Use the new AP_Relay library

ArduCopter/ArduCopter.pde

@@ -65,6 +65,7 @@ And much more so PLEASE PM me on DIYDRONES to add your contribution to the List
 #include <AP_RangeFinder.h>	// Range finder library
 #include <AP_OpticalFlow.h> // Optical Flow library
 #include <ModeFilter.h>
+#include <AP_Relay.h>		// APM relay
 #include <GCS_MAVLink.h>    // MAVLink GCS definitions
 #include <memcheck.h>
 
@@ -1313,8 +1314,8 @@ static void tuning(){
 
 		case CH6_RELAY:
 			g.rc_6.set_range(0,1000);
-		  	if (g.rc_6.control_in > 525) relay_on();
-		  	if (g.rc_6.control_in < 475) relay_off();
+		  	if (g.rc_6.control_in > 525) relay.on();
+		  	if (g.rc_6.control_in < 475) relay.off();
 			break;
 
 		case CH6_TRAVERSE_SPEED:

ArduCopter/commands_logic.pde

@@ -693,11 +693,11 @@ static void do_set_servo()
 static void do_set_relay()
 {
 	if (next_command.p1 == 1) {
-		relay_on();
+		relay.on();
 	} else if (next_command.p1 == 0) {
-		relay_off();
+		relay.off();
 	}else{
-		relay_toggle();
+		relay.toggle();
 	}
 }
 

ArduCopter/events.pde

@@ -75,26 +75,11 @@ static void update_events()	// Used for MAV_CMD_DO_REPEAT_SERVO and MAV_CMD_DO_R
 		}
 
 		if  (event_id == RELAY_TOGGLE) {
-			relay_toggle();
+			relay.toggle();
 		}
 	}
 }
 
-static void relay_on()
-{
-	PORTL |= B00000100;
-}
-
-static void relay_off()
-{
-	PORTL &= ~B00000100;
-}
-
-static void relay_toggle()
-{
-	PORTL ^= B00000100;
-}
-
 #if PIEZO == ENABLED
 void piezo_on()
 {