BLE Central not working on Windows

[arbrauns]

• After connecting to the device using the Windows bluetooth settings screen, it shows up in the Connect tab.
• Clicking "Connect" shows the attribute UUIDs in the right screen, and allows selecting the correct characteristics for RX/TX.
• Upon clicking "Open", the bottom bar changes to show "Status: √" and "Remote: [MAC] Local: 00:00:00:00:00:00", but no data is ever received, and from the device's logs, I can see that the NOTIFY characteristic is never enabled.

Using the latest Windows binary (V0.3.4-win64.7z) on Windows 10 Pro 22H2.

[wh201906]

Would you mind telling me which BLE device you are using?

[arbrauns]

It's a custom device running the Zephyr RTOS.

[wh201906]

Did you set the Tx characteristic? If so, does it support WRITE operation?

[arbrauns]

I did set the TX characteristic, but no writes are arriving at the device. Worth noting that the Android app works fine with the same device.

[wh201906]

Could you please check if this executable is working?
msvc.zip
msvc.zip (compiled on commit 9760ccc)

The releases on GitHub are compiled with MinGW, but this one is compiled on MSVC. I think this might help.

[wh201906]

You can check if the V0.3.5-win64-MSVC.7z is working for your device.
https://github.com/wh201906/SerialTest/releases/tag/V0.3.5