lastaid 15 Posted June 27, 2011 Share Posted June 27, 2011 Hey, just read your code , VERY tidy! A normal piezo actually needs a pwm like signal. its a bare crystal without any logic. when i ran brians code on my msp430 with a speaker or a piezo it just created a click when the piezo switched on and another when it turned off. check out my code, it has a very simpel way of generating the signal, although i try to find a way to make it less battery consuming. best regards Quote Link to post Share on other sites
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