Init with default values, so they can be changed

Author: ContosChaos

adafruit_lis3mdl.py

@@ -228,18 +228,21 @@ class LIS3MDL:
     _range = RWBits(2, _LIS3MDL_CTRL_REG2, 5)
     _reset = RWBit(_LIS3MDL_CTRL_REG2, 2)
 
-    def __init__(self, i2c_bus: I2C, address: int = _LIS3MDL_DEFAULT_ADDRESS) -> None:
+    def __init__(self, i2c_bus: I2C, address: int = _LIS3MDL_DEFAULT_ADDRESS,
+                 performance_mode: PerformanceMode = PerformanceMode.MODE_ULTRA,
+                 data_rate: Rate = Rate.RATE_155_HZ,
+                 range_: Range = Range.RANGE_4_GAUSS,
+                 operation_mode: OperationMode = OperationMode.CONTINUOUS) -> None:
         # pylint: disable=no-member
         self.i2c_device = i2c_device.I2CDevice(i2c_bus, address)
         if self._chip_id != _LIS3MDL_CHIP_ID:
             raise RuntimeError("Failed to find LIS3MDL - check your wiring!")
 
         self.reset()
-        self.performance_mode = PerformanceMode.MODE_ULTRA
-
-        self.data_rate = Rate.RATE_155_HZ
-        self.range = Range.RANGE_4_GAUSS
-        self.operation_mode = OperationMode.CONTINUOUS
+        self.performance_mode = performance_mode
+        self.data_rate = data_rate
+        self.range = range_
+        self.operation_mode = operation_mode
 
         sleep(0.010)