Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
首次绑定之后再设备不重启的情况下,可以正常走加密请求,加密成功流程,完成回连,但是如果设备重启则导致进入到 GAP_EVT_SMP_ENCRYPT_REQ 中的时候获取绑定信息不在是之前的ltk 了,从而导致绑定失败,连接降级,这个绑定信息SDK底层没有持久化到 nv 中么??
你再次链接的时候需要判断这个设备是否绑定过,像这样