The delayMicroseconds function fails when called with a value of 0. Although this is not done normally, it can happen when it is called with a variable which is the result of some expression/calculation. The bug can be traced back to the if (--us ==0) statement, which causes an overflow when the p…

found bug in delayMicroSeconds when called with 0;

Coding_Badly November 20, 2012, 6:32pm 11

Got it. Thanks.

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