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cc2540连接参数更新问题

Other Parts Discussed in Thread: CC2540

当CC2540和IOS连接上后,可以发送参数更新请求,但是现在只要一发请求,连接就会不停的重复断开再连接。请求函数是这个GAPRole_SendUpdateParam(DEFAULT_DESIRED_MIN_CONN_INTERVAL,DEFAULT_DESIRED_SLAVE_LATENCY,DEFAULT_DESIRED_CONN_TIMEOUT,GAPROLE_RESEND_PARAM_UPDATE);参数设的间隔00MS,潜伏0,超时5S,请问问题出在哪里?如果将GAPROLE_RESEND_PARAM_UPDATE换成GAPROLE_NO_ACTION,则一发请求就断开而且不再连接。