2011-04-02 01:17 AM
HELP: Handle noise on timer ETR pin when counting pulses?
2011-05-17 05:30 AM
Do you have a handle on the frequency and pulse width of this noise?
You could try dropping the frequency of the APB. Other than that you'd have to filter it externally, either with a resync circuit, debouncing, or a low pass filter.2011-05-17 05:30 AM
hello ,
please can you give your code for counting ETR I couldnot count ETR no matter what I tried