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| author | Alex Blasche <alexander.blasche@qt.io> | 2016-11-08 16:41:37 +0100 |
|---|---|---|
| committer | Alex Blasche <alexander.blasche@qt.io> | 2016-11-09 09:41:48 +0000 |
| commit | 8dbae51970970ddc43688301036180c1c7814450 (patch) | |
| tree | 46d1d48c8099e4ce87d131fef690c83f1941c5bc /src/bluetooth/qlowenergycontroller.cpp | |
| parent | 738edb3a5891f26e7da930e1521c5e80aeffa860 (diff) | |
Highlight 31 byte limit for scan and response data in BTLE docs
Task-number: QTBUG-54457
Change-Id: Ib97dc769cef757a9997fa80a107ac8df4da958cf
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Diffstat (limited to 'src/bluetooth/qlowenergycontroller.cpp')
| -rw-r--r-- | src/bluetooth/qlowenergycontroller.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/bluetooth/qlowenergycontroller.cpp b/src/bluetooth/qlowenergycontroller.cpp index c152ded2..6581c4ad 100644 --- a/src/bluetooth/qlowenergycontroller.cpp +++ b/src/bluetooth/qlowenergycontroller.cpp @@ -813,7 +813,10 @@ QLowEnergyService *QLowEnergyController::createServiceObject( also starts listening for incoming client connections. Providing \a scanResponseData is not required, as it is not applicable for certain - configurations of \c parameters. + configurations of \c parameters. \a advertisingData and \a scanResponseData are limited + to 31 byte user data. If, for example, several 128bit uuids are added to \a advertisingData, + the advertised packets may not contain all uuids. The existing limit may have caused the truncation + of uuids. In such cases \a scanResponseData may be used for additional information. If this object is currently not in the \l UnconnectedState, nothing happens. \note Advertising will stop automatically once a client connects to the local device. |