User's Manual

GL865-DUAL/QUAD V3 Hardware User Guide
1vv0301018 Rev.7 – 2013-10-30
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Reserved. Page 59 of 78
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/QUAD 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.