Digi XBee 3 - I;O, Sleep, and Mode Commands

AT commands I/O settings commands
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
203
I/O settings commands
The following AT commands are I/O settings commands.
D0 (DIO0/AD0)
Sets or displays the DIO0/AD0 configuration (pin 20).
Parameter range
0, 2 - 5
Parameter Description
0 Disabled
1 N/A
2 Analog input
3 Digital input
4 Digital output, default low
5 Digital output, default high
Default
0
D1 (DIO1/AD1)
Sets or displays the DIO1/AD1 configuration (pin 19).
Parameter range
0 - 6
Parameter Description
0 Disabled
1
SPI_ATTN
2 ADC
3 Digital input
4 Digital output, low
5 Digital output, high
6 I2C SCL
Default
0