Header File: #include <I2C_API.H>
Here is the CLIB API for access to the IPC@CHIP®'s I2C bus.
Philips was the inventor of the Inter-IC or I²C-bus, and it is now firmly
established as the worldwide de-facto solution for embedded applications.
It is used extensively in a variety of microcontroller-based professional,
consumer and telecommunications applications as a control, diagnostic and
power management bus. As a two-wire serial bus, its inherently simple
operation was crucial to its emergence as the worldwide de-facto standard.