From 13ea0bb5d8e8c1af1d9a7b430de83c89d7300200 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 20 Dec 2012 14:48:40 +1100
Subject: [PATCH] AP_Camera: disable relay on APM2

---
 libraries/AP_Camera/AP_Camera.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_Camera/AP_Camera.cpp b/libraries/AP_Camera/AP_Camera.cpp
index f506b63a08..e4e7d68d30 100644
--- a/libraries/AP_Camera/AP_Camera.cpp
+++ b/libraries/AP_Camera/AP_Camera.cpp
@@ -60,7 +60,9 @@ AP_Camera::servo_pic()
 void
 AP_Camera::relay_pic()
 {
+#if CONFIG_HAL_BOARD == HAL_BOARD_APM1
     relay.on();
+#endif
 
     // leave a message that it should be active for this many loops (assumes 50hz loops)
     _trigger_counter = constrain_int16(_trigger_duration*5,0,255);
@@ -138,9 +140,11 @@ AP_Camera::trigger_pic_cleanup()
             case AP_CAMERA_TRIGGER_TYPE_WP_DISTANCE:
                 RC_Channel_aux::set_radio(RC_Channel_aux::k_cam_trigger, _servo_off_pwm);
                 break;
+#if CONFIG_HAL_BOARD == HAL_BOARD_APM1
             case AP_CAMERA_TRIGGER_TYPE_RELAY:
                 relay.off();
                 break;
+#endif
             case AP_CAMERA_TRIGGER_TYPE_TRANSISTOR:
                 hal.gpio->write(AP_CAMERA_TRANSISTOR_PIN, 0);
                 break;