Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
HelloI'm working through the 'STM32 USB training - 09.3 USB CDC libusb device lab' (https://www.youtube.com/watch?v=ft8LXVcYFRg).A copy of the 'HID_terminal.zip' is given with the course to be able to send some characters to the USB on the Nucleo-F44...
Anyone knows why in HAL_OSPI_Init(...) , Octospi free running clock has to be enabled after Octospi is enabled. Form stm32l5xx-hal_ospi.c, lines 404-411: /* Enable OctoSPI */ __HAL_OSPI_ENABLE(hospi); /* Enable free running clock if needed :...
Hey,I have been working on a data logger project that requires sensors to be read at 10Hz, the data timestamped and stored to an SD card. I am using FreeRTOS and a Streambuffer is used to pass data from the measurement task to the storage task. The s...
Can we mount the two devices i.e sd card and usb at a same time using FATFS in STM32F429ZI. I want to store the sensor data in SD card and copy that data to USB drive when the usb is detected. I am able to mount one device at a time. i have used user...
Board name : stm32f746g discoveryI need to update firmware through usb host, i did not get any documents for "stm32f7 series usb host firmware upgrade"does any one help me ? For example i need this type firmware upgradation:(it takes from internet)
Posted on October 18, 2017 at 05:57Compiler: IAR Workbench v8.11.3Middleware�s: FatFs & STM32_USB_HostHardware: STM32746G Discovery BoardHAL Version: V1.8.0Demo Projects: C:\STM32Cube_FW_F7_V1.8.0\Projects\STM32746G-Disco...
Hi,reading AN2606 "STM32 system memory boot mode". Then I'm using the STM32G031 I should use the Pattern 11 options to enter the boot after an reset. This Pattern 11 reference to two bits (BOOT_EP and USE_BOOT0_OPT) . I cant find any information abut...
Hello, ST expertsSTM32H743 is used on our custom design. Everything is OK when working on 64MHz and 48MHz, even at 32MHz CPU frequency. But f_write keeps on failing when working on 16MHz and lower CPU speed, the error number is FR_DISK_ERR. SDIO card...
My USB user application works fine, but DFU mode using USB works weirdly, sometime it work, but regular it is not recognized by host PC.
Hello,I'm writing a basic program that prints something over and over through VCOM port on USB-OTG, on a STWINKT1 board.This board uses a STM32L4R9ZIJ6 MCU, so I followed this guide: https://www.youtube.com/watch?v=rLnQ3W8gmjY (and many others).The p...
