Learn, How to sync RTC time with Network Time using module - SIM900/SIM800/Telit
This video shows how you can sync the RTC on the GSM module with the network time. After the RTC of the GSM module is synchronized with the network time This time can be used to set the internal RTC of the MCU or an external RTC. This mechanism is very helpful in maintaining the correct time for GPS trackers on battery removal.
AT+CCLK, AT+CLTS , AT&W commands are used for auto time sync on boot up.
Видео Learn, How to sync RTC time with Network Time using module - SIM900/SIM800/Telit канала Ravi Pujar
AT+CCLK, AT+CLTS , AT&W commands are used for auto time sync on boot up.
Видео Learn, How to sync RTC time with Network Time using module - SIM900/SIM800/Telit канала Ravi Pujar
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