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Hi,I'm working on SDMMC on STM32U5 nucleo board.Everything works fine for 1 and 4 bit mode.But, in 8 bit mode I can write data with HAL_MMC_WriteBlocks but when I try to read back with HAL_MMC_ReadBlocks, it always gets SDMMC_FLAG_DCRCFAIL.Have you e...
My problem just like https://community.st.com/s/question/0D50X00009XkdhZ/sdfindscr-function-problemIn the SD_init function ,I use HAL_SD_ConfigWideBusOperation to change bus wide.but sometime it will dead in SD_FindSCR => while(!__HAL_SD_GET_FLAG(...
What is the max frequency when driving the LPTIM from an external clock?I would like to drive the LPTIM1 from a STM32L433 to control a Boost switch regulator. Since we can clock LPTIM1 from 80MHz PLL internal. Is this limit safe for external as well?...
I am trying to use the built-in bootloader in DFU mode on STM32H743IIT.1. I built my application and created a *.dfu file2. The bootloader starts fine and my device enumerates properly as "STM Device in DFU Mode"3. DfuSe Demo (v3.0.6) detects my devi...
The "helpful" link in the getting started guide says it is available on www.st.com . Could someone be more specific? Thanks
I've trying to implement a code for distance sensor AFBR-S50MV85G-EK, but instead of STM32F401RE wich is the mcu recomended by the programing guide I'm using STM32F103C8T6. Now I'm getting the following on console:make -j4 all arm-none-eabi-gcc "../D...
Hi, I am using C++ for my project and I would like to have access to the elements of my class inside a callback function from HAL drivers. Until now, no success, can anybody help me how I can do this? Thank you.
I have a problem with Nucleo STM32F401RE board. For unknown reason the board stopped communicating with PC in debug modes, STM32CubeProgrammer, giving the errors such as: "Error: No STM32 target found!". The PC recognizes the board when connected, ho...
