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                               UULP Pin Interrupt
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Copyright(C) Redpine Signals 2017
All rights reserved by Redpine Signals.

This program should be used on your own responsibility.
Redpine Signals assumes no responsibility for any losses
incurred by customers or third parties arising from the use of this file. 

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Functional description:
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This example will demonstrate ,how UULP GPIO_2 can use for interrupt generation .
UULP_GPIO pins can configure for four different interrupt detections .This example has configured for LEVEL_HIGH
interrupt detection .
Note:
To configure the  UULP GPIO_2 to LEVEL_HIGH interrupt detection Uncomment the define which is at line number  28 and
comment the remaining define i.e line number 29,30,31

To configure the  UULP GPIO_2 to LEVEL_LOW interrupt detection Uncomment the define which is at line number  29 and
comment the remaining define (i.e line number 28,30,31)

To configure the  UULP GPIO_2 to FALL_EDGE interrupt detection Uncomment the define which is at line number  30 and
comment the remaining define (i.e line number 28,29,31)

To configure the  UULP GPIO_2 to RISE_EDGE interrupt detection Uncomment the define which is at line number  31 and
comment the remaining define (i.e line number 28,29,30)

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Environment
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Assistance tool:
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Smart EVK

Assistance software:
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None

Usage Procedure:
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Compile and run the application
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Pass criteria
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when the UULP_GPIO_2:J9 got rise edge pulse(OR When you press the WAKEUP SW ) Processer should serve 
 the interrupt .
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