In the previous guide (here), we took a look how to configure the ADC to work in continuous mode with single channel attached. In this guide we shall use DMA to acquire ADC data from two channels using DMA. In this guide, we shall cover the...

In 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...

In the previous guide (here), we took a look at how to receive a character using polling mode. In this guide, we shall use interrupt to receive the data. In this guide, we shall cover the following: Enable RX in interrupt mode. Interrupt handler...

In the previous guide (here), we took a look how to configure the UART to transmit single character. In this guide, we shall use UART to receive a character and echo the received character. In this guide, we shall cover the following: Configure...

In this guide, we shall interface HK1100C pressure sensor with STM32 and able to measure the pressure from 0 up to 1.2MPa. In this guide, we shall cover the following: HK1100C pressure sensor. Connection with STM32F4. Getting the relative...

In the previous guide here, we took a look how to configure a pin as output and blink an LED. In that guide, we used crude delay of for loop to blink the LED. In this guide, we shall use timer to create precise delay ranging from 1 millisecond...