AWS IoT ExpressLink SARA-R5 Starter Kit - Getting started
UBX-21042016 - R02
Connecting to and interacting with the AWS cloud
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C1-Public
After a short while, you should receive the response
OK
.
You should see the
Hello World!
message appear on the AWS IoT console under the topic
data
.
☞
In poor coverage conditions there may be up to a 30 second delay between the message arriving
in the AWS IoT console and
OK
being returned in the terminal application.
6.3
Receiving data and commands from the AWS cloud
To receive messages on your device, in the terminal application type the command
AT+CONF
Topic1=/MyTopic
and press <return>.
You should receive the response
OK
.
⚠
The
AT+CONF TopicX
command is NOT persistent across power-cycles of the device.
Next, type the command
AT+SUBSCRIBE1
and press <return>; you should receive the response
OK
.
⚠
You must re-subscribe after an
AT+DISCONNECT
or after powering-down the module.
From the AWS IoT console
MQTT test client
, select
Publish to a topic
, type
/MyTopic
into the
Topic
name
field (replacing the
#
that was there), under
Message payload
enter
Hello from the AWS IoT
console
and then click
Publish
.
