GPIO-based bitbanging I2C
modulename: i2c-gpio.ko
configname: CONFIG_I2C_GPIO
Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>GPIO-based bitbanging I2C
In linux kernel since version 2.6.24 (release Date: 2008-01-24)
This is a very simple bitbanging I2C driver utilizing the
arch-neutral GPIO API to control the SCL and SDA lines.
arch-neutral GPIO API to control the SCL and SDA lines.