I have a design with STM32L476 microprocessor that I am having EMC issues with. The processor is locking up at 100MHz to 240MHz radiated immunity EMC, 10V/m, and not recovering. Product Architecture is that there is an external 24V supplying power to...
I am using stm32f4. I have a hardfault error at sometimes, when I write new code in to the flash. So I check the Fault Registers like in below:SerialPrint("Fault: %08x %08x %08x\n",SCB->HFSR, SCB->CFSR, SCB->BFAR);Output results:SCB->HFSR = 0x400000...
I'm following the 'value' variable in the code below from the STM Studio interface. When no pressure is applied, the 'value' variable starts from a fixed number (3.62049). When I apply pressure to the Load-Cell, the digit of this value changes after ...
Hi,I have multiple projects that use the same code but use different processors (STM32F4xx). To try and solve the common code problem I have created a static library, this has the HAL driver code inside and the main applications for each processor li...
I use a STM32H723VGT6 as a master in a critical SPI communication with another microcontroller (critical because this mcu is very strict in the SPI timing, especially the time between CS and the start of CLK, and I cannot operate on the firmware of t...
Hi everybody,I'm sorry for poor English.I'm using STM32F407VET6 in my board and I set up watchdog timer. However sometimes microcontroller hangs . Here is the main loop of my code:while(TRUE) { // ====================================== ...
Hi everyoneIm still dealing with nand flash and im at the ecc part now :).I found a very good topic in ST but i still had questions and that topic was closed.https://community.st.com/s/question/0D50X00009XkZjD/nand-flash-fsmc-and-ecc?t=1637138511900T...
Good evening, I would need, for a project with a custom board that mounts a micro STM32H7A3... to be able to set the value of a pin to 0 or 1 during the code and not via MX cube for the initial settings which function could I use? I would like to poi...
Hi,Am trying to correctly connect to my external NOR flash memory using my STM32F446RE's DMA.Am not sure how to go about this and the libraries I have tried are not working at all.Here's a link to the library I tried to test the connectivity between ...
Hi,I would like to know if there are any resources for learning and understanding how to communicate (read/write/erase) from an external flash memory using SPI.I am using an STM32F446RE and my external flash memory is a w25q128.Ideally I would like t...
