let's see if the tacx app gets QZ

src/android/src/BleAdvertiser.java

@@ -39,6 +39,7 @@ public class BleAdvertiser {
     private static final UUID SERVICE_UUID = UUID.fromString("00001826-0000-1000-8000-00805f9b34fb");
     private static final byte[] SERVICE_DATA_ROWER = {0x01, 0x10, 0x00};
     private static final byte[] SERVICE_DATA_TREADMILL = {0x01, 0x01, 0x00};
+    private static final byte[] SERVICE_DATA_BIKE = {0x01, 0x20, 0x00};
 
     public static void startAdvertisingRower(Context context) {
         BluetoothManager bluetoothManager = (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE);
@@ -86,6 +87,29 @@ public static void startAdvertisingTreadmill(Context context) {
         }
     }
 
+    public static void startAdvertisingBike(Context context) {
+        BluetoothManager bluetoothManager = (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE);
+        if (bluetoothManager != null) {
+            android.bluetooth.le.BluetoothLeAdvertiser advertiser = bluetoothManager.getAdapter().getBluetoothLeAdvertiser();
+
+            AdvertiseSettings settings = new AdvertiseSettings.Builder()
+                    .setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_LATENCY)
+                    .setTxPowerLevel(AdvertiseSettings.ADVERTISE_TX_POWER_HIGH)
+                    .setConnectable(true)
+                    .build();
+
+            AdvertiseData advertiseData = new AdvertiseData.Builder()
+                    .setIncludeDeviceName(true)
+                    .addServiceUuid(new ParcelUuid(SERVICE_UUID))
+                    .addServiceData(new ParcelUuid(SERVICE_UUID), SERVICE_DATA_BIKE)
+                    .build();
+
+            if (advertiser != null) {
+                advertiser.startAdvertising(settings, advertiseData, advertiseCallback);
+            }
+        }
+    }
+
     private static AdvertiseCallback advertiseCallback = new AdvertiseCallback() {
         @Override
         public void onStartSuccess(AdvertiseSettings settingsInEffect) {

src/ios/BLEPeripheralManager.swift

@@ -16,6 +16,8 @@ import CoreBluetooth
 let heartRateServiceUUID = CBUUID(string: "0x180D")
 let heartRateCharacteristicUUID = CBUUID(string: "0x2A37")
 
+let TACXServiceUUID = CBUUID(string: "6E40FEC1-B5A3-F393-E0A9-E50E24DCCA9E")
+
 let CSCServiceUUID = CBUUID(string: "0x1816")
 let CSCFeatureCharacteristicUUID = CBUUID(string: "0x2A5C")
 let SensorLocationCharacteristicUUID = CBUUID(string: "0x2A5D")

src/ios/lockscreen.h

@@ -20,7 +20,8 @@ class lockscreen {
     void virtualbike_setHeartRate(unsigned char heartRate);
     void virtualbike_setCadence(unsigned short crankRevolutions, unsigned short lastCrankEventTime);
 
-    void virtualbike_zwift_ios(bool disable_hr, bool garmin_bluetooth_compatibility, bool zwift_play_emulator, bool watt_bike_emulator);
+    void virtualbike_zwift_ios(bool disable_hr, bool garmin_bluetooth_compatibility, bool zwift_play_emulator, bool watt_bike_emulator, bool tacx);
+
     double virtualbike_getCurrentSlope();
     double virtualbike_getCurrentCRR();
     double virtualbike_getCurrentCW();

src/ios/lockscreen.mm

@@ -101,9 +101,9 @@
         [_virtualbike updateCadenceWithCrankRevolutions:crankRevolutions LastCrankEventTime:lastCrankEventTime];
 }
 
-void lockscreen::virtualbike_zwift_ios(bool disable_hr, bool garmin_bluetooth_compatibility, bool zwift_play_emulator, bool watt_bike_emulator)
+void lockscreen::virtualbike_zwift_ios(bool disable_hr, bool garmin_bluetooth_compatibility, bool zwift_play_emulator, bool watt_bike_emulator, bool tacx)
 {
-    _virtualbike_zwift = [[virtualbike_zwift alloc] initWithDisable_hr:disable_hr garmin_bluetooth_compatibility:garmin_bluetooth_compatibility zwift_play_emulator:zwift_play_emulator watt_bike_emulator:watt_bike_emulator];
+    _virtualbike_zwift = [[virtualbike_zwift alloc] initWithDisable_hr:disable_hr garmin_bluetooth_compatibility:garmin_bluetooth_compatibility zwift_play_emulator:zwift_play_emulator watt_bike_emulator:watt_bike_emulator tacx:tacx];
 }
 
 void lockscreen::virtualrower_ios()

src/ios/virtualbike_zwift.swift

@@ -11,9 +11,9 @@ let TrainingStatusUuid = CBUUID(string: "0x2AD3");
 @objc public class virtualbike_zwift: NSObject {
     private var peripheralManager: BLEPeripheralManagerZwift!
 
-    @objc public init(disable_hr: Bool, garmin_bluetooth_compatibility: Bool, zwift_play_emulator: Bool, watt_bike_emulator: Bool) {
+    @objc public init(disable_hr: Bool, garmin_bluetooth_compatibility: Bool, zwift_play_emulator: Bool, watt_bike_emulator: Bool, tacx: Bool) {
       super.init()
-      peripheralManager = BLEPeripheralManagerZwift(disable_hr: disable_hr, garmin_bluetooth_compatibility: garmin_bluetooth_compatibility, zwift_play_emulator: zwift_play_emulator, watt_bike_emulator: watt_bike_emulator)
+      peripheralManager = BLEPeripheralManagerZwift(disable_hr: disable_hr, garmin_bluetooth_compatibility: garmin_bluetooth_compatibility, zwift_play_emulator: zwift_play_emulator, watt_bike_emulator: watt_bike_emulator, tacx: tacx)
     }
 
     @objc public func updateHeartRate(HeartRate: UInt8)
@@ -63,6 +63,7 @@ let TrainingStatusUuid = CBUUID(string: "0x2AD3");
 
 class BLEPeripheralManagerZwift: NSObject, CBPeripheralManagerDelegate {
   private var garmin_bluetooth_compatibility: Bool = false
+  private var tacx: Bool = false
   private var zwift_play_emulator: Bool = false
   private var watt_bike_emulator: Bool = false
     private var disable_hr: Bool = false
@@ -128,9 +129,11 @@ class BLEPeripheralManagerZwift: NSObject, CBPeripheralManagerDelegate {
   let SwiftDebug = swiftDebug()
   //var delegate: BLEPeripheralManagerDelegate?
 
-  init(disable_hr: Bool, garmin_bluetooth_compatibility: Bool, zwift_play_emulator: Bool, watt_bike_emulator: Bool) {
+
+  init(disable_hr: Bool, garmin_bluetooth_compatibility: Bool, zwift_play_emulator: Bool, watt_bike_emulator: Bool, tacx: Bool) {
     super.init()
     self.disable_hr = disable_hr
+    self.tacx = tacx
     self.garmin_bluetooth_compatibility = garmin_bluetooth_compatibility
     self.zwift_play_emulator = zwift_play_emulator
     self.watt_bike_emulator = watt_bike_emulator
@@ -354,6 +357,10 @@ class BLEPeripheralManagerZwift: NSObject, CBPeripheralManagerDelegate {
           let advertisementData = [CBAdvertisementDataLocalNameKey: "QZ",
                                 CBAdvertisementDataServiceUUIDsKey: [PowerServiceUUID]] as [String : Any]
           peripheralManager.startAdvertising(advertisementData)
+      } else if(tacx) {
+          let advertisementData = [CBAdvertisementDataLocalNameKey: "Tacx Neo 17867",
+                                CBAdvertisementDataServiceUUIDsKey: [PowerServiceUUID, CSCServiceUUID]] as [String : Any]
+          peripheralManager.startAdvertising(advertisementData)
       } else if(disable_hr) {
           // useful in order to hide HR from Garmin devices
           let advertisementData = [CBAdvertisementDataLocalNameKey: "QZ",

src/qzsettings.cpp

@@ -738,6 +738,7 @@ const QString QZSettings::default_treadmillDataPoints = QStringLiteral("");
 const QString QZSettings::nordictrack_s20i_treadmill = QStringLiteral("nordictrack_s20i_treadmill");
 const QString QZSettings::proform_595i_proshox2 = QStringLiteral("proform_595i_proshox2");
 const QString QZSettings::proform_treadmill_8_7 = QStringLiteral("proform_treadmill_8_7");
+const QString QZSettings::virtual_device_tacx = QStringLiteral("virtual_device_tacx");
 const QString QZSettings::proform_bike_325_csx = QStringLiteral("proform_bike_325_csx");
 const QString QZSettings::strava_upload_mode = QStringLiteral("strava_upload_mode");
 const QString QZSettings::default_strava_upload_mode = QStringLiteral("Always");
@@ -786,7 +787,7 @@ const QString QZSettings::proform_treadmill_c700 = QStringLiteral("proform_tread
 const QString QZSettings::sram_axs_controller = QStringLiteral("sram_axs_controller");
 const QString QZSettings::proform_treadmill_c960i = QStringLiteral("proform_treadmill_c960i");
 
-const uint32_t allSettingsCount = 665;
+const uint32_t allSettingsCount = 666;
 
 QVariant allSettings[allSettingsCount][2] = {
     {QZSettings::cryptoKeySettingsProfiles, QZSettings::default_cryptoKeySettingsProfiles},
@@ -1416,6 +1417,7 @@ QVariant allSettings[allSettingsCount][2] = {
     {QZSettings::nordictrack_s20i_treadmill, QZSettings::default_nordictrack_s20i_treadmill},
     {QZSettings::proform_595i_proshox2, QZSettings::default_proform_595i_proshox2},
     {QZSettings::proform_treadmill_8_7, QZSettings::default_proform_treadmill_8_7},
+    {QZSettings::virtual_device_tacx, QZSettings::default_virtual_device_tacx},
     {QZSettings::proform_bike_325_csx, QZSettings::default_proform_bike_325_csx},
     {QZSettings::strava_upload_mode, QZSettings::default_strava_upload_mode},
     {QZSettings::proform_treadmill_705_cst_V78_239, QZSettings::default_proform_treadmill_705_cst_V78_239},

src/qzsettings.h

@@ -2069,6 +2069,9 @@ class QZSettings {
     static const QString proform_treadmill_8_7;
     static constexpr bool default_proform_treadmill_8_7 = false;
 
+    static const QString virtual_device_tacx;
+    static constexpr bool default_virtual_device_tacx = false;
+
     static const QString proform_bike_325_csx;
     static constexpr bool default_proform_bike_325_csx = false;
 

src/settings.qml

@@ -938,10 +938,10 @@ import QtQuick.Dialogs 1.0
             property bool proform_595i_proshox2: false
 
             // from version 2.16.55
-            property bool proform_treadmill_8_7: false
+            property bool proform_treadmill_8_7: false            
 
             // from version 2.16.56
-            property bool proform_bike_325_csx: false
+            property bool proform_bike_325_csx: false            
 
             // from version 2.16.58
             property string strava_upload_mode: "Always"
@@ -1009,6 +1009,7 @@ import QtQuick.Dialogs 1.0
             property bool proform_treadmill_c700: false
             property bool sram_axs_controller: false
             property bool proform_treadmill_c960i: false
+            property bool virtual_device_tacx: false
         }
 
         function paddingZeros(text, limit) {
@@ -10433,6 +10434,33 @@ import QtQuick.Dialogs 1.0
                                         Layout.fillWidth: true
                                         color: Material.color(Material.Lime)
                                     }
+
+                                    SwitchDelegate {
+                                        text: qsTr("Virtual Tacx")
+                                        spacing: 0
+                                        bottomPadding: 0
+                                        topPadding: 0
+                                        rightPadding: 0
+                                        leftPadding: 0
+                                        clip: false
+                                        checked: settings.virtual_device_tacx
+                                        Layout.alignment: Qt.AlignLeft | Qt.AlignTop
+                                        Layout.fillWidth: true
+                                        onClicked: { settings.virtual_device_tacx = checked; window.settings_restart_to_apply = true; }
+                                    }
+
+                                    Label {
+                                        text: qsTr("Enables a virtual bluetooth bridge to the Tacx App.")
+                                        font.bold: true
+                                        font.italic: true
+                                        font.pixelSize: 9
+                                        textFormat: Text.PlainText
+                                        wrapMode: Text.WordWrap
+                                        verticalAlignment: Text.AlignVCenter
+                                        Layout.alignment: Qt.AlignLeft | Qt.AlignTop
+                                        Layout.fillWidth: true
+                                        color: Material.color(Material.Lime)
+                                    }
                                 }
                             }
                             AccordionCheckElement {