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...
I am experimenting with an STM32F3348-DISO board. A waveform is generated using the timer TIM6 update event and DMA channel 3 (cyclic mode). At the same time, I am using an ADC to read the same waveform into a dedicated buffer (DMA channel 1), and th...
Board = NUCLEO-F756ZGSD Card Spec = SDHC Class 10Board to SD card connection wire length = ~10cmSDMMCCLK clock divide factor = 8 (So SDMMC_CK = 3 MHz)Accept CLK line, on all lines 22K pull-up resisters are connected.I am trying to mount and read/writ...
Hi,i got some issue, where i restart a "5 times DMA" after i read the array. The first DMA is happening right after i startet it, when the level is high. But that is not a rising edge! I already made some test to verify this problem. The solution so ...
For example, my EEPROM has setting for static IP or DHCP.The problems is MX_LWIP_Init() does not have proper user code sections. It always call dhcp_start(), but I do not need it in case of static IP. The other problem is no any static IP config and ...
I've got a design with a STM32F405RE bootloading onboard STM32F722RE via SPI1.I've implemented SPI bootloader host (mostly same as serial with addition of adding extra 5A frame and dummy reads in a couple places) and individually verified commands li...
These functions above are are functional identical. And they are calling weak functions "(Base/IC)_MspInitCallback" and "HAL_TIM_(Base/IC)_MspInit". "HAL_TIM_Base_Init" is actually used in my generated code and the weak function is actually replaced ...
Hi,Do anyone know how to combine USB HID with DFU?What I would like to achieve, a custom HID class that is able to get update using the USB connection.MCU: STM32G473RET6
HiI created a project from STM32CubeMX for the STM32F767ZI MCU:FreeRTOS 10.2.1 CMSIS v26 tasks (1 main + 5 bus: CAN, 2 x I2C, QuadSPI, USART)1 message queue per task.1 timer to pace the systemuse of DMA and global interrupt active for every bus (CAN ...
I have followed this examplehttps://community.st.com/s/article/how-to-create-a-file-system-on-a-sd-card-using-stm32bubeideI got this setup on STM32F746G-DISCO and it is working fine. I cannot get it working on custom board with STM32L4S9ZIT6. I wonde...
