Hi guys,
Please pardon me. I'm totally new to AT commands. While going through some examples with GSM shield via the serial monitors, I see all this funny characters. I just copy some from one of the posts in this forum.
SMS Messages Receiver
AT%13%
0 23>AT%13%%13%%10%OK%13%%10%%13%%10%Call Ready%13%%10%
AT+CGREG?%13%
23 54>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
54 85>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
My questions:
- Is there any meaning at all with all this %xx%xx...
- Is there a way to get rid of it if they are useless?
Thanks.