From 7a950503815c6ef7cd1715da330acd37a7849374 Mon Sep 17 00:00:00 2001
From: Fredrik Arvidsson <fredrik@arvidssons.org>
Date: Sun, 20 Dec 2015 13:36:45 +0100
Subject: [PATCH] LP-104 Added missing code to receiver.c to detect receiver
 activity. This probably caused a crash on any activity of the HoTT receiver.
 Added 40 bytes to the receiver stack. Added options to receiver activity.xml
 uavo definition.

---
 flight/modules/Receiver/receiver.c                          | 6 ++++++
 .../targets/boards/coptercontrol/firmware/inc/pios_config.h | 2 +-
 shared/uavobjectdefinition/receiveractivity.xml             | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/flight/modules/Receiver/receiver.c b/flight/modules/Receiver/receiver.c
index 4dfd26770..64436fa1e 100644
--- a/flight/modules/Receiver/receiver.c
+++ b/flight/modules/Receiver/receiver.c
@@ -658,6 +658,12 @@ static bool updateRcvrActivityCompare(uint32_t rcvr_id, struct rcvr_activity_fsm
             case MANUALCONTROLSETTINGS_CHANNELGROUPS_SBUS:
                 group = RECEIVERACTIVITY_ACTIVEGROUP_SBUS;
                 break;
+            case MANUALCONTROLSETTINGS_CHANNELGROUPS_HOTTMAINPORT:
+                group = RECEIVERACTIVITY_ACTIVEGROUP_HOTTMAINPORT;
+                break;
+            case MANUALCONTROLSETTINGS_CHANNELGROUPS_HOTTFLEXIPORT:
+                group = RECEIVERACTIVITY_ACTIVEGROUP_HOTTFLEXIPORT;
+                break;
             case MANUALCONTROLSETTINGS_CHANNELGROUPS_SRXL:
                 group = RECEIVERACTIVITY_ACTIVEGROUP_SRXL;
                 break;
diff --git a/flight/targets/boards/coptercontrol/firmware/inc/pios_config.h b/flight/targets/boards/coptercontrol/firmware/inc/pios_config.h
index 54b1d3039..3a62c81b4 100644
--- a/flight/targets/boards/coptercontrol/firmware/inc/pios_config.h
+++ b/flight/targets/boards/coptercontrol/firmware/inc/pios_config.h
@@ -166,7 +166,7 @@
 /* Task stack sizes */
 #define PIOS_ACTUATOR_STACK_SIZE        700
 #define PIOS_MANUAL_STACK_SIZE          735
-#define PIOS_RECEIVER_STACK_SIZE        620
+#define PIOS_RECEIVER_STACK_SIZE        660
 #define PIOS_STABILIZATION_STACK_SIZE   400
 
 #ifdef DIAG_TASKS
diff --git a/shared/uavobjectdefinition/receiveractivity.xml b/shared/uavobjectdefinition/receiveractivity.xml
index 8724b3f51..33056be7a 100644
--- a/shared/uavobjectdefinition/receiveractivity.xml
+++ b/shared/uavobjectdefinition/receiveractivity.xml
@@ -2,7 +2,7 @@
     <object name="ReceiverActivity" singleinstance="true" settings="false" category="System">
         <description>Monitors which receiver channels have been active within the last second.</description>
 	<field name="ActiveGroup" units="Channel Group" type="enum" elements="1"
-	       options="PWM,PPM,DSM (MainPort),DSM (FlexiPort),S.Bus,SRXL,GCS,OPLink,None"
+	       options="PWM,PPM,DSM (MainPort),DSM (FlexiPort),S.Bus,HoTT (MainPort),HoTT (FlexiPort),SRXL,GCS,OPLink,None"
 	       defaultvalue="None"/>
 	<field name="ActiveChannel" units="channel" type="uint8" elements="1"
 	       defaultvalue="255"/>