The CY8C24894 implements two functions:
1. It acts as the interface between the PC based Intelligent Lighting Control GUI and the PowerPSoC, by acting as an USB-I2C bridge. It takes the instructions from the PC over the USB interface and communicates the same to PowerPSoC over I2C.
2. The two Capsense buttons on the board are connected to the CY8C24894 .
The Hex file provided with the kit for CY8C24894 implements both the functionalities.