3.9.2.6 class MagneticNorthData

Class Attribute

Azimuth: 0 to 359 clockwise degrees from magnetic north.

Example

from sensor import *
import e32

class DemoApp():

    def __init__(self):

        self.magnetic_north = MagneticNorthData()

        self.magnetic_north.set_callback(data_callback=self.my_callback)

    def my_callback(self):

        if self.magnetic_north.calib_level > 0:

            azimuth = str(self.magnetic_north.azimuth)

            print "calibration level", self.magnetic_north.calib_level

            print "azimuth", azimuth

    def run(self):

        self.magnetic_north.start_listening()

if __name__ == '__main__':

    d = DemoApp()

    d.run()

    e32.ao_sleep(5)

    d.magnetic_north.stop_listening()

    print "Exiting MagneticNorth"

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