Make the buzzer sound better.

wagiminator / ATtiny13-ContinuityTester

Simple Continuity Tester

https://oshwlab.com/wagiminator/attiny13-continuity-tester

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Make the buzzer sound better. #2

Closed qiwenmin closed 2 years ago

qiwenmin commented 2 years ago

disable pin change interrupts when waking up and enable it before sleeping for stabling the buzz frequency.
turn off the buzzer after a short period for debouncing.

wagiminator commented 2 years ago

Hi, thank you for your commit and sorry for the delay (I didn't find the time to test it). However, I will make some minor changes in the code in order to make it more compact. Greetings