SPBT2532C2AT datasheet(26/48 Pages) STMICROELECTRONICS

26 / 48 page

Commands

SPBT2532C2.AT

26/48

Doc ID 16089 Rev 3

where

[rate] is the new baud rate:

●

1200

●

2400

●

4800

●

9600

●

19,200

●

38,400

●

57,600

●

115,200

●

230,400

●

460,800

●

921,600

C.4.2

Responses

If the change is accepted, the response is:

AT-AB Baudrate Changed

The actual change will not occur until the response has been completely transmitted.

C.5

ChangeDefaultBaud

The host sends the ChangeDefaultBaud command in order to change the default UART

speed to a new speed identified by the host. This command is used to override the default

baud rate from the Dynamic Configuration script so that the device does not require

reprogramming to update this setting. The new baud rate is updated permanently until the

device is either re-programmed or another ChangeDefaultBaud command is issued. The

baud rate specified in the command will not take effect until the device is reset. To change

the baud rate of the current session, use the ChangeBaud command.

C.5.1

Syntax

AT+AB ChangeDefaultBaud [rate]

where

[rate] is the new baud rate:

●

1200

●

2400

●

4800

●

9,600

●

19,200

●

38,400

●

57,600

●

115,200

●

230,400

●

460,800

●

921,600

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