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Getting Started with STM32G0 and STM32CubeIDE: UART Interrupt Receiver

Posted February 15, 2024 by Husamuldeen

In the previous guide (here), we took a look at the UART and we were able to configure the STM32G070 to transmit data. Now, we shall receive data using UART in interrupt mode and echo back the received data. In this guide, we shall cover the...

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Working with STM32F7 and SPI: Full Duplex Communication

Posted February 11, 2024 by Husamuldeen

In the pervious guide (here), we saw how to send data over SPI using DMA. In this guide, we shall communicate with slave device (MPU9250 in this case) to read the acceleration part. In this guide, we shall cover the following: Send multiple data...

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[Revised]Working with STM32 and sensors: DHT11

Posted February 8, 2024 by Husamuldeen

In this article, we shall look at the dth11 temperature and humidity sensor and how does it work and interface it with STM32F4 Nucleo-64 board. In this guide, we shall cover the following: DHT11 Connection Code Demo 1. DHT11: The DHT11...

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Working with STM32 and Timers: Counting external clock

Posted February 4, 2024 by Husamuldeen

In this guide, we shall use external clock mode of timer in STM32 to count the external events and toggle the LED. (2 presses to turn on and 1 press to turn off). In this guide, we shall cover the following: What is ETR mode and it’s...

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Getting Started with STM32G0 and STM32CubeIDE: UART Transmit

Posted February 2, 2024 by Husamuldeen

In this guide, we shall take a look at the UART protocol and how to setup UART using STM32CubeMX. In this guide, we shall cover the following: What is UART. UART Setup using STM32CubeMX. Code. Results. 1. What is UART: To transfer data, computers...

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Getting Started with STM32G0 and STM32CubeIDE : GPIO Input

Posted January 27, 2024 by Husamuldeen

In the previous guide (here), we took a look at the STM32G070 features and we were able to blink and LED using HAL. In this guide, we shall toggle the LED using pushbutton connected to out STM32G070. In this guide, we shall cover the following ...

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Getting Started with STM32G0 and STM32CubeIDE: Blinking LED

Posted January 26, 2024 by Husamuldeen

In this series of guide, we shall use STM32CubeIDE with STM32CubeMX integration with IDE to drive the peripheral of the STM32G070. In this guide, we shall cover the following: STM32G070 Features. Hardware connection. Project setup. Blinking LED...

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Getting Started with LvGL Part 3: Touch Integration

Posted January 21, 2024 by Husamuldeen

In the pervious guide (here), we have successfully integrated LCD. In part 3, we shall integrate the touch part of the LCD. 10. Touch Connection: The connection of Touch pins as following: ILI9341 STM32F767Zi Nucleo-144 T_CLK PB13 T_CS PA3 T_DIN...

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Getting Started with LvGL Part 2: Display interface

Posted January 17, 2024 by Husamuldeen

In the previous guide (here), we took a look at LvGL and its feature and initialized the environment to make it work. In part two, we shall interface the TFT and display the demo. 6. Including LvGL into the project: First, head to LvGL github...

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Getting Started with LvGL Part 1: Introduction and environment setup

Posted January 13, 2024 by Husamuldeen

In this new guide series, we shall take a look at LvGL and develop driver to display LvGL and touch control. In this guide, we shall cover the following: What is LvGL. Required hardware. TFT connection. Environment setup. Essential drivers. 1...

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Working with STM32 and Random Number Generator

Posted January 11, 2024 by Husamuldeen

In this guide, we shall take a look at what is random number and how the STM32 uses hardware to generate true random numbers and develop the code for that. In this guide, we shall cover the following: What is random number. How STM32 generate...

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Working with STM32F7 and SPI: Send data using DMA

Posted January 6, 2024 by Husamuldeen

In this guide, we shall send data over SPI bus using DMA. In the previous guide (here), we discussed how to send a single character using SPI in polling mode. This method will decrease the CPU performance since the CPU has to wait for each time...

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