AN4128 datasheet(16/28 Pages) STMICROELECTRONICS

tên linh kiện	AN4128

Giải thích chi tiết về linh kiện	This document describes the STEVAL-SPBT4ATV3 demonstration board

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16 / 28 page

Getting started

AN4128

16/28

Doc ID 023306 Rev 1

Figure 21.

Discovery dongle1

Note:

In the case of 1 device found.

●

Service:

To verify, at the same time, which kind of service is available, use the command:

AT+AB discovery [CoD] [profile]

Response is:

AT-AB device [BD addr] [name]

As a consequence of a discovery command for SPP service issued by dongle1, the

following appears on the screen:

Figure 22.

Service dongle1

Note:

In the case of 1 device found.

●

Bonding:

Bonding is used when an application needs to pair with another remote device. Devices

must be enabled to bond, with this aim, the EnableBond command is used. The BD

address, PIN and timeout parameters are optional.

–

AT+AB EnableBond

If the operation is successful, the response is:

–

AT-AB BondEnabled

To bond devices the “bond command” is used where the device address and the

identification number (PIN) is specified.

The command is:

–

AT+AB bond [BD addr] [Pin]

AN4128 bảng dữ liệu(PDF) 16 Page - STMicroelectronics