Hi all,
Trying to push data via USB serial onto python application. Fails
intermittently seemingly only ever due to the \r\n combination found within
the received bytes (shown below).
Any ideas whats going on here?
[image: Screenshot from 2021-10-07 21-01-16.png][image: Screenshot from
2021-10-07 21-03-33.png]
Code snippet from application:
len_ = ser.read_until(size = 2)
# Unpack as uint16 with big endianness
bytes_to_read = struct.unpack('>H',len_)[0]
print("PB bytes incoming: {}".format(bytes_to_read))
message = bytearray(ser.read(size=bytes_to_read))
print(message)
print(message.hex(' '))
print(len(message))
try:
telemetry.ParseFromString(message)
except:
print("Bad decode!")
Cheers,
Matt.
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