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Wednesday, 2 August 2017

nRF51x, S110, slave supports only one pairing request

Source: devzone.nordicsemi.com --- Tuesday, August 01, 2017
Thats the problem. On Windows7, 64 bit, with the Bluetooth Stack from the USB BLE-Stick happens the following: Windows (master) initiates the connection, sends a security requierement of Bond=1, MITM=1, etc... I do´nt support MITM, so it fails with error 0x83, but the Master sends after this a second pairing request with Bond=1, MITM=0 etc..., so it decreased the security levels, starting with the highest. But the slave does not answer anymore. The problem is in S110 V6.0.0 til S110 V8.0.0 the same. How can I change, that the slave dont disconnect in the given timeout? I will, that he should response all request, so that the master can determine the higest available security level. ...



from Windows http://ift.tt/2hlBZFH

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