mod barometer.Init() based on hardware

ArduCopter/system.pde

@@ -187,13 +187,18 @@ static void init_ardupilot()
 
 	init_camera();
 
-	#if HIL_MODE != HIL_MODE_ATTITUDE
+#if HIL_MODE != HIL_MODE_ATTITUDE
 		// begin filtering the ADC Gyros
 		adc.filter_result = true;
+        adc.Init();                     // APM ADC library initialization
 
-		adc.Init();	 		// APM ADC library initialization
-		barometer.Init();	// APM Abs Pressure sensor initialization
-	#endif
+#if CONFIG_APM_HARDWARE == APM_HARDWARE_PURPLE
+        barometer.Init(1, true);
+#else
+        barometer.Init(1, false);
+#endif
+
+#endif
 
 	// Do GPS init
 	g_gps = &g_gps_driver;

ArduPlane/system.pde

@@ -137,8 +137,14 @@ static void init_ardupilot()
 
 
 #if HIL_MODE != HIL_MODE_ATTITUDE
-	adc.Init();	 		// APM ADC library initialization
-	barometer.Init();	// APM Abs Pressure sensor initialization
+
+    adc.Init();                     // APM ADC library initialization
+
+#if CONFIG_APM_HARDWARE == APM_HARDWARE_PURPLE
+	barometer.Init(1, true);
+#else
+	barometer.Init(1, false);
+#endif
 
 	if (g.compass_enabled==true) {
         compass.set_orientation(MAG_ORIENTATION);							// set compass's orientation on aircraft