GL865-DUAL V3 Hardware User Guide
1vv0301018 Rev.5 – 2013-08-05
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
Page 60 of 76
Mod. 0805 2011-07 Rev.2
12.2.
ADC Converter
12.2.1.
Description
The on board A/D converters are 11-bit converters. They are able to read a voltage level in the
range of 0÷2 volts applied on the ADC pin input, store and convert it into 11 bit word.
Min Max Units
Input Voltage range
0
1.2 Volt
AD conversion
-
10 bits
Resolution
-
> 1 mV
The GL865-DUAL V3 module provides 2 Analog to Digital Converters.
The input lines are:
ADC_IN1
available on pin 13
ADC_IN2
available on pin 14
12.2.2.
Using ADC Converter
An AT command is available to use the ADC function.
The command is
AT#ADC=1,2
The read value is expressed in mV
Refer to SW User Guide or AT Commands Reference Guide for the full description of this
function.