User manual

Wavecom GSM Modem

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7.6. DTE-DCE character framing +ICF

This command is used to determine the local serial port start-stop

(asynchronous) character framing that the DCE shall use.

AT+ICF=<format>,<parity>

* <format> :

0 autodetect not supported

1 8 Data 2 Stop supported

2 8 Data 1 Parity 1 Stop supported

3 8 Data 1 Stop supported

4 7 Data 2 Stop supported

5 7 Data 1 Parity 1 Stop supported

6 7 Data 1 Stop supported

* <parity> :

0 Odd supported

1 Even supported

2 Mark supported

3 Space supported

4 None supported

Application to GSM AT+ICF?

GSM to application +ICF: 3,4

current values

Application to GSM AT+ICF=?

GSM to application +ICF: (0-6),(0-3)

possible values.

Application to GSM AT+ICF=0,0

GSM to application OK new values

7.7. Repeat last command A/

Application to GSM A/ repeat last command