使用的是CC2541单片机,想刚上电的时候设置AFH和周期性的设置AFH。使用的是1.4的BLE协议栈。这个在哪里设置,如何设置?有没有参考资料。不好意思,问的问题比较多。。
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BLE有类似的定义,但是名称不叫AFH.
4.5.8 Data Channel Index Selection 4.5.8.1 Channel Classification The master’s Link Layer shall classify data channels into used channels (used for the connection) and unused channels (not used for the connection). This is called the channel map. The minimum number of used channels shall be 2. The Host may provide channel classification information to the Link Layer. The Link Layer may use the information provided by the Host. The slave shall receive the channel map from the master in the CONNECT_REQ PDU. If the master changes the channel map it shall notify the slave as specified in Section 5.1.2.
yanda,您好
说实在的一年多了有点忘记了,当初研究的也不是很深入,找了之前的邮件日志,贴出来您凑合着看一下吧,希望有点点帮助
其实对于rf,做应用无所谓的,搞清楚你要适配的profile就好了,当然如果是要设计硬件等等那就必须要搞清楚如何进行基础的测试,深入的我不懂,不作说明。