Rainbow Electronics MG260 - Manual (Page 12)

FLYFOT-MG260-MODULE
Page: 12 / 246
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2 AT commands features
2.1 FLYFOT line settings
A serial link handler is set with the following default values (factory settings):
baud rate is 460800 bit/s, 8 bits data, 1 stop bit, no parity, no flow control.
2.2 Command line
Commands always start with AT (which means Attention) and finish with a <CR> character.
2.3 Information responses and result codes
Responses start and end with <CR><LF>
If command syntax is incorrect, the “ERROR” string is returned,.
z If command syntax is correct but transmitted with wrong parameters, the +CME ERROR:
<Err> or +CMS ERROR: <SmsErr> strings is returned with adequate error codes if CMEE
was previously set to 1. By default, CMEE is set to 0, and the error message is only
“ERROR”.
z If the command line has been executed successfully, an “OK” string is returned.
In some cases, such as “AT+CPIN?” or (unsolicited) incoming events, the product does not return the
“OK” string as a response.