> On 29 Jun 2018, at 08:27, Tomasz Siekierda <sierd...@gmail.com> wrote:
>
> On Thu, 28 Jun 2018 at 22:40, Jason H <jh...@gmx.com> wrote:
> I've used bluetoothctl to pair to my mac, but when I try to get local
> adapters on the Pi from Qt, there are none:
>
> log:
> Local Adapters:
> ASSERT: "!isEmpty()" in file
> /usr/include/arm-linux-gnueabihf/qt5/QtCore/qlist.h, line 294
>
>
> code:
> auto localAdapters = QBluetoothLocalDevice::allDevices();
> qDebug() << "Local Adapters:";
> for (const auto &adapter: localAdapters) {
> qDebug() << adapter.address().toString() << adapter.name();
> // <<pairingStatus(adapter.address());
> }
>
> bool result = listen(localAdapters.first().address());
>
> Any ideas on what it takes to get it working on a Pi? When I run it on my
> mac, it is fine.
>
> BT on Raspberry Pi is very unstable. I've tried to work with it 6 months ago
> and actually abandoned the project because it was practically unusable.
> However, I've noticed they have released a lot of software and firmware
> updates since then. So my first suggestion: upgrade Raspbian (if you are
> using it) to newest version.
Have they updated their Qt version yet? Last time I tried Bluetooth on the Pi,
a few months ago, they still had 5.7, which is ridiculous IMO. I wanted to try
BLE, so had to recompile Qt on the Pi. And yeah, BT wasn’t stable either.
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