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boseji/sqr_1ch_1k_50p.py

Created November 4, 2013 00:30
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Python code for Raspberry Pi to generate a square wave of 50% duty cycle on GPIO7 pin 26 of P1 with 1kHz frequency
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sqr_1ch_1k_50p.py
#!/usr/bin/python
#######
# This program would generate PWM on GPIO 7 Pin 26 of P1
# with 50% Dutycyle at 1kHz
#######
import RPi.GPIO as GPIO
from time import sleep
GPIO.setmode(GPIO.BCM)
GPIO.setup(7,GPIO.OUT)
p=GPIO.PWM(7,1190)
p.start(50.0)
raw_input("Press Enter key to Stop 1kHz PWM @ 50% duty cycle")
GPIO.cleanup()
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