In previous two guides (Understanding GPIOs and Understanding the Systick Timer) we explained how to use GPIOs in both input mode and output mode and how to use SysTick timer to generate delay. Delay is a function thats block the cpu for certain...
READ MOREIn the part 1 of working with ADC and STM32 (link), we talked about the ADC and how it does work, configure it to read a potentiometer using single conversion method. In this guide we shall discuss the continuous ADC conversion polling mode (i.e...
READ MOREIn this guide, we shall learn how to use the ADC of the STM32 for single channel Single Conversion mode using only registers. The ADC is commonly used to measure the voltage from a sensor for example temperature sensor such as LM35 which can...
READ MOREThis guide shows how to use the HC-SR04 Ultrasonic Sensor with the STM32F411 Nucleo-64 board using only registers level with GPIO polling mode. The ultrasonic sensor uses sonar to determine the distance to an object. We’ll show you how to wire...
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