add asume callibration function to compass

calliope-mini · Sep 6, 2021 · 75e04bd · 75e04bd
1 parent d8c12e6
commit 75e04bd
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/inc/drivers/MicroBitCompass.h b/inc/drivers/MicroBitCompass.h
@@ -187,6 +187,11 @@ class MicroBitCompass : public MicroBitComponent
          */
         void clearCalibration();
 
+        /**
+         * Assumes the calibration held in persistent storage, and sets the calibrated flag to 1.
+         */
+        void assumeCalibration();
+
 
         /**
          * Configures the device for the sample rate defined

diff --git a/source/drivers/MicroBitCompass.cpp b/source/drivers/MicroBitCompass.cpp
@@ -84,8 +84,8 @@ void MicroBitCompass::init(uint16_t id)
     this->samplePeriod = 100;
     this->configure();
 
-    // Assume that we have calibration information.
-    status |= MICROBIT_COMPASS_STATUS_CALIBRATED;
+    // Assume that we have no calibration information.
+    status &= ~MICROBIT_COMPASS_STATUS_CALIBRATED;
 
     // Indicate that we're up and running.
     status |= MICROBIT_COMPONENT_RUNNING;
@@ -305,6 +305,14 @@ void MicroBitCompass::clearCalibration()
     status &= ~MICROBIT_COMPASS_STATUS_CALIBRATED;
 }
 
+/**
+ * Assumes the calibration held in memory storage, and sets the calibrated flag to 1.
+ */
+void MicroBitCompass::assumeCalibration()
+{
+    status |= MICROBIT_COMPASS_STATUS_CALIBRATED;
+}
+
 /**
  * Configures the device for the sample rate defined
  * in this object. The nearest values are chosen to those defined