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gsm-m1-e.fm
GSM M1 Module, English: A24859-N4000-A100-1-7677
Technical reference section
26.2.96
The ATSn? command allows you to read the "n"-th S-register. Parameter "n" must be an
integer and designate an S-register.
Example:
Enter: ATS0?
GSM module: 003
OK
Enter: ATS0?S7?
GSM module: 003
030
OK
In response to the ATSn? command, the GSM module displays the register contents
as a three-digit decimal number. If more than one register is read on one command line,
the GSM module displays the register contents in the order in which the registers ap-
pear in the command string. The GSM module transmits a <CR> and <LF> character
after each set of register contents is displayed. If the command syntax is incorrect, the
GSM module returns ERROR.
The ATSn=x command allows you to instruct your GSM module to store the value "x"
in register "n". "n" and "x" must be integers and decimal numbers.
• n must designate an S-register.
• x must be from "0" to "255".
Example:
Enter: ATS0=3
GSM module: OK
This command sets register S0 to the value "3", i.e. the GSM module automatically an-
swers a call after 3 ringing signals. The GSM module acknowledges the command with
OK to indicate that the command was executed and a new command can be pro-
cessed.
ATSn? - Read an S-register
ATSn=x - Write to an S-register
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