diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/qt-ble.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/core/qt-ble.cpp b/core/qt-ble.cpp index eca615fbe..92a78ae65 100644 --- a/core/qt-ble.cpp +++ b/core/qt-ble.cpp @@ -382,8 +382,19 @@ dc_status_t qt_ble_open(dc_custom_io_t *io, dc_context_t *context, const char *d qDebug() << "Descriptor:" << d.name() << "uuid:" << d.uuid().toString(); if (!l.isEmpty()) { - d = l.first(); - qDebug() << "now writing \"0x0100\" to the first descriptor"; + bool foundCCC = false; + foreach (d, l) { + if (d.type() == QBluetoothUuid::ClientCharacteristicConfiguration) { + // pick the correct characteristic + foundCCC = true; + break; + } + } + if (!foundCCC) + // if we didn't find a ClientCharacteristicConfiguration, try the first one + d = l.first(); + + qDebug() << "now writing \"0x0100\" to the descriptor" << d.uuid().toString(); ble->preferredService()->writeDescriptor(d, QByteArray::fromHex("0100")); } |