I/O Sampling Commands; Av (Analog Voltage Reference); Ic (Analog Voltage Reference) - Digi XLR PRO User Manual

AT commands
Default
0x28 (four seconds)

I/O sampling commands

The following AT commands configure I/O sampling parameters.

AV (Analog Voltage Reference)

The analog voltage reference used for A/D sampling.
Parameter range
0 - 2
Default
1

IC (Analog Voltage Reference)

Set or read the digital I/O pins to monitor for changes in the I/O state.
IC works with the individual pin configuration commands (D0 - D9, P0 - P2). If you enable a pin as a
digital I/O, use the IC command to force an immediate I/O sample transmission when the DIO state
changes. If sleep is enabled, the edge transition must occur during a wake period to trigger a change
detect.
IC is a bitmask you can use to enable or disable edge detection on individual digital I/O lines. Only
DIO0 through DIO12 can be sampled using a Change Detect.
Set unused bits to 0.
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
XLR PRO Radio Frequency (RF) Module User Guide
I/O line
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8
DIO9
DIO10
DIO11
DIO12

I/O sampling commands

Module pin
18
20
22
24
26
28
41
39
30
32
36
38
40
70