1 files changed, 0 insertions, 76 deletions
diff --git a/System/Pendulum/motor.py b/System/Pendulum/motor.py
deleted file mode 100644
index 427d393..0000000
--- a/System/Pendulum/motor.py
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/usr/bin/env python
-
-# Import required modules
-import RPi.GPIO as GPIO
-from time import sleep
-
-# 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.BCM)
-        # 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)
-        self.current_speed = 0.
-    # 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 == self.current_speed:
-            # do not attempt to readjust speed; this can cause erratic behavior
-            return
-        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(abs(speed))
-        self.current_speed = speed
-        sleep((1./pwm_frequency) * 3)
-    # 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)
-        self.current_speed = 0.
-    # 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)
-        self.current_speed = 0.
-    # END Coast
-    
-\ No newline at end of file