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...
Following this thread Solved: USBPD EPR Source - STMicroelectronics Community Do you have a similar guide on how to do EPR as a Sink?
Hi here. I am trying to get STM32H743iit as usb_audio_device with CubeMX latest version.No initialization of stm32 sound device in windows 10 device manager.Other projects from this link https://www.waveshare.com/wiki/OpenH743I-C especially USB_FS...
I'm trying to interface a TI ADC with an STM32U575ZI or STMU545RE (same issue on both Nucleo boards).The ADC has a "data ready" pin that needs to trigger a fixed-size transfer of 32bytes over SPI. Given the overall sampling rate, only a few microsec...
Found a bug with RX_POOL buffers been permanently used. There are total of 12 buffers defined by default. Adding more buffers will prolong the operation, but eventually all of them will be permanently locked. Using the latest available from ST LWIP s...
Hi everyone,I’m building a coffee machine project using STM32C071 (C0) mainly because it has USB. I need USB Host MSC to:Mount a USB flash drive (FAT)Read/write files (params/logs)Firmware update from USB driveThe “official” ST stack seems to be Thre...
I am working with a custom board that uses the STM32H7S38T chip. I am trying to use the SPI flash example from Zephyr to write to and read from the BY25Q16ES NOR flash. I am using the XSPI interface in normal SPI mode. I can read out the JEDEC ID (0x...
Hi all,I’m running into an issue with LPTIM1 when using LSE as the clock source. The exact same configuration works perfectly when I use LSI or PCLK, but with LSE the code gets stuck waiting for the ARROK flag after writing ARR.The code blocks foreve...
I referred to this article: “Bootloader jump to Application HardFault - STM32H563.”I am also using the STM32H563, and used the following function to jump to the application, but the jump does not succeed. My test program is very simple. After creatin...
Hello everyone, I am facing a confusing behavior with USB SOF events on two identical STM32 boards and I would appreciate any insight. Hardware 2 × NUCLEO-H743ZI2 Same MCU revision (checked device ID, revision ID – identical) Same USB connection...
Hi team,I am working on the STM32U585I-IOT02A board and trying to implement USB dual-role functionality (Host + Device).My goal is:USB Host: MSC class (to read firmware from a USB flash drive)USB Device: CDC class (for communication with a PC)I have ...
