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 am using STM32H735AGI with freertos + lwip + no dcacheI have an udp echo server on the device and a udp echo client in python that runs on the pcThe client sends messages with a length of 3 TCP_MSSIn the following logs the first number is the tick...
Hi,I'm using USB mass storage to receive and store the data to external SPI flash ROM. I hope the SPI interface can be using semaphore method, but when I used osSemaphoreWait function in STORAGE_Write_FS function it might cause the device to timeout ...
I am performing audio acquisition from 4 MP34DT01-M microphones using SAI interface and pdm2pcm library on STM32H743.My first question is about the types of variables used in the PDM and PCM buffers. I am storing data from 4 microphones in 32-bit slo...
Hi,I am working using FDCAN as Classic CAN 2.0B, in STM32U575-EV kit.I am facing issue with FDCAN filtering with Classic Mask mode. There is two cases of filter configuration explained below, in first case it is working as expected but in second case...
When I am trying to create a new project for STM32C011 series microcontroller, STM32 cube IDE not showing it in microcontroller selection list.Do i need to install support/package for STM32C0 series, to create workspace for the STM32C0 workspace.Tha...
I have a question about DMA in the STM32L432 (and presumably similar more most STM32L4* devices). The background is that I'm trying to set up timer #2 driving a DAC, and have the DAC grab new data from a circular buffer via DMA.In the RM0394 referenc...
My project uses H7 MCUWhen I use the USB host I try to write to the USB device, this works OK if I do not write more then 13 characters to a line any more and the data is not written to the file but the file is still created. The below code writes 10...
Hello,I have an issue with the maximum speed of the ADC clock for Nucleo-C031C6. In the device datasheet, it states that the max clock speed is 35 MHz. However, in STM32 CubeIDE, I have the option to select the asynchronous clock mode, and DIV1 is ac...
I have a f767 SPI1 connected to F411 SPI2. F411 DMA Circular buffers at 64 bytes.F7 is sending and receiving 32 byte packets at 10HzF7 Clock is at 196Mhz, F4 clock is at 100MHzAfter a few hundred packets the F4 NDTR dma register for TX is no longer 6...
I am using STM32G071RB+SRC1M1 as the source and communicating with emaker in the cable, which has been enabled globally_ VCONN_ SUPPORT, but using STM32CUBEMONITOR USB TYPE-C PD to send messages to sop1 failed. Sending to sink can succeed，can
