使用simpleProfileChangeCB实现数据接收，CC2541与android端通讯，android端写入char，触发函数simpleProfileChangeCB回调，取出改写的特征值。android端前后两次的写入间隔最小只能设定到80ms，小于80ms就会丢包，表现为函数simpleProfileChangeCB不回调，20BYTES一包，也就是说通讯速率为250bytes/s，这个速率有点慢，请教如何能减少两次写入间隔提高接收速率？
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