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 am working on converting projects from STM32F745VET to STM32U575VGT. Part of the startup routine of the projects is checking for flash errors using the CRC peripheral. The STM32F7 projects initialize a DMA channel in the following way: void MX_DMA_...
I have a project where a STM32U575VGT must convert a SSI multiturn encoder value into a parallel single turn value for GPIO output. The SSI values are 3 bytes long, and it would be best if the CPU is only interrupted when the last 2 values differ. I ...
HiInitial situationMCU = STM32U599VJTxQSTM32CubeIDE = v1.19.0TouchGFX = v4.26.0EEPROM Emulator = x-cube-eeprom-v8-0-0 (downloaded direct from STM website)I use the eeprom emulator to save an array of 251 bytes permant on the flash. To save the data i...
Hi all, I’m debugging a reproducible SPI6 slave issue on STM32H753ZI and would like feedback from anyone familiar with H7 SPI v2 behaviour. Setup MCU: STM32H753ZIPeripheral: SPI6 slaveMaster: Raspberry Pi 5 (spidev)Pins: PA5 SCKPG8 NSSPG12 MISOPG14 M...
Hello STM32 Community,I am currently developing a USB Type-C Active Cable application using an STM32 with the official USB-PD Middleware.My Goal: The MCU needs to behave as an EMarker/Active Cable. Therefore, it should:Ignore all SOP messages on the ...
Hi everyone,I’m relatively new to embedded systems, so apologies if this has already been discussed elsewhere. I’ve tried searching, but haven’t been able to find a clear solution.I’m currently developing a system based on the STM32F746G Discovery bo...
Hello, I am using an STM32U585 with STOP mode and FreeRTOS in tickless idle mode. The datasheet says the current consumption should be around 4.5uA, however I am measuring 35uA on my custom board that only has the MCU and some decoupling capacitators...
Hello!I'm working on an Nucleo-H503RB board and trying to communicate with a LSM6DSO over I3C.I am now able to use ENTDAA to assign a dynamic address to the LSM6DSO.Next, I want to test using SETDASA to assign a dynamic address based on the static ad...
Hi ST Support Team,I am working with the STM32L476RCT6 on a custom-designed board for an NFC reader project.I am facing a critical issue during basic bring-up:Issue DescriptionThe MCU appears to hang when using HAL_Delay() and HAL_UART functionsThe c...
Hello,I am using X-CUBE-EEPROM as a mean to store variable in internal FLASH memory on STM32U5G9-DK2 board. Here is my function where a variable in flash:static FLASH_STATUS flash_slot_write_shared_key(const FLASH_INDEX *index, uint8_t slot, uint8_t ...
