Example #1
0
def turn_right():
    motors.enable()
    if not disable_motor_flag:
        motors.setSpeeds(-turn_motor_speed, turn_motor_speed)
    time.sleep(motor_turn_time)
    motors.setSpeeds(0, 0)
    motors.disable()
Example #2
0
def main():
    motors.enable()
    motors.setSpeeds(0, 0)

    inp = ""
    while inp != "q":
        try:
            inp = input("f, b, s, or q: ")
        except:
            print("\nNo fun exiting")
            motors.setSpeeds(0, 0)
            motors.disable()
            sys.exit(0)

        if inp == "f": 
            motors.motor1.setSpeed(-480)
        elif inp == "b":
            motors.motor1.setSpeed(480)
        elif inp == "s":
            motors.motor1.setSpeed(0)
        elif inp == "q":
            motors.setSpeeds(0, 0)
            motors.disable()
            sys.exit(0)
        else:
            print("nope")
Example #3
0
def main():
    global bus
    global busloc

    initsensor(bus, busloc)
    timezone = pytz.timezone(STRTZ)
    motors.enable()
    motors.setSpeeds(0, 0)

    inp = ""
    while inp != "q":
        cur_pos = mydeg(get_pos())
        try:
            inp = input("Current Angle: %s - a, f, b, s, or q: " % cur_pos)
        except:
            print("\nNo fun exiting")
            motors.setSpeeds(0, 0)
            motors.disable()
            sys.exit(0)

        if inp == "f":
            motors.motor1.setSpeed(-480)
        elif inp == "b":
            motors.motor1.setSpeed(480)
        elif inp == "s":
            motors.motor1.setSpeed(0)
        elif inp == "q":
            motors.setSpeeds(0, 0)
            motors.disable()
            sys.exit(0)
        elif inp == "a":
            print(
                "Oh cool, you want to set an angle! Type it here, oh, use whole numbers for now"
            )
            print("")
            myangle = input(
                "Set a whole number angle between %s (East) and %s (West): " %
                (EAST_ANGLE, WEST_ANGLE))
            if 1 == 1:
                ang = int(myangle)
                print("Using %s as your angle (you entered %s, we int() it)" %
                      (ang, myangle))
                print("Setting Now")
                goto_angle(ang)
                print("Set complete")
                print("")
            else:
                print("We couldn't int your angle, ignoring you for now")
                continue
        else:
            print("nope")
Example #4
0
            motors.motor1.setSpeed(-MAX_SPEED)
            raiseIfFault()

        #Forward halfspeed
        elif keyboard.is_pressed("e"):
            #print("\n backward (w)")
            motors.enable()
            motors.motor1.setSpeed(-halfspeed)
            raiseIfFault()

        elif keyboard.is_pressed("p"):
            #print("\n backward (w)")
            motors.enable()
            motors.motor2.setSpeed(MAX_SPEED)
            raiseIfFault()

        elif keyboard.is_pressed("b"):
            #print("\n backward (w)")
            motors.enable()
            motors.motor2.setSpeed(MAX_SPEED)
            raiseIfFault()

        #Stop
        else:
            #print("\n no input")
            motors.disable()
    except:
        #print("shouldn't see this")
        #break  # if user pressed a key other than the given key,  break
        time.sleep(0.05)
Example #5
0
def key_rover(ch,prev_ch,motorspeed,motors_enabled):
    #check if this is the first time executing this function
    while ch:
        print ch
        #Rover Motors Re-Enable
        if ch == 'h':
            if motors_enabled == False:
                motors.enable()
                motors_enabled = True
                print ('Rover Motors Enabled. To disable, press \';\'')

        #Don't allow any other input until motors re-enabled
        elif motors_enabled == False:
            print ('Rover Motors Disabled. To enable, press \'h\'')

        #Rover Motors Disable
        elif ch == ';':
            if motors_enabled == True:
                motors.disable()
                motors_enabled = False
                print ('Rover Motors Disabled. To enable, press \'h\'')
        #Rover Forward
        elif ch == 'i':
            print ('Rover Forward')
            motors.setSpeeds(motorspeed,motorspeed)

        #Rover Backward
        elif ch == 'k':
            print ('Rover Backward')
            motors.setSpeeds(-motorspeed,-motorspeed)

        #Rover Pivot Right
        elif ch == 'l':
            print ('Rover Pivot Right')
            motors.setSpeeds(motorspeed,-motorspeed)

        #Rover Pivot Left
        elif ch == 'j':
            print ('Rover Pivot Left')
            motors.setSpeeds(-motorspeed,motorspeed)

        #Rover Speed Up
        elif ch == 'o':
            #check that the motorspeed is not MAX_SPEED
            if(motorspeed == MAX_SPEED):
                print ('Rover is at maximum defined speed of %d.', motorspeed)
            else:
                motorspeed = motorspeed + SPEED_INTERVAL;
                #check if the increase put motorspeed over MAX_SPEED & correct
                if(motorspeed >= MAX_SPEED):
                    motorspeed == MAX_SPEED
                print ('Rover Speed Up: %d', motorspeed)

        #Rover Slow Down
        elif ch == 'u':
            #check that the motorspeed is not 0
            if(motorspeed == 0):
                print ('Rover is at minimum speed of %d.', motorspeed)
            else:
                motorspeed = motorspeed - SPEED_INTERVAL;
                #check if the decrease put motorspeed under 0 & correct
                if(motorspeed <= 0):
                    motorspeed == 0
                print ('Rover Slow Down: %d', motorspeed)

        #Rover stop if no key input
        else:
            motors.setSpeeds(0, 0)
            print ('Rover Stop')
            prev_ch = 'Stopped'
        return motorspeed, motors_enabled
Example #6
0
def index():
    return 'Go away.'
    motors.disable()
Example #7
0
motors.setSpeeds(0, 0)  #Keagan    guaranteeing motors are stopped

print msg

#initialize ROS node
#Wait for initialization to finish

#Keagan -- is this where I should place my operating code?
print('Send commands to rover now...')
while True:
    ch = getch()
    print ch

    #Exit
    if ch == '\x03':
        motors.disable()
        rover_enabled = False
        exit(0)  #Keagan--should this become break so that some
        # code can still execute?

    #Re-enabling motors
    if ch == 'h':
        if rover_enabled == False:
            rover_enabled = True
            motors.enable()
            motors.setSpeeds(0, 0)
            print('Motors Re-enabled. To disable, press \';\'')

    #Operate Rover
    if key_held(ch, prev_ch) == False:
        if rover_enabled == True:
Example #8
0
def key_rover(ch, prev_ch):
    #check if this is the first time executing this function
    if first_execute == True:
        prev_ch = 'placeholder'
        first_execute = False
    while ch:
        print ch

        #Rover Forward
        if ch == 'i':
            rospy.loginfo('Rover Forward')
            motors.setSpeed(motorspeed, motorspeed)

        #Rover Backward
        elif ch == 'k':
            rospy.loginfo('Rover Backward')
            motors.setSpeed(-motorspeed, -motorspeed)

        #Rover Pivot Right
        elif ch == 'l':
            rospy.loginfo('Rover Pivot Right')
            motors.setSpeed(motorspeed, -motorspeed)

        #Rover Pivot Left
        elif ch == 'j':
            rospy.loginfo('Rover Pivot Left')
            motors.setSpeed(-motorspeed, motorspeed)

        #Rover Speed Up
        elif ch == 'o':
            #check that the motorspeed is not MAX_SPEED
            if (motorspeed == MAX_SPEED):
                rospy.loginfo('Rover is at maximum defined speed of %d.',
                              motorspeed)
            else:
                motorspeed = motorspeed + SPEED_INTERVAL
                #check if the increase put motorspeed over MAX_SPEED & correct
                if (motorspeed >= MAX_SPEED):
                    motorspeed == MAX_SPEED
                rospy.loginfo('Rover Speed Up: %d', motorspeed)

        #Rover Slow Down
        elif ch == 'u':
            #check that the motorspeed is not 0
            if (motorspeed == 0):
                rospy.loginfo('Rover is at minimum speed of %d.', motorspeed)
            else:
                motorspeed = motorspeed - SPEED_INTERVAL
                #check if the decrease put motorspeed under 0 & correct
                if (motorspeed <= 0):
                    motorspeed == 0
                rospy.loginfo('Rover Slow Down: %d', motorspeed)

        #Rover Motors Disable
        elif ch == ';':
            if motors_enabled == True:
                motors.disable()
                motors_enabled = False
                rospy.loginfo('Rover Motors Disabled. To enable, press \'p\'')
        #Rover stop if no key input
        else:
            motors.setSpeed(0, 0)
            rospy.loginfo('Rover Stop')
            prev_ch = 'Stopped'
        return None
Example #9
0
 def shut_motors(self):
     motors.setSpeeds(0, 0)
     motors.disable()