Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
In my project, the two STM32 devices are connected over USB line and communicating over HID interface. Usually communication is unidirectional i.e. device to host. I can find the example for USB host and USB device but communication works one way. Bu...
Hi,I'm trying to perform some QSPI commands using the HAL_QSPI_Command_IT function but the MCU always gets stuck in the HAL QSPI IRQ function indefinitely. When using HAL_QSPI_Command instead it works fine. Any idea what I'm doing wrong? I want to us...
To enter the system bootloader, we call the following function:void BootloadCommandHandler(void){ // Set BOOT0 to boot to ROM bootloader HAL_SYSCFG_CM7BootAddConfig(SYSCFG_BOOT_ADDR0, 0x1FF00000); // Reset CPU NVIC_SystemReset();}This works just ...
Hallo,I can't find any info about this theme!Can someone please help me with some hints on how to "connect" FATFS as filesystem driver with the SDMMC1 interface (in 4 bits mode) as hardware.Many Thanks in advance,Michael
Seems as good editable system bootloader alternative, but why not as cubeMX software pack for all devices???
Hi, I am using FreeRTOS+LWIP on stm32f429zi. All working fine but after some time program control stucks at ethernet_input function. so due to this context switching not happens and other tasks gets affected. I also tried the below solution obtained ...
This is the same problem described in this thread, except the proposed solution does not fix the issue: https://community.st.com/s/question/0D50X0000CEqc1SSQR/dual-boot-on-the-stm32g4-not-quite-working-boot-from-second-bank-fails?t=1591957302322Basic...
Hi,I am using STM32F746 discovery board. I enabled FreeRTOS task and it is running fine. After I start ADC DMA function by enabling DMA continuous request mode and calling HAL_ADC_Start_DMA(), the RTOS task stops running. The ADC conversion stops the...
Hi,I just bought STM32H735G-DK and USB is not working out of the box.I have put jumper on STLK but device is not getting detected on PC(LD6 red/green dim lit).There are no new devices in device manager when plugged in.Board is running original progra...
