Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello.I am using an STM32H743BI processor in the project.I am using freertos.I have completed the connection setup from ethernet. I can ping the device and connect as tcpclient.In the working scenario I need to send data at 100ms intervals as long as...
I'm using the LWIP library and STM32F407. I’m trying to send a 1860 bytes through Ethernet using UDP protocol, exceeding the Ethernet MTU (1500 bytes) so my data is fragmented. I´ve used some programs to test If I could read UDP stream, but nothing ...
Hi, I am using STM32F767ZI for ethernet communication. I update my CUBEIDE version from 1.16.1 to 1.17 latest version. After I update my ethernet program was show HardFault_Handler() during Execution. This was working fine in the previous version(1.1...
Hi,I want to use a single low-level module to handle up to three I2C buses at the same time using the HAL library and using the interrupt for all communications with the relative callback. Is it possible to use a single write/read/callback function f...
Hello,Now I'm testing 50msec regular Stop and wakeup usingHAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 102, RTC_WAKEUPCLOCK_RTCCLK_DIV16);Firstly I expected HAL_RTCEx_WakeUpTimerEventCallback() is done every 50msec but in real it was far faster than expexted.H...
Hi, I'm trying to use https://www.st.com/en/embedded-software/x-cube-eeprom.html on my custom stm32g030 board.Following the examples I write this code: HAL_FLASH_Unlock(); ee_status = EE_Init(EE_FORCED_ERASE); if(ee_status != EE_OK) { Erro...
Hello, while testing the STM32Cube Ux_Device_* examples for STM32C071, I have encountered an issue of them not properly finishing USB enumeration. For example, both Ux_Device_HID and Ux_Device_HID_Standalone stall after the configuration descriptor p...
Hi,I am working on an external loader for STM32G491.For STM32F4 series microcontroller, everything works fine, but STM32G491 does not work.I observed that the external loader program is loaded into RAM, but does not execute.I did some tests with runn...
Hi,I was wondering if there's any reference application or if you have any advice on drivers to capture video from a MIPI CSI-2 image sensor (perhaps Sony or the ST BrightSense image sensors (VB1940 (active) or VD1940 (preview) match the 5.1 MP dimen...
// DMA RX 설정 __HAL_RCC_DMA1_CLK_ENABLE(); // DMA1 클럭 활성화 hdma_rx.Instance = DMA_USART1; hdma_rx.Init.Request = DMA_REQUEST_USART1_RX; hdma_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_rx.Init.PeriphInc = DMA_PINC_DIS...
