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Top 23 I2c Open-Source Projects
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TinyGo
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
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The library Johnny-Five is a Javascript library that allows you to control Arduino and other microcontrollers using Javascript. It is very easy to use and it has a lot of examples that you can use to learn how to use it.
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InfluxDB
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https://gobot.io/ (see the bottom for other languages that use the same firmware.)
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esp8266-oled-ssd1306
Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32
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SwiftyGPIO
A Swift library for hardware projects on Linux/ARM boards with support for GPIOs/SPI/I2C/PWM/UART/1Wire.
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Project mention: Trying to get raw HID working to get vim modes to trigger qmk events and layers. | /r/olkb | 2023-05-20
On the computer, write a program (the "host" or "server") that talks over the raw HID protocol. It is open ended how you do this, but IME both the Python pyhidapi and C hidapi were simple enough to get something started. The trickiest part might be getting the program to run with the permissions to talk the raw HID protocol (at least on Linux, there was some udev rule to set up). Read the documentation for these libraries for details about how to get set up.
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SonarCloud
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rppal
A Rust library that provides access to the Raspberry Pi's GPIO, I2C, PWM, SPI and UART peripherals.
Project mention: Implementing a non blocking delay on Raspberry with Rust | /r/embedded | 2023-02-07The other thing that I thought about is to use Raspberry's hardware timers, but the HAL library I'm using doesn't provide access to that. So the only to use it would be using Assembly directly into the Rust code, which is intriguing, but I don't know if it's worth it, because I would have to spend a lot of time studying since I'm not familiar with it.
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luma.oled
Python module to drive a SSD1306 / SSD1309 / SSD1322 / SSD1325 / SSD1327 / SSD1331 / SSD1351 / SH1106 OLED
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ssd1306
Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms
The solution was an alternative library (https://github.com/lexus2k/ssd1306) which I found through here. It just needed wired to the default pins. Got a lot more to do with the black pill, group project for a prototype ECG
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From my experience, always check the hardware first. Are you wiring correctly, maybe your wire is too long. You should have a logic analyzer to debug these protocols. You can use another stm32 board as logic analyzer https://github.com/thanks4opensource/buck50 (there are lots of open source logic analyzers out there). If it shows dots, I guess your uart config is correct. Maybe your clock is wrong. Making a logic analyzer and watching the pulse will make it easier to debug further.
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drivers
TinyGo drivers for sensors, displays, and other devices that use I2C, SPI, GPIO, ADC, and UART interfaces.
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SerialTransfer
Arduino library to transfer dynamic, packetized data fast and reliably via Serial, I2C, or SPI
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hydrafw
HydraFW official firmware for HydraBus/HydraNFC for researcher, hackers, students, embedded software developers or anyone interested in debugging/hacking/developing/penetration testing
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Arduino LCD Menu
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SMBus trackpad - VoodooRMI
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SolidSoils4Arduino
C# .NET - Arduino library supporting simultaneous serial ASCII, Firmata and I2C communication (by SolidSoils)
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PCF8574_library
PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.
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DS3231
Communicates between Arduino-programmed AVR and Maxim DS3231 RTC: splice of Ayars' (http://hacks.ayars.org/2011/04/ds3231-real-time-clock.html) and Jeelabs/Ladyada's (https://github.com/adafruit/RTClib) libraries
Project mention: How do I write a program/function in C that counts how many days it’s been running? | /r/cprogramming | 2023-05-05This assumes you are using a convenience library such as https://github.com/NorthernWidget/DS3231.
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Mergify
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2023-09-01.
I2c related posts
- STM32F103C8T6 USART. HELP PLEASE IDK WHATS GOING ON
- How do I write a program/function in C that counts how many days it’s been running?
- I need help with I2C
- Synaptic Trackpad only works for a few seconds then stops. ( Voodoo RMI )
- Implementing a non blocking delay on Raspberry with Rust
- Trackpoint and upper mouse buttons aren't working -- HP Elitebook 840 G3 Monterey
- I2C OLED display does not work with my Wemos D1 Mini
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A note from our sponsor - InfluxDB
www.influxdata.com | 29 Sep 2023
Index
What are some of the best open-source I2c projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | TinyGo | 13,497 |
| 2 | johnny-five | 13,094 |
| 3 | gobot | 8,445 |
| 4 | cylon.js | 3,987 |
| 5 | esp8266-oled-ssd1306 | 1,867 |
| 6 | SwiftyGPIO | 1,309 |
| 7 | hidapi | 1,291 |
| 8 | rppal | 931 |
| 9 | luma.oled | 738 |
| 10 | ssd1306 | 577 |
| 11 | buck50 | 518 |
| 12 | drivers | 514 |
| 13 | SerialTransfer | 353 |
| 14 | i2c-bus | 333 |
| 15 | lcdgfx | 297 |
| 16 | hydrafw | 295 |
| 17 | nf-interpreter | 275 |
| 18 | LiquidMenu | 241 |
| 19 | VoodooRMI | 210 |
| 20 | SolidSoils4Arduino | 182 |
| 21 | PCF8574_library | 176 |
| 22 | CCS811 | 159 |
| 23 | DS3231 | 151 |
Updating dependencies is time-consuming.
Solutions like Dependabot or Renovate update but don't merge dependencies. You need to do it manually while it could be fully automated! Add a Merge Queue to your workflow and stop caring about PR management & merging. Try Mergify for free.
blog.mergify.com