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1. #Nucleo f401re example code how to
2. #Nucleo f401re example code install
3. #Nucleo f401re example code manual
4. #Nucleo f401re example code full

Now, we need to find our Led diode on Nucleo F401RE board that we can control and see how that led diode is connected to microcontroller. In case of Nucleo F401RE, microcontroller is STM32F401RE.

#Nucleo f401re example code manual

Let’s download User Manual for STM32 Nucleo-64 boards (MB1136) 14.0 and search in document for led. OK, now that we know that we want to control LD2 Led diode, we need figure out how LD2 is connected to our STM32 microcontroller. #Nucleo f401re development tool list manualįrom User Manual we can see that Led LD2 is connected to SMT32 I/O pin PA5. Or, if you need a bit more detailed overview of hardware connections, you can simply search for hardware schematic. LD2 schematic connectionįrom schematic above we can se that LD2 is connected to I/O pin PA5 of STM32. Also, from schematic we can confirm that we need to se I/O to logic high in order to turn on LD2 led diode. So, now after all this, we can start with installing IDE software and then developing blinking (embedded hello world) software.

#Nucleo f401re example code install

Install IDE for STM32 on Linuxįor this post I wanted to try STM32CubeIDE. I’m currently using Manjaro Linux distribution, so this installation will be for Arch based OS.

#Nucleo f401re example code how to

Ĭheck out YouTube video below for instruction on how to install STM32CubeIDE on Manjaro.Įmbedded Blink software Init Project for development board This is first step in our process of developing code for STM32 on Linux. #Nucleo f401re development tool list how to Let’s create a new STM project by clicking on START NEW STM32 Project.

Then you will be greeted with new window. Here we need to chose between MCU/MPU Selector and Board Selector. If project is for STM32 MCU only we would select MCU/MPU Selector and then search and select desired MCU (example STM32F401RE). #Nucleo f401re development tool list plusīut in our case we have development board, that is MCU plus some additional components so that you don’t have to worry about adding power supply, external oscillators and other stuff to make your MCU work. Select Board Selector and search and select Nucleo F401RE. Now we just need to select couple of options and we are done. For this example I will use generic name HelloWorld. Also I will use C and Target language, Executable as Binary Type and Project type as STM32Cube. This last option will give us easy setup for our development board by automatically including parts for code that will initialize needed parts for our Nucleo F401RE board for developing STM32 on Linux. HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct) GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET) #Nucleo f401re development tool list code HAL_GPIO_Init(LD2_GPIO_Port, &GPIO_InitStruct) GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP In configuration section for GPIO pin LD2, we can see initialization steps for our GPIO that is controlling LD2. Also, we can find info for predefined Pin and port name, info that we are gonna need later. At the end there is a function called HAL_GPIO_Init. If we do the same thing as with MX_GPIO_Init() function (right mouse click and Open Declaration), we will open /HelloWorld/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c. In this file there are declared HAL ( Hardware Abstraction Layer) function that we need in order to control GPIOs with HAL drivers. If we just open the /Lib/stm32f4xx_hal_gpio.h instead for /Src/stm32f4xx_hal_gpio.c we can clearly see list of defined functions for GPIO support. I’m Blagoje Nikolić, electronic engineer from Belgrade, Serbia and Certified LabVIEW Architect. You can say that I’m a tech nerd, or something like that, but any way that means that I love anything tech related. #Nucleo f401re development tool list plusįrom Linux, Raspberry Pi to LabVIEW, electronic circuit and much, much more.#Nucleo f401re development tool list code.

#Nucleo f401re example code full

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