ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 900 of 1039 2021-09-23
the Last Will message does not need to be
retained by the server
the Last Will message needs to be retained
by the server
Quality of Service of the Last Will
message
Topic to publish the Last Will
message to. Unused. Maximum
length of <willTopic> is 256.
Last Will message. Maximum
length of <willMsg> is 1024.
AT#MQWCFG?
Read command returns the Last Will and Testament (if any) of all active MQTT
clients in the format:
#MQWCFG:<instanceNumber>,<willFlag>[,<willRetain>,<willQos>,<willTopic>,
<willMsg>]
AT#MQWCFG=?
Test command reports the available range of values for parameters.