Please delete corresponding registry entry and uninstall the device driver to debug new device program. This will save the request of OS string descriptor(0圎E) and will prevent request for next plug in device. No specific tools such us JTAG, ST-LINK or USB-to-UART cable are needed. For using DFU on STM32 please read the AN3156 and UM0412. DfuSe contains the demo GUI, debugging GUI, all sources files and the protocol layer. Windows will save registry entry "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Usbflags\VVVPPPRRRR" where VVV is PID, PPP is PID, and RRRR is version number. DFU or DfuSe is the USB package for do a firmware upgrade on STM32 via USB. The sample config.ini is in the folder "Zadig". Load the predefined values(especially "Device Interface GUID") for the device driver. Open Preset (Device ? Load Preset Device) In this mode we can configure our device with defined values.
#Stm32 windows 10 driver install
Driver Installation using ZadigĪnother option to install drivers is using Zadig. Using STM32F4 Discovery board with generate project using TrueStudio. Use WINUSBNET library from to create simple echo test program using Visual Studio with C# WinForm Create STM32F4 WinUSB example Create Echo Test Win Form program using WINUSBNET library Only Windows 7 and before need install driver. The inf file need to match the VID, PID, and DeviceInterfaceGUID of the USB device. Create Windows 7 DriverĬreate my_winusb.inf using DeviceInterfaceGUID as described previously. The DeviceInterfaceGUID is written into both OSStringPropertyDescriptor and INF file. Convert CDC USB device to WINUSB deviceĬhange source code of USB library. Using STM32F072 Discovery board Implement echo functionĬhanges of usbd_cdc_if.c and main.c to implement simple echo function. Create STM32 USB CDC device using CubeMX.
Also with Microsoft OS String Descriptor, no need to install WINUSB driver for Windows 10. "CDC" name will be retained in order to show the differenece. This will change the source code of CDC USB HAL library. This project show the steps to convert STM32 USB CDC to WINUSB Device with HAL library.
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