往Gatt characteristic写入数据时会将通道阻塞住

[Henxun]

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[Henxun]

let operation = self
.characteristic
.WriteValueWithOptionAsync(&writer.DetachBuffer()?, write_type.into())?;
let result = operation.await?;

代码阻塞 "let result = operation.await"，并且之前调用的discover_services也会阻塞无法结束

[Henxun]

当get_characteristics中调用GetCharacteristicsWithCacheModeAsync中传入参数BluetoothCacheMode::Uncached时会阻塞代码运行,BluetoothCacheMode::Uncached正常或者调用GetCharacteristicsAsync