add support for flashing APM to AUAVX2.1

src/VehicleSetup/FirmwareImage.cc

@@ -238,7 +238,7 @@ bool FirmwareImage::_px4Load(const QString& imageFilename)
 
     uint32_t firmwareBoardId = (uint32_t)px4Json.value(_jsonBoardIdKey).toInt();
     uint32_t actualBoardId = _boardId == Bootloader::boardIDPX4FMUV3 ? Bootloader::boardIDPX4FMUV2 : _boardId;;
-    if (firmwareBoardId != actualBoardId) {
+    if (!isCompatible(actualBoardId, firmwareBoardId)) {
         emit statusMessage(QString("Downloaded firmware board id does not match hardware board id: %1 != %2").arg(firmwareBoardId).arg(_boardId));
         return false;
     }

src/VehicleSetup/FirmwareImage.h

@@ -56,6 +56,22 @@ public:
     /// @return true: block retrieved
     bool ihxGetBlock(uint16_t index, uint16_t& address, QByteArray& bytes) const;
     
+    /// @return true: actual boardId is compatible with firmware boardId
+    bool isCompatible(uint32_t boardId, uint32_t firmwareId) {
+        bool result = false;
+        if (boardId == firmwareId ) {
+            result = true;
+        }
+        switch(boardId) {
+        case 33: // AUAVX2.1 is compatible with px4-v2/v3
+            if (firmwareId == 9) result = true;
+            break;
+        default:
+            break;
+        }
+        return result;
+    }
+
 signals:
     void errorMessage(const QString& errorString);
     void statusMessage(const QString& warningtring);

src/VehicleSetup/FirmwareUpgradeController.cc

@@ -324,6 +324,21 @@ void FirmwareUpgradeController::_initFirmwareHash()
         { AutoPilotStackPX4, StableFirmware,    DefaultVehicleFirmware, "http://px4-travis.s3.amazonaws.com/Firmware/stable/auav-x21_default.px4"},
         { AutoPilotStackPX4, BetaFirmware,      DefaultVehicleFirmware, "http://px4-travis.s3.amazonaws.com/Firmware/beta/auav-x21_default.px4"},
         { AutoPilotStackPX4, DeveloperFirmware, DefaultVehicleFirmware, "http://px4-travis.s3.amazonaws.com/Firmware/master/auav-x21_default.px4"},
+        { AutoPilotStackAPM, StableFirmware,    CopterFirmware,         "http://firmware.ardupilot.org/Copter/stable/PX4/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, StableFirmware,    HeliFirmware,           "http://firmware.ardupilot.org/Copter/stable/PX4-heli/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, StableFirmware,    PlaneFirmware,          "http://firmware.ardupilot.org/Plane/stable/PX4/ArduPlane-v2.px4"},
+        { AutoPilotStackAPM, StableFirmware,    RoverFirmware,          "http://firmware.ardupilot.org/Rover/stable/PX4/APMrover2-v2.px4"},
+        { AutoPilotStackAPM, StableFirmware,    SubFirmware,            "http://firmware.ardupilot.org/Sub/stable/PX4/ArduSub-v2.px4"},
+        { AutoPilotStackAPM, BetaFirmware,      CopterFirmware,         "http://firmware.ardupilot.org/Copter/beta/PX4/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, BetaFirmware,      HeliFirmware,           "http://firmware.ardupilot.org/Copter/beta/PX4-heli/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, BetaFirmware,      PlaneFirmware,          "http://firmware.ardupilot.org/Plane/beta/PX4/ArduPlane-v3.px4"},
+        { AutoPilotStackAPM, BetaFirmware,      RoverFirmware,          "http://firmware.ardupilot.org/Rover/beta/PX4/APMrover2-v3.px4"},
+        { AutoPilotStackAPM, BetaFirmware,      SubFirmware,            "http://firmware.ardupilot.org/Sub/beta/PX4/ArduSub-v3.px4"},
+        { AutoPilotStackAPM, DeveloperFirmware, CopterFirmware,         "http://firmware.ardupilot.org/Copter/latest/PX4/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, DeveloperFirmware, HeliFirmware,           "http://firmware.ardupilot.org/Copter/latest/PX4-heli/ArduCopter-v3.px4"},
+        { AutoPilotStackAPM, DeveloperFirmware, PlaneFirmware,          "http://firmware.ardupilot.org/Plane/latest/PX4/ArduPlane-v3.px4"},
+        { AutoPilotStackAPM, DeveloperFirmware, RoverFirmware,          "http://firmware.ardupilot.org/Rover/latest/PX4/APMrover2-v3.px4"},
+        { AutoPilotStackAPM, DeveloperFirmware, SubFirmware,            "http://firmware.ardupilot.org/Sub/latest/PX4/ArduSub-v3.px4"}
     };
     //////////////////////////////////// MindPXFMUV2 firmwares //////////////////////////////////////////////////
     FirmwareToUrlElement_t rgMindPXFMUV2FirmwareArray[] = {