基于ADSP_TS201_EZ_KIT_Lite的链路口测试程序，Xv6主机与DSP进行通信，包含主机程序和从机程序。-Chain based ADSP_TS201_EZ_KIT_Lite intersection test procedures, Xv6 host to communicate with the DSP, including the host program and the program from the machine.