add support for "live"-flashing new settings.

1 files changed, 7 insertions, 8 deletions

diff --git a/src/tempmodule/indicator.c b/src/tempmodule/indicator.c
index 2968958..16df495 100644
--- a/src/tempmodule/indicator.c
+++ b/src/tempmodule/indicator.c
@@ -19,6 +19,8 @@
  */
 
 #include "indicator.h"
+#include "configuration.h"
+#include "volatile_ops.h"
 
 #define HIGH 1
 #define LOW 0
@@ -38,8 +40,9 @@ static const unsigned int greenled = 4;	/* D2 */
 static const unsigned int blueled = 14;	/* D5 */
 
 static void indicator_set_state(unsigned int red, unsigned int green, unsigned int blue);
+static void indicator_calibrate(int const * const calibration);
 
-void indicator_init(int temp, unsigned int const * const calibration)
+void indicator_init(int temp)
 {
 	static const int default_calibration[] = {3430, 3330, 3230, 3130};
 
@@ -49,11 +52,7 @@ void indicator_init(int temp, unsigned int const * const calibration)
 
 	state.current_temp = temp;
 
-	if (calibration) {
-		indicator_calibrate(calibration);
-	} else {
-		indicator_calibrate(default_calibration);
-	}
+	indicator_calibrate(configuration.calibration);
 
 }
 
@@ -79,9 +78,9 @@ void indicator_update(const int temp, const unsigned int on)
 	}
 }
 
-void indicator_calibrate(int const * const calibration)
+static void indicator_calibrate(int const * const calibration)
 {
-	memcpy(state.calibration, calibration, sizeof(state.calibration));
+	volatile_memcpy(state.calibration, calibration, sizeof(state.calibration));
 	indicator_update(state.current_temp, 1);
 }