UM1547 datasheet(13/51 Pages) STMICROELECTRONICS

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UM1547

AT command list

3.3.2

Responses

If the request is successfully submitted, the response is:

AT-AB BondPending [Remote BD Addr]

If the operation is successful, the response is:

AT-AB BondOk

If the operation fails, the response is:

AT-AB BondFail

3.4

BtcVersion

The BtcVersion command is used to return the current ID of the Bluetooth controller chip.

3.4.1

Syntax

AT+AB BtcVersion

3.5

Build

The Build command is used to return the current build ID of the application firmware.

3.5.1

Syntax

AT+AB Build

3.5.2

Responses

If the operation is successful, the response is:

AT-AB ATn FW Build [date]

where [date] is the date code of the application firmware.

3.6

Bypass

The bypass command is used to return the ATn FW interface to the bypass mode, if a

connection is still available. A possible use for this command is to change a setting after a

connection has been made (such as the UART baud rate). If the ATn FW interface does not

have a connection, it will respond as if the connection is down.

3.6.1

Syntax

AT+AB Bypass

3.6.2

Responses

If a connection is still available, the response is:

AT-AB -BypassMode-

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