User's Guide

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LM074 SPP with GAP Central Application v1.1

4.4.5 “AT*DEL”\r\n

i. Execution only command.

ii. User issues this command to delete the device from its paired list.

iii. DEL command: “AT*del=00126f357215”\r\n

iv. “OK” response will be provided if the string entered has valid BT

address. Module deletes the device from its pairing list.

v. “Err” response will be provided if invalid BT address, invalid length

of address is provided.

vi. If device is deleted form the pairing list, Module will follow pairing

procedure before getting connected with the device.

4.4.6 “AT*PASSKEY”\r\n

i. Execution only command.

ii. When the module has DPIN=ON, MITM=ON and IOTYPE as

Keyboard Only, in pairing procedure module gives indication

“IND*:PASSK=?”.

iii. User shall provide the pass key in following format:

“AT*PASSKEY=1234”\r\n .

iv. Any integer within the range uint32 is considered as valid Passkey.

4.4.7 “AT*PASSCFM”\r\n

i. Execution only command.

ii. When the module has DPIN=ON, MITM=ON and IOTYPE as

DISPLAY confirmation Yes/No, in pairing procedure module gives

indication “IND*:PASSK=xxxxxx”.

iii. User shall provide the confirmation for pass key in following

format: “at*passcfm=00126f357215,Yes”\r\n or

“at*passcfm=00126f357215,no”\r\n

4.4.8 “AT*STOPPAIR”\r\n

i. Execution only command.

ii. Used to stop the pairing procedure for a device.

iii.

Once the module starts pairing procedure, the stack completes the

procedure within maximum 90 seconds. User can stop the pairing

procedure within this time.

iv. Issue command to stop the pairing procedure with the BT address

of the peer device e.g. “AT*stoppair=00126f357215”

4.4.9 “AT*PAIRLIST”\r\n

i. Query only command.

ii. Pairlist query command: “AT*PAIRLIST=?”\r\n