SRV_Channel: create auxfunction for lights and video switcher

Author: Williangalvani

libraries/SRV_Channel/SRV_Channel.cpp

@@ -163,6 +163,9 @@ const AP_Param::GroupInfo SRV_Channel::var_info[] = {
     // @Values{Plane, Copter}: 168:Motor21,169:Motor22,170:Motor23,171:Motor24
     // @Values{Plane, Copter}: 172:Motor25,173:Motor26,174:Motor27,175:Motor28
     // @Values{Plane, Copter}: 176:Motor29,177:Motor30,178:Motor31,179:Motor32
+    // @Values: 180:CameraZoom
+    // @Values{Sub}: 181:Lights1,182:Lights2
+    // @Values{Sub}: 183:VideoSwitch
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO("FUNCTION",  5, SRV_Channel, function, 0),

libraries/SRV_Channel/SRV_Channel.h

@@ -210,6 +210,9 @@ class SRV_Channel {
         k_motor31               = 178,
         k_motor32               = 179,
         k_cam_zoom              = 180,
+        k_lights1               = 181,
+        k_lights2               = 182,
+        k_video_switch          = 183,
         k_nr_aux_servo_functions         ///< This must be the last enum value (only add new values _before_ this one)
     } Function;
 

libraries/SRV_Channel/SRV_Channel_aux.cpp

@@ -202,6 +202,9 @@ void SRV_Channel::aux_servo_function_setup(void)
         break;
     case k_cam_zoom:
     case k_cam_focus:
+    case k_lights1:
+    case k_lights2:
+    case k_video_switch:
         set_range(1000);
         break;
     default: