STM32 MCUs Embedded software

Can't get HAL_UART_Receive_IT() to receive more than 256 bytes using standard stm32 hal functions.

I am sure I'm overlooking something simple, but I'm trying to figure how to to send 256 bytes or more using the standard uart HAL functions.Source At This Current Point: https://github.com/mofosyne/stm32h7xx-uart/tree/41645cf33e00eb2de8438d5a04264d78...

How to Generate a stand-alone-project from a STMCube-Example

Where to find STM32CubeF0 HAL CAN reworked driver documentation?

According to F0 package changelog since version 1.10.0 "A new HAL CAN driver has been redesigned with new API’s", which was released on 03-04-2019. I have downloaded UM1785 - Rev 7 - February 2020, but its description of CAN API still contains old fu...

STM32F765 Virtual Com Port fails to enumerate when cache and USB DMA is enabled.

Hello,I am working on a fast USB Virtual Com Port communication using USB HSexternal PHY. I am using USB3320 ULPI PHY. My application needs to havea cacheenable. When I have tried to enable USB DMA when Cache is enabled devicefailsto enumerate. I use...

STM32F429i Disc1 USB VCP Com Port not detected by PC at all. All configurations seems to be correct. Help required

Hello, I am using STM32F429i Disc1 Board. I followed this tutorial:https://www.youtube.com/watch?v=7oED-m34EKk&list=PLfExI9i0v1sn_lQjCFJHrDSpvZ8F2CpkA&index=16&t=0sI tried everything including verifying clock and other settings but couldn't get it wo...

STM32Cube : FATFS and exFAT

Hi,I have worked on STM32F722VE MCU with FATFS with USB MSD , SDCard.Will is possible to Enable FATFS with exFAT with STMCube Generated Code and used both File format simultaneously in Storage Devices ?For SPI Card/SDMCC SD Card/USB MSB Thumb Drive ...

Am using Windows 7 Ultimate , x86. Also tried a separate Linux Ubuntu 18.04.3 PC , with same result. Can't get Virtual COM Port to enumerate using STSW-STM32102 USB driver installation package. Get, "device descriptor read/64, error -71" reported.

Does anyone know how to edit the device descriptor when using this driver package and can explain this in detail ? The uC is a STM32L082KZT6. The Virtual COM Port (VID 0483 PID 5740) is a USB CDC class 2 device. The associated USB DFU (VID 0483 PID D...

Need help to run Ethernet communication correctly with STM32H7 nucleo?

 Is there anybody who can ran ethernet communication correctly with stm32h7 nucleo?

Watchpoint on USB SFR register does not trigger.

I wish to understand where the code fills out the USB register values.I added a watchpoint of this registers USB_HS_GLOBALIs this in a high priority type Interrupt Handler that doesnt not respond do watchpoint??