Introduction - If you have any usage issues, please Google them yourself
* This Demo program uses a Keil MPC2300 board with
* an attached I2S Audio demo board. The daughter board
* includes a UDA1341 Audio Chip from NXP Semiconductors.
* The UDA1341 is an economy audio CODEC for portable applications
*
* This demo controls two interfaces on the UDA1341: A control
* interface using the L3 protocol and a data interface using I2S
* The L3 interface uses local IO and timer0 to generate an interrupt
* which creates the protocol
*
* The demo software simply configures the I2S interface within the LPC23xx
*
* The demo takes an analog input signal feed into the UDA1341, the
* UDA1341 digitizes and passes the signal to the LPC2378 through
* the I2S rx port. The demo then loops the signal back to
* the UDA1341 through the tx port.
*
* To run the demo connect a Serial cable to UART port0 at 115,200
* open Hyperterm and explore the menus
*
*/