SIM800L Date and Time is not working. How to convert from int to string?

Question

I am currently working on a device and it sends data to Firebase. Unfortunately, I am unable to send the correct time and date.

CONVERT TIME INT TO STRING

I tried setting the time but it ignores the changes.

AT+CLTS=1 should enable network time sync. AT+CLTS? will check if it is set. AT&W should save the setting in permanent memory. AT+CCLK? should display the correct time in the end.

SET TIME AND NETWORK TIME NOT WORKING

Please include the code (and output) as **text** directly here in the question. — hlovdal, Jul 23 '22 at 08:21
What does `waitResponse` do? Is it parsing the responses from the modem and waiting for a final result code? — hlovdal, Jul 23 '22 at 08:28

score 0 · Answer 1 · answered Jul 23 '22 at 08:29

0

The AT&W command most likely does not save gsm network settings .

String arguments to at commands must be enclosed with double quotes, e.g. AT+CCLK="...".

answered Jul 23 '22 at 08:29

hlovdal

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SIM800L Date and Time is not working. How to convert from int to string?

1 Answers1