In the main.c write the following while (1) Under drivers folder you will have HAL libraries for UART's. similarly you will be able to see several other useful functions for communication.
Now you can use this method to init the USART. Have a look on the file it will have function something as follows. Open the project with true studio IDE and expland the /src folder where you will be able to see the main.c file. If you are using for example ARM Keil you can select that too.Īfter the code is generated, open the folder where code is located. Select the right tools, in my case I am using Attolic IDE so it will generate code for that IDE. It will prompt you to the projects setting window. From the top right click on Generate code. Select the USART2 and in mode select Asynchronous mode then in hardware flow control select CTS/RTS mode.Īfter this is done next step is to generate the code. There are total 3 USARTs supported by this device and I am going to use USART 2 because it is by default connected to PC via ST link debuger and hence I can see the data I send to my PC without need of extra hardware(i.e.
From the top left corner select the boards tab and then select the board you want to use. Open the CubeMX software and select from file> New project.
#ECLIPSE STM32 NUCLEO BOARD INSTALL#
Next step, is to download and install Attolic true studio from the following website This project can then be edited in Attolic true studio which is eclipse based IDE.įirst step is to download and install the latest CubeMX from the following website. The CubeMX is a graphical tool which can be used to generate the driver code required to get started in for of a complete project which has HAL(Hardware abstraction layer libraries etc) and other required project files. With STM's Cube MX it is really simple to get started. For example RS232 is widely used protocol for communication with PC. The USART is a way of communication of Microcontroller with computer. I am going to give you an introduction to STM32's USART communication in this introduction.
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