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...
Hi,these defines are defined very strange/misleading in STM32H743xx.h (from current version 1.7: STM32Cube_FW_H7_V1.7):#define LPTIM_CR_SNGSTRT_Msk (0x40001UL << LPTIM_CR_SNGSTRT_Pos) /*!< 0x00080002 */According to RefMan Desc of SNGSTR...
I can get my USB CDC on Nucleo-144 recognized from Device Manager. It will appear like COM8 and Terminal Emulator can connect to it. I can even echo back data received.Just when I add some minor functionality in the while loop in main() (like check f...
I believe there is a bug with the L496 series and the serial number the DFU firmware returns. Whenever I unpower and repower my board I get a different 12 digit hex number, for example this:05FA03B042C5becomes F0F30783F95Cafter next power cylce and ...
Hi!I created a simple test project based on the example "I2C_OneBoard_AdvCommunication_DMAAndIT" found in the STM32Cube_FW_F4_V1.25.2 package.The project basically works, but I have to take the number of data to be sent one more than the amount to be...
STM32F1_3.5.0 has bit description of FLASH_ACR_PRFTBESTM32CUBEF1_1.8.1 has no bit description of FLASH_ACR_PRFTBE
What is the polynomial in CRC16?Crc16-ccitt, CRC16-IBM or something else?I tried everything I could, but it didn't work?Can someone help me?Here's how I set up this register:uint32_t wakeup_filter[8] = {0x00ffffff, 0x00000000, 0x00000000, 0x00000000,...
HelloI'm using the USB CDC class on my STM32H7.Currently, I am using ST's VID (0x0483) and PID (0x5740).I have four questions.1.Can I use ST's VID and PID in our final product version?2.If so, can I redistribute ST's Virtual COM Port driver to our cu...
Hello,i work with STM32G070KBT and i jump from my code to the buitin ST bootloader. Then i use SPI to upload my new code/binary and send the Go command. I receive an ACK but nothing happen. My code is not executet or stops working early.If the bootlo...
I am using STM32Cube_FW_F7_V1.15.0 with a STM32F723IET6 implementing the internal HS USB as device. I have implemented the CDC VCP device. I plug the USB cable into a host computer, running either Windows or linux. If I am running a terminal progr...
Hello, I had problems with setting up HAL_I2C_Mem_Read_DMA() function. Firstly I only defined the Rx DMA channel, but the program was still ending in HardFault_Handler(). After a long debugging I found bug in the "static void I2C_DMAXferCplt(DMA_Hand...
