Hi everyone,I'm new wotking with the H7 and I got stuck on a trivial issue. I generated some code for the NUCLEO-H743ZI2 together with freeRTOS and LWIP. As exercise, I extended only a bit the code just waiting for telnet connection to send a simple...
Hi,I am working on FOTA for STM32 MCU using external flash to store the downloaded FW from server.The process should be upon complete download the FW, reset MCU to bootloader mode. Then read FW from external flash and write to starting address of app...
Hi all,I see nice ST training videos on YoutubeIs there anywhere I can get the source code of the examples ?(e.g. USB HOST lab)ThanksEli
Hey guys, I just need some clarification on the I2S Fs real quick, on the STM32F4DISCOV1 board. The formula in the reference manual says, Fs = I2SxClk/((16*2)(2*I2SxDiv + ODD)) or Fs = I2SxClk/((32*2)(2*I2SxDiv + ODD)) for 16 and 32 bit respectively ...
I have HID keyboard running on HS and trying to add a touch screen on FSbut when it enumerates the touch screen has a pif->bInterfaceSubClass = 0 , causing a fail in USBH_FindInterface pif->bInterfaceSubClass is automatically populated by the Touch ...
hello, i starting a project in STM32F103C8T6 bluepill.it's my first project on STM32.configure my hight resonator, usb + cdc + debug, like all the video on youtube.but for my not works.my hardware is correct R10=1.5KO, enumeration was good. COM29.but...
I'd like to implement a USB host on my STM32F7x3 so that I can connect a USB mouse to it. I'm somewhat confused about VBUS, though.This is the respective diagram in the AN4879 USB Hardware Guide:According to the description, the box "Current limiter ...
Hello.I have found a bug in USB implementation in STM32CubeH7 (1.4.0 - 1.6.0). Steps to reproduce:1) Open the project from STM32H743I-EVAL\Applications\USB_Device\MSC_Standalone\MDK-ARM directory2) Apply HEAP fix from https://github.com/STMicroelectr...
I use stm32F746 & FreeRTOS & SDMMC & DMA.When I use f_open in somewhere it will return FR_NOT_ENABLED...But in my system have the other f_open & f_write is normal work(I am not remount).My English is not very good,if anything can't understand pl...
Hello,I am using fatfs library developed by http://elm-chan.org/ for reading/writing file system in usb mass storage using stm32f4.As I know, for improving speed throughput one should write data buffer in a multiple of sector size (512B). As stated i...
