Application notes #12

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AN #12 - Using the TIMER interrupt to make a clock with LED-display

This application note shows how the TIMER interrupt can be used to make a software clock
This AN is donated by our Slovenian customer Mirko Pelcl.

Connect a common cathode LED display as following :

        a = P1.0
        b = P1.1
        c = P1.2
        d = P1.3
        e = P1.4
        f = P1.5
        g = P1.6
        ones display P3.7
        thens display P3.5

Download source code in an12.zip

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