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blog.cetinich.net | ||
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ciesie.com
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| | | | | TL;DR < You can find the source code here. I used the Wii Nunchuk controller to prototype one handed controller for creating computer graphics. I used the Blue Pill board which carries a STM32F1 microcontroller with a built-in USB peripheral. That allowed me to implement it as a true USB HID (Human Interface Device) for the Windows OS. The results were disappointing. My USB HID implementation was poor. I have fixed several important bugs in another project. | |
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koscis.wordpress.com
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| | | | | Today we will make our RPi a slave device connected to PC via USB. And this RPi will be detected as the keyboard. We need Raspberry Pi Zero or Zero W with the micro USB connector. Configuration First, we have to enable ConfigFS for USB gadgets: echo "dtoverlay=dwc2" | sudo tee -a /boot/config.txt echo "dwc2"... | |
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danielmangum.com
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| | | | | The ESP32-S3 is a popular microcontroller (MCU) for a variety of reasons, such as its support for external pseudostatic RAM (PSRAM). One of its lesser known features is its Universal Serial Bus (USB) On-The-Go (OTG) controller. The previously released ESP32-S2, as well as the new ESP32-P4, also have USB OTG support, with the latter having two controllers. USB OTG devices can act as a device or as a host. This is a popular feature for smartphones, which, when attached to a laptop or desktop should act as a device, but may want to act as a host for some peripherals, such as a keyboard, that may be attached to it. | |
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eradman.com
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