Multitech MTS2BTA-R Manual de usuario Pagina 33

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Chapter 2 – AT Commands
Multi-Tech Systems, Inc. SocketWireless Bluetooth AT Commands (S000360H) 33
Notes:
If the remote Slave device is not present or the service is not available, NO ANSWER
will reply after the master connect timeout and you will have to try again.
If security is enabled and the radio is connecting to a PC that has not yet been paired
with it, the <cr_lf>PAIRED,12345678912<cr_lf> message may return twice prior to the
CONNECT.
By using the ATDC command connection time will be decreased to approximately
500ms.
DC Dial Channel
This command connects to a remote device by Bluetooth address and service channel number (RF Comm
ID). This will decrease the connection time to approximately 500ms.
Format: ATDC,<BT Address>,<Service Channel Number>
Parameters:
BT Address: Bluetooth Address, 12 hex characters MAX
Remote Service Channel#: 0-3
Return Parameters: <BT Address> or <Channel Number><BT Address>
Point-to-Point Example:
TYPE: ATDC,123456789012,1<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>CONNECT,123456789012<cr_lf>
OR
<cr_lf>OK<cr_lf>
<cr_lf>PAIRED,123456789012<cr_lf> // if security is enabled
<cr_lf>CONNECT,123456789012<cr_lf>
OR
<cr_lf>NO ANSWER<cr_lf> // if device not present
Multi-Point Example:
TYPE: ATDC,123456789012,1<cr>
REPLY: <cr_lf>OK<cr_lf>
<cr_lf>CONNECT,00,123456789012<cr_lf>
OR
<cr_lf>OK<cr_lf>
<cr_lf>PAIRED, 123456789012<cr_lf> // if security is enabled
<cr_lf>CONNECT,00,123456789012<cr_lf>
OR
<cr_lf>NO ANSWER<cr_lf> // if device not present
Notes:
Use the ATRRSN command to get a remote service channel number from another
device.
If the remote Slave device is not present or the service is not available, NO ANSWER
will reply after the master connect timeout and you will have to try again.
If security is enabled and the radio is connecting to a PC that has not yet been paired
with it, the <cr_lf>PAIRED,12345678912<cr_lf> message may return twice prior to the
CONNECT.
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