Copter: rename TELEM2_PROTOCOL to SERIAL2_PROTOCOL

this matches SERIAL2_BAUD

ArduCopter/Parameters.h

@@ -174,7 +174,7 @@ public:
         k_param_telem_delay,
         k_param_gcs2,
         k_param_serial2_baud_old, // deprecated
-        k_param_telem2_protocol,
+        k_param_serial2_protocol,
 
         //
         // 140: Sensor parameters
@@ -321,7 +321,7 @@ public:
     AP_Int16        serial1_baud;
 #if MAVLINK_COMM_NUM_BUFFERS > 2
     AP_Int16        serial2_baud;
-    AP_Int8         telem2_protocol;
+    AP_Int8         serial2_protocol;
 #endif
     AP_Int8         telem_delay;
 

ArduCopter/Parameters.pde

@@ -76,12 +76,12 @@ const AP_Param::Info var_info[] PROGMEM = {
     GSCALAR(serial2_baud,           "SERIAL2_BAUD",   SERIAL2_BAUD/1000),
 
 #if FRSKY_TELEM_ENABLED == ENABLED
-    // @Param: TELEM2_PROTOCOL
-    // @DisplayName: TELEM2 protocol selection
+    // @Param: SERIAL2_PROTOCOL
+    // @DisplayName: Serial2 protocol selection
     // @Description: Control what protocol telemetry 2 port should be used for
     // @Values: 1:GCS Mavlink,2:Frsky D-PORT
     // @User: Standard
-    GSCALAR(telem2_protocol,        "TELEM2_PROTOCOL", TELEM2_MAVLINK),
+    GSCALAR(serial2_protocol,        "SERIAL2_PROTOCOL", SERIAL2_MAVLINK),
 #endif // FRSKY_TELEM_ENABLED
 
 #endif // MAVLINK_COMM_NUM_BUFFERS

ArduCopter/defines.h

@@ -407,10 +407,10 @@ enum FlipState {
 #define FS_GPS_LAND_EVEN_STABILIZE          3       // switch to LAND mode on GPS failsafe even if in a manual flight mode like Stabilize
 
 
-enum Telem2Protocol {
-    TELEM2_MAVLINK     = 1,
-    TELEM2_FRSKY_DPORT = 2,
-    TELEM2_FRSKY_SPORT = 3 // not supported yet
+enum Serial2Protocol {
+    SERIAL2_MAVLINK     = 1,
+    SERIAL2_FRSKY_DPORT = 2,
+    SERIAL2_FRSKY_SPORT = 3 // not supported yet
 };
 
 #endif // _DEFINES_H

ArduCopter/system.pde

@@ -171,9 +171,9 @@ static void init_ardupilot()
 #endif
 
 #if MAVLINK_COMM_NUM_BUFFERS > 2
-    if (g.telem2_protocol == TELEM2_FRSKY_DPORT || 
-        g.telem2_protocol == TELEM2_FRSKY_SPORT) {
-        frsky_telemetry.init(hal.uartD, g.telem2_protocol);
+    if (g.serial2_protocol == SERIAL2_FRSKY_DPORT || 
+        g.serial2_protocol == SERIAL2_FRSKY_SPORT) {
+        frsky_telemetry.init(hal.uartD, g.serial2_protocol);
     } else {
         gcs[2].setup_uart(hal.uartD, map_baudrate(g.serial2_baud), 128, 128);
     }
@@ -396,6 +396,6 @@ static void telemetry_send(void)
 {
 #if FRSKY_TELEM_ENABLED == ENABLED
     frsky_telemetry.send_frames((uint8_t)control_mode, 
-                                (AP_Frsky_Telem::FrSkyProtocol)g.telem2_protocol.get());
+                                (AP_Frsky_Telem::FrSkyProtocol)g.serial2_protocol.get());
 #endif
 }