说明：  基于Keil51平台编写的LC72131+CS1000的收音机控制程序，接收频率88Mhz到108MHz，步进100Khz。由于各个收音头不尽相同，初始化和控制并不一定合用，但其中的LC72131的读写却可以作为参考。
(Keil51 prepared based on the platform LC72131+ CS1000 radio control procedures, to receive the frequency of 88Mhz to 108MHz, step 100Khz. As a result of various different radio first, initialization and control are not necessarily shared, but which can read and write the LC72131 reference.)