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How to use ADC library

 

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ADC library provides easy access to use ADC available on Toradex Computer Modules.

Use cases are:

  • Temperature sensor
  • Light sensor
  • and many more..

ADC Library

We provide free Library for ADC including sample source code.

Project Module compatibility Language Library Version
ADC PXA / Tegra C Toradex CE Library (Old)
ADC VFxx / iMX6 C Toradex CE Library (New)
ADC PXA / Tegra C# Toradex CE Library (Old)
ADC VFxx / iMX6 C# Toradex CE Library (New)

Schematic


Demo application in C

This application demonstrates how to read analog inputs.

  • Follow this tutorial up to step 9 to create a new VC++ project. Edit the code as follows:
  • To include ADC library into project refer this article.
  • Build and deploy solution.

Output


Demo application in C#

  • Download ADC demo source code from above links.
  • Download and Install .NET Compact Framework on device from here.
  • Navigate to Solution Explorer in visual studio, Right Click on vcsharp_adc_demo > Properties > Devices.
  • Uncheck Deploy the Latest version of the .NET Compact Framework (including Service Packs).
  • Navigate to Solution Explorer in visual studio, Right Click on vcsharp_adc_demo > Properties > Build.
  • Check Allow unsafe code.
  • Build and Deploy solution.