This project is a demo for i2c Fast-mode Plus on LPC1300. NXP PCA9674 and PCA9632 are i2c FM+ slaves.
i2ctest.c contains the main function with the initialization and while(1) loop to preform the i2c FM+ read/write commands.
i2c.c contains the i2c related functions complete an i2c transaction from start to stop, including 
i2c interrupt handler, i2c engine, etc.
