From 053d453438815f1ffa555bc56a0738bfbcb2c035 Mon Sep 17 00:00:00 2001
From: Andreas Kleinert <kleinert@fbe.hs-bremen.de>
Date: Mon, 22 Oct 2007 13:15:53 +0000
Subject: [PATCH] added a rc status led

---
 conf/airframes/booz.xml     |  2 +-
 sw/airborne/radio_control.h | 15 +++++++++++----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/conf/airframes/booz.xml b/conf/airframes/booz.xml
index ccfb21e966..453ec8d8dd 100644
--- a/conf/airframes/booz.xml
+++ b/conf/airframes/booz.xml
@@ -76,7 +76,7 @@ ctl.srcs += booz_estimator.c booz_control.c booz_autopilot.c
 ctl.CFLAGS += -DACTUATORS=\"servos_4017_hw.h\" -DSERVOS_4017 -DSERVOS_4017_CLOCK_FALLING
 ctl.srcs += $(SRC_ARCH)/servos_4017_hw.c actuators.c
 
-ctl.CFLAGS += -DRADIO_CONTROL -DRADIO_CONTROL_TYPE=RC_FUTABA
+ctl.CFLAGS += -DRADIO_CONTROL -DRADIO_CONTROL_TYPE=RC_FUTABA -DRC_LED=4
 ctl.srcs += radio_control.c $(SRC_ARCH)/ppm_hw.c
 
 ctl.srcs += commands.c
diff --git a/sw/airborne/radio_control.h b/sw/airborne/radio_control.h
index cef4c65b18..ec266ca302 100644
--- a/sw/airborne/radio_control.h
+++ b/sw/airborne/radio_control.h
@@ -65,9 +65,6 @@ static inline void radio_control_periodic_task ( void ) {
     _1Hz = 0;
     last_ppm_cpt = ppm_cpt;
     ppm_cpt = 0;
-    //#if defined TIME_LED
-    //    LED_TOGGLE(TIME_LED);
-    //#endif
   }
 
   if (time_since_last_ppm >= RC_REALLY_LOST_TIME) {
@@ -76,7 +73,17 @@ static inline void radio_control_periodic_task ( void ) {
     if (time_since_last_ppm >= RC_LOST_TIME)
       rc_status = RC_LOST;
     time_since_last_ppm++;
-  } 
+  }
+
+#if defined RC_LED
+  if (rc_status == RC_OK) {
+    LED_OFF(RC_LED);
+  }
+  else {
+    LED_ON(RC_LED);
+  }
+#endif
+ 
 }
 
 /********** EVENT ************************************************************/