本文整理汇总了Python中gpiozero.pins.mock.MockPWMPin类的典型用法代码示例。如果您正苦于以下问题：Python MockPWMPin类的具体用法？Python MockPWMPin怎么用？Python MockPWMPin使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了MockPWMPin类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_output_pwm_fade_foreground
def test_output_pwm_fade_foreground():
pin = MockPWMPin(2)
device = PWMOutputDevice(pin)
device.blink(0, 0, 0.1, 0.1, n=2, background=False)
pin.assert_states_and_times([
(0.0, 0),
(0.02, 0.2),
(0.02, 0.4),
(0.02, 0.6),
(0.02, 0.8),
(0.02, 1),
(0.02, 0.8),
(0.02, 0.6),
(0.02, 0.4),
(0.02, 0.2),
(0.02, 0),
(0.02, 0.2),
(0.02, 0.4),
(0.02, 0.6),
(0.02, 0.8),
(0.02, 1),
(0.02, 0.8),
(0.02, 0.6),
(0.02, 0.4),
(0.02, 0.2),
(0.02, 0),
])示例2: test_output_pwm_blink_interrupt
def test_output_pwm_blink_interrupt():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
device.blink(1, 0.1)
sleep(0.2)
device.off() # should interrupt while on
pin.assert_states([0, 1, 0])示例3: test_output_pwm_pulse_foreground
def test_output_pwm_pulse_foreground():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
start = time()
device.pulse(0.2, 0.2, n=2, background=False)
assert isclose(time() - start, 0.8, abs_tol=0.05)
pin.assert_states_and_times([
(0.0, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
])示例4: test_led_bar_graph_pwm_value
def test_led_bar_graph_pwm_value():
pin1 = MockPWMPin(2)
pin2 = MockPWMPin(3)
pin3 = MockPWMPin(4)
with LEDBarGraph(pin1, pin2, pin3, pwm=True) as graph:
assert isinstance(graph[0], PWMLED)
assert isinstance(graph[1], PWMLED)
assert isinstance(graph[2], PWMLED)
graph.value = 0
assert graph.value == 0
assert not any((pin1.state, pin2.state, pin3.state))
graph.value = 1
assert graph.value == 1
assert all((pin1.state, pin2.state, pin3.state))
graph.value = 1/3
assert graph.value == 1/3
assert pin1.state and not (pin2.state or pin3.state)
graph.value = -1/3
assert graph.value == -1/3
assert pin3.state and not (pin1.state or pin2.state)
graph.value = 1/2
assert graph.value == 1/2
assert (pin1.state, pin2.state, pin3.state) == (1, 0.5, 0)
pin1.state = 0
pin3.state = 1
assert graph.value == -1/2示例5: test_output_pwm_states
def test_output_pwm_states():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
device.value = 0.1
device.value = 0.2
device.value = 0.0
pin.assert_states([0.0, 0.1, 0.2, 0.0])示例6: test_output_pwm_fade_background
def test_output_pwm_fade_background():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
start = time()
device.blink(0, 0, 0.2, 0.2, n=2)
assert isclose(time() - start, 0, abs_tol=0.05)
device._blink_thread.join()
assert isclose(time() - start, 0.8, abs_tol=0.05)
pin.assert_states_and_times([
(0.0, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
])示例7: test_output_pwm_fade_background
def test_output_pwm_fade_background():
pin = MockPWMPin(2)
device = PWMOutputDevice(pin)
device.blink(0, 0, 0.1, 0.1, n=2)
device._blink_thread.join()
pin.assert_states_and_times([
(0.0, 0),
(0.02, 0.2),
(0.02, 0.4),
(0.02, 0.6),
(0.02, 0.8),
(0.02, 1),
(0.02, 0.8),
(0.02, 0.6),
(0.02, 0.4),
(0.02, 0.2),
(0.02, 0),
(0.02, 0.2),
(0.02, 0.4),
(0.02, 0.6),
(0.02, 0.8),
(0.02, 1),
(0.02, 0.8),
(0.02, 0.6),
(0.02, 0.4),
(0.02, 0.2),
(0.02, 0),
])示例8: test_mock_pin_frequency_supported
def test_mock_pin_frequency_supported():
pin = MockPWMPin(3)
pin.function = 'output'
assert pin.frequency is None
pin.frequency = 100
pin.state = 0.5
pin.frequency = None
assert not pin.state示例9: test_output_pwm_toggle
def test_output_pwm_toggle():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
device.toggle()
device.value = 0.5
device.value = 0.1
device.toggle()
device.off()
pin.assert_states([False, True, 0.5, 0.1, 0.9, False])示例10: test_led_board_fade_background
def test_led_board_fade_background():
pin1 = MockPWMPin(2)
pin2 = MockPWMPin(3)
pin3 = MockPWMPin(4)
with LEDBoard(pin1, LEDBoard(pin2, pin3, pwm=True), pwm=True) as board:
board.blink(0, 0, 0.2, 0.2, n=2)
board._blink_thread.join()
test = [
(0.0, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
(0.04, 0.2),
(0.04, 0.4),
(0.04, 0.6),
(0.04, 0.8),
(0.04, 1),
(0.04, 0.8),
(0.04, 0.6),
(0.04, 0.4),
(0.04, 0.2),
(0.04, 0),
]
pin1.assert_states_and_times(test)
pin2.assert_states_and_times(test)
pin3.assert_states_and_times(test)示例11: test_output_pwm_blink_foreground
def test_output_pwm_blink_foreground():
pin = MockPWMPin(2)
device = PWMOutputDevice(pin)
device.blink(0.1, 0.1, n=2, background=False)
pin.assert_states_and_times([
(0.0, 0),
(0.0, 1),
(0.1, 0),
(0.1, 1),
(0.1, 0)
])示例12: test_output_pwm_blink_background
def test_output_pwm_blink_background():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
device.blink(0.1, 0.1, n=2)
device._blink_thread.join()
pin.assert_states_and_times([
(0.0, 0),
(0.0, 1),
(0.1, 0),
(0.1, 1),
(0.1, 0)
])示例13: test_output_pwm_blink_foreground
def test_output_pwm_blink_foreground():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
start = time()
device.blink(0.1, 0.1, n=2, background=False)
assert isclose(time() - start, 0.4, abs_tol=0.05)
pin.assert_states_and_times([
(0.0, 0),
(0.0, 1),
(0.1, 0),
(0.1, 1),
(0.1, 0)
])示例14: test_mock_pwm_pin_state
def test_mock_pwm_pin_state():
pin = MockPWMPin(2)
with pytest.raises(PinSetInput):
pin.state = 1
pin.function = "output"
assert pin.state == 0
pin.state = 1
assert pin.state == 1
pin.state = 0
assert pin.state == 0
pin.state = 0.5
assert pin.state == 0.5示例15: test_output_pwm_write_silly
def test_output_pwm_write_silly():
pin = MockPWMPin(2)
with PWMOutputDevice(pin) as device:
pin.function = 'input'
with pytest.raises(AttributeError):
device.off()