diff --git a/platypush/plugins/gpio/sensor/distance/__init__.py b/platypush/plugins/gpio/sensor/distance/__init__.py index 6708df8f..9708b22e 100644 --- a/platypush/plugins/gpio/sensor/distance/__init__.py +++ b/platypush/plugins/gpio/sensor/distance/__init__.py @@ -25,7 +25,7 @@ class GpioSensorDistancePlugin(GpioPlugin, GpioSensorPlugin): """ - def __init__(self, trigger_pin: int, echo_pin: int, measurement_interval: float = 0.1, + def __init__(self, trigger_pin: int, echo_pin: int, measurement_interval: float = 0.15, timeout: float = 2.0, warmup_time: float = 2.0, *args, **kwargs): """ :param trigger_pin: GPIO PIN where you connected your sensor trigger PIN (the one that triggers the @@ -36,7 +36,7 @@ class GpioSensorDistancePlugin(GpioPlugin, GpioSensorPlugin): :param measurement_interval: When running in continuous mode (see :func:`platypush.plugins.gpio.sensor.distance.GpioSensorDistancePlugin.start_measurement`) this parameter - indicates how long should be waited between two measurements (default: 0.1 seconds) + indicates how long should be waited between two measurements (default: 0.15 seconds) :param timeout: The echo-wait will terminate and the plugin will return null if no echo has been received after this time (default: 1 second). diff --git a/platypush/plugins/gpio/zeroborg/__init__.py b/platypush/plugins/gpio/zeroborg/__init__.py index 386bcc1b..97ebd51e 100644 --- a/platypush/plugins/gpio/zeroborg/__init__.py +++ b/platypush/plugins/gpio/zeroborg/__init__.py @@ -102,7 +102,7 @@ class GpioZeroborgPlugin(Plugin): self.auto_mode = False self._direction = None self._drive_thread: Optional[threading.Thread] = None - self._can_run: bool = False + self._motors = [0, 0, 0, 0] self.zb = ZeroBorg.ZeroBorg() self.zb.Init() @@ -164,7 +164,7 @@ class GpioZeroborgPlugin(Plugin): def _run(): try: - while self._can_run and self._direction: + while self._direction: if self._direction == Direction.DIR_AUTO_TOGGLE.value: if self.auto_mode: self._direction = None @@ -176,36 +176,34 @@ class GpioZeroborgPlugin(Plugin): if self._direction == Direction.DIR_AUTO.value: self.auto_mode = True - motors = [0, 0, 0, 0] - try: if self.auto_mode: self._direction = self._get_direction_from_sensors() time.sleep(0.1) if self._direction in self.directions and self._direction != Direction.DIR_AUTO.value: - motors = self.directions[self._direction] + self._motors = self.directions[self._direction] else: self.logger.warning('Invalid direction {}: stopping motors'.format(self._direction)) except Exception as e: self.logger.error('Error on _get_direction_from_sensors: {}'.format(str(e))) break - for i, power in enumerate(motors): + for i, power in enumerate(self._motors): method = getattr(self.zb, 'SetMotor{}'.format(i+1)) method(power) finally: - self.stop() + self.zb.MotorsOff() + self.zb.ResetEpo() self._drive_thread = None - self._can_run = True self._direction = direction.lower() - get_bus().post(ZeroborgDriveEvent(direction=self._direction, motors=self.directions[self._direction])) if not self._drive_thread: self._drive_thread = threading.Thread(target=_run) self._drive_thread.start() + get_bus().post(ZeroborgDriveEvent(direction=self._direction, motors=self.directions[self._direction])) return {'status': 'running', 'direction': direction} @action @@ -214,16 +212,35 @@ class GpioZeroborgPlugin(Plugin): Turns off the motors """ - self._can_run = False self.auto_mode = False + self._direction = None - if self._drive_thread and threading.get_ident() != self._drive_thread.ident: + if self._drive_thread: self._drive_thread.join() - self.zb.MotorsOff() - self.zb.ResetEpo() get_bus().post(ZeroborgStopEvent()) return {'status': 'stopped'} + @action + def status(self) -> dict: + """ + Get the current direction and motors power. Example response:: + + ..code-block:: json + + { + "status": "running", + "direction": "up", + "motors": [1.0, 1.0, -1.0, -1.0] + } + + """ + + return { + 'status': 'running' if self._direction else 'stopped', + 'direction': self._direction, + 'motors': [getattr(self.zb, 'GetMotor{}'.format(i+1))() for i in range(4)], + } + # vim:sw=4:ts=4:et: