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AT+i Programmer's Manual - SE Spezial-Electronic AG

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33.11 Wireless LAN Parameters<br />

33.11.1 +iWLCH — Wireless LAN Communication Channel<br />

Nonvolatile Parameter Database<br />

Syntax: <strong>AT+i</strong>WLCH=<br />

Sets the default WiFi communication channel.<br />

When iChip is configured to operate in ad-hoc mode, this<br />

parameter must be given a value between 1 and 13 that<br />

defines the channel to be used for beacon transmission.<br />

When iChip joins an already existing ad-hoc network, it<br />

adopts that network‘s channel.<br />

Parameters: channel = 0-13<br />

Default: 0 (Access Point)<br />

Result Code:<br />

I/OK If channel =0-13<br />

I/ERROR Otherwise<br />

<strong>AT+i</strong>WLCH? Reports the currently configured WiFi communication<br />

channel followed by I/OK.<br />

<strong>AT+i</strong>WLCH=? Returns the message ‗0-13‘ followed by I/OK.

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