration descriptor

Author: tannewt

tools/gen_usb_descriptor.py

@@ -612,6 +612,11 @@ def make_cdc_iad(cdc_comm_interface, name):
         standard.ConfigurationDescriptor.bLength + sum([len(bytes(x)) for x in descriptor_list])
     ),
     bNumInterfaces=len(interfaces),
+    # bus powered (bit 6), remote wakeup (bit 5),
+    # bit 7 is always 1 and 0-4 are always 0
+    # Turn off remote wakeup until we handle it in CircuitPython.
+    bmAttributes=0x80,
+
 )
 descriptor_list.insert(0, configuration)