Plane: Cleanup code to remove 1280 ifdefs

Due to the imposibility to fit actual code on Legacies 1280 chips, some
cleanup is needed.

ArduPlane/GCS_Mavlink.pde

@@ -1045,7 +1045,6 @@ void GCS_MAVLINK::handleMessage(mavlink_message_t* msg)
             } else if (packet.param4 == 1) {
                 trim_radio();
             } 
-#if !defined( __AVR_ATmega1280__ )
             else if (packet.param5 == 1) {
                 float trim_roll, trim_pitch;
                 AP_InertialSensor_UserInteract_MAVLink interact(chan);
@@ -1059,7 +1058,6 @@ void GCS_MAVLINK::handleMessage(mavlink_message_t* msg)
                     ahrs.set_trim(Vector3f(trim_roll, trim_pitch, 0));
                 }
             }
-#endif
             else {
                     send_text_P(SEVERITY_LOW, PSTR("Unsupported preflight calibration"));
             }

ArduPlane/config.h

@@ -54,34 +54,6 @@
 #error CONFIG_APM_HARDWARE option is depreated! use CONFIG_HAL_BOARD instead.
 #endif
 
-//////////////////////////////////////////////////////////////////////////////
-// APM HARDWARE
-//
-
-#if defined( __AVR_ATmega1280__ )
- // default choices for a 1280. We can't fit everything in, so we 
- // make some popular choices by default
- #define LOGGING_ENABLED DISABLED
- #ifndef GEOFENCE_ENABLED
- # define GEOFENCE_ENABLED DISABLED
- #endif
- #ifndef CLI_ENABLED
- # define CLI_ENABLED DISABLED
- #endif
- #ifndef MOUNT2
- # define MOUNT2 DISABLED
- #endif
- #ifndef MOUNT
- # define MOUNT DISABLED
- #endif
- #ifndef CAMERA
- # define CAMERA DISABLED
- #endif
- #ifndef FRSKY_TELEM_ENABLED
- # define FRSKY_TELEM_ENABLED DISABLED
- #endif
-#endif
-
 //////////////////////////////////////////////////////////////////////////////
 // sensor types
 
@@ -305,7 +277,6 @@
 //////////////////////////////////////////////////////////////////////////////
 // MOUNT (ANTENNA OR CAMERA)
 //
-// uses 4174 bytes of memory on 1280 chips (MNT_JSTICK_SPD_OPTION, MNT_RETRACT_OPTION, MNT_STABILIZE_OPTION and MNT_MOUNT2_OPTION disabled)
 // uses 7726 bytes of memory on 2560 chips (all options are enabled)
 #ifndef MOUNT
  # define MOUNT          ENABLED

ArduPlane/setup.pde

@@ -7,10 +7,8 @@ static int8_t   setup_radio                             (uint8_t argc, const Men
 static int8_t   setup_show                              (uint8_t argc, const Menu::arg *argv);
 static int8_t   setup_factory                   (uint8_t argc, const Menu::arg *argv);
 static int8_t   setup_level                             (uint8_t argc, const Menu::arg *argv);
-#if !defined( __AVR_ATmega1280__ )
 static int8_t   setup_accel_scale                       (uint8_t argc, const Menu::arg *argv);
 static int8_t   setup_set                               (uint8_t argc, const Menu::arg *argv);
-#endif
 static int8_t   setup_erase                             (uint8_t argc, const Menu::arg *argv);
 static int8_t   setup_compass                   (uint8_t argc, const Menu::arg *argv);
 
@@ -22,14 +20,10 @@ static const struct Menu::command setup_menu_commands[] PROGMEM = {
     {"reset",                       setup_factory},
     {"radio",                       setup_radio},
     {"level",                       setup_level},
-#if !defined( __AVR_ATmega1280__ )
     {"accel",                       setup_accel_scale},
-#endif
     {"compass",                     setup_compass},
     {"show",                        setup_show},
-#if !defined( __AVR_ATmega1280__ )
     {"set",                         setup_set},
-#endif
     {"erase",                       setup_erase},
 };
 
@@ -58,8 +52,6 @@ setup_mode(uint8_t argc, const Menu::arg *argv)
 static int8_t
 setup_show(uint8_t argc, const Menu::arg *argv)
 {
-
-#if !defined( __AVR_ATmega1280__ )
     AP_Param *param;
     ap_var_type type;
 
@@ -77,16 +69,12 @@ setup_show(uint8_t argc, const Menu::arg *argv)
         AP_Param::show(param, argv[1].str, type, cliSerial);
         return 0;
     }
-#endif
 
     AP_Param::show_all(cliSerial);
 
     return(0);
 }
 
-
-#if !defined( __AVR_ATmega1280__ )
-
 //Set a parameter to a specified value. It will cast the value to the current type of the
 //parameter and make sure it fits in case of INT8 and INT16
 static int8_t setup_set(uint8_t argc, const Menu::arg *argv)
@@ -145,7 +133,6 @@ static int8_t setup_set(uint8_t argc, const Menu::arg *argv)
 
     return 0;
 }
-#endif
 
 // Initialise the EEPROM to 'factory' settings (mostly defined in APM_Config.h or via defaults).
 // Called by the setup menu 'factoryreset' command.
@@ -285,7 +272,6 @@ setup_level(uint8_t argc, const Menu::arg *argv)
     return 0;
 }
 
-#if !defined( __AVR_ATmega1280__ )
 /*
   handle full accelerometer calibration via user dialog
  */
@@ -310,7 +296,6 @@ setup_accel_scale(uint8_t argc, const Menu::arg *argv)
     report_ins();
     return(0);
 }
-#endif
 
 static int8_t
 setup_compass(uint8_t argc, const Menu::arg *argv)