avr - Reading I2C sensor value (bit-banging) - Stack Overflow
Bit Banging I2C | MCU on Eclipse
I2C Bit-Banging Tutorial: Part I | Calvin's Plot on the Interwebs
PDF) Implementation of MCU Invariant I2C Slave Driver Using Bit Banging
Bit Banging With Raspberry Pi for I2C Control With Perl : 5 Steps - Instructables
Bitbanging I2C By Hand | Hackaday
Bit-banging of I2C on Attiny 10 - YouTube
Introduction to Bit Banging: SPI communication in Arduino via Bit Banging
GitHub - tobajer/i2cbitbang: The bit-banging version of i2c for STM32F4 with possibility to create many i2c ports (limited by GPIO number). It supports clock stretching and different speeds according to standards.