In this article, we will be reading two analog voltage values from two potentiometers and display its ADC value on a 16x2 LCD display. So in this article, let's learn how to use ADC on STM8S Microcontroller with COMIC C compiler. But our microcontrollers and microprocessors are digital devices and they will not be able to measure these parameters without an important peripheral called Analog to Digital Converters (ADC). An ADC is a very useful peripheral on a microcontroller that is often used by embedded programmers to measure units that are in constant change like the varying voltage, current, temperature, humidity, etc.Īs we know “We live in an analog world with digital devices”, meaning everything around us like wind speed, light intensity, temperature, and everything we deal with like speed, velocity, pressure, etc. Now, proceeding with it on this tutorial, we will learn how to use the ADC feature on our STM8S103F3P6 Microcontroller. If you are a regular reader who is following our STM8S Microcontroller Tutorials, you would know that in our last tutorial, we learned how to interface a 16x2 LCD with STM8s.
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