Merge pull request #17 from caternuson/i2c_update

Update I2C transceive
adafruit · May 22, 2020 · d6396ea · d6396ea
2 parents 5fb3346 + 6572e2b
commit d6396ea
Showing 1 changed file with 4 additions and 7 deletions.
diff --git a/adafruit_mlx90393.py b/adafruit_mlx90393.py
@@ -164,16 +164,13 @@ def _transceive(self, payload, rxlen=0):
             with self.i2c_device as i2c:
                 i2c.write(payload, stop=False)
 
-            while True:
-                # While busy, the sensor doesn't respond to reads.
-                try:
-                    with self.i2c_device as i2c:
+                while True:
+                    try:
                         i2c.readinto(data)
-                        # Make sure we have something in the response
                         if data[0]:
                             break
-                except OSError:
-                    pass
+                    except OSError:
+                        pass
 
         # Track status byte
         self._status_last = data[0]