fix verify code

FEEprojects · Jan 29, 2019 · d2e96b9 · d2e96b9
1 parent 63813b5
commit d2e96b9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/novafitness_sds018/novafitness_sds018.py b/novafitness_sds018/novafitness_sds018.py
@@ -29,8 +29,8 @@ def __init__(self, line):
             an object containing the data
         """
         self.timestamp = datetime.utcnow()
-        self.pm10 = (line[5] << 8 + line[4]) / 10
-        self.pm25 = (line[3] << 8 + line[2]) / 10
+        self.pm10 = ((line[5] << 8) + line[4]) / 10
+        self.pm25 = ((line[3] << 8) + line[2]) / 10
 
     def __str__(self):
         return (
@@ -88,7 +88,7 @@ def _verify(self, recv):
             to verify that the data recived is correct
         """
         calc = 0
-        calc = (recv[2]+recv[3]+recv[4]+recv[5]+recv[6]+recv[7])%2
+        calc = (recv[2] + recv[3] + recv[4] + recv[5] + recv[6] + recv[7]) % 256
         self.logger.debug(calc)
         sent = recv[-2] # Combine the 2 bytes together
         if sent != calc: