UM1547 datasheet(27/51 Pages) STMICROELECTRONICS

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UM1547

AT command list

AT+AB SPPDisconnect [Slave ID]

3.38.2

Responses

If the connection is successful, the response is

AT-AB SPPConnectionClosed

3.39

StreamingSerial

3.39.1

Syntax

AT+AB StreamingSerial [Enable/Disable]

Where [Enable/Disable] is an “e” or “E” character to enable this parameter and a “d” or “D”

character to disable it. Streaming Serial will disable the RTS/CTS hardware flow control and

discard non-transmitted data when enabled. RTS/CTS flow control is enabled when

Streaming Serial is disabled.

3.39.2

Query

An alternative syntax may be used to query the current StreamingSerial feature status. This

syntax is not supported by other commands.

AT+AB StreamingSerial

3.39.3

Responses

If the feature is successfully applied or queried, the response is:

AT-AB StreamingSerial [Enabled/Disabled]

3.40

UpdateInquiryScan

The UpdateInquiryScan command is used to modify the Inquiry scan parameters: mode,

duration, and interval.

3.40.1

Syntax

AT+AB UpdateInquiryScan [mode] [duration] [interval]

where [mode] is the discoverable mode:

•

0: non-discoverable

•

1: limited discoverability - not supported

•

2: discoverable

[duration] is the scan length in slots; 18 to 4096. The default duration is 18 slots.

[interval] is the period between scans in slots; 18 to 4096. The default interval is 2048 slots

3.40.2

Responses

If the command is successful, the response is:

AT-AB InquiryScanUpdateDone

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