diff --git a/flight/OpenPilot/Modules/Example/examplemodperiodic.c b/flight/OpenPilot/Modules/Example/examplemodperiodic.c
index 439107b85..432db22b4 100644
--- a/flight/OpenPilot/Modules/Example/examplemodperiodic.c
+++ b/flight/OpenPilot/Modules/Example/examplemodperiodic.c
@@ -88,9 +88,10 @@ static void exampleTask(void* parameters)
 		ExampleSettingsGet(&settings);
 
 		// TODO: Remove, this is temporary for testing (force settings)
+		// will remove when default setting values are implemented
 		settings.StepDirection = EXAMPLESETTINGS_STEPDIRECTION_UP;
 		settings.StepSize = 1;
-		settings.UpdatePeriod = 10;
+		settings.UpdatePeriod = 100;
 
 		// Get the object data
 		ExampleObject2Get(&data);
diff --git a/flight/OpenPilot/System/openpilot.c b/flight/OpenPilot/System/openpilot.c
index 3c17c6b13..b611b7157 100644
--- a/flight/OpenPilot/System/openpilot.c
+++ b/flight/OpenPilot/System/openpilot.c
@@ -121,7 +121,7 @@ int main()
 	//xTaskCreate(TaskSDCard, (signed portCHAR *)"SDCard", configMINIMAL_STACK_SIZE, NULL, (tskIDLE_PRIORITY + 2), NULL);
 
 	/* Initialize modules */
-	//SystemModInitialize();
+	SystemModInitialize();
 	TelemetryInitialize();
 	//ExampleModEventInitialize();
 	ExampleModPeriodicInitialize();
diff --git a/flight/OpenPilot/UAVTalk/uavtalk.c b/flight/OpenPilot/UAVTalk/uavtalk.c
index 6e4d2687b..0325b643c 100644
--- a/flight/OpenPilot/UAVTalk/uavtalk.c
+++ b/flight/OpenPilot/UAVTalk/uavtalk.c
@@ -195,7 +195,7 @@ int32_t UAVTalkProcessInputStream(uint8_t rxbyte)
         if (rxCount == 4)
         {
             // Search for object, if not found reset state machine
-            objId = (tmpBuffer[0] << 24) | (tmpBuffer[1] << 16) | (tmpBuffer[2] << 8) | (tmpBuffer[3]);
+            objId = (tmpBuffer[3] << 24) | (tmpBuffer[2] << 16) | (tmpBuffer[1] << 8) | (tmpBuffer[0]);
             obj = UAVObjGetByID(objId);
             if (obj == 0)
             {
@@ -249,7 +249,7 @@ int32_t UAVTalkProcessInputStream(uint8_t rxbyte)
         tmpBuffer[rxCount++] = rxbyte;
         if (rxCount == 2)
         {
-        	instId = (tmpBuffer[0] << 8) | (tmpBuffer[1]);
+        	instId = (tmpBuffer[1] << 8) | (tmpBuffer[0]);
         	cs = updateChecksum(cs, tmpBuffer, 2);
         	rxCount = 0;
         	// If there is a payload get it, otherwise receive checksum
@@ -276,7 +276,7 @@ int32_t UAVTalkProcessInputStream(uint8_t rxbyte)
         tmpBuffer[rxCount++] = rxbyte;
         if (rxCount == 2)
         {
-            csRx = (tmpBuffer[0] << 8) | (tmpBuffer[1]);
+            csRx = (tmpBuffer[1] << 8) | (tmpBuffer[0]);
             if (csRx == cs)
             {
                 xSemaphoreTakeRecursive(lock, portMAX_DELAY);
@@ -456,10 +456,10 @@ static int32_t sendSingleObject(UAVObjHandle obj, uint16_t instId, uint8_t type)
     // Setup type and object id fields
     objId = UAVObjGetID(obj);
     txBuffer[0] = type;
-    txBuffer[1] = (uint8_t)((objId >> 24) & 0xFF);
-    txBuffer[2] = (uint8_t)((objId >> 16) & 0xFF);
-    txBuffer[3] = (uint8_t)((objId >> 8) & 0xFF);
-    txBuffer[4] = (uint8_t)(objId & 0xFF);
+    txBuffer[1] = (uint8_t)(objId & 0xFF);
+    txBuffer[2] = (uint8_t)((objId >> 8) & 0xFF);
+    txBuffer[3] = (uint8_t)((objId >> 16) & 0xFF);
+    txBuffer[4] = (uint8_t)((objId >> 24) & 0xFF);
 
     // Setup instance ID if one is required
     if (UAVObjIsSingleInstance(obj))
@@ -468,8 +468,8 @@ static int32_t sendSingleObject(UAVObjHandle obj, uint16_t instId, uint8_t type)
     }
     else
     {
-    	txBuffer[5] = (uint8_t)((instId >> 8) & 0xFF);
-    	txBuffer[6] = (uint8_t)(instId & 0xFF);
+    	txBuffer[5] = (uint8_t)(instId & 0xFF);
+    	txBuffer[6] = (uint8_t)((instId >> 8) & 0xFF);
     	dataOffset = 7;
     }
 
@@ -501,8 +501,8 @@ static int32_t sendSingleObject(UAVObjHandle obj, uint16_t instId, uint8_t type)
     // Calculate checksum
     cs = 0;
     cs = updateChecksum(cs, txBuffer, dataOffset+length);
-    txBuffer[dataOffset+length] = (uint8_t)((cs >> 8) & 0xFF);
-    txBuffer[dataOffset+length+1] = (uint8_t)(cs & 0xFF);
+    txBuffer[dataOffset+length] = (uint8_t)(cs & 0xFF);
+    txBuffer[dataOffset+length+1] = (uint8_t)((cs >> 8) & 0xFF);
 
     // Send buffer
     if (outStream!=NULL) (*outStream)(txBuffer, dataOffset+length+CHECKSUM_LENGTH);