Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I have created an lwIP + FreeRTOS application using CubeIDE for my Nucleo 439 Board. The problem here is that the the init sequence generated by CubeIDE LWIP/App/lwip.c functionMX_LWIP_Init()it calls the following function without checking for the...
Hi everyone, I'm working on a project using an STM32H743 and LwIP (v2.1.2) without an RTOS (NO_SYS=1), and I've been debugging persistent issues related to LwIP's heap allocation and MPU configuration. After days of digging, I’d really appreciate the...
Hi Sir, This is shiva chary ,am trying to implement Ethernet without LwIP,so when am configuring the ethernet MAC it is not resetting and am getting timeout error. can u please provide the solution for the respective errorThank youregards,shiva...
Hello I think I solved the problem but I do not know why. When I try to access the last address of a page it causes a hardfault.
Hello ST,I would like to report a bug in the <stm32g4xx_hal_dma.c> file (V1.2.5). In the function DMA_CalcDMAMUXChannelBaseAndMask(DMA_HandleTypeDef *hdma), there's an error in calculating hdma->DMAmuxChannelStatusMask. For DMA2 channels, the channel...
Hi,I would like to consult the USB HID GetReport feature.The issue is that the printout data from MCU log is different from bus hound displayed result.Bus hound is trial version, the data length indeed is 16.This is the log I set to printout from USB...
I am working on the communication between ADS199FE-PDK and the STM32F407-DISCO board. I created SPI code using the HAL library. MOSI line seems to be working, but MISO line returns 0xFF all the time. I cannot even read the registers. I am sharing my ...
Hello,I’m currently working with I3C communication using STM32H7S3L8 and encountered a case where the controller (master) sends a read request, but the target either does not respond or sends no data. This section explains: How to distinguish a NACK ...
Merhabalar,https://community.st.com/t5/stm32-mcus-embedded-software/usb-hs-in-stm32u5a5/m-p/809596#M64236I am writing to continue my question here.When I checked the classic core middleware, I saw that it only supports the STM32U575 dev board.I am us...
Hello,We are thinking of switching from STM32F446 MCU to STM32U5A5 MCU in our device which is still in R&D.We are coding as bare metal. Since we are working with battery, low power is important for us. Also, our Quad SPI and USB HS work is critical a...
