I have a Nucleo-H743ZI board and want to get the CDC example working so that I can use it in my own code.I created a new STM32 Project from STMCubeIDE and selected the CDC Standalone example (It is for LUCLEO-L552ZE-Q board).I had to disable BSP_LED_...
Configured push button (PC13) as GPIO_Input
Hi everybody,I'm trying to implement IAP to jump from bootloader to my application on stm32h743 target.I m trying to use example code STM32H743-EVAL from ST without success.I think, i set correctly both linker file, remmaping of VECT_TAB_OFFSET etc.M...
I've designed a board with a stm32F302C8T6 but the MCU dosent show up on windows. I didn't have a pull up resistor on D+. Could it cause that problem or the pull up isint mandaatory?
Hi,I used this guy's github code, it's about taking pictures with ov7670 and sending to stm32f407VG buffer. But when downloading the code to the computer and testing it, it fails. In the Device section displayed in red like so.Here is that Github lin...
I am using the STM32F1 HAL and low-layer driver library. The 1ms SysTick timer works well. One of ST's examples computes the system clock ticks between SysTick interrupts: with SystemCoreClock=16,000,000 Hz, and uwTickFreq=1 kHz this function outputs...
Hello, I am working on the stm32f070c6 ,I wrote the code for usb_cdc , when I was connected with pc it was either showing as DFU mode or STM32 boot loader, it is not detected as COM port . why it is entering into DFU mode how to overcome and how it w...
After re-reading the STM32H7 Ethernet related threads in this forum it seems that most complaints and bug reports are about DMA descriptors and buffers (cache management, allocation etc). At the same time, operations on the descriptors and buffers is...
