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We are having an issue of the MCU bricking when we change the n_SWAP_Bank bit of the User Option bytes. What could be the issue? The issue occurs when we are clearing this bit. Once we clear it the chip bricks.
Hi,I am trying to configure an input capture on my STM32F051R8Tx. It works fine, I am supplying an external signal via a signal generator and my code measures exactly T=4ms pulses - which I expect. In my case, I am sampling with 24MHz, so the measure...
Hello,I'm working on project with STM32H755ZIT6. Currently I use Nucleo Board, but I designed prototype board, but the board don't work. I supose that problem is caused by wrong connection for supply.I use +3.3V from DC/DC connerter for suplly. Can s...
When switching on a new, unprogrammed STM32L431, PA6 turns hard to output high.This is SPI1 MOSI.AN2606 should say this out aloud.I know the 'G0 have this too, and AN2606 says this for them, although quite quietly and confusingly in a footnote.There ...
Hello, i am trying to use SPI2 on STM32H753VIT6 MCU using PD3 as Clock and PC2_C as MISO. Using the Hal libraries, i can generate clock on PD3 pin, and sensor answers me. But i dont get the sensor value on my software. Strange behaviour is, at its no...
Hi, I'm working on a project where I have added x-cube STL for self testing, I'm using IAR 9.30.1 and STM32H745ZIT3Unable to debug or load the code into my target, why this post build command causing problem or CRC injecting in that particular area 0...
Hello STM Community,I'm working on integrating an ISSI IS25WX256 flash memory with the STM32U5A9J-DK board. I've followed the configuration steps outlined in this [link] (https://community.st.com/t5/stm32-mcus/how-to-set-up-the-ospi-peripheral-to-int...
I made a board with ST32H7B0ZBT6, and add a external flash with W25Q128JVS。I found after I enable mapped function, I couldn't write data to external flash any more.the code with enable mapped func as below: uint8_t W25Qxx_OSPI_Init(void) { OSPI_R...
Hello,I am developing a project using nucleo-l4r5zi ulp mcu. I am trying to find example codes for peripherals and generic components like rtc, iwdg etc but i am not able to find it in stm32cube ide as only middleware examples related to usb, rtos et...
Regarding the cause of HardFault_HandlerHardFault_Handler occurs at a specific timing in our software.I was able to determine which process was causing the problem by looking at the call stack, but is it possible to investigate the cause further by l...
