Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello everyone,I’m working on writing a driver for the STM32F411RE microcontroller and have a question regarding the SYSCFG register map. I’ve been referring to the STM32F411 Reference Manual (RM0383)https://www.st.com/resource/en/reference_manual/rm...
I am using two ihmo2a1 expansion boards with STM32-Nucleo-F401RE to control 4 stepper motors. When I stack one expansion board on another. The signal given to the first board is transmitted to the second board. I removed comments to define the second...
Hello,I want to interface the ATWINC3400 Wi-Fi module with an STM32F7 MCU using SPI. Has anyone successfully done this before?If yes:What are the key steps to make it work?What modifications are needed in the driver files?Any example projects or guid...
I am trying to use the PLL1 fractional PLL on a Nucleo-U545RE-Q board to fine-tune a frequency measurement. RM0456 rev 5 has the following procedure to adjust the fractional PLL:"If the application intends to tune the PLLx frequency on-the-fly, then...
While working on a FLASH writing routing I got stumped with a bunch of flags being set in the SR register. It starts with CFGBSY. reading through the forums someone said they encountered this while accessing an uninitialized pointer. I found that I w...
I am using a nucleo-wl55jc1 and I've attempted to setup the example from this tutorial: https://youtu.be/OPrcpbKNSjU?si=mj6qIDGve6GwYWs6However, when I set the timebase source to anything other than SysTick to avoid the warning produced by the cubeID...
Hello,The following code compiles, but doesn't give the me results I'm expecting: void syslog2(uint8_t pri, const char *fmt, ...) { va_list args; va_start(args, fmt); printf(fmt, args); va_end(args); } main() { printf("%s\r\n", _tx_version_id)...
Hello,there is a race condition in the function SD_read() in the template file used by CubeMX when using FATFS with DMA template (sd_diskio_dma_template_bspv1.c).if(BSP_SD_ReadBlocks_DMA((uint32_t*)buff, (uint32_t) (secto...
Open On-Chip Debugger 0.12.0-00024-gc3ff39f8b (2023-06-26-16:51) [https://github.com/STMicroelectronics/OpenOCD]Licensed under GNU GPL v2For bug reports, readhttp://openocd.org/doc/doxygen/bugs.htmlInfo : Listening on port 6666 for tcl connectionsIn...
Hello ST team,I am experiencing an issue when trying to access the bootloader via UART on the STM32G070CBT6 and STM32L4R5ZI microcontrollers. When I set BOOT0 = 1, the bootloader works correctly via DFU (USB), but no response is received from the UAR...
