本文整理汇总了Python中gpiozero.pins.mock.MockPin.when_changed方法的典型用法代码示例。如果您正苦于以下问题：Python MockPin.when_changed方法的具体用法？Python MockPin.when_changed怎么用？Python MockPin.when_changed使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gpiozero.pins.mock.MockPin的用法示例。
在下文中一共展示了MockPin.when_changed方法的2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_mock_pin_edges
# 需要导入模块: from gpiozero.pins.mock import MockPin [as 别名]
# 或者: from gpiozero.pins.mock.MockPin import when_changed [as 别名]
def test_mock_pin_edges():
pin = MockPin(5)
assert pin.when_changed is None
fired = Event()
pin.function = 'input'
pin.edges = 'both'
assert pin.edges == 'both'
pin.drive_low()
assert not pin.state
def changed():
fired.set()
pin.when_changed = changed
pin.drive_high()
assert pin.state
assert fired.wait(0)
fired.clear()
pin.edges = 'falling'
pin.drive_low()
assert not pin.state
assert fired.wait(0)
fired.clear()
pin.drive_high()
assert pin.state
assert not fired.wait(0)
assert pin.edges == 'falling'示例2: test_mock_pin_edges
# 需要导入模块: from gpiozero.pins.mock import MockPin [as 别名]
# 或者: from gpiozero.pins.mock.MockPin import when_changed [as 别名]
def test_mock_pin_edges():
pin = MockPin(2)
assert pin.when_changed is None
fired = Event()
pin.function = "input"
pin.edges = "both"
assert pin.edges == "both"
pin.drive_low()
assert not pin.state
def changed():
fired.set()
pin.when_changed = changed
pin.drive_high()
assert pin.state
assert fired.wait(0)
fired.clear()
pin.edges = "falling"
pin.drive_low()
assert not pin.state
assert fired.wait(0)
fired.clear()
pin.drive_high()
assert pin.state
assert not fired.wait(0)
assert pin.edges == "falling"