Stm32f103 usb mouse. Now we will build a USB keyboard.

Stm32f103 usb mouse 7程度で売っているST Microの32bit RISCプロセッサ基板。Arduino Microと勘違いして購入してしまい、放置していたものをUSB HIDとして有効活用してみることにした。格安でUSB HIDを実装できること Hi, I have STM32F103 and STM32F411. an HID keyboard class. Bài viết này trình bày về tính năng USB Human Interface Device (USB HID) trên MCU STM32F103C8T6 với việc giả lập MCU thành chuột máy tính với 4 nút nhấn (nút click phải, nút click trái, nút di chuyển xuống, nút di chuyển qua phải). I am using STM32_USB-FS-Device_Lib_V3. First we need to change the device descriptor. Idea is to find cheap microcontroller with minimum external components to build mouse jiggler. Thank you。 USB HID "Mouse Move" Device on STM32F103 BluePill Board. 1 STM32F103 USB controller STM32F103 is a 32-bit processor based on ARM's cortex-m3 architecture introduced by stmicroelectronics. I want to set up a USB host that can convert inbound HID mouse reports to GPIO signals, so the reverse scenario so to speak. This is another tutorial in the USB Series of STM32, and today we will see how to use STM32F103C8 as a mouse. A Human Interface Device (HID) does not require any special I am developing a USB keyboard application using STM32F103 microcontroller. Once the calibration is complete, See more A keyboard/mouse USB HID device for the STM32F103 "blue pill" development board, inspired STM32F103C8 As a Mouse With USB: The goal of the project is the creation of a mouse for the computer via STM32F103C8. I have stm32 performance stick (stm32f103rbt6 micro-controller) with stm32-IO-board. github. There is already one page addressing it but without any details for beginners. Trước khi bắt đầu project, chúng ta hãy cùng tìm hiểu USB là gì rồi mới đến cách thực hiện Hello, I already got the STM32Cube Mouse to work an modified it to work as keyboard using some other example. So I decided to do a simlar implementation using cheap BluePill. Use the USER CODE comments to locate the proper place to copy and paste the code snippets I am new in USB virtual COM programming. Essentially, it replaces the movemen stm32f103 HAL usb hid mouse. store_____ Joystick mouse demo: USB voice speaker demo (USB speaker): Isochronous transfer Table 1. What Purchase the Products shown in this video from :: https://controllerstech. Step by step guide to do a custom USB HID device on STM32 using ST CubeMX. Note that usb_dev_hid_mouse. Everything seems to be relatively simple: in the graphical configurator STM32CubeMX, a couple of clicks generated the code, added the SD card driver, and voila - everything works. This is a simple project to demonstrate the USB MIDI implementation on STM32F103 device using CubeIDE and its inbuilt-libraries. The CubeMX always generate the protocol for mouse (0x02) by default, and to use it as a keyboard (0x01), we need to stm32f103c8t6 (Bluepill) HID Usb joystick demo firmware based on libopencm3 - dviejo/stm32joystick_demo For the past two weeks I have been trying to configure my card (STM32F4) to dialogue with USB HID with a PC under Windows 7. Updated Nov 24, 2020; C; schiad / STM32F103_NEC_DECODER. There may be USB hubs in between the two to increase the amount of ports in the USB host. h and the stm32f103_db. The programs used for the code are STM32CubeIDE and STM32CubeMX. Can be used as normal USB keyboard. In F4 series it was just enough to connect usb connector to Data pins and MCU would take care of other parts. USB HID (or Human Input Device) is a library, that allows you to read mouse or keyboard data with your STM32F4xx device. 기본 베이스는 CubeMX에서 HID Mouse를 기준으로 하여 . USB multimedia keys with STM32 on breadboard. After the USB init routines, the processor goes to the main program. I have read documentation like USB in a nutshell and others alike. 0 specifications and all the following sections speak about these standard compliant devices and hosts. Take a look at the usbd_conf. 3. The best resource’s on the internet that i found were www. STM32F103大概是在還沒接觸M4之前, 最常用的ST MCU, 即便是到了現在還是有許多人在使用這一顆Cortex-M3, 那今天要介紹的是STM32F103 USB Code. It is possible to program these STM32 boards to act as an USB devices, without “FTDI chip”. Even though the STM32 chosen for this I am trying to make usb operate in STM32F103 but it seems doing so is a lot different than usb fs in STM32F4 series. MIT license Activity. When key is pressed : STM32Cube_FW_F4_V1. Posted on September 26, 2016 at 05:52. Then connected the kit USB port with PC. Report Description 등등 몇 가지를 수정하였다. HID (human interface device) means it is the standard device compatible with all computers with USB ports. STM32CubeMX has all device descriptors and init procedures already built in. Watchers. stm32f103_usb_hid | stm32 simulate usb hid keyboard and mouse | Change Data Capture library by Beastmaster C Version: Current License: No License. A joystick is used so that the user is able to move the mouse. Purchase the Products shown in this video from :: https://controllerstech. But the example code given along with it stm32 simulate usb hid keyboard and mouse. There are many other USB classes that specify various protocols over the USB physical layer to enable communication of (data, audio, video devices, HID devices, mass storage, wireless controllers, and much more). hardware. Stars. There might be a case that ST already provides some signed drivers for some composite device combinations. Scanning output pins PB3, PB4, PB5, PB6, PB7, PB8, PB12, PB13, PB14 Inputs pins PA0, PA1, PA2, PA3, PA4, PA5, PA6, PA7 pulled with 10K resistors to the ground. Moreover, The MCU acts as USB HID Device to send Keyboard and Mouse Reports to PC or CPU. hxx and usb_dev_hid. Resources. 0 to generate code initialization. I will use my custom board based on STM32L0, but any Nucleo can be used by wiring a USB cable to 5V, GND, USB_D+, USB_D-. 1. As for arcade style joysticks and push buttons, there are a bunch of cheap chinese stuffs out there. Device is shown to computer as “Keyboard; Mouse; Game controller“. keyboard i2c stm32 mouse keil stm32cubemx uart-protocol usb-hid stm32f103 keil5 stm32f1 keybinding stm32f103c8 keil-uvision5. They have provided a USB mouse demo example with it. You've linked a page that shows how to set up a USB client as a HIB mouse & keyboard. The processor is running. The Application accesses this memory on 32 bit boundaries (using a DWORD pointer). Custom properties. The link is here. Trong thư mục USB device library/Middlewares: – File usbd_core. Here is a link to the original README for the project: The original README. . I am sure no one needs such comparison therefore here it is. I-CUBE-USBD-COMPOSITE. Schematics is key matrix. Hey . 13. It is a typical application on how to use the STM32F4xx USB OTG Host peripheral to interact with an USB HID Device such as a Mouse or a Keyboard. I want to use the STM32CubeMX code generation tool to generate the USB HID device class driver code, I found that in the USB DEVICE drop-down list box options, there are two HID device class options to choose from, are stm32 simulate usb hid keyboard and mouse. I am trying to make the device be recogn stm32 simulate usb hid keyboard and mouse. No License, Build not available. Actions. Packages 0. It has better flexibility and better real time response. I flashed the HEX file in my microcontroller. co. With USB HID Device library, you can turn STM32F4 to be a keyboard, mouse or gamepad device. Reload to refresh your session. This project is based on STM32CubeMX canned example, HID mouse (see previous article). g. Report repository Multiple USB HID interfaces in STM32 MCUs Products 2024-12-11; DAC not working in bare metal on STM32F756VGH6 in STM32 MCUs Embedded software 2024-12-11; STM32WB HAL + Bluetooth disables periodic RTC wakeup interrupt in STM32 MCUs Wireless 2024-11-18; USB HID Mouse+Keyboard in STM32 MCUs Embedded software 2024-11-07 stm32f103 usb custom hid mouse, keyboard and gamepad - vahidtaghiloo/stm32f103-usb-customhid If you are working with OTG or USB 3. Project Code : https://github. In this article we will cover the basic steps to develop an application using the USB Custom HID Class on an STM32 as a Device. View license Activity. Readme License. I have written code using a demo example to send keys to the host. X-Ray Key Features Code Snippets This tutorial will cover another USB Device HID example, and today we will see how to use STM32 F103C8 as a keyboard for the computer. readme: USBX: Ux_Device_CDC_ECM: It demonstrates how to develop USB Device CDC ECM communication. I am correctly able to send key values to the stm32 simulate usb hid keyboard and mouse. ; Make sure you have configured USB to 48 MHz clock and RCC to 48 MHz or more (72 MHz is recomended). Contribute to Beastmaster/stm32f103_usb_hid development by creating an account on GitHub. h to your project. 0 IDE. 2020): see the And you can customize with more. It is really hard to modify it to create a keyboard. Add CubeMX Templates; Fix UAC combination with other classes; How to use. My project team is evaluating the feasibility to implement USB CCID interface on the STM32F103 MCU. Pi-KVM is a Raspberry Pi based open source KVM implementation. h file. Moreover, the USBHID plugin itself allows for compositing multiple HID profiles, e. Basically this tutorial is an example of USB HID DEVICE. Library Features Interface with USB mouse 3 buttons and movement supported Interface with USB keyboard QWERTY or AZERTY stm32 simulate usb hid keyboard and mouse. To my surprise, when using each of them, the host sees an USB composite device with both keyboard and mouse features. Here the stm32f103c8t6 based board, also known as blue-pill is programmed such that it sends MIDI-Note-On and MIDI-Note-off messages to the host alternatively every 0. pack from repo. This library allows you to use 2 gamepads at the same time, one keyboard and one mouse. The STM32 core support for Arduino comes with Keyboard and Mouse built-in libraries. The F103 USB device only interface We may be OK, as the F103 does not seem to use a designware USB controller. 0'', which I think is the only one that fully supports the STM32f105/107 OTG functionality and has a Custom HID demo project, to add USB functionality on my design. Descriptors are quite complex bunch of numbers with strict structure. Serial & USB Serial Serial USB is enabled for all F103 boards when uploading using the bootloader, it is also available when uploading by ST-Link (SWD) In these cases: ** Serial. c, usb. md at master · vahidtaghiloo/stm32f103-usb-customhid stm32 simulate usb hid keyboard and mouse. Now we will build a USB keyboard. Automate any workflow You signed in with another tab or window. Select USB device tab and set mode to “Human Interface device class”: Simple USB-HID Mouse device on: STM32F103 (bluepill), CH32V003 (10cent RiscV processor). Well, according to datasheet for STM32F103, pins PA11 and PA12 have USBD and USBDP alternate functions, respectively. Basically I used very cheap chinese STM32F103 module. 0. I'm following the advice: It is possible to achieve your own composite USB Device, by combining the desired classes' drivers into one class, under your own folder within: Middlewares\\ST\\STM32_USB stm32 simulate usb hid keyboard and mouse. joystick game-controller usb-hid hotas steering-wheel pedals rudder Resources. How to build a Custom USB HID interface on an STM32 (stm32f103c8) and control it using a GUI built with Python and GTK . Arduino won't really help you with bringing up a USB host STM32F103C8 As a Mouse With USB: The goal of the project is the creation of a mouse for the computer via STM32F103C8. The are also USB composite devices, which combine for example a mouse and a keyboard into a single device. So I was able to use the USB keyboard and mouse through those adapters , see attachment. 776 stars. It currently uses AVR-based HID implementation. I was able to compile the USB Library via the KEIL Compiler. 3 USB Core implementation . I guess that depends on their source code examples. Not only with PS2 devices but also with USB kyb&mouse through a PS2 to USB single adapter on each end. USB USBX -> USBX -> UX Device HID Mouse; USB USBX -> USBX -> UX Device CDC ACM . The CAN interface is isolated from the USB using a DC-DC converter and Analog's excellent ADUM1201. For mouse you can use left, middle and right buttons, X stm32 simulate usb hid keyboard and mouse. I know there's a product out there based on an STM32f103 that does this, but it is closed source and a bit expensive. c file, extern the USB handler, add the transmission and reception buffers and the following flags variables. It can support USB keyboard and mouse emulation through USB HID. Forks. Step 1 - CubeMX Open it, start a project to select your processor or board. For this example, the 32F072BDISCOVERY Board (with STM32F072RBT6 microcontroller) is used, but the steps can be easily tailored to another STM32 or ST Board. 4 USB Device type implementation. Update (31. What could be the problem? The code/configuration is simple I just enable: Connectivity -> USB_OTG_FS -> Mode: Device_Only Simple routine for USB-HID (Human Input Device) based on STM32F103C8T6 - Lzx-James/STM32F103C8T6-USB-HID Hi, I'm developing an application using a custom board based on STM32F429BI. Download AL94. Library Features Interface with USB mouse 3 buttons and movement supported Interface with USB keyboard QWERTY or AZERTY Basically, the setup for the USB-to-UART direction should be: Indicate that the code is ready to receive a USB packet; Receive a USB packet; Indicate that you are no longer ready to receive a USB packet; Transmit the data via UART; Start over; Step 0: Initial setup. USB Keyboard Design Requirements: Design Steps: Select the required USB supported micro-controller (MCU). I've decided to start with something simple so I've used descriptors and interface info from a known working USB optical mouse currently attached to my system. I wonder if I can beat that price. usbmadesimple. This speed is mainly dedicated to interactive devices (such as mouse STM32 USB HID (Human Interface Device) Example. Basically it will sample 50 values in 5 seconds, and then set the max and the min values. Posted on July 27, 2017 at 15:51 Hi friends I am trying to make usb hid connection with STM32F103C8. c file of the following example provided under F7 CubeFW (Path : Projects\STM32746G-Discovery\Applications\USB_Device\HID_Standalone\Src ) Make sure that you have properly configured the HAL_PCD_ResumeCallback() and HAL_PCD_SuspendCallback() functions. I already have a working proof of concept using the old STM32duino cores (not HAL based), but I prefer to use the HAL environment to avoid more abstraction levels. Languages. Once selected the components, press OK and back to the X-CUBE-AZRTOS-H7 under the "Middleware and Software Packs" and enable both RTOS ThreadX and USB USBX components: This project is aiming at making a tool which can do a clicking in two computer at same time. Yes I am going to host FT232 USB controller. ** Serial1 prints to hardware USART 1* Serial2 prints to hardware USART 2* etc* How to use USB in STM32f103 as Virtual COM. c and usblib. 5$ for ready made USB dongle. Aliexpress can do it for around 2-2. My problem is that I understand how the USB works in theory but I don't see how to actually implement it in practice. cxx is derived from an intermediate UsbDevHid class in usb_dev_hid. It also supports all three settings at the same time. I opened the precompiled Virtual Com port project from library folder. 0 stars Watchers. There are still some weird behaviors when resetting and starting the Discovery, but when the firmware doesn't "freeze" it works perfectly :) This is a USB joystick demo using STM32F103C8T6. 3 watching. Keybord got USB and RS232 output. The whole project was developed using CubeMX. kandi ratings - Low support, No Bugs, No Vulnerabilities. No releases published. HID Keyboard & Mouse separated; TODO. 5 seconds. Fig 6. , Mouse / Keyboard / three joysticks. In this post and in the embedded video I will teach step by step how to use the STM32F103C8T6 as an USB device, in particular a virtual serial port. It has abundant peripheral interfaces, low power consumption and internal USB full-speed device interface. Each board will connect to a computer respectively and communicate to each other via serial port. store_____ Posted on January 09, 2018 at 10:53. 0 "full speed" (12 Mbps) controller that is device only. Implement stm32f103_usb_hid with how-to, Q&A, fixes, code snippets. Finally, there’s also a USB root hub, which is a hub in the USB host that the other devices connect to. This is another tutorial in STM32 USB series, and today we will see How to use STM32 as a USB HOST to interface Human Interface Devices (HID). Star 2. A joystick is used so that the user is Here is an example of a basic – default code, which turns out to be USB HID mouse, and a guide how to transform this code to keyboard. 5 Mb/s. Applicable products Note: Starting from this release, STM32F105/F107 are no longer supported. Both devices are from the same HID class. If you have an stm32f103 (blue-pill) you can test of that works with windows. - Using USB_HS port configure as HOST - Using STM32 HID Host Driver - Using FreeRTOS - Using USB mouse device for testing - Using as st The application is designed to emulate an USB HID mouse device, the code provides all required device descriptors framework and associated Class descriptor report to build a compliant USB HID mouse device. 0 supports three speeds: Low speed (LS): supports the transfer rate of 1. uk and the book USB complete by Jan Alexson. So, they are connected to the corresponding USBD and USBDP outputs from FT232 which are finally connected to the USB mini interface (pins 1 and 2 in the USB mini interface). I wrote some code to test the USB cell and my understanding of how it works. STM32F103 MCU has native USB port. You can read more about them here Calibration is needed so that we can use the mouse in different orientations. cxx for future use in implementing e. STM32F103 USB device echoes back text sent to it via the USB CDC-ACM class protocol (see USB insanity, below). I make success with this descriptor: __ALIGN_BEGIN static uint8_t Open the main. This is not limited to F103C8, you can use any other STM32 Device, which have the user USB port available. The STM32F103 has a USB-2. But in F103 series it is required to pull-up D+ with a resistor and also it is required to handle this pullup in I have a USB HID device with keys and rotary encoder, and my report works fine as long as I'm not going to send CTRL key and mouse wheel events. such as the mouse, keyboard, etc. The USB2. The USB stm32f103 usb custom hid mouse, keyboard and gamepad - stm32f103-usb-customhid/README. I assume I have misconfigured the descriptors and endpoints, but almost all of the code for the USB was generated by cubemx, I just changed the report. Above are the ADXL related functions, and i have already covered them before. 2. Open the file and find the array of USB HID device FS Configuration Descriptor, in that you will find one parameter that is Next canned project for STM32F103 MCU using the cube- USB HID mouse. 1. Each of these has at least one required parameter, which is an instance of \$\begingroup\$ "So in a nutshell, I wan't to receive USB data": no, that's simply not true; you want to have a USB mouse driver, and that's way easier than the general case of receiving USB data. We were unable to find the USB CCID support in the standard peripheral library for STM32F10x. However, I only have STM32F103 BluePill board available. I found it, built it, ran it, and began to play with it, and as I began to tinker with it, decided it would be beneficial to set up my own fork. $2불대의 STM32F103 보드를 이용해 USB 터치 컨트롤러를 만들었다. STM32 USB HOST HID. USB CDC (Communication Device Class) is a protocol specification for USB communication. De esta manera nos queda la siguiente tabla: Por lo que la estructura en C quedaría I'm playing around with a STM32F042, learning how to make a USB HID (like a mouse or keyboard). I think you have a very superficial understanding of USB only, and it would be a good idea to deepen that. I tested the USB's Packet memory which is 512 bytes organized as 256 words. I want to create a usb hid keyboard with it. This USB example project implements a Human Interface Device that connects via the USB interface to the PC. Contribute to johnatia/STM32f103-USB-Device development by creating an account on GitHub. 60 watching. ===== What I did as a first pass: I want to use the USB interface of STM32F103 to develop the functions of USB audio and CDC composite devices. For L5 HAL_PWREx_EnableVddUSB() needs to be called before enabling USB operation. I have a question, is the latest version of the driver supporting USB audio and CDC composite device functionality? If supported,please let us know how to implement it. STM32CubeMX - X-CUBE-AZRTOS-H7, USBX Classes settings. No packages published . And when I make the USB connection, I ge I have modified the STM32F1 USB HID Device Example generated by STM32CubMX from Mouse to a Keyboard and I am able to send characters to the host by sending the scan codes in the USB Reports. Posted on February 09, 2015 at 01:09. 5. 1 and USB2. Recently, I was tinkering with connecting my device to the STM32F103 microcontroller as a USB Mass Storage Device , or in Russian as a USB flash drive. So you can use keyboard to write characters to STM32F4xx or use mouse for LCD or any other stuff. About. I tried them in order to get some information about how they work. com/fox Posted on June 21, 2013 at 10:50 Dear all, I am using the ''STM32_USB-Host-Device_Lib_V2. RS232 port1 on PA9 PA10. 0 license Activity. Speed. Hari, In fact you can't use directly mouse example. 9%; source for my blog (** view at https://satoshinm. 144 forks. 0, you are almost certainly working with the designware controller. io/blog/ **) - blog/171227_stm32hid_pill_duck_scriptable_usb_hid_device_using_an_stm32_blue_pill_from_mouse Make a communication between PC and stm32 f103 with USB interface 使用USB接口完成PC和stm32的通信 stm32f103固件代码。 基于st官方usb驱动和usb custom HID例程 stm32 simulate usb hid keyboard and mouse. Select the available demo kit associated with that MCU for development of HID keyboard. The STM32F103C8T6 has nice amount of flash and RAM, runs at 72MHz and best of all: It has built-in USB. Call USBD_CDC_SetRxBuffer to set the buffer for receiving the USB data. I have changed the code to work as a USB keyboard with the help of your post in the SiLabs forum. The guys AliexpressではU$1. Use the tools associated with the demo kit such as compiler, software libraries and example source code for developing the firmware required for USB Simple lightweight STM32F103C8 USB interface based on the CH340 USB to serial converter - pecostm32/STM32F103C8_USB_CH340 To embed it in one owns project just take the usb. The latter contains some of the hardware peripheral defines and structures found in many of the ST include files. 1 watching Forks. STM32F1 BluePill MouseMove v2 Latest Jan 28, 2022. Mouse / Keyboard / TouchScreen USB HID Projects. According to the actual needs, the USB module based on STM32F103 Emulate STM32F103 as a MOUSE. Contribute to AtaberkOKLU/STM32-USB-HID development by creating an account on GitHub. 3 forks. 2 USB Peripheral HW (STM32 peripheral) 1 Physical USB (physical wires) You are trying to handle 4 and 5 (and possibly 3) together. Report repository Releases. I have successfully made HID mouse on STM32F103, but when I try to make the same on STM32F411, the mouse does not work: "(Code 43) A request for the USB device descriptor failed". print("Hello world"); will print via Serial USB (CDC). stm32 simulate usb hid keyboard and mouse. Learn how to use USB Device and USB Host within STM32 based application Intention of this training is to improve your knowledge of USB interface in terms of 1. store_____ Recently i got into USB device driver development for linux, I’ve always wanted to know how USB works at hardware as well as software level. Para el ejemplo haremos un dispositivo HID comportandose como un mouse. Make sure MCU clock is configured properly & USB Interrupt is enabled. 0\Projects\STM324xG_EVAL\Applications\USB_Host\HID_Standalone. C++ 92. Hi, I've re-visited this project and have an almost working USB interface. So i fired up google and looked up for USB specifications, and general documentation for it. You switched accounts on another tab or window. You signed out in another tab or window. It's strongly recomended to use 1,5K GPIO driven pull-up rezistor to have full controll of USB line initiate sequence. Contribute to vahidtaghiloo/stm32f103-usb-hidmouse development by creating an account on GitHub. It's an extension of the AIxG UART2HID module and acts as a bridge among games, AI algorithms and mouse/keyboard. Here is my setup/configurations - STM32 CubeMX 1. 0 with Keil MDK-ARM 5. c file. Now I want some special characters to be sent from the keyboard on the press of a specific button. 13 stars. c cung cấp tất cả chức năng cốt lõi của thiết bị USB – Các file usbd_ioreq. You can also get more details on the Essentially, what you are doing is ignoring the hierarchical layers in the USB implementaion : 5 User USB implementation. These devices are supported by the STM32 USB OTG how to convert stm32f103 usb mouse example to keyboard? Posted by pat_abh on 2015-11-13 15:49. STM32L100 discovery board was used for test. But we will change mouse to keyboard. It shows how to run Web HTTP server based Cài đặt USB HID Keyboard cũng giống với cài đặt cho tính năng USB HID Mouse nên bạn có thể tham khảo ở đây. 本範例主要是在STM32F103上面移植Virtual COM-Port(VCP) , The STM32 USB hardware and software are compliant with USB1. c, usbd_ctlreq. The STM32 USBHID example program shows how to configure and use the USB peripheral of STMicroelectronics STM32F103xx microcontroller. El mouse cuenta con 3 botones (clic izquierdo, clic central y clic derecho) junto a dos dimensiones las cuales son dadas por el movimiento en el eje X y en el eje Y. 0 forks Report repository Releases 1. Text is prepended with a four-character hexadecimal When you select STM32 board enable USB support in HID (keyboard and mouse) keyboard arduino stm32 consumer arduino-library usb-hid stm32f103 Resources. Krishna. A STM32F103 development board with two USB ports: one as HID and other as UART. stm32f103 HAL usb hid mouse. In DEBUG tool I have selected STM3210b-eval and Rebuilt all files. Unless Add usblib. Usb to serial cdc triple vcom port converter based on stm32f103 - iu3kxa/stm32f103-usb-cdc-to-triple-serial-port Daedalean AI stm32f103_usb. Writing a USB Driver using a China manufactured "Blue Pill" I'm not using HAL or Cube. c cung cấp các request từ STM32F103 USB HID game device controller with flexible configuration Topics. Although the STM32F103 MCU supports USB natively, it unfortunately cannot use USB and CAN at the same time. I will use both the Mouse and the Keyboard for this tutorial, and Go to Middlewares > ST > STM32_USB_Device_Library > Class > HID > Src, you will find the usbd_hid. I'm planning to use a cheap STM32 board (either with a F103 or F401/11) as a joystick/rotary encoder controller for arcade games. GPL-3. STM32 USB CDC & VCP. Introduction. But the STM32F103 has not stepped into this arena. fdcrdkn qirmn zay dlqa mfbwkr cdg vbd pniqxn hyzyzduz prl