cpp_stm32
tinyusb
cpp_stm32 | tinyusb | |
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1 | 48 | |
18 | 4,564 | |
- | - | |
10.0 | 9.8 | |
almost 4 years ago | 6 days ago | |
C++ | C | |
GNU Lesser General Public License v3.0 only | MIT License |
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cpp_stm32
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Looking for well written, modern C++ (17/20) example projects for microcontrollers
(No to self advertise as I think what I’ve written is shit from my pov now) I have a project for learning/discovering the possibilities and advantages using modern c++ (at that time, c++17), and yes, it’s been a while, cause I’m playing with other micro controllers(esp32c3) a while ago, and I’m also a bit busy irl. But definitely wanted to continue this in the future, despite looking terrifying, haha
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Second: Distrust, misunderstanding, and out of date opinions of C++ in embedded spaces.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?
compile-time-init-build - C++ library for composing modular firmware at compile-time.
esp32-s2-usb-host-cdc
amp-devcontainer - amp-devcontainer is a fully loaded devcontainer useable for, embedded, C++ or Rust development
libusb - A cross-platform library to access USB devices
modm - modm: a C++23 library generator for AVR and ARM Cortex-M devices
lufa - LUFA - the Lightweight USB Framework for AVRs.
amp-hal-st - HAL implementation of the Embedded Infrastructure Library for ST microcontrollers
hid-remapper - USB input remapping dongle
embedded-resources - Embedded Artistry Templates, Documents, and Source Code
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
low-power-speech-recognition - For the 2019 Oticon Audio Explorers Contest
Adafruit_TinyUSB_Arduino - Arduino library for TinyUSB