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...
Hello,In STM32H743 there is echo udp server test. We test it using stress test from PC (sending udp)It behaves very well, without any issues.We than moved to LwIP_HTTP_Server_Socket_RTOS, and added the udp echo test there (we need the udp test runnin...
Hi, I wish to use FreeRTOS to create task with semaphore to wake up the task for every 2kHz. I know FreeRTOS timer tick is 1ms (1kHz) the most. I create a HW timer to interrupt every 2k. Question, is the semaphore and the task able to be woken up eve...
People (and me) 'complain' about, compiling a project with USB HAL drivers with highest optimization (GCC with -O3) does not work. You had to fall back to -O2.Sure, I found the reason and easy to fix:The low-level driver, file 'stm32h7xx_ll_usb.c' ha...
Hello guys,I'm wondering how to accompish CDC_Receive_FS max speed, because as i understand the max Endpoint IN & OUT Packet size is 64 bytes, so i will need to receive around 4gb from the host, if it will take 1-2 days - i am okay with it. The probl...
It does not work , it gets detected as unknown device,what am i missing , should i add something more to cube mx generated code. Thanks.
#include "main.h"#include "uartDma.h"UART_HandleTypeDef huart2;DMA_HandleTypeDef hdma_usart2_tx;void uartStart(void){ MX_DMA_Init(); MX_USART2_UART_Init(); uint8_t pData[] = "This is Polling\r\n"; uint8_t pdata[] = "This is Dma\r\n"; HAL_UART_Tran...
Environment:STM32F401RCUSB HID device, Full speedfreeRTOSProblem:Device can send/receive data to/from host and can be put in suspend state and resume from suspend state.However, the remote wake-up function never worksCode:My USB remote wake up log in...
CURRENT PRODUCT Our existing devices have a custom USB DFU bootloader starting at address 0x08000000. Our main application starts at 0x08008000, after 32Kb of space. I can jump from the main app to the bootloader with no issues (using a NVIC_Systemre...
Hello: I use this to check the address is application in stm32f207VET6.void go2APP(void) { uint32_t JumpAddress; pFunction Jump_To_Application; //Check if (((*(__IO uint32_t*) FLASH_APP_ADDR) & 0x2FFE0000) == 0x20000000) { printf("APP S...
As title, I want to use STM32G071KBU6(GP version) desing USB PD function, but I can't found UCPD1_CC2 pin definition in datasheet.Please kindly help reply this question.Thanks.
