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 - I'm using HAL_GetTick(), and then subtracting one value from another to determine a GPIO input pulse width.What happens if I happen to to call HAL_GetTick() around the point where the SysTick timer rolls over through zero.Do I need to watch out ...
Hi,I have an UDP Server on a STM32H743ZI. It works very good only if the ethernet cable is already connected when I power on the board.However, if I connect the cable after powering on the board, UDP Server does not receive any message.FreeRTOS is us...
Hello Community!Now a days i started Working on STM32H747 Discovery board. im trying to configure Ethertnet on Cortex-M7 core.i enabaled ETH in connectivity with RMII on M7 core. Selected FreeRTOS with CMSIS V2 and enabled the DCache. now when im try...
Hi, I'm using a timer to create a software delay on a high prio task (HPTask with FreeRTOS).The MCU used is STM32H755ZI.My target is:use a timer and arm an interrupt which duration will be 250 usec;suspend the HPTaskon the timer END PERIOD interrupt ...
Hi guys,I;m writing a PC program to communicate with STM32L051 bootloader bia USB-serial and CH340C IC. Getting MCU's ID and bootloader version is fine, which is version 3.1 and ID 0x417I'm stuck at reading this MCU memory. Every time I try to read m...
I am using nucleof439 with lwip. I use DHCP to get ip address. Is anyway to detect IP address to be set? I notice there is two thread, "tcpip_thread" and "EthLink", I don't know which one is good for user to get ip address, also struct netif is local...
Hi Team,We use stm32f303Rbt6 microcontroller. I need a output for Input capture, I am using two timers. I generate pulse for Tim1(1khz) and I set for Tim2 for input capture mode(input capture direct mode). TIM1 generate the pulse for continuously(1kh...
Hello STM32 community,I'm facing an issue with my project involving the STM32F107 microcontroller and LWIP 2.0.3 stack. Here's a brief overview of my setup:Microcontroller: STM32F107LWIP version: 2.0.3Operating System: No issues without RTOS, but enc...
I am working on firmware with stm32c011f4u6 mcu. When the program is operated, a timeout error occurs after falling into the infinite loop of the function below. HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef *hrtc) { uint32_t tickstart; H...
Hello,I'm trying to implement the QSPI interface to a micron device utilizing the OSPI hardware with LL kinda of driver (It's not available so I tried to write it by myself). I configured the OSPI and OSPIM registers and from signals that I see on my...
