The Signal program demonstrates analog signal processing with the XC16x.
This sample shows several features of the Keil C166 toolchain and introduces
you to the MAC unit of the XC16x device family. It implements:

  - a sine wave tone generator that uses a PWM output.
  - a filter using a Goertzel algorithm.

The complete implementation can be tested based on the uVision simulator.
Using the Logic Analyzer and signal functions (debug scripts) allows you
to test all aspects of the implementation without real hardware.

The Signal program is available in different targets:
  Simulator:              Used to verify the program on the simulator
                          and demonstrate the features of the Logic
                          Analyzer.

  OCDS: MCB-XC167 Board:  Signal example for OCDS debugging with ULINK
                          on the MCB-XC167 Board.

Required Configuration of the MCB-XC167 Board

For Target "OCDS: MCB-XC167 Board" use the following
DIP switch settings with OCDS Debugging:

       1   2   3   4  5   6  7   8  9  10 
DIP:  OFF-OFF-OFF-ON-OFF-ON-OFF-ON-OFF-ON
J1 :  2M
