How can the ST BlueNRG-LP, as a slave, prohibit pairing requests initiated by the Bluetooth host and only allow the slave to initiate pairing requests?

fx427103

How can the ST BlueNRG-LP, as a slave, prohibit pairing requests initiated by the Bluetooth host and only allow the slave to initiate pairing requests? [Copy link]

 

Currently, ST BlueNRG -LP has realized the pairing function as a slave, in which pairing can be initiated by both the host and the slave. How can I prohibit the host from initiating pairing?

littleshrimp

Have you seen this part?

BlueNRG-1, BlueNRG-2 BLE stack v2.x programming guidelines - Programming manual

fx427103

Hi littleshrimp, I have read the corresponding part of BlueNRG-LP before, which mainly describes how the master and slave use the pairing steps, but does not mention the problem in my application: "Only the slave is allowed to initiate pairing requests, and the master is prohibited from initiating pairing requests"

littleshrimp

fx427103 posted on 2022-3-7 10:05 hi littleshrimp, I have read the corresponding part of BlueNRG-LP before, which mainly describes how to use the pairing steps for master and slave devices, but did not mention the application here...

I am not very familiar with Bluetooth, so I may not fully understand your question. If you use two BlueNRG-LPs to communicate, isn't it controlled by your own program logic whether the binding request is initiated by the master or the slave?

lucienkuang

What is the host? If it is a mobile phone, according to the protocol, there is no way to actively stop the other party from initiating a security request. But this should not be a problem. What application did the OP encounter the problem when making? Is it because the iOS and Android platforms are different?