Telit Wireless Solutions ME910G1 - Page 910

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 910 of 1039 2021-09-23
Not Subject to NDA
1÷30
:
message slot Id range
Additional info:
UNSOLICITED MESSAGE:
#MQRING - Received data on subscribed topic
When a message is received on the subscribed topic, an URC
message is sent to all AT commands interfaces. There are 30
messages slots available for incoming messages, and it is
responsibility of the user to keep them empty by reading them with
#MQREAD.
25. If the message queue is full, and a new message arrives, the
following URC #MQRING: 0 is received.
26. Otherwise, for normal messages, the URC format is:
#MQRING: <instanceNumber>,<mId>,<topic>,<len>
In the Unsolicited fields section are described the URC message
parameters not described in the previous sections.
Unsolicited fields:
Name
Type
Description
<topic>
string
name of the topic from where the message was
received
<len>
integer
length in bytes of the received payload
AT#MQREAD?
Read command returns the unread messages count for each instance
number for all active MQTT clients in the format: