in python/awsgs.py [0:0]
def checkForClassId(data):
classIdIncluded = False
# We only want bit 5, set the others to zeros and shift 3 places to the right, then trim length to 1
binString = convertMaskAndTrimBytesToBitString(data, 0b00001000, 3, 1)
classIdIncluded = binString == '1'
return [classIdIncluded, binString]