Digi XBee SX User Manual

AT commands Serial interfacing commands
XBee®/XBee-PRO SX RF Module User Guide
83
Parameter Configuration
0x00 One stop bit
0x01 Two stop bits
Default
0x00
RO (Packetization Timeout)
Set or read the number of character times of inter-character silence required before transmission
begins when operating in Transparent mode.
Set RO to 0 to transmit characters as they arrive instead of buffering them into one RF packet.
Parameter range
0 - 0xFF (x character times)
Default
3
FT (Flow Control Threshold)
Set or display the flow control threshold.
De-assert CTS when FT bytes are in the UART receive buffer. Re-assert CTS when less than FT-16
bytes are in the UART receive buffer.
Parameter range
0x11 - 0x16F bytes
Default
0x13F
API Enable
Set or read the API mode setting. The device can format the RF packets it receives into API frames
and send them out the serial port.
When you enable API, you must format the serial data as API frames because Transparent operating
mode is disabled.
Enables API Mode. The device ignores this command when using SPI. API mode 1 is always used.
Parameter range
0 - 2
Parameter Description
0
Transparent mode, API mode is off. All UART input and output is raw data and the
device uses the RO parameter to delineate packets.

Digi XBee SX Specifications

General

Brand	Digi
Model	XBee SX
Category	Control Unit
Language	English