Ask questions, find answers, and share insights on STM32 products and their technical features.
I have 2 projects for a nucleo-H536ZI. the first project the printf()s work and are tied to the _write() function which I have debugged and proven. The second project the printfs() do not work using the same printf() & _write() function code again an...
The reference manual:Present HAL implementation uses division of 1 if the selected division is unknown: the red marked source does not match the RM?
Hello everyone,I'm working on a project with the STM32F412VET6 and I'm having an issue with flash writing when USB Host is active.When USB Host is active and I attempt to write to flash, execution gets stuck at the FLASH_FlushCaches() function, speci...
Hello, My board is STM32F429I-Disco1, the LED pin is PG13 and PG14, and the pins are set to 1. (So, after I click the run button，the LEDs light up). After I write the code "HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_13);" and "HAL_Delay(500);" in the "while ...
Hi all,I'm having issues getting ROP Level 1 setup on an STM32L412.Below is the code which is run pretty soon after every reset.After ROP has been set, and the system reset, ROP always reads back as 0xAA which leads to a boot loop of this function be...
In my graduation project, I'm utilizing the STM32H735_DK microcontroller to communicate with a GMSL (Generalized Memory Scalable Logic) device. Typically, these devices are configured using terminal programs like Putty or TeraTerm. Commands, such as ...
Hello,I'm designing an electronic board with STM32H747 microcontroller. This is my first time using a microcontroller with 2 cores.I would like to ask some questions about bootloaders:- how do I select bootloader over I2C (I2C1 on PB6/PB9 pins)?- at ...
Hello, first of all, thanks for all the previous help to everyone. I want to debounce my input, using registers, but I'm running into the issue of it "not working" I am surely missing something in the logic I am overlooking.here is my interruptvoid I...
Hi Team,we are facing issue with flashing NUCLEO-H7A3ZI-Q board.is any problem if we flash stm32h7a3zit6 code on stm32h7a3zit6q.can we give a suggestion ASAP
Hi, I need to use USB in 2 modes:1. See SD card files interfaced to controller through computer via USB2. Transfer SD card files to "data storage device (USB stick)" via USBAny examples for same? Display menu should handle above operations. Since the...
