Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I'm using the STM32 IDE, create a new project, and the project wizard pops up. When I choose the eval board, i get an empty project that has many HAL initialization calls in the main. Unfortunately some of the HAL calls (eMMC init, USB init) hang, ...
For the whole STM32 family there is a longstanding issue of providing a proper delay after enabling the peripheral clocks. As reported and explained in this topic, since the the release of STM32 in 2007, ST has still failed to provide both - a correc...
Hello,I need to transfer more data, than I could afford to store in memory with an SPI Master. So I thought to use the circular DMA to update the data using HAL_SPI_TxHalfCpltCallback and HAL_SPI_TxCpltCallback.But how can I stop the SPI transmission...
Hi All,I made a piece of hardware, where I use STM32G0B1CET6N as a supervisor for another CPU (Qualcomm CPU+LTE) and to manage USB ports/ battery charger.All went well until I started to add to my code USBPD and USB CDC (virtual COM port).I was look...
Hello everyone, I'm currently working with the STM32CubeIDE and I'm encountering an error after the new Update 1.13.1. After using the printf function the following function in the newlib_lock_glue.c throws me into the Error_Handler in the main.c, a...
Hello everyone,on my Evalboard (STM32H750B-DK) I use Azure RTOS, NetX Duo and the MQTT stack. I run the RTOS with two threads. The first thread (low priority) is the heartbeat thread. In this thread, only one LED is blinking. In the second thread (h...
Hello,so in this video: https://www.youtube.com/watch?v=GZrfZNrA2roIt is stated that the main thing is that with CMSIS 0S2 wrapper I can call the RTOS api of Arm and beyond that I can use either FreeRTOS or ThreadX. So it is very useful for to switch...
I've got a pair of Nucleo-H563ZI boards on which I'm attempting to build an IEEE 1588 PTP solution.PTP works. I can get PTP working using the gPTP implementation in Zephyr, and have both boards synchronising either with each other or with my existing...
I want CAN commuication CAN1 to CAN2 in STM32F4 Serinse.I wanted CAN1 to send a message to CAN2, and CAN2 to send the received message to CAN 1.But I can't solve this problem.Please check the main.c./* USER CODE BEGIN PV */CAN_FilterTypeDef canFilter...
Hello. I have purchased STM32L031 nucleo development board and wanted to experiment with it. I plan to work on a LoRa project that sends sensor information. The device is battery powered hence ultra low power consumption is a top priority.https://www...
