def close(self):
if self.active:
self.active = False
ret = sys_bhi160.disable_sensor(self.sensor_id)
if ret < 0:
raise ValueError("Disable sensor returned %i", ret)
interrupt.disable_callback(self.interrupt_id)
interrupt.set_callback(self.interrupt_id, None)
def _alarm_handler(self):
interrupt.disable_callback(interrupt.RTC_ALARM)
vibra.set(True)
while True:
pressed = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT | \
buttons.TOP_RIGHT | buttons.TOP_LEFT)
if pressed != 0:
break
vibra.set(False)
self._done = True
def close(self):
"""
Close the currently open connection to the sensor.
"""
if self.active:
self.active = False
ret = sys_max30001.disable_sensor()
if ret < 0:
raise ValueError("Disable sensor returned %i", ret)
interrupt.disable_callback(self.interrupt_id)
interrupt.set_callback(self.interrupt_id, None)
def enable_sensor(self):
interrupt.disable_callback(self.interrupt_id)
interrupt.set_callback(self.interrupt_id, self._interrupt)
self.stream_id = sys_bhi160.enable_sensor(self.sensor_id,
self.sample_buffer_len,
self.sample_rate,
self.dynamic_range)
if self.stream_id < 0:
raise ValueError("Enable sensor returned %i", self.stream_id)
self.active = True
if self._callback:
interrupt.enable_callback(self.interrupt_id)
def enable_sensor(self):
"""
Enables the sensor. Automatically called by __init__.
"""
interrupt.disable_callback(self.interrupt_id)
interrupt.set_callback(self.interrupt_id, self._interrupt)
self.stream_id = sys_max30001.enable_sensor(
self.usb, self.bias, self.sample_rate, self.sample_buffer_len
)
if self.stream_id < 0:
raise ValueError("Enable sensor returned %i", self.stream_id)
self.active = True
if self._callback:
interrupt.enable_callback(self.interrupt_id)