LED by chanjot

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									                  Problem related to led, push button interfacing

1. led1 should be on for 2sec and off for 3sec and led2 should be on for 3 sec when
    led1 is off and should be off for 2 sec when led1 is on.
2. led1 should be on when switch 1 is pressed and remains on.
3. led 1 should be on when switch 1 is pressed and when we release switch it should
    get off.
4. using p1.5, generate a pulse having 50% duty cycle.
5. using p1.5, generate a pulse having 66% duty cycle.
6. using p1.5, generate a pulse having 20% duty cycle.
7. using p1.5, generate a frequency of 1KHz.
8. when switch 1 is pressed it generate a frequency of 1KHz and when switch 2 is
    pressed it should generate a frequency of 2KHz.
9. when switch 1 is pressed it should generate a pulse having 50% duty cycle and
    when switch 2 is pressed it should generate a pulse having 66% duty cycle.
10. led 1 should be on when a particular code is entered by switch e.g. switch 1 for 3
    times and switch 2 for 2 times. Otherwise led should be off.

								
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