Hi,I'm having a very strange issue loading bytes from an SD card into an array in RAM, on a STM32F722RE.In general, it works nicely, but I have several files where the transfer skips some bytes, leaving zeroes in the destination array.In debug, I hav...
I have tried installing and running projects using the USB_Device/CDC_Standalone project for both the STM32L476G-EVAL and the STM32F779I-EVAL boards, but every time I connect the board using the USB FS port, I get a driver error "This device cannot s...
need to get a USB Touch going..
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
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...
