Users Manual Instruction Manual

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CATC BTTRAINER 2.11 CHAPTER
User’s Manual
L2CAPDisconnectRequest()
L2CAPDisconnectRequest(CID)
Return value
• “Success”
• “Failure”
• “Not connected”
Comments
This command is used to disconnect specified L2CAP channel
Example
L2CAPDisconnectRequest(0x0040);
L2CAPEchoRequest
L2CAPEchoRequest(Address, Data)
Return value
Returns a list with two values: status and data.
Status (element 0) is one of the following:
• “Success”
• “Failure”
• “Not found”
• “Not connected”
Data (element 1) is the data returned by the remote device.
Comments
This command sends an Echo Request to the L2CAP protocol on the spec-
ified remote device. The data length should not exceed the default L2CAP
signaling MTU (44 bytes).
Parameter Meaning Default Value Comments
CID L2CAP chan-
nel identifier
Parameter Meaning Default Value Comments
Address Bluetooth
address of the
remote device
Data