Move i2c transaction back into try/catch for detect

pimoroni · Sep 4, 2019 · 970052e · 970052e
1 parent 4c0f1f8
commit 970052e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/library/bme280/__init__.py b/library/bme280/__init__.py
@@ -213,9 +213,8 @@ def setup(self, mode='normal', temperature_oversampling=16, pressure_oversamplin
         if mode == "forced":
             mode = "sleep"
 
-        chip = self._bme280.get('CHIP_ID')
-
         try:
+            chip = self._bme280.get('CHIP_ID')
             if chip.id != CHIP_ID:
                 raise RuntimeError("Unable to find bme280 on 0x{:02x}, CHIP_ID returned {:02x}".format(self._i2c_addr, chip.id))
         except IOError: