PaulStoffregen / FreqCount

Measures the frequency of a signal by counting the number of pulses during a fixed time.
http://www.pjrc.com/teensy/td_libs_FreqCount.html
145 stars 48 forks source link

Could you help me ? #24

Closed z-ulrics closed 3 years ago

z-ulrics commented 3 years ago

Hello professor, I use Arduino Micro hardware and the freqCount library to measure the frequency, and the maximum frequency can only reach 8MHz, may I ask why? Can we get higher frequencies? If so, how? thank you

PaulStoffregen commented 3 years ago

duplicate https://forum.pjrc.com/threads/68514-Could-you-help-me