#tinyusb
J'étais justement en train de me poser ce genre de question. J'ai un setup de switch que je voudrais wire en usb (hid keyboard) avec tinyusb et soit un pi-pico soit un esp32 et le pooling rate interne est typiquement un facteur a prendre en compte ^^;
November 6, 2025 at 12:12 PM Everybody can reply
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the USB OTG peripheral, and uses the tinyusb stack to build and present a composite USB device. It defines a CDC interface, and a MSC interface. Both interfaces seem to be correctly reported and are visible to hosts. The MSC interface is tied to a SPI flash chip that is formatted with ...
GitHub - hathach/tinyusb: An open source cross-platform USB stack for embedded system
An open source cross-platform USB stack for embedded system - hathach/tinyusb
github.com
April 30, 2025 at 1:35 PM Everybody can reply
Richtig! Ist ein CBD geworden 😉
Fand das Preis-/Leistungsverhältnis ganz gut: capacitive, 4.3" mit #ESP32S3 für 18.90€. Erhoffe TinyUSB auch nutzen zu können,um so mal den ein oder anderen Prototypen (zb mit On-Screen Keyboard) zu basteln
August 28, 2024 at 7:04 AM Everybody can reply
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I finally managed to implement a Rasperry Pico USB audio speaker using my extended TinyUSB and AudioTools libraries.

Further information can be found in my blog: www.pschatzmann.ch/home/2025/01...
January 2025 - Phil Schatzmann
www.pschatzmann.ch
January 9, 2025 at 2:00 PM Everybody can reply
一通り実装したから今tinyusbのコード読むと大まかに何してるのかわかるな
September 13, 2024 at 1:21 PM Everybody can reply
v0.17.0でHID+UAC無事に動いた。STM32でtinyUSB使うときの作法で粗相してたのが原因だった。
October 16, 2024 at 3:42 AM Everybody can reply
早速、tinyUSBなるオープンソースライブラリがあることを知りました。組み込みデバイスでUSB機能を実現するのがかなり楽になります。

github.com/hathach/tiny...
GitHub - hathach/tinyusb: An open source cross-platform USB stack for embedded system
An open source cross-platform USB stack for embedded system - hathach/tinyusb
github.com
May 31, 2025 at 10:14 PM Everybody can reply
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My appreciation for all that @adafruit.com shares grows every day.

Yesterday I coded up the basics of USB Host connectivity thanks to their tinyUSB library and numerous examples using an RP2040.

Today I stubbed out both CDC (serial comms) and MSC (mass storage support) over USB Host.
November 21, 2024 at 2:53 PM Everybody can reply
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The Tangara has an esp32 and a samd21 + tinyusb which would make it a pretty neat pentesting hardware tool with some programming... I think I posted about this a bit ago.
February 19, 2025 at 1:46 AM Everybody can reply
Oh neat, looks like tinyusb has pulled in that experimental UVC device class code, and the raspberry pi pico SDK has updated to the version of tinyusb that includes it. Time to try porting @furrtek's USB GameBoy Camera project to the RP2040, since STM32's are still unobtainium.
November 22, 2024 at 10:20 PM Everybody can reply
If TinyUSB had better documentation, I would never had read the hundreds of pages of USB org PDFs by choice
June 26, 2025 at 3:45 AM Everybody can reply
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