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bluetooth lowenergy - Can an Android app discover a local BLE GATT server?

in Technique[技术] by (71.8m points)

If Android app A sets up a BLE GATT server, can Android app B (on the same device) discover and connect to that GATT server as a client?


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by (71.8m points)

No this shouldn't be possible because Bluetooth doesn't allow a device to connect to itself. I can't find in the spec where it specifically states this, but I have tried to do this using different Bluetooth stacks in the past and I wasn't able to.

Some information is provided here:-

Loopback in Android Bluetooth


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