In the previous guide (here), we took a look at the SPI interface and how to configure the STM32G0 to communicate with SPI slave device (MPU9250) in polling mode. In this guide, we shall transmit data over SPI bus using DMA. In this guide, we...
READ MOREIn this guide series, we shall cover the I2S peripheral of STM32F407 and its feature. In this guide, we shall covet the following: What is I2S. Feature of I2S of STM32F407. Feature of CS43L22. Environment Setup. Set the core speed to 168MHz...
READ MOREIn this guide, we shall take a look at the LIS3DSH Accelerometer that embedded within the STM32F407 discovery and how to read the acceleration data. In this guide, we shall cover the following: LIS3DSH Sensor. Enable the float point hardware...
READ MOREIn this guide, we shall configure the SPI of the STM32G070 to communicate with a slave device (MPU9250 in this case) and get the acceleration and gyroscope data. In this guide, we shall cover the following: What is SPI. SPI Configuration. MPU9250...
READ MOREIn the previous guide (here), we took a look what is LvGL setup the environment. In this guide, we shall initialize the LCD and the touch. In this guide, we shall cover the following: Display initialization. Touch Initialization. 1. Display...
READ MOREIn this guide, we shall interface the MAX7219 LED Matrix with STM32 and display characters, numbers and custom shapes. In this guide, we shall cover the following: MAX7219. Connection with STM32 SPI configuration. Sending data. MAX7219...
READ MOREIn this guide, we shall take a look at what is LvGL and setup the environment to run LvGL on STM32F429-disco. In this guide, we shall cover the following: What is LvGL. Environment Setup. 1. What is LvGL: LVGL (Light and Versatile Graphics...
READ MOREIn the previous guide (here), we took a look how to configure the service to accept data from the smartphone to control single LED. In this guide, we shall extend the service to accept multiple data to control multiple LEDs. In this guide, we...
READ MOREIn this guide, we shall take a look at the I2C protocol and how to use HAL API to get the RTC data from DS3231 and write data to DS3231. In this guide, we shall cover the following: I2C Protocol. DS3231 Module Connection with STM32G070. Driver...
READ MOREIt this guide, we shall control the LED wirelessly using BLE feature of STM32WB55. In this guide, we shall cover the following: Enable the LEDs. Services and Characteristics modification. LED Control. Results. 1. Enable the LEDs: From the...
READ MOREIn this guide, we shall see what is external interrupt and develop a driver to detect the interrupt from external push-button using HAL API on STM32G070. In this guide, we shall cover the following: What is external interrupt. Developing external...
READ MOREIn this guide, we shall see how to configure STM32WB55 to start advertising it’s BLE present and connect to our smartphone. In this guide, we shall cover the following: Driver development. Results. 1. Driver Development: We start off by...
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