Hi. A buddy and I are playing around with timers, trying to get it to run on an atmega328p for 6 hours (he wants to build a program to automatically turn on low-power LEDs on and off). I wrote a little program to print the CLKPR register to console (which should be readable based on the datasheet …

Why can't read the CLKPR register?

DrAzzy October 5, 2017, 12:09pm 2

Set should be |= not &=

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