User's Guide

Table Of Contents
XBee/XBee-PRO S2C 802.15.4 RF Module User Guide
5
Transparent operating mode 33
API operating mode 33
Command mode 34
Transceiver modes 36
Idle mode 36
Transmit mode 36
Receive mode 36
Operation
Addressing 38
Send packets to a specific device 38
Addressing modes 38
Encryption 38
Maximum payload 40
Maximum payload rules 40
Maximum payload summary tables 41
Work with Legacy devices 41
Networking 42
MAC Mode configuration 42
XBee retries configuration 43
Transmit status based on MAC mode and XBee retries configurations 43
Peer-to-peer networks 44
Master/slave networks 44
Clear Channel Assessment (CCA) 48
CCA operations 48
Serial interface 49
Select a serial port 49
UART data flow 50
Flow control 51
SPI operation 52
SPI signals 52
SPI parameters 53
SPI and API mode 53
Full duplex operation 53
Slave mode characteristics 54
I/O support 54
Digital I/O line support 55
Analog input 55
On demand I/O sampling 55
Periodic I/O sampling 57
Change Detect I/O sampling 58
Wakeup I/O sampling 59
Sample rate (interval) 59
I/O line passing 59
Output control 60
Sleep support 60
Sleep modes 60
Sleep parameters 61
Sleep current 62
Sleep pins 62
Direct and indirect transmission 62
Node discovery 63
Node discovery 63
Node discovery in compatibility mode 64