def readLight(self):
data = Peripheral.readCharacteristic(self, 0x0044)
data = struct.unpack('<h', data)[0]
m = data & 0xFFF
e = (data & 0xF000) >> 12
result = 0.01 * (m << e)
return ("{:.2f}".format(result)) # Formatierung
def readMagnetometer(self):
data = Peripheral.readCharacteristic(
self, 0x003c) # alle 18 bytes einlesen (zwei bytes je Achse)
data = struct.unpack(
"<9h", data
)[6:7] # Umwandlung signed Integers(C) in Integer(Python) und Slicing
data = data[0] # Umwandlung Tuple in Int
return ("{:.2f}".format(data))
def readAccelerometer(self):
data = Peripheral.readCharacteristic(
self, 0x003c) # alle 18 bytes einlesen (zwei bytes je Achse)
data = struct.unpack(
"<9h", data
)[3:6] # Umwandlung signed Integers(C) in Integer(Python) und Slicing
x_y_z = tuple([elem * (4.0 / 32768.0) for elem in data
]) # Umrechnung gemäß Doku mit Acc.- Range 4G
return x_y_z # optional als string' '.join(format(f, '.5f') for f in x_y_z)
def readGyroscope(self):
data = Peripheral.readCharacteristic(
self, 0x003c) # alle 18 bytes einlesen (zwei bytes je Achse)
data = struct.unpack(
"<9h", data
)[0:3] # Umwandlung signed Integers(C) in Integer(Python) und Slicing
x_y_z = tuple([elem * (500.0 / 65536.0)
for elem in data]) # Umrechnung gemäß Doku
return x_y_z # optional als string' '.join(format(f, '.5f') for f in x_y_z)
def readBarometer(self):
data = Peripheral.readCharacteristic(self, 0x0034)
# two 24-bit unsigned integers: the temperature in bytes 0-2, the pressure in bytes 3-5
(tL, tM, tH, pL, pM, pH) = struct.unpack('<6B', data)
temp = (
tH * 65536 + tM * 256 + tL
) / 100.0 # nicht im return statement,Temperatur kommt vom Feuchtigkeitssensor
press = (pH * 65536 + pM * 256 + pL) / 100.0
return ("{:.2f}".format(temp, press))
def readTemperature(self):
data = Peripheral.readCharacteristic(self, 0x002c)
(rawT, rawH) = struct.unpack('<HH', data)
temp = (rawT / 65536.0) * 165.0 - 40.0
return ("{:.2f}".format(temp))
def readHumidity(self):
data = Peripheral.readCharacteristic(self, 0x002c)
(rawT, rawH) = struct.unpack('<HH', data)
RH = (rawH / 65536.0) * 100.0
return ("{:.2f}".format(RH))
def readBattery(self):
data = Peripheral.readCharacteristic(self, 0x001e)
data = ord(data)
return ("{}".format(data))
