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...
Hi,LWIP: what is the difference between udp_send() and udp_sendto()?What are the use cases for each? The LWIP_RAW_CLIENT ECHO uses udp_send() but also uses udp_connect. Whereas udp_sendto() does not need to connect?Does anyone have example? Thanks
when i run if "(HAL_UART_Init(&huart8) != HAL_OK)" get blocked this code which part of code could wrong (RCC? SystemClock_Config?) ?(In stmcube ide no hay error en principio).static void MX_USART8_UART_Init(void){/* USER CODE BEGIN USART1_Init 0 *//...
hello, i have a problem. When I make my LWIP configurations and try to ping my development board over the computer, I see a different address, not the IP address I set for my card. What is the reason of this? Do you have an idea?When I ping the IP ad...
Hi,It tooke me several days to found that there is wrong handling of setup packet with data in HAL driver.On windows I'm sending setup packet like this: uint32_t data = 0xAABBCCDD; libusb_control_transfer(mDeviceHandle, LIBUSB_ENDPOINT_OUT | LIBUSB_...
Hello, im inquiring after thinking about it for a few days.please help me.this is my dev environment CMSIS_V2TouchGFX designer : 4.22CubeMX : 6.9.0CubeIDE : 1.13.1DevKIT : Stm32H750B-DKi want to do a ping test on this boardi ran it with reference to ...
Hello all, I am new to embedded programming and I am practicing embedded program and trying out new things. Recently I was trying to create a new text file on my SD card by referring this video posted by ST :- https://www.youtube.com/watch?v=I9KDN1...
Hi.I am trying to implement RTC smooth calibration on STM32F446 MCU based board. Did look at the example "Real Time Clock (RTC) software expansion for STM32Cube (AN4759)" where smooth calibration is implemented using two timers. The first one counts...
Been trying to debug this issue and so far I haven't come up with an idea on why the system reboots due to a SW reset. (It acts like I have a watchdog enabled since it will reboot on any HAL_Delay loop) (Reset reason is 0x1400 0000)Been wondering if ...
Hello, I'm trying to use 12 vl53l1x(ToF) sensors with the stmf407vgt6 custom card. In addition, this board has a 5A 2 channel motor driver. I think the i2c data is getting noise during the motor start cycle. I tried to reduce the noise with filters (...
Hi,I'm playing with the LwIP stack on an STM32H723 Nucleo. I did everything regarding the variable placement, MPU config in the ram that needed to set up LwIP. With static IP it works just fine. I could ping it and I could implement an UDP server exa...
