mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-22 19:42:48 +02:00
66d641f624
- genpathprof: generate a profile for atrf-path from measurements and/or user-provided limits - profile.example: example profile
54 lines
1.2 KiB
Perl
Executable File
54 lines
1.2 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#
|
|
# atrf-path/genpathprof - Generate profile for atrf-path
|
|
#
|
|
# Written 2011 by Werner Almesberger
|
|
# Copyright 2011 Werner Almesberger
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
|
|
sub usage
|
|
{
|
|
print STDERR <<"END"
|
|
usage: $0 below above [file ...]
|
|
|
|
below/above define either absolute values or clearances:
|
|
10 = 10.0 dBm
|
|
-3.5 = -3.5 dBm
|
|
+5 = 5 dBm below or above the minimum/maximum measurement
|
|
END
|
|
;
|
|
exit(1);
|
|
}
|
|
|
|
$below = shift @ARGV;
|
|
$above = shift @ARGV;
|
|
|
|
&usage unless defined $below && defined $above;
|
|
|
|
while (<>) {
|
|
next unless /^(\d+)\.5\s+(-?\d+(\.\d*))\s+/;
|
|
$f = int(($1+2.5)/5)*5;
|
|
$min{$f} = $2 if $min{$f} > $2 || !defined $min{$f};
|
|
$max{$f} = $2 if $max{$f} < $2 || !defined $max{$f};
|
|
}
|
|
print "# min\tmax\t Chan\tMHz\n";
|
|
for ($i = 0; $i != 16; $i++) {
|
|
$f = 2405+5*$i;
|
|
if ($below =~ /^\+/) {
|
|
$min = $min{$f}-$';
|
|
} else {
|
|
$min = $below;
|
|
}
|
|
if ($above =~ /^\+/) {
|
|
$max = $max{$f}+$';
|
|
} else {
|
|
$max = $above;
|
|
}
|
|
printf("%.2f\t%.2f\t# %d\t%d\n", $min, $max, $i+11, $f);
|
|
}
|