Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear experts,I'm having a weird issue with SPI initialization on STM32H743/753 .The device connected to the SPI master needs HIGH clock polarity (CPOL). So we clicked this in CubeMX, and the generated code indeed has "hspi1.Init.CLKPolarity = SPI_...
Hello,I am working on Nucleo-H745ZIQ board. I have make to the interfacing between the one application and stm32, they communication using the USB peripheral in HS. I am confuse between the two class USB custome HID and HID .Which class I have to use...
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...
