R_delay_flexible_New.asv

   clear;close all ;clc; 

    clear;close all ;clc;
    Pitch=0.78;
    Focus=80;
    R=60
    
    num = 16;						%通道数
    adjust = 0;         %增加的校正是为了校正探头声透镜部分的长度！
	F=Focus + adjust;		%焦点位置
	step=20 ;			%step受限于FPGA内部的发射计数时钟,50MHz
    
    

    type = 0;				%  0：线阵探头   1：凸阵探头
    if(type == 1)
        fid2=fopen('R_delay_convex_New.txt','w+');
    else
        fid2=fopen('R_delay_New.txt','w+');
    end

		%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    zeroblank = zeros(1,32-num);
    if(type == 1)
        [realtao,tao_even]=DBFdelay_convex_New(num,F,Step,Pitch,R);
    else
        [realtao,tao_even]=DBFdelay_New(num,F,Step,Pitch);
    end

    if(type == 1)
        [realtao,tao_odd]=DBFdelay_convex_New(num-1,F,Step,Pitch,R);
    else
        [realtao,tao_odd]=DBFdelay_New(num-1,F,Step,Pitch);
    end
    
    tao_0 = max(tao_even) - tao_even + min(tao_odd);
    tao_1 = max(tao_even) - tao_odd + min(tao_odd);
    delay_value_32=[tao_0,zeroblank]; 
    delay_value_31=[tao_1,zeroblank,0]; 

    
    if(Step == 4)
       delay_limit = 242;
    elseif(Step == 5)
       delay_limit = 302.5;
    else
        delay_limit = 0;
    end
        
    for m=1:32
			xnum = m-1;
			if(m<=16)
				 if(m<=num/2)
						value = delay_value_31(1,m);
				 else
						value = 0;
				 end                
			else
				 if(m<=16+num/2)
						value = delay_value_32(1,m-16);
				 else
						value = 0;
				 end
			end
			%根据延迟量计算抽头编号
			if(value < delay_limit)					%未超出延迟线的延迟量总和
				DelaywayNum = 61 - round(value/Step);   %DelaywayNum值越大，代表延迟量越小
			else
        DelaywayNum = 1;
				Error = 1
			end
			%根据抽头编号计算矩阵开关的CS
			csvalue = floor((64-DelaywayNum)/8)+1;    %csvalue从1到8  代表延迟量从小到大
			csvaluebin = dec2bin(csvalue,4); 	
			%根据抽头号计算DAY的值					
			LSBvaluereal = mod(DelaywayNum-1,8);    
			LSBvalue = LSBvaluereal;
			LSBbin = dec2bin(LSBvalue,3);    
			
			fprintf(fid2,'%d\t:\t%d',xnum,0);	%mif文件中输入序号并写上数据中最高位的0
			fprintf(fid2,'%c',csvaluebin);
			fprintf(fid2,'%c',LSBbin);
%             fprintf(fid2,'\t%d',DelaywayNum);
			fprintf(fid2,';\r\n');       
    end
    
    if(Step == 4 || Step == 5)
        ErrorStep = 0
    else
        ErrorStep = 1                
    end