adding hectopascals to the sealevel setter

Author: jposada202020

adafruit_mpl3115a2.py

@@ -288,6 +288,6 @@ def sealevel_pressure(self):
 
     @sealevel_pressure.setter
     def sealevel_pressure(self, val):
-        # Convert to bars of pressure and write to the sealevel register.
-        bars = val // 2
+        # Convert from hectopascals to bars of pressure and write to the sealevel register.
+        bars = int(val * 50)
         self._write_u16_be(_MPL3115A2_BAR_IN_MSB, bars)

examples/mpl3115a2_simpletest.py

@@ -21,8 +21,8 @@
 # This value has to be looked up from your local weather forecast or meteorological
 # reports.  It will change day by day and even hour by hour with weather
 # changes.  Remember altitude estimation from barometric pressure is not exact!
-# Set this to a value in pascals:
-sensor.sealevel_pressure = 102250
+# Set this to a value in hectopascals:
+sensor.sealevel_pressure = 1022.5
 
 # Main loop to read the sensor values and print them every second.
 while True: