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WE866E4-P AT Commands Reference Guide
80572ST10887A Rev. 0.0
133
2018-02-16
PRELIMINAR
Y
10.2 Application Features
10.2.1 Firmware Update
10.2.1.1 Over the Air Firmware Upgrade
This set of commands is for over the air frame upgrade using pull method. This module uses
the HTTP client to download the binaries form an HTTP server. AT+HTTPCONF
command is used to configure any header(s) that need to be present in the HTTP GET
request.
10.2.1.1.1 FWUP HTTP Client
This command is used to upgrade firmware using HTTP client. Before isueing this
command the user is required to set the IP configuration, if not set then WNCM module
will set the default static address for the interface.
HTTP client connects to the HTTP server and does a GET of the over the air (OTA) file.
Once the OTA file is received from the HTTP server, the firmware is loaded into the trial
firmware location in the Flash. After checking the validity of the trial firmware the trial
firmware can be upgraded to current firmware or discarded using the Trail AT command.
Command Syntax
AT+FUHTTPC=<Server Address>, [<Server port>], <File URI>, [<SSL Flag>,
<Time Out>]
Parameter Description
, describes the FWUP HTTP Client parameters.
NOTE:
If the HTTP server has a Host name then the user must resolve the IP
address of the server using DNS and provide the server IP address to the AT
command.