backseek.m

VC6.0开发环境下开发的ATA接口控制程序

function [statearray,detectarray,dataarray]=backseek(pathmetric,detectmetric,datametric,position,T)
s=position;
statearray(T+1)=s;
for i=T:-1:1
    statearray(i)=pathmetric(s,i);
    detectarray(i)=detectmetric(s,i);
    dataarray(i)=datametric(s,i);
    s=statearray(i);
end