Make noise with a piezo buzzer. Use a pwm pin. IO expander ints done.
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Revisions of beep.cpp
Revision | Date | Message | Actions |
---|---|---|---|
6:936ba3699e47 | 2016-09-23 | IO expander ints done. | File Diff Annotate |
5:49c961e79a12 | 2016-09-22 | Beep RTTL done =) | File Diff Annotate |
4:d8e14429a95f | 2012-09-11 | change beep.c to beep.cpp to avoid compiler problems | File Diff Annotate | base |