lis2mdl: add exemple

Author: Charly-sketch

lib/lis2mdl/exemple/magnet_compass.py

@@ -0,0 +1,14 @@
+# exemple of heading reading with direction label
+from time import sleep_ms
+from machine import I2C
+from lis2mdl.device import LIS2MDL
+from lis2mdl.const import *
+
+i2c = I2C(1)
+mag = LIS2MDL(i2c)
+
+while True:
+    angle = mag.heading_flat_only()
+    direction = mag.direction_label(angle)
+    print("Cap:", angle, "°", "-", direction)
+    sleep_ms(100)

lib/lis2mdl/exemple/magnet_fieldForce.py

@@ -0,0 +1,13 @@
+# exemple of heading reading with direction label
+from time import sleep_ms
+from machine import I2C
+from lis2mdl.device import LIS2MDL
+from lis2mdl.const import *
+
+i2c = I2C(1)
+mag = LIS2MDL(i2c)
+
+while True:
+    field_strength = mag.magnitude_uT()
+    print("Champ magnétique :", field_strength, "µT")
+    sleep_ms(100)