Adafruit_TinyUSB_Arduino
tinyusb
Adafruit_TinyUSB_Arduino | tinyusb | |
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9 | 48 | |
432 | 4,540 | |
2.8% | - | |
9.0 | 9.8 | |
6 days ago | 5 days ago | |
C | C | |
MIT License | MIT License |
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Adafruit_TinyUSB_Arduino
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Benchmarking latency across common wireless links for microcontrollers
https://gitlab.com/baiyibai/pico-w-usb-host-mqtt-numpad
https://github.com/adafruit/Adafruit_TinyUSB_Arduino
My implementation plugs in much higher into the stack and doesn't read the full USB bit mask output, which indicates how many keys are pressed/released.
From my limited understand ing, it should be possible to pass these USB messages from HID client to HID host and vice-versa. Then it's only a matter of sending this information over a TCP/UDP interface. However, from my research, it seems the TinyUSB library doesn't provide the full bitmask resolution necessary for all devices. The YouTuber Wendell from LevelOneTechs has also talked about the troubles of getting some devices working with his KVM products, so it may not be as simple as I'm suggesting here.
Overall though, a $15/endpoint is very attractive.
- Physical Knobs and Elixir
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ESP32-S2 and USB OTG
I'm curious about this restriction to ESP32-S series as shown here: https://docs.tinyusb.org/en/latest/reference/supported.html . This article https://www.pschatzmann.ch/home/2021/02/19/tinyusb-a-simple-tutorial/ claims that "Most Microcontrollers have a built in Serial USB functionality that can not be changed (e.g. ESP32, ESP8266". OTOH, https://github.com/adafruit/Adafruit_TinyUSB_Arduino indicates that all ESP32 chips are supported.
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What microcontroller I can use for Dual USB driving as an FTDI chip replacement?
Well theorically any Arduino with a native USB connection (Atmega32u4, SAMD21, STM32, ESP32, Raspberry Pico...) would be able to do that, the difficult part is mostly finding a good library that can do that if you're not an ultra expert programmer. Here is an example, this one can support SAMD, ESP32 and Pico for instance (be careful you need specific cores to make it run). Here is an example how to use it
- ESB32-S3 + NAND SD Storage + USB MSC = Arduino that shows up like a disk drive
- TinyUSB: Open-source cross-platform USB Host/Device stack for embedded systems
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Arduino tinyUSB on ESP32-S2. I'm over my head.
I have the Adafruit ESP32-S2 TFT board, and I am trying to read in a USB peripheral on my ESP board. I thought this was going to be an easy task and I am quite overwhelmed. I was hoping I could stay in the circuitpython ecosystem, but it seems like making the ESP32 a USBhost is not supported yet. My next level of comfort would be in the arduino ecosystem using https://github.com/adafruit/Adafruit_TinyUSB_Arduino. I believe this will do what I want, but I am having difficulty porting it into the Arduino core. Has anybody here done this successfully? I'm specifically stuck on #2:
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I've been working on a new sound library for the ESP32, but I could use some help.
Alternatively, go up a level and use Arduino and the Arduino TinyUSB wrapper library. This is also in active development with many recent MIDI fixes.
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Is it possible to access the S3 USB interface (not the serial one) from Arduino? If so, what does it look like?
This is what you want https://github.com/adafruit/Adafruit_TinyUSB_Arduino There are examples for various USB device types.
tinyusb
- An open source cross-platform USB stack for embedded system
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Bluetooth to USB Audio bridge
Implementing the required USB host interface is another hurdle, but tinyusb seems to have sorted most of that out, except that UAC2 is implemented as a device while you need a host.
- So I started porting braids to the PI PICO and ended with a generative drum machine
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USB CDC: Multiple Virtual COM Ports
Have a look at TinyUSB. It supports the STM32WB and demo programs for the Nucleo-WB55RG. It even offers an example for dual CDC ports, so very close to what you're looking for.
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Looking for well written, modern C++ (17/20) example projects for microcontrollers
Second: Distrust, misunderstanding, and out of date opinions of C++ in embedded spaces. I often see "compatibilty" thrown around as a goal for using C and not C++, but for most modern embedded systems, C++ compilers exist and are (usually) well tuned. Arm is a shining example here*. C++ is more optimizable than C as the intent can be clearer to the compiler. C++ constexpr and templates are a godsend for embedded systems, and I used both heavily in my recent arduino and pico testing. I combined both of them for a really cool experimental USB interface descriptor builder that runs at compile time and avoids the need to count byte sizes, but I gave up on it when the maintainer said C only, despite the fact that C can't do that. I was similarly disappointed when the pico "C++" was C only, as there was no backwards compatibility necessary.
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Pico + CH559 = USB Midi host?
I looked at this but the fork seems to have had a lot of problems from looking at the PR: https://github.com/hathach/tinyusb/pull/1219
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Badger 2040: tiny kit ereader
I think a better solution might be to use a USB flash drive in the usbc port. Unfortunately micropython and circuitpython don't support this (yet), so you'd have to use c++ https://github.com/hathach/tinyusb
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ESP32-S3 Update via USB?
It's possible to make the s3 be a mass storage device via TinyUSB. https://github.com/hathach/tinyusb/tree/master/examples/device/cdc_msc_freertos
- Microcontroller that can read voltage?
- how do emulate a keyboard over usb? wherever I look I only see libraries and tutorials on how to use the eps32 as a Bluetooth keyboard not a wired one
What are some alternatives?
EspTinyUSB - ESP32S2 native USB library. Implemented few common classes, like MIDI, CDC, HID or DFU (update).
esp32-s2-usb-host-cdc
arduino-esp32 - Arduino core for the ESP32
libusb - A cross-platform library to access USB devices
lufa - LUFA - the Lightweight USB Framework for AVRs.
USBMidiKliK4x4 - UMK4x4 - 4-16 in/out and 3-15 IN/3OUT USB MIDI interface for STM32F103 series board
hid-remapper - USB input remapping dongle
arduino-pico - Raspberry Pi Pico Arduino core, for all RP2040 boards
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
testUSB