Try using the STM32 serial boot loader
In this article, I wrote about a boot loader that uses serial communication. I think its main use will be for firmware updates. Even if you don’t have a tool for writing, you can update the firmware using a serial port. However, you will still need a PC for writingRead More →
Communicating with I2C using STM32 HAL
In this article, I will write about communication using I2C. The following is the development environment at the time of submission. PC: Windows 10 OS IDE: STM32CubeIDE Version1.3.0 Configurator: STM32CubeMX Version 5.5.0 Board: STM32Nucleo-F401RE Overview of I2C communication A communication method developed by Philips (now NXP) Semiconductors. Two communication lines,Read More →
Verifying STM32 FreeRTOS binary semaphore operation
I’ve written about FreeRTOS before, but this time I’ll look at how binary semaphores work. Here is the development environment at the time of posting. PC: Windows 10 OS IDE: STM32CubeIDE Version1.3.0 Configurator: STM32CubeMX Version5.4.0 Board: STM32Nucleo-F401RE In a multi-threaded program, you need to be careful when dealing with sharedRead More →
Using STM32 HAL to store data in flash memory
There are times when you want to save the set values even after the power is turned off. In this article, we will try to save the data in flash memory using HAL. Since I have been working with Mbed, I wrote the code using C++ with Mbed classes andRead More →
Mbed with STM32CubeIDE SD card edition
In this article, we will try to access the SD card using Mbed. Here is the development environment at the time of posting. PC: Windows 10 OS IDE: STM32CubeIDE Version1.3.0 Board: STM32Nucleo-F401RE Mbed OS2 project files You can download the Mbed OS2 project here. However, please note that the boardsRead More →
Checking startup behavior with STM32CubeIDE
In this article, we will look at how to access memory while following the startup process in the IDE. Here is the development environment at the time of posting. PC: Windows 10 OS IDE: STM32CubeIDE Version1.3.0 Board: STM32Nucleo-F401RE Let’s start up a project in the IDE and see how theRead More →
Mbed with STM32CubeIDE Duplicating a project
Now that you have created an Mbed project in the IDE, you may want to make a duplicate of the project. In this article, I will explain how to do that. The title of this article is “Mbed with STM32CubeIDE: Duplicating a project”, but of course you can duplicate anyRead More →
Try to run Mbed OS2 Ticker with STM32CubeIDE
Previously, we were able to run the DigitalOut and Serial classes of Mbed. This time, we will try to run the Ticker class. Here is the development environment at the time of submission. PC: Windows 10 OS IDE: STM32CubeIDE Version1.6.0 Configurator: STM32CubeMX Version6.2.1 Board: STM32Nucleo-F401RE What is the Ticker classRead More →
Try to run Mbed OS2 Serial with STM32CubeIDE
In the previous article, we tried to run the DigitalOut class (GPIO output port) of Mbed. This time, I will try to run the Serial class. Here is the development environment at the time of posting. PC: Windows 10 OS IDE: STM32CubeIDE Version1.6.0 Configurator: STM32CubeMX Version6.2.1 Board: STM32Nucleo-F401RE What isRead More →
Working with GPIOs in STM32CubeIDE, Mbed OS2
Here is the development environment at the time of posting. PC: Windows 10 OS IDE: STM32CubeIDE Version1.6.0 Configurator: STM32CubeMX Version6.2.1 Board: STM32Nucleo-F401RE Download the project Download the project as a zip file from here and unzip it. Once unzipped, a folder called F401mbedBase will be created. Import the project StartRead More →