User's Manual

EZBee series Manual / Ver. 1.0

7 Description of

Description of Description of

Description of AT

AT AT

AT commands

commandscommands

commands

7.1

7.17.1

7.1 Serial communication interface

Serial communication interfaceSerial communication interface

Serial communication interface

7.1.1

7.1.17.1.1

7.1.1 Serial port setting

Serial port settingSerial port setting

Serial port setting

EZBee formats support a standard serial communication port (RS-

232C). The basic setting parameters for a serial communication of the

EZBee are shown as followings.

parameters

Baud rate 38400

Data 8-bit

Parity None

Stop bit 1-bit

Flow control H/W flow control ON

The setting parameters of the EZBee can be changed using the

following AT commands.

Command

Parameter Result Description

AT+SPI?

none <baud >,<flow >

Check current values of setting

parameters

AT+SPI=

OK or ERROR

Change values of Baudrate and

Flow control