Bluetooth Commands - wless.ru
Bluetooth Commands - wless.ru
Bluetooth Commands - wless.ru
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Chapter 2 – AT <strong>Commands</strong><br />
Audio (SCO) PCM Interface <strong>Commands</strong><br />
On Voice Version Only<br />
DSCO Dial SCO<br />
This command tells the device to dial and connect the audio channel.<br />
Format:<br />
ATDSCO<br />
EXAMPLE:<br />
TYPE: ATDSCO<br />
REPLY: OK<br />
SCO CONNECT<br />
OR<br />
OK<br />
SCO FAILED<br />
OR<br />
NO CARRIER<br />
DHSCO Dial Hang Up SCO<br />
This command tells the device to disconnect the audio channel.<br />
Format:<br />
ATDHSCO<br />
EXAMPLE:<br />
TYPE: ATDHSCO<br />
REPLY: OK<br />
SCO DISCONNECT<br />
OR<br />
NO CARRIER<br />
Max Power Command<br />
SPF Set Max TX Power Level<br />
Format:<br />
ATSPF,,<br />
Parameters:<br />
• Power Level: Integer from 0 to 10<br />
• Sign: + or –<br />
Combined value of level and sign must be in the range of -5 to +10.<br />
Typical <strong>Bluetooth</strong> Industry Values Depending On Device Class Type:<br />
Class 1 = 0dBm to +10dBm<br />
Class 1 Power Table Values:<br />
-5 dBm<br />
0 dBm<br />
5 dBm<br />
0 dBm<br />
Factory Default: 10dBm for Class 1.<br />
EXAMPLE:<br />
TYPE: ATSPF,5,+ // +5dBm<br />
REPLY: OK<br />
OR<br />
ERROR<br />
Read Using: ATSI,14<br />
Note: The default value does not include gains associated with the external antenna (2 dBm).<br />
The firmware uses the highest value in the power table that is less than or equal to the<br />
requested max transmit power number above.<br />
Multi-Tech Systems, Inc. SocketWireless <strong>Bluetooth</strong> AT <strong>Commands</strong> (S000360G) 46