Diff: rgb_sensor.h

Revision:

3:50e1ac3c56db

Parent:

2:4545984e62b6

Child:

5:1fed2b68e661

--- a/rgb_sensor.h	Fri Jun 27 07:21:51 2014 +0000
+++ b/rgb_sensor.h	Fri Jun 27 11:36:15 2014 +0000
@@ -47,20 +47,23 @@
     int data[3];
 } TRGB;
 
+typedef bool (*TRGB_Callback)(const TRGB &rgb);
+
 class RGB_Sensor
 {
     public:
       RGB_Sensor(PinName red, PinName green, PinName blue, PinName adc);
       ~RGB_Sensor(void);
       bool capture(TRGB &rgb);
-      bool capture(void);
-      bool wait(TRGB &rgb);
+      bool capture(const TRGB_Callback callback);
+      bool wait(void);
     protected:
+      TRGB_Callback m_callback;
       bool m_done;
       uint8_t m_adc_channel, m_rgb_channel;
       DigitalOut m_red, m_green, m_blue;
       int m_adc_aggregation[RGB_CHANNELS], m_adc_count;
-      bool wait(void);
+      void convert(TRGB &rgb);
     private:
       static void __adc_irq(void);
       void adc_irq(void);