diff options
| -rw-r--r-- | core/qt-ble.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/core/qt-ble.cpp b/core/qt-ble.cpp index 4c8f08a2d..4e1410160 100644 --- a/core/qt-ble.cpp +++ b/core/qt-ble.cpp @@ -215,8 +215,16 @@ void BLEObject::addService(const QBluetoothUuid &newService) auto service = controller->createServiceObject(newService, this); if (service) { - qDebug() << " .. starting discovery"; + // provide some visibility into what's happening in the log + service->connect(service, &QLowEnergyService::stateChanged,[=](QLowEnergyService::ServiceState newState) { + qDebug() << " .. service state changed to" << newState; + }); + service->connect(service, QOverload<QLowEnergyService::ServiceError>::of(&QLowEnergyService::error), + [=](QLowEnergyService::ServiceError newError) { + qDebug() << "error discovering service details" << newError; + }); services.append(service); + qDebug() << "starting service characteristics discovery"; service->discoverDetails(); } } @@ -360,6 +368,8 @@ dc_status_t BLEObject::select_preferred_service(void) // Wait for each service to finish discovering foreach (const QLowEnergyService *s, services) { WAITFOR(s->state() != QLowEnergyService::DiscoveringServices, BLE_TIMEOUT); + if (s->state() == QLowEnergyService::DiscoveringServices) + qDebug() << " .. service " << s->serviceUuid() << "still hasn't completed discovery - trouble ahead"; } // Print out the services for debugging |