Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Currently the STM32_L4 HAL provides HAL_UART_DMAPause and HAL_UART_DMAResume. These pause/resume both TX and RX on the UART.I am using DMA for both transmit and receive on a UART. I have a case where I need to pause the receive (for flow control) ...
Hello,This line in the mentioned library is faulty.#define LL_COMP_OUTPUT_TIM3_IC1_COMP2 (COMP_CSR_COMPxOUTSEL_3 | COMP_CSR_COMPxOUTSEL_1 | COMP_CSR_COMPxOUTSEL_0) /*!< COMP output connected to TIM3 input capture 1 (specific to COMP instance: COMP...
Hello, I've find one hidden fail in template project for STM32F411E-DISCO (STM32Cube\Repository\STM32Cube_FW_F4_V1.24.1\Projects\STM32F411E-Discovery\Templates). In header file inc/stm32f4xx_hal_conf.h there is a wrong define of hse frequency:#if !de...
Hello!I am having an interesting problem and I was wondering if someone could help point me in the right direction. Thanks in advance kind people. Dust off your magnifying glass and get ready for some clues!Problem description:I can successfully join...
Even on the Iperf client, there is a dip in transmission bandwidth and we can see the router lights, they all goes off with few ARP request. We are using FreeRTOS+TCP. we have another module using LWIP on other PHY + CPU combination and working with...
I want to do both firmware updating via dfu and have serial data output on the STM32G431KB without having to press any boot switch or changing usb ports.In my code I can probably jump to the bootloader, without having to pull high boot0 pin.But can I...
i am working on stm32f4 and i need to read data from a sensor by lin protocol.I have searched a lot of documents and source files but i cannot get data from my sensor.The id is 32 .Is there anyone who can help me to do it?Thanks
why does this work:HAL_UART_Transmit_DMA(&huart6, (uint8_t *)"stm32\n", 6); // works and sends dataand this doesnt:ALIGN_32BYTES (uint8_t aTxBuffer[]) = "stm32\n";HAL_UART_Transmit_DMA(&huart6, (uint8_t *)aTxBuffer, 6) // doesnt send any datawhat am ...
I am searching for an expert. We are having problems with the RTC jumping all over the place. Has anyone here 1) experienced this, or 2) Could point me in the direction of where I could find someone? My company depends on it. Thx!
Hi,I have working on below setup.Hardware :STM32F746G Discovery boardUSB Thumb Drive 16/32 GB.Tool Chain:STMCubeMXRepository -> STM32Cube_FW_F7_V1.11.0Keil uVision 5 Demo VersionSTM32_USB_3Application_start , Application_Disconnect and f_mount works ...
