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Message read error #50
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found out the issue may be this could be due to How could i solve the problem? |
Hello. all other functions is working except sms ? |
Yes, I can send SMS and on another project publish MQTT. didn't try to receive any. I think I am missing something in receiving SMS. when I inserted the sim card back into a mobile, all the SMS got received. |
I tried with a different sim card and different network operator and it worked. |
may be some problem wit the other sim card |
try to change sms configuration and do again |
It says
[GSM] msg_isTextMode() failed!
the ans variable is returning 2.
[GSM] msg_read(1) failed!
how to read sms from the sim800 module
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