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...
I want to use the standalone CRC module to offload calculations AND transfers from CPU - using purely DMA memory transfers - is this possible on the STM32G474RE?
ST moderator: Thread moved from "STM32CubeIDE" forum to "STM32 MCUs Embedded software" forum. Hello, I am currently working on STM32H755 (dual-core M7/M4) and trying to use the FMC interface to connect to an external SRAM. I have checked the STM32Cub...
I’m working on a project that involves reading audio samples from ADF1 and storing them in an internal RAM buffer using the GPDMA. The GPDMA is configured using Linked Lists in circular mode. An interrupt is generated when the buffer is half-full and...
Is there an STMF4xx example project I can reference for using a virtual COM port to connect to FreeRTOS+CLI? I tried to do this myself by having the FreeRTOS+CLI function _write() call CDC_Transmit_FS() and by having CDC_Receive_FS() call a function ...
Hi ST Community,once again I have found a USB PD Specification violation, that I can't find the reason for:Source operation: According to USB PD Spec the order of action is as follows:1. Detect Sink using CC lines and only if sink is detected continu...
Hello @Community, I am working on the STM32F746NG board. In my application, I want to communicate with a PLC using the EtherNet/IP communication protocol to exchange real-time data. The problem I am facing is that my board does not respond to ping wh...
Hello,I need to communicate with a component whose configuration register expects a 9-bit value. However, my current SPI setup sends data in 8-bit chunks.In this case, what would be the correct approach? Should I send two bytes back-to-back? Or would...
Hi，I would like to in-live upgrade firmware of STM32F407 through USART1, that means in-application program(IAP) . If I remember right, there need a trigger signal from key meanwhile NRST is low.My question is that the Key signal could be connected t...
Hi EveryoneGreetingsWe are using an STM32U585 MCU and need to maintain a log of about 200 KB using FileX. Once the 200 KB storage is full, I don’t want LevelX to reclaim the entire file and erase it. Instead, I need the log to behave like a circular ...
I was looking for a way to create a high level abstracted layer that can be agnostic to the lower layer TCP/IP stack, like NetxDuo or LWIP, running under the higher abstracted layer.I have came across suggestion to implement a `plug-in` based impleme...
