delta-m0
Basic, compact scientific calculator (by AaronC81)
tinyusb
An open source cross-platform USB stack for embedded system (by hathach)
delta-m0 | tinyusb | |
---|---|---|
1 | 48 | |
2 | 4,564 | |
- | - | |
10.0 | 9.8 | |
over 3 years ago | 6 days ago | |
C | C | |
GNU General Public License v3.0 or later | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
delta-m0
Posts with mentions or reviews of delta-m0.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-23.
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Delta Pico - what I've learned by building a graphing calculator
This project was a follow-on from my Delta M0 - a compact and much more simple calculator, based on one of STM's Cortex-M0 microcontrollers. I wanted to build the Delta Pico as a calculator more similar to the TI-Nspire or HP Prime.
tinyusb
Posts with mentions or reviews of tinyusb.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-05.
- 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?
When comparing delta-m0 and tinyusb you can also consider the following projects:
rbop - Rust framework for writing mathematical expression editors
esp32-s2-usb-host-cdc
delta-pico - Powerful scientific calculator based on the Raspberry Pi Pico
libusb - A cross-platform library to access USB devices
delta-pico-sim - Desktop simulator for the Delta Pico
lufa - LUFA - the Lightweight USB Framework for AVRs.
rp-hal - A Rust Embedded-HAL for the rp series microcontrollers
hid-remapper - USB input remapping dongle
bfg - Basic Function Generator - a simple function generator for embedded electronics
rt-thread - RT-Thread is an open source IoT real-time operating system (RTOS).
Adafruit_TinyUSB_Arduino - Arduino library for TinyUSB
arduino-esp32 - Arduino core for the ESP32