Arduino , timer, crystal oscillator, delay, mills
simple question, arduino has 16.000hrz oscillator.
i got used take time quite precisely.
since i''m making project needs time precision(not really).
is crystal activated or read trough command or allways used delay mills , micros?
thank answer!!sorry noob question.
i got used take time quite precisely.
since i''m making project needs time precision(not really).
is crystal activated or read trough command or allways used delay mills , micros?
thank answer!!sorry noob question.
the answer noobs: every microcontroller (every computer) needs oscillator.
by default it's working (at 16 mhz on arduino uno).
it's used, delays , millis , micros , such functions.
there couple of internal timers, triggered external oscillator, controlling , other internal timing functions.
there incredible tricks possible, not use crystal create oscillations differently, use different fequency, or change how internal timers work.
by default it's working (at 16 mhz on arduino uno).
it's used, delays , millis , micros , such functions.
there couple of internal timers, triggered external oscillator, controlling , other internal timing functions.
there incredible tricks possible, not use crystal create oscillations differently, use different fequency, or change how internal timers work.
Arduino Forum > Using Arduino > Microcontrollers > Arduino , timer, crystal oscillator, delay, mills
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