Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi everyone,I faced a frustrating issue with lwip_connect() hanging forever when trying to use an STM32 as a TCP client (FreeRTOS V1 + LWIP stack). 易 Problem SummaryCalling lwip_connect() inside my STM32 TCP client code caused the system to hang inde...
Hello,Could someone please help me?After writing the following code to my custom board using the STM32H725, I can no longer connect to CubeIDE or CubeProgrammer.I believe the issue is due to accidentally enabling the MPU in CubeMX.I would like to rec...
I have a u5 dev board running a usbx msc reference design , which works fine. I'm trying to disable the usbpd side of things within the reference example. I've disabled the usbpd midlewear and peirphal port for the 2 pd pins aswell as disabling the a...
Hello, I am making a project where i'm using usart2 as a virtual com port and where i'm making a CLI based HMI using teraterm , so there's a lot of diplay and hal_uart_transmit functions , it all worked fine until I added a DMA in the uart1 in order ...
The author of this how to get CANopenNodeSTM32 working video is very good (The length of the video is 3:31:33; The part that is pertinent to this post 57:05 - 1:18:22). Unfortunately, this video targets FDCAN (but I don't have this available; my chi...
I'm using LL_RCC_DeInit within a boot loader so that the clocks are in the reset state when the application is launched. However, LL_RCC_DeInit also clears the reset cause flags as its last action: /* Clear reset flags */ LL_RCC_ClearResetFlags();...
Hi, I need to update the firmware of my MCU from the UART. I mean without physically touching the BOOT pin, but only via serial commands (classic FW update of a product).I'm not an expert, but I tried searching on the internet and I saw that for thes...
Hi Mike, Thanks again for your previous support on the SPI interface.I have since moved to using the SDMMC interface instead of SPI for better performance, but I am still facing issues. Current Issue Summary:I can successfully mount the 32GB SDHC F...
Hi ST Community,I’m working on a JPEG encoding pipeline using the STM32N6570 Discovery Kit, and I’m running into an issue when storing both my input and output buffers in PSRAM.Setup:Both JPEG Encoder input (RGB_ImageAddress) and output (jpgBuffer) b...
HAL code for interrupt-driven SPI transmit attempts to fill a transmit queue, which uses up the 10 bytes I am transmitting. But, a TX interrupt is also triggered which grabs an extra byte past the end of the buffer and decrements the count which wra...
