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@fredley
Last active March 3, 2018 19:04
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  • Save fredley/e0f707e814e23b0d98322a525ce1b7d1 to your computer and use it in GitHub Desktop.
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  • Install gatt and test it works with sudo gattctl --discover: https://github.com/getsenic/gatt-python
  • Get the mac of your Turn Touch using gattctl and update monitor.py appropriately (remember to unpair your tt from everything else first!)
  • simply run sudo python3 monitor.py. Press some buttons and if everything is set up correctly, you will see it respond!
import gatt
manager = gatt.DeviceManager(adapter_name='hci0')
class TurnTouch(gatt.Device):
button_codes = {
b'\xff\x00': 'Off',
b'\xfe\x00': 'North Press',
b'\xef\x00': 'North Double',
b'\xfe\xff': 'North Hold',
b'\xfd\x00': 'East Press',
b'\xdf\x00': 'East Double',
b'\xfd\xff': 'East Hold',
b'\xfb\x00': 'West Press',
b'\xbf\x00': 'West Double',
b'\xfb\xff': 'West Hold',
b'\xf7\x00': 'South Press',
b'\x7f\x00': 'South Double',
b'\xf7\xff': 'South Hold'
}
def connect_succeeded(self):
super().connect_succeeded()
print("Connected!")
def connect_failed(self, error):
super().connect_failed(error)
print("Connect failed with error {}".format(error))
def services_resolved(self):
super().services_resolved()
print("Found services: {}".format([s.uuid for s in self.services]))
button_status_service = next(s for s in self.services
if s.uuid == '99c31523-dc4f-41b1-bb04-4e4deb81fadd')
button_status_characteristic = next(c for c in button_status_service.characteristics
if c.uuid == '99c31525-dc4f-41b1-bb04-4e4deb81fadd')
button_status_characteristic.enable_notifications()
def characteristic_enable_notifications_succeeded(self, characteristic):
super().characteristic_enable_notifications_succeeded(characteristic)
print("Subscribed to updates!")
def characteristic_value_updated(self, characteristic, value):
super().characteristic_value_updated(characteristic, value)
if value == b'\xff\x00': #off
return
print("Button press: {}".format(self.button_codes.get(value, "Unknown!")))
if __name__ == '__main__':
device = TurnTouch(mac_address='c2:51:f2:36:3f:ad', manager=manager)
device.connect()
print("Running!")
manager.run()
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