class Motor(object):
def __init__(self, pin1, pin2):
self.pin1 = pin1
self.pin2 = pin2
io.setmode(io.BCM)
io.setup(pin1, io.OUT)
io.setup(pin2, io.OUT)
self.Pin1 = Pin(pin1)
self.Pin2 = Pin(pin2)
def drive_forward(self):
io.output(self.pin1, io.HIGH)
io.output(self.pin2, io.LOW)
def drive_back(self):
io.output(self.pin1, io.LOW)
io.output(self.pin2, io.HIGH)
def stop(self):
io.output(self.pin1, io.LOW)
io.output(self.pin2, io.LOW)
def drive(self, speed=0.0):
if speed >= 0.0:
self.Pin1.output(speed)
self.Pin2.output(0)
else:
self.Pin1.output(0)
self.Pin2.output(abs(speed))
def test_output_one(self):
p24 = Pin(24)
p24.output(1)
self.assertEqual(p24.value, 1.0)
self.assertTrue(p24._stopped)
def test_output_zero(self):
p24 = Pin(24)
p24.output(0)
self.assertEqual(p24.value, 0.0)
self.assertTrue(p24._stopped)
def test_thread_running(self):
p24 = Pin(24)
p24.output(.5)
self.assertTrue(p24._thread.is_alive())
def test_output(self):
p24 = Pin(24)
p24.output(.5)
self.assertEqual(p24.value, 0.5)
def test_output_one(self):
p24 = Pin(24)
p24.output(1)
self.assertEqual(p24.value, 1.0)
self.assertTrue(p24._stopped)
def test_output_zero(self):
p24 = Pin(24)
p24.output(0)
self.assertEqual(p24.value, 0.0)
self.assertTrue(p24._stopped)
def test_thread_running(self):
p24 = Pin(24)
p24.output(.5)
self.assertTrue(p24._thread.is_alive())
def test_output(self):
p24 = Pin(24)
p24.output(.5)
self.assertEqual(p24.value, 0.5)