I'm in the process of building a USB composite CDC + MSC device on the STM32F4 Discovery board but am having trouble getting windows to recognise it. Using USBlyzer all the descriptor info seems ok but windows
STM32 USB Device Composite Class based on the STM32H503 In this repository : This application provides a C code example showing on how to use the legacy USB Middleware to develop a USB Device Composite application, based on the article published here>https://community.st.com/t5/stm32-mcus...
Interrupt transfer ■ Custom HID demo: Interrupt transfer ■ Mass storage demo: Bulk transfer ■ Virtual COM port: Interrupt and bulk transfer ■ CDC LoopBack demo: Interrupt and bulk transfer ■ Composite Example: Interrupt and bulk transfer ■ USB voice speaker demo (USB speaker): Isochronous ...
USB Device Library: add composite class Use latest version of STM32F1xx, STM32F2xx and STM32F4xx drivers Use FatFs R0.11 Examples Update all examples to run on STM324x9I-EVAL (STM32F429) board Add one example (VCP_Loopback) for STM32446-EVAL (STM32F446) and STM32469I_EVAL (ST...
Starting from ST's example, it isn't so hard, to make them a CDC composite device, if you would know where and how to touch on the source code :-) OK, then let's start here on this thread. The agenda of modification is,
That makes it rather convenient to test esp8266 functionality using this as a usb-serial dongle.Interfacing with ESP8266 is beyond the scope of this example and document, but just that I've actually used it in that context.There are many examples on the...
在未熟悉UVC规范的情况下我们也可以把代码框架搭建起来,STM32_USB_Device_Library库是一个很方便扩展的库,因为它把内核和设备类区分出来了,我们要想实现UVC就要新建一个设备类文件夹,刚好UVC和UAC有那么一点类似之处,我们可以把AUDIO中的文件拷贝一份到UVC文件夹下并修改文件名,这样我们就有了u***d_uvc以及u**...
Hi, a few months ago I had also problems with getting usb to work. Here are topics that helped me: https://community.st.com/s/question/0D53W000019bjlSSAQ/stm32f4-usb-composite-device-driver-missing https://community.st.com/s/question/0D53W00000sq1zbSAA/usb-...
Thank you for good example. It works however I have one issue. When USB storage is detected by Windows and I am checking files then some of them are missing. This is very random and each time device is inserted into USB then another files are missing. Meanwhile if device is running unde...
Figure 6. USB Composite Device 6.4.2 6.4.3 ST-LINK/V2-1 firmware upgrade The ST-LINK/V2-1 embeds a firmware upgrade mechanism for the in-place upgrade through the USB port. As the firmware might evolve during the lifetime of the ST-LINK/V2-1 product (for example new functionalities, ...