usb – PyUSB-compatible USB host API — Adafruit CircuitPython 1 documentation (original) (raw)

The usb is a subset of PyUSB that allows you to communicate to USB devices.

Available on these boards

• 01Space 0.42 OLED ESP32C3

• 0xCB Gemini

• 0xCB Helios

• 42. Keebs Frood

• 8086 RP2040 Interfacer

• 8086 USB Interposer

• AITHinker ESP32-C3S_Kit

• AITHinker ESP32-C3S_Kit_2M

• ATMegaZero ESP32-S2

• Adafruit Camera

• Adafruit Feather ESP32 V2

• Adafruit Feather ESP32-C6 4MB Flash No PSRAM

• Adafruit Feather ESP32-S2 Reverse TFT

• Adafruit Feather ESP32-S2 TFT

• Adafruit Feather ESP32-S3 Reverse TFT

• Adafruit Feather ESP32-S3 TFT

• Adafruit Feather ESP32S2

• Adafruit Feather ESP32S3 4MB Flash 2MB PSRAM

• Adafruit Feather ESP32S3 No PSRAM

• Adafruit Feather HUZZAH32

• Adafruit Feather RP2040

• Adafruit Feather RP2040 Adalogger

• Adafruit Feather RP2040 CAN

• Adafruit Feather RP2040 DVI

• Adafruit Feather RP2040 Prop-Maker

• Adafruit Feather RP2040 RFM

• Adafruit Feather RP2040 Scorpio

• Adafruit Feather RP2040 ThinkInk

• Adafruit Feather RP2040 USB Host

• Adafruit Feather RP2350

• Adafruit Feather RP2350 Adalogger

• Adafruit Fruit Jam

• Adafruit Grand Central M4 Express

• Adafruit HUZZAH32 Breakout

• Adafruit ItsyBitsy ESP32

• Adafruit ItsyBitsy RP2040

• Adafruit KB2040

• Adafruit Macropad RP2040

• Adafruit MagTag

• Adafruit MatrixPortal S3

• Adafruit Metro ESP32S2

• Adafruit Metro ESP32S3

• Adafruit Metro RP2040

• Adafruit Metro RP2350

• Adafruit Mini Sparkle Motion

• Adafruit PyPortal

• Adafruit PyPortal Pynt

• Adafruit PyPortal Titano

• Adafruit QT Py ESP32 PICO

• Adafruit QT Py ESP32-S3 4MB Flash 2MB PSRAM

• Adafruit QT Py ESP32-S3 no psram

• Adafruit QT Py ESP32C3

• Adafruit QT Py ESP32S2

• Adafruit QT Py RP2040

• Adafruit QT2040 Trinkey

• Adafruit Sparkle Motion

• Adafruit Sparkle Motion Stick

• Adafruit Vindie S2

• Adafruit-Qualia-S3-RGB666

• Ai Thinker ESP32-CAM

• Archi RP2040

• Arduino Nano ESP32

• Arduino Nano RP2040 Connect

• Artisense Reference Design RD00

• AutosportLabs-ESP32-CAN-X2

• BARDUINO 4.0.2

• BBQ20KBD

• BDMICRO VINA-D51

• BLING!

• BLOK

• BPI-Bit-S2

• BPI-Leaf-S3

• BPI-PicoW-S3

• BastWiFi

• Bee-Data-Logger

• Bee-Motion-S3

• Bee-S3

• BlizzardS3

• Bradán Lane STUDIO Explorer Badge

• COSMO-Pico

• CP32-M4

• CRCibernetica IdeaBoard

• Challenger NB RP2040 WiFi

• Challenger RP2040 LTE

• Challenger RP2040 LoRa

• Challenger RP2040 SD/RTC

• Challenger RP2040 SubGHz

• Challenger RP2040 WiFi

• Challenger RP2040 WiFi/BLE

• Challenger+ RP2350 BConnect

• Challenger+ RP2350 WiFi6/BLE5

• CircuitART Zero S3

• ColumbiaDSL-Sensor-Board-V1

• CrowPanel 4.2 EPaper

• CrumpS2

• Cytron EDU PICO W

• Cytron IRIV IO Controller

• Cytron MOTION 2350 Pro

• Cytron Maker Feather AIoT S3

• Cytron Maker Nano RP2040

• Cytron Maker Pi RP2040

• Cytron Maker Uno RP2040

• DFRobot Beetle ESP32-C3

• DFRobot FireBeetle 2 ESP32-S3

• Datanoise PicoADK

• Datanoise PicoADK V2

• Deneyap Kart

• Deneyap Kart 1A

• Deneyap Kart 1A v2

• Deneyap Kart G

• Deneyap Mini

• Deneyap Mini v2

• DynOSSAT-EDU-OBC

• E-Fidget

• ELECFREAKS PICO:ED

• ES3ink

• ESP 12k NodeMCU

• ESP32 Devkit V1

• ESP32-C3-DevKitM-1

• ESP32-C6-DevKitC-1-N8

• ESP32-C6-DevKitM-1

• ESP32-S2-DevKitC-1-N4

• ESP32-S2-DevKitC-1-N4R2

• ESP32-S2-DevKitC-1-N8R2

• ESP32-S3-Box-2.5

• ESP32-S3-Box-Lite

• ESP32-S3-DevKitC-1-N16

• ESP32-S3-DevKitC-1-N32R8

• ESP32-S3-DevKitC-1-N8

• ESP32-S3-DevKitC-1-N8R2

• ESP32-S3-DevKitC-1-N8R2 (ROS version)

• ESP32-S3-DevKitC-1-N8R8

• ESP32-S3-DevKitC-1-N8R8-with-HACKTABLET

• ESP32-S3-DevKitM-1-N8

• ESP32-S3-EYE

• ESP32-S3-USB-OTG-N8

• ESP8684-DevKitC-02-N4

• Electrolama minik

• EncoderPad RP2040

• Espressif ESP32 DevKitc V4 WROOM-32E

• Espressif ESP32 DevKitc V4 WROVER

• Espressif ESP32 TTGO T8 v1.7

• Espressif ESP32-EYE

• Espressif ESP32-LyraT

• Espressif-ESP32-S3-LCD-EV-Board

• Espressif-ESP32-S3-LCD-EV-Board_v1.5

• FeatherS2

• FeatherS2 Neo

• FeatherS2 PreRelease

• FeatherS3

• FeatherS3 Neo

• Fig Pi

• Flipper Zero Wi-Fi Dev

• Franzininho WIFI w/Wroom

• Franzininho WIFI w/Wrover

• Freenove ESP32-WROVER-DEV-CAM

• Gravitech Cucumber M

• Gravitech Cucumber MS

• Gravitech Cucumber R

• Gravitech Cucumber RS

• HEIA-FR Picomo V2

• HEIA-FR Picomo V3

• HMI-DevKit-1.1

• HXR.DK SAO Digital Multimeter

• Hack Club Sprig

• Hardkernel Odroid Go

• Heltec ESP32-S3-WIFI-LoRa-V3

• Heltec Vison Master E290

• Heltec Wireless Paper

• HexKyS2

• IoTs2

• Kaluga 1

• LILYGO T-DISPLAY

• LILYGO T-DISPLAY S3 v1.2

• LILYGO T-Display S3 Pro

• LILYGO T-Dongle S3

• LILYGO T-QT PRO NO PSRAM

• LILYGO T-QT PRO PSRAM

• LILYGO TEMBED ESP32S3

• LILYGO TTGO T-01C3

• LILYGO TTGO T-DISPLAY v1.1

• LILYGO TTGO T-DISPLAY v1.1 4M

• LILYGO TTGO T-OI PLUS

• LILYGO TTGO T8 ESP32-S2

• LILYGO TTGO T8 ESP32-S2 w/Display

• LOLIN S3 16MB Flash 8MB PSRAM

• LOLIN S3 MINI 4MB Flash 2MB PSRAM

• LOLIN S3 MINI PRO 4MB Flash 2MB PSRAM

• LOLIN S3 PRO 16MB Flash 8MB PSRAM

• Lilygo T-watch 2020 V3

• Luatos Core-ESP32C3

• M5STACK STAMP-C3

• M5Stack Atom Echo

• M5Stack Atom Lite

• M5Stack Atom Matrix

• M5Stack Atom U

• M5Stack AtomS3

• M5Stack AtomS3 Lite

• M5Stack AtomS3U

• M5Stack Core Basic

• M5Stack Core Fire

• M5Stack Core2

• M5Stack CoreS3

• M5Stack Dial

• M5Stack M5Paper

• M5Stack Stamp-S3

• M5Stack Stick C

• M5Stack Stick C Plus

• M5Stack Stick C Plus2

• M5Stack Timer Camera X

• MORPHEANS MorphESP-240

• MagiClick S3 N4R2

• Maker Go ESP32C3 Supermini

• Maker Go ESP32C6 Supermini

• Maker badge by Czech maker

• MakerFabs-ESP32-S3-Parallel-TFT-With-Touch-7inch

• Maple Computing Elite-Pi

• Melopero Shake RP2040

• MicroDev microC3

• MicroDev microS2

• MixGo CE

• Music Thing Modular Workshop Computer

• NanoS3

• Neuron

• NodeMcu-ESP32-C2

• OMGS3

• Oak Dev Tech BREAD2040

• Oak Dev Tech Cast-Away RP2040

• Oak Dev Tech PixelWing ESP32S2

• Oak Dev Tech RPGA Feather

• Orpheus Pico

• Oxocard Artwork

• Oxocard Connect

• Oxocard Galaxy

• Oxocard Science

• P1AM-200

• PROVES Kit v4

• Pajenicko PicoPad

• Pimoroni Interstate 75

• Pimoroni Keybow 2040

• Pimoroni Motor 2040

• Pimoroni PGA2040

• Pimoroni PGA2350

• Pimoroni Pico DV Base W

• Pimoroni Pico LiPo (16MB)

• Pimoroni Pico LiPo (4MB)

• Pimoroni Pico Plus 2

• Pimoroni Pico Plus 2 W

• Pimoroni Pico dv Base

• Pimoroni PicoSystem

• Pimoroni Plasma 2350

• Pimoroni Servo 2040

• Pimoroni Tiny 2040 (2MB)

• Pimoroni Tiny 2040 (8MB)

• Pimoroni Tiny 2350

• ProS3

• PyKey 18 Numpad

• PyKey 44 Ergo

• PyKey 60

• PyKey 87 TKL

• RF.Guru RP2040

• RGBTouch Mini

• RP2.65-F

• RP2040 Stamp

• RP2350 Stamp

• RP2350 Stamp XL

• Raspberry Breadstick

• Raspberry Pi Pico

• Raspberry Pi Pico 2

• Raspberry Pi Pico 2 W

• Red S2-WROOM

• S2Mini

• S2Pico

• SAM32v26

• SQFMI Watchy

• Saola 1 w/Wroom

• Saola 1 w/Wrover

• Seeed Studio XIAO ESP32C3

• Seeed Xiao ESP32-C6 4MB Flash 512KB SRAM

• Seeed Xiao ESP32-S3 Sense

• Seeeduino XIAO RP2040

• Seeeduino XIAO RP2350

• Silicognition LLC RP2040-Shim

• SparkFun MicroMod RP2040 Processor

• SparkFun MicroMod SAMD51 Processor

• SparkFun Pro Micro RP2040

• SparkFun Pro Micro RP2350

• SparkFun Teensy MicroMod Processor

• SparkFun Thing Plus - RP2040

• SparkFun Thing Plus - SAMD51

• Spotpear ESP32C3 LCD 1.44

• Spotpear ESP32C3 LCD 1.69

• Sunton ESP32-2424S012

• Sunton-ESP32-8048S050

• Sunton-ESP32-8048S070

• TTGO T8 ESP32-S2-WROOM

• Targett Module Clip w/Wroom

• Targett Module Clip w/Wrover

• Teensy 4.0

• Teensy 4.1

• ThingPulse Pendrive S3

• TinyC6

• TinyPICO

• TinyPICO Nano

• TinyS2

• TinyS3

• TinyWATCH S3

• VCC-GND Studio YD RP2040

• VCC-GND YD-ESP32-S3 (N16R8)

• VCC-GND YD-ESP32-S3 (N8R8)

• VIDI X V1.1

• W5100S-EVB-Pico2

• W5500-EVB-Pico2

• WK-50 Trackball Keyboard

• Waveshare ESP32-C6 LCD 1.47

• Waveshare ESP32-S2-Pico

• Waveshare ESP32-S2-Pico-LCD

• Waveshare ESP32-S3-ETH

• Waveshare ESP32-S3-GEEK

• Waveshare ESP32-S3-Matrix

• Waveshare ESP32-S3-Pico

• Waveshare ESP32-S3-Tiny

• Waveshare ESP32-S3-Zero

• Waveshare ESP32S3 LCD 1.28

• Waveshare ESP32S3 Touch LCD 2

• Waveshare RP2040-GEEK

• Waveshare RP2040-LCD-0.96

• Waveshare RP2040-LCD-1.28

• Waveshare RP2040-One

• Waveshare RP2040-Plus (16MB)

• Waveshare RP2040-Plus (4MB)

• Waveshare RP2040-TOUCH-LCD-1.28

• Waveshare RP2040-Tiny

• Waveshare RP2040-Zero

• Waveshare RP2350-GEEK

• Waveshare RP2350-LCD-0.96

• Waveshare RP2350-LCD-1.28

• Waveshare RP2350-One

• Waveshare RP2350-Plus

• Waveshare RP2350-TOUCH-LCD-1.28

• Waveshare RP2350-Tiny

• Waveshare RP2350-Zero

• WeAct ESP32-C6 (4MB)

• WeAct ESP32-C6 (8MB)

• WeAct Studio Pico

• WeAct Studio Pico 16MB

• WeMos LOLIN32 Lite

• Wemos Lolin C3 Mini

• Wemos Lolin C3 Pico

• Winterbloom Sol

• WisdPi Ardu2040M

• WisdPi Tiny RP2040

• cezerio dev ESP32C6

• iMX RT 1050 EVKB

• iMX RT 1060 EVK

• iMX RT 1060 EVKB

• nanoESP32-S2 w/Wrover

• nanoESP32-S2 w/Wroom

• nullbits Bit-C PRO

• senseBox MCU-S2 ESP32S2

• splitkb.com Liatris

• sunton_esp32_2432S024C

• sunton_esp32_2432S028

• sunton_esp32_2432S032C

• takayoshiotake Octave RP2040

• uGame22

• usb.core – USB Core

  • USBError
  • USBTimeoutError
  • find()
  • Device

• usb.util – USB Util

  • SPEED_LOW
  • SPEED_FULL
  • SPEED_HIGH