Delete Motor.py

1 files changed, 0 insertions, 67 deletions

diff --git a/System_Python/Motor.py b/System_Python/Motor.py
deleted file mode 100644
index d2e7958..0000000
--- a/System_Python/Motor.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python

-

-# Import required modules

-import RPi.GPIO as GPIO

-

-# Constants: parameters that the caller cannot modify

-# Frequency: We have determined that the optimal frequency for our motor is 1kHz

-pwm_frequency = 1000

-

-# Motor Class

-# This controls the motor at the given IO

-class Motor:

-	def __init__(self, speed_pin, forward_pin, reverse_pin):

-		# Set the board IO (just in case it hasn't been done yet)

-		GPIO.setmode(GPIO.BOARD)

-		# Set our variables for the directional pins

-		self.forward_pin = forward_pin

-		self.reverse_pin = reverse_pin

-		# setup the IO

-		GPIO.setup(speed_pin, GPIO.OUT)

-		GPIO.setup(self.forward_pin, GPIO.OUT)

-		GPIO.setup(self.reverse_pin, GPIO.OUT)

-		# Set speed pin as a PWM output

-		self.speed_pwm = GPIO.PWM(speed_pin, pwm_frequency)

-	# END __init__

-		

-	# Move the motor at a given speed, given as a floating point percentage (-100 <= x <= 100)

-	# If speed is less than 0, motor will run in reverse, otherwise it will run forward

-	def Move(self, speed):

-		if speed < -100.0 or speed > 100.0:

-			return

-		# Stop any previous movements

-		self.speed_pwm.stop()

-		# Set the duty cycle for the speed of the motor

-		self.speed_pwm.ChangeDutyCycle(abs(speed))

-		if speed < 0:

-			# Set direction to reverse

-			GPIO.output(self.forward_pin, GPIO.LOW)

-			GPIO.output(self.reverse_pin, GPIO.HIGH)

-		else:

-			# Set the direction to forward

-			GPIO.output(self.forward_pin, GPIO.HIGH)

-			GPIO.output(self.reverse_pin, GPIO.LOW)

-		# Start the PWM output to start moving the motor

-		self.speed_pwm.start()

-	# END Move

-	

-	# Stop the motor from spinning.

-	# To brake the motor, both direction outputs are set to HIGH

-	def Brake(self):

-		# Stop any current PWM signals

-		self.speed_pwm.stop()

-		# Set the direction outputs to brake

-		GPIO.output(self.forward_pin, GPIO.HIGH)

-		GPIO.output(self.reverse_pin, GPIO.HIGH)

-	# END Brake

-		

-	# Set the motor to coast (i.e. Do not provide power to the motor, but still allow it to spin)

-	# To coast the motor, both direction outputs are set to LOW

-	def Coast(self):

-		# Stop any current PWM signals

-		self.speed_pwm.stop()

-		# Set the direction outputs to coast

-		GPIO.output(self.forward_pin, GPIO.LOW)

-		GPIO.output(self.reverse_pin, GPIO.LOW)

-	# END Coast

-	
\ No newline at end of file