Fix to tx and rx tags
Print tx and rx tags in hex: https://gitlab.cern.ch/bat/optoboard_felix/-/blob/master/src/optoboard_felix/driver/CommWrapper.py#L132
Change names of env variables to OPTO_RX_TAG...
Print tx and rx tags in hex: https://gitlab.cern.ch/bat/optoboard_felix/-/blob/master/src/optoboard_felix/driver/CommWrapper.py#L132
Change names of env variables to OPTO_RX_TAG...