def _init_ruggeduinos(self):
self.ruggeduinos = {}
for n, dev in enumerate( usbenum.list_usb_devices( "Ruggeduino" ) ):
handler = None
snum = dev["ID_SERIAL_SHORT"]
if snum in self._ruggeduino_id_handlers:
handler = self._ruggeduino_id_handlers[snum]
else:
# There's no ID-specific handler, so we can query it for
# its firmware version.
r = ruggeduino.RuggeduinoCmdBase( dev.device_node )
ver = r.firmware_version_read()
genre = ver.split(":")[0]
if genre in self._ruggeduino_fwver_handlers:
handler = self._ruggeduino_fwver_handlers[genre]
if handler is None:
raise Exception( "No handler found for ruggeduino: serial {0}, firmware '{1}'".format( snum, genre ) )
srdev = handler( dev.device_node, snum )
self.ruggeduinos[n] = srdev
self.ruggeduinos[snum] = srdev
def _init_usb_devices(self, model, ctor):
devs = usbenum.list_usb_devices( model )
# Devices stored in a dictionary
# Each device appears twice in this dictionary:
# 1. Under its serial number
# 2. Under an integer key. Integers assigned by ordering
# boards by serial number.
srdevs = {}
n = 0
for dev in devs:
serialnum = dev["ID_SERIAL_SHORT"]
srdev = ctor( dev.device_node,
serialnum = serialnum )
srdevs[n] = srdev
srdevs[ serialnum ] = srdev
n += 1
return srdevs
def find_devs():
return usbenum.list_usb_devices(USB_MODEL)
def find_devs():
return usbenum.list_usb_devices(USB_MODEL)