Digi XBee3 802.15.4 User Manual page 5

Idle mode
Transmit mode
Receive mode
Serial communication
Serial interface
Serial receive buffer
Serial transmit buffer
UART data flow
Serial data
Flow control
Clear-to-send (CTS) flow control
RTS flow control
SPI operation
SPI communications
Full duplex operation
Low power operation
Select the SPI port
Force UART operation
I/O support
Legacy support
Mixed network considerations
Digital I/O support
Analog I/O support
Monitor I/O lines
I/O sample data format
Legacy data format
Enhanced data format
API frame support
On-demand sampling
Example: Command mode
Example: Local AT command in API mode
Example: Remote AT command in API mode
Periodic I/O sampling
Source
Destination
Multiple samples per packet
Example: Remote AT command in API mode
Digital I/O change detection
I/O line passing
Digital line passing
Example: Digital line passing
Analog line passing
Example: Analog line passing
Output sample data
Output control
I/O behavior during sleep
Digital I/O lines
Digi XBee3® 802.15.4 RF Module User Guide
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