New answers tagged pwm
1
This does a fairly accurate job of reading pwm fq and dutyCycle, as long as the signal is < 50hz:
#!/usr/bin/python2.7
import RPi.GPIO as gpio
from datetime import datetime
from time import sleep, time
gpio.setmode(gpio.BCM)
gpio.setup(2, gpio.IN)
global risingCount
global pulseWidth
global timeStart
risingCount = 0
pulseWidth=0
timeStart=0
def ...
Top 50 recent answers are included
