使用dsPIC6014A进行模拟SPI时序读写铁电存储器FM25V10（1M存储空间）。本来dsPIC6014A具有SPI模块，但在调试过程中发现能写不能读，没办法就尝试着用模拟SPI来读写。可以通用到任何其他处理器的SPI通讯中，并完全可以直接用来读写其他串行SPI类铁电存储器，只需要根据存储器大小修改读写地址就OK。（说明，借鉴了程序员联合网上一个仁兄的程序，在此表示谢意）-SPI timing simulation using the dsPIC6014A read ferroelectric memory FM25V10 (1M memory space). Originally dsPIC6014A with the SPI module, but found able to write debugging process can not read, no way to try to read and write analog SPI. May be common to any other processor' s SPI communications, and can directly be used to read and write to other serial SPI type ferroelectric memory, just need to modify the memory size of the read and write address on OK. . (Note, drew on a joint web programmer a dear friend of the program, wish to express my gratitude)