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How to Set WiFi Module via AT Command
2020-05-11

Take USRIOT's WiFi module USR-C215 as an example, the following is the set method of C215 NTP time.

 

1. AT+NTPEN

Function: Query whether to enable NTP network clock function

 

Format:

Query

AT+NTPEN<CR>

+ok=< status><CR><LF><CR><LF>

 

Settings

AT+NTPEN=< status><CR>

 +ok<CR><LF><CR><LF>

 

Parameter

ON:Open

OFF: close

 

2. AT+NTPTM

Function: Query the time of the network clock

 

Format:

Query

AT+NTPTM<CR>

+ok=<TM><CR><LF><CR><LF>

 

Parameter

TM:Display the time after successfully acquiring the network clock, format: 2016-05-16  15:50:28  Mon

When not acquired:Not Available

 

 

3. AT+NTPSER

Function: Query setting NTP server and time zone

 

Format:

Query

 AT+NTPSER<CR>

+ok<ip,tmzone><CR><LF><CR><LF>

 

Settings

AT+NTPSER=<ip,tmzone><CR>

+ok<CR><LF><CR><LF>

 

Parameter

ip:Ntp server IP address

tmzone: Time zone, western time zone plus ‘-’, such as West 8: -8

 

4. AT+NTPRF

Function: Query and set the calibration interval, in minutes: minute

 

Format:

Query

AT+NTPRF<CR>

+ok=<status><CR><LF><CR><LF>

 

Settings

AT+NTPRF=< status><CR>

+ok<CR><LF><CR><LF>

 

Parameter

status: Range 10~720, 0 is the automatic calibration time off

 

 

 

 

 

 

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