Confirmed downlink messages?

[pjb304]

Does the code currently support confirmed downlink messages? Need to investigate and if not add it.

[BNNorman]

No, Your code needs to respond accordingly.

In the test_downlink.py example you can see that mtype is the message type UNCONF_DATA_DOWN or CONF_DATA_DOWN (imported from MHDR).

Be aware that confirmed data up or down increases the radio traffic and uses up more of your 1% duty cycle and TTN fair use quota.