資源簡介
基于verilog的ad7606多通道數據采樣實現,支持串口,RAM數據存儲
代碼片段和文件信息
s1=‘C:\Documents?and?Settings\zhy_jll\桌面\data\3.txt‘;
fid=fopen(s1);?
D1=fscanf(fid‘%x‘[inf]);
fclose(fid);
len=length(D1);
for?i=1:len/16
??tep0_L=?D1((i*16)-15);
??tep0_M=?D1((i*16)-14);
??tep1_L=?D1((i*16)-13);
??tep1_M=?D1((i*16)-12);
??tep2_L=?D1((i*16)-11);
??tep2_M=?D1((i*16)-10);
??tep3_L=?D1((i*16)-9);
??tep3_M=?D1((i*16)-8);
??tep4_L=?D1((i*16)-7);
??tep4_M=?D1((i*16)-6);
??tep5_L=?D1((i*16)-5);
??tep5_M=?D1((i*16)-4);
??tep6_L=?D1((i*16)-3);
??tep6_M=?D1((i*16)-2);
??tep7_L=?D1((i*16)-1);
??tep7_M=?D1((i*16));
??d1(i)=(tep0_L+tep0_M*256)/32768*5;
???d2(i)=(tep1_L+tep1_M*256)/32768*5;
???d3(i)=(tep2_L+tep2_M*256)/32768*5;
???d4(i)=(tep3_L+tep3_M*256)/32768*5;
???d5(i)=(tep4_L+tep4_M*256)/32768*5;
???d6(i)=(tep5_L+tep5_M*256)/32768*5;
???d7(i)=(tep6_L+tep6_M*256)/32768*5;
???d8(i)=(tep7_L+tep7_M*256)/32768*5;
end
???d1(1)=d1(2);
%?for?i=1:len/6
%???tep1_L=?D1((i*6)-5);
%???tep1_M=?D1((i*6)-4);
%???tep2_L=?D1((i*6)-3);
%???tep2_M=?D1((i*6)-2);
%???tep3_L=?D1((i*6)-1);
%???tep3_M=?D1((i*6));
%????x1(i)=(tep1_L+tep1_M*256)/32768*5;
%????x2(i)=(tep2_L+tep2_M*256)/32768*5;
%????x3(i)=(tep3_L+tep3_M*256)/32768*5;
%?end
%tx=1:3072;
figure(1);
plot(d5);
grid?on;
figure(2);
plot(d6);
grid?on;
figure(3);
plot(d7);
grid?on;
figure(4);
plot(d8);
grid?on;
figure(5);
plot(d1);
grid?on;
figure(6);
plot(d2);
grid?on;
figure(7);
plot(d3);
grid?on;
figure(8);
plot(d4);
grid?on;
%?axis([1len05000]);
%?axis?on;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?FFT,N為采樣點數,fs為采樣頻率(Hz)%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?N=8192;
%?fs=102400;
%?n=0:N-1;t=n/fs;
%?y=fft(xN);
%?mag=abs(y);
%?f=n*fs/N;
%?figure(2);
%?plot(f(1:N/2)mag(1:N/2));
%?grid?on;
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????10793??2014-01-24?11:13??ad_better\AD7606URAT\AAD7606.v
?????文件??????16077??2013-12-23?15:25??ad_better\AD7606URAT\AAD7606.v.bak
?????文件???????3677??2014-01-24?11:32??ad_better\AD7606URAT\ad7606.v
?????文件???????4011??2013-12-17?11:05??ad_better\AD7606URAT\ad7606.v.bak
?????文件??????10207??2014-01-06?20:43??ad_better\AD7606URAT\ad7606_M.v
?????文件???????4627??2013-12-27?10:10??ad_better\AD7606URAT\ad7606_M.v.bak
?????文件????????306??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.cdf
?????文件?????????26??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.done
?????文件????????567??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.fit.smsg
?????文件????????610??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.fit.summary
?????文件????????319??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.jdi
?????文件????????675??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.map.summary
?????文件??????19993??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.pin
?????文件?????524492??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.pof
?????文件???????1278??2013-12-17?10:22??ad_better\AD7606URAT\ad_urat.qpf
?????文件???????4330??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.qsf
?????文件?????151058??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.sof
?????文件???????5337??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.v
?????文件???????3421??2013-12-17?10:57??ad_better\AD7606URAT\ad_urat.v.bak
?????文件????????359??2014-01-06?19:47??ad_better\AD7606URAT\RAM.qip
?????文件???????6962??2014-01-06?19:47??ad_better\AD7606URAT\RAM.v
?????文件???????5590??2014-01-06?19:47??ad_better\AD7606URAT\RAM_bb.v
?????文件????????132??2014-01-06?19:47??ad_better\AD7606URAT\RAM_inst.v
?????文件???????3778??2013-12-23?18:43??ad_better\AD7606URAT\URAT_TX.v
?????文件???????3714??2013-12-17?11:04??ad_better\AD7606URAT\URAT_TX.v.bak
?????文件??????54415??2014-01-18?20:32??ad_better\AD7606URAT\ad_urat_assignment_defaults.qdf
?????文件???????2288??2014-01-22?14:46??ad_better\AD7606URAT\ad_urat.tcl
?????文件????????129??2014-01-22?18:57??ad_better\AD7606URAT\ad_urat.map.smsg
?????文件????????468??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.merge.summary
?????文件??????56970??2014-01-24?11:34??ad_better\AD7606URAT\ad_urat.map.rpt
............此處省略595個文件信息
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