first try at dual stage loading.
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102149cd91
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@ -1,8 +1,9 @@
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#!/usr/bin/perl -w
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#!/usr/bin/perl -w
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use Device::SerialPort 0.05;
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use Device::SerialPort;
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use Term::ReadKey;
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use Term::ReadKey;
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use Getopt::Long;
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use Getopt::Long;
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use Time::HiRes qw(usleep);
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use strict;
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use strict;
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@ -36,19 +37,32 @@ $ob->parity('none');
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$ob->databits(8);
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$ob->databits(8);
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$ob->stopbits(1);
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$ob->stopbits(1);
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$ob->handshake("rts");
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$ob->handshake("rts");
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$ob->read_const_time(1000); # 1 second per unfulfilled "read" call
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my $c;
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my $c;
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my $count;
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my $ret = '';
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$ob->write(pack('C','0'));
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$ob->write(pack('C','0'));
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my $ret = '';
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until($ret eq 'CONNECT') {
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until($ret eq 'CONNECT') {
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$c = $ob->input;
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($count,$c) = $ob->read(1);
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if ($count == 0) {
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print '.';
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$ob->write(pack('C','0'));
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next;
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}
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$ret .= $c;
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$ret .= $c;
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}
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}
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print $ret . "\n";
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print $ret . "\n";
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#until($ret eq 'CONNECT') {
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# $c = $ob->input;
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# $ret .= $c;
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#}
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#print $ret . "\n";
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if (defined $filename) {
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if (defined $filename) {
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my $size = -s $filename;
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my $size = -s $filename;
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@ -62,15 +76,21 @@ if (defined $filename) {
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my $i = 1;
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my $i = 1;
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while(read(FILE, $c, 1)) {
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while(read(FILE, $c, 1)) {
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print unpack('H',$c) . unpack('h',$c) if $verbose;
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print unpack('H',$c) . unpack('h',$c) if $verbose;
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print "\n" if ($verbose && ($i%4==0));
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# print "\n" if ($verbose && ($i%4==0));
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$i++;
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$i++;
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select undef, undef, undef, 0.001;
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# usleep(44); # this is as fast is it can go...
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usleep(50); # this is as fast is it can go...
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# select undef, undef, undef, 0.0001;
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$ob->write($c);
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$ob->write($c);
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}
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}
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}
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}
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print "done.\n";
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print "done.\n";
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while(1) {
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print $ob->input;
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}
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$ob -> close or die "Close failed: $!\n";
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$ob -> close or die "Close failed: $!\n";
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ReadMode 0;
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ReadMode 0;
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undef $ob; # closes port AND frees memory in perl
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undef $ob; # closes port AND frees memory in perl
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