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SimpleBLEPeripheral 的程序 从Central发过来的数据从哪接收呢
OSAL给接收任务发送一个信号,一个信息到达了,通过设置SYS_EVENT_MSG标志为目地任务.这样引起接受任务的事件处理函数被调用.接收任务然后取回数据通过osal_msg_receive,且处理数据依据接受到的数据.推荐每一个OSAL任务有一个局部消息处理函数(simpleBLEPeripheral应用的消息处理函数是simpleBLEPeripheral_ProcessOSALMsg),决定采取什么行动基于接收的消息类型.一旦接收任务完成处理消息,它必须解除分配内存通过osal_msg_deallocate
可以参考下链接http://blog.csdn.net/huangfoai/article/details/16970555 3.1.4
