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Hello,I am working on Nucleo-h745ziq board. For debugging purpose required the printf function, I can't use the UART for that because its used for another working. So using SWI I am creating the printf function but it cannot print the all the othe...
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'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...
