BLE Execute Write Request Callback在哪里
时间:12-22
整理:3721RD
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BLE用WriteLongCharValue发送超过20个字节的包,
抓包看到流程为:
perpare write request
perpare write reponse
perpare write request
perpare write reponse
execute write request
execute write response
其中,perpare write request是发送数据的分包,每个传送18,附带offset,response是slave to master的回复。
最后的execute write request指示之前数据是立即写入还是丢弃。请问下,execute write request的回调在哪里?它并不带handle,所以也不会触发write callback回调,我该如何知道合适数据已经全部传输完毕?
请到蓝牙论坛问。