def motor_brake(self, motor):
if motor == KMotor.MOTOR_1:
pin8.write_digital(1)
pin12.write_digital(1)
else:
pin0.write_digital(1)
pin16.write_digital(1)
def motor_on(self, motor, direction, speed=100):
"""
Turn motor with the given direction and speed
:param motor: KMotor.MOTOR1 or KMotor.Motor2
:param direction: KMotor.FORWARD or KMOTOR.REVERSE
:param speed: 0 - 100
:return:
"""
# make sure the speed is within range
if not 0 <= speed <= 100:
# not display a "NO" and return
display.show(Image.NO)
return
# speed needs to be scaled from 0-100 to 0-1023
speed = self._scale(speed)
# Move Motor Forward
if direction == KMotor.FORWARD:
if motor == KMotor.MOTOR_1:
pin8.write_analog(speed)
pin12.write_digital(0)
elif motor == KMotor.MOTOR_2:
pin0.write_analog(speed)
pin16.write_digital(0)
# Move Motor In Reverse
else:
if motor == KMotor.MOTOR_1:
pin12.write_analog(speed)
pin8.write_digital(0)
elif motor == KMotor.MOTOR_2:
pin16.write_analog(speed)
pin0.write_digital(0)
def removePowerFromSwitches():
pin0.write_digital(0) # switch 1, coin 1
pin1.write_digital(0) # switch 1, coin 2
pin2.write_digital(0) # switch 2, coin 1
pin3.write_digital(0) # switch 2, coin 2
pin4.write_digital(0) # switch 3, coin 1
pin6.write_digital(0) # switch 3, coin 2
pin7.write_digital(0) # switch 4, coin 1
pin9.write_digital(0) # switch 4, coin 2
def motor_brake(self, motor):
"""
Brake the selected motor.
:param motor:
:return:
"""
if motor == KMotor.MOTOR_1:
pin8.write_digital(1)
pin12.write_digital(1)
else:
pin0.write_digital(1)
pin16.write_digital(1)
def Light(colour, illuminate):
if colour == "Red":
if illuminate == "On":
pin0.write_digital(1)
elif illuminate == "Off":
pin0.write_digital(0)
elif colour == "Yellow":
if illuminate == "On":
pin1.write_digital(1)
elif illuminate == "Off":
pin1.write_digital(0)
elif colour == "Green":
if illuminate == "On":
pin2.write_digital(1)
elif illuminate == "Off":
pin2.write_digital(0)
def motor_on(self, motor, direction, speed=100):
if not 0 <= speed <= 100:
display.show(Image.NO)
return
speed = self._scale(speed)
if direction == KMotor.FORWARD:
if motor == KMotor.MOTOR_1:
pin8.write_analog(speed)
pin12.write_digital(0)
elif motor == KMotor.MOTOR_2:
pin0.write_analog(speed)
pin16.write_digital(0)
else:
if motor == KMotor.MOTOR_1:
pin12.write_analog(speed)
pin8.write_digital(0)
elif motor == KMotor.MOTOR_2:
pin16.write_analog(speed)
pin0.write_digital(0)
def State(state):
if state == "stop":
pin0.write_digital(1)
pin1.write_digital(0)
pin2.write_digital(0)
elif state == "getReady":
pin0.write_digital(1)
pin1.write_digital(1)
pin2.write_digital(0)
elif state == "go":
pin0.write_digital(0)
pin1.write_digital(0)
pin2.write_digital(1)
elif state == "readyToStop":
pin0.write_digital(0)
pin1.write_digital(1)
pin2.write_digital(0)
try:
message = radio.receive()
except ValueError:
radio.off()
sleep(100)
radio.on()
message = None
direction = None
if message is not None:
data = message.split(":")
if data[0] == "move":
direction = data[1]
if direction is not None:
display.show(ARROWS[direction])
pins = DIRECTIONS[direction]
# to avoid shorting motors
# first turn everything off then turn on the ones that need to be
for value in range(2):
for index, pin in enumerate([pin0, pin1, pin2, pin8]):
if pins[index] == value:
pin.write_digital(value)
sleep(50)
else:
pin0.write_digital(0)
pin8.write_digital(0)
pin1.write_digital(0)
pin2.write_digital(0)
display.show(Image.NO)
def led(illuminate):
if illuminate == "On":
pin0.write_digital(1)
elif illuminate == "Off":
pin0.write_digital(0)
def flipSwitch(switch):
global switch1Pos, switch2Pos, switch3Pos, switch4Pos
if switch == 1:
if switch1Pos == 1:
pin1.write_digital(1)
sleep(500)
pin1.write_digital(0)
switch1Pos = 2
panelLEDs(0,(0,55,100))
flipSignalPoleLEDs(0, 2)
else:
pin0.write_digital(1)
sleep(500)
pin0.write_digital(0)
switch1Pos = 1
panelLEDs(0,(55,100,0))
flipSignalPoleLEDs(0, 1)
elif switch == 2:
if switch2Pos == 1:
pin3.write_digital(1)
sleep(500)
pin3.write_digital(0)
switch2Pos = 2
panelLEDs(1,(0,55,100))
flipSignalPoleLEDs(2, 2)
else:
pin2.write_digital(1)
sleep(500)
pin2.write_digital(0)
switch2Pos = 1
panelLEDs(1,(55,100,0))
flipSignalPoleLEDs(2, 1)
elif switch == 3:
if switch3Pos == 1:
pin6.write_digital(1)
sleep(500)
pin6.write_digital(0)
switch3Pos = 2
panelLEDs(2,(0,55,100))
flipSignalPoleLEDs(4, 2)
else:
pin4.write_digital(1)
sleep(500)
pin4.write_digital(0)
switch3Pos = 1
panelLEDs(2,(55,100,0))
flipSignalPoleLEDs(4, 1)
elif switch == 4:
if switch4Pos == 1:
pin9.write_digital(1)
sleep(500)
pin9.write_digital(0)
switch4Pos = 2
panelLEDs(3,(0,55,100))
flipSignalPoleLEDs(6, 2)
else:
pin7.write_digital(1)
sleep(500)
pin7.write_digital(0)
switch4Pos = 1
panelLEDs(3,(55,100,0))
flipSignalPoleLEDs(6, 1)
from microbit import pin0, display, Image import music pin0.is_touched() pin0.write_digital(1) music.play(music.BA_DING)
