恢复以曼彻斯特编码格式输入的mdi信号成实际数据并存储在双端口RAM后以中断方式通知DSP读取数据，所需双端口RAM程序可以从相应的FPGA编译系统中产生-A return to the Manchester encoded signal is input into the actual data mdi and stored in the dual-port RAM notify the DSP after the break to read the data, the required du