https://github.com/todbot/softi2cmaster

Software I2C / TWI library for Arduino allows any two pins to be SDA & SCL
https://github.com/todbot/softi2cmaster

Last synced: 11 months ago
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Software I2C / TWI library for Arduino allows any two pins to be SDA & SCL

• Host: GitHub
• URL: https://github.com/todbot/softi2cmaster
• Owner: todbot
• License: other
• Created: 2012-01-19T19:53:00.000Z (over 14 years ago)
• Default Branch: master
• Last Pushed: 2020-06-10T18:20:00.000Z (almost 6 years ago)
• Last Synced: 2025-06-30T03:14:49.893Z (11 months ago)
• Language: C++
• Homepage: http://todbot.com/blog/
• Size: 38.1 KB
• Stars: 76
• Watchers: 13
• Forks: 48
• Open Issues: 10
• Metadata Files:
  • Readme: README.TXT
  • License: LICENSE.txt

Awesome Lists containing this project

README

          

SoftI2CMaster

2010-2012, Tod E. Kurt, http://todbot.com/blog/

2014, by Testato: update library and examples for follow Wire’s API of Arduino IDE 1.x

SoftI2CMaster is an Arduino library that implements

a simple "bit-bang" software-only I2C (aka "TWI") Master.

This lets you use any two Arduino pins to be the SDA & SCL 

pins needed to communicate with I2C devices like BlinkMs.

SoftI2CMaster was originally in the BlinkMSoftI2CDemo example

in http://code.google.com/p/blinkm-projects/