            Analog Devices, Inc. CrossCore(R) Embedded Studio Application Example

Project Name: Button_LED_GPIO

Description: This example uses the GPIO service to Toggle LED's when the 
             push buttons are pressed on the BF548 EZ-Kit Lite.


    
Processor:
=============
    ADSP-BF548


Tested with:
====================
    ADSP-BF548 EZ-kit Lite
    Analog Devices CrossCore Embedded Studio
    ADZS-ICE-100B


Overview:
=========
    This example uses the GPIO service to configure the push buttons (GPIO input)
    and LED's (GPIO output) on the BF548 EZ-Kit Lite.  An interrupt is triggered by
    the push buttons which executes a callback to toggle the LED's.
    
    Push button 1 toggles LED 1
    Push button 2 toggles LED 2


User Configuration Macros:
==========================
    None


Hardware Setup:
===============
 BF548 EZ-Kit Lite Switches:
    SW5: 1-On, 2-On, 3-On, 4-On
	
External connections:
=====================
    None

            
References:
===========
    ADSP-BF548 Hardware Reference Manual
    ADSP-BF548 EZ-Kit Lite Evaluation System Manual
