URL
https://opencores.org/ocsvn/workwithfiles/workwithfiles/trunk
Subversion Repositories workwithfiles
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- from Rev 3 to Rev 4
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Rev 3 → Rev 4
/workwithfiles/trunk/from_bin2text.pl
0,0 → 1,48
#!/bin/perl |
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$file=@ARGV[0]; |
$len=@ARGV[1]; |
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if ((length($file)==0) || (length($len)==0)) |
{ |
printf "\nInput parameters:\n from_bin2text.pl <binary_file_name> <number_of_bytes_in_outfile>\n"; |
printf "Example: from_bin2text.pl bytesdata.bin 5000 >stimulus.txt\n\n"; |
exit(0); |
} |
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open(F,"$file"); |
binmode F; |
@lines=<F>; |
close(F); |
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$txt=''; |
$bytenum=1; |
foreach(@lines) |
{ |
$txt=$_; |
for ($z=0;$z<length($txt);$z++) |
{ |
$a=ord(substr($txt,$z,1)); |
printf "$a\n"; |
$bytenum++; |
if ($bytenum>$len) {exit(0);} |
} |
} |
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sub hex2dec |
{ |
return sprintf("%d",hex($_[0])).""; |
} |
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sub hex2bin |
{ |
return sprintf("%.4b",hex($_[0])).""; |
} |
sub dec2hex |
{ |
return sprintf("%.2x",$_[0]).""; |
} |