Need to divide clock interrupt down, as the original code was for a 32kHz watch crystal instead of a normal 16Mhz crystal. Can someone talk me though it? #include "LedControl.h" // Include the LedControl library LedControl lc=LedControl(12,11,10,1); // Set up an LED object on pins 12,11,10 …

How to divide clock interrupt down?

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