X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=mh-z19b.pl;h=94abb05e5327fc41e15b4acff72619db8140a6dd;hb=452f7e0d2461923ab031789c222268779b6f80d9;hp=0c3fbd10a90a2e7a7db6d94d58427eff96bba3ee;hpb=600961033ca0ef7e42ebd2f93c894edcea3c3206;p=air-quality

diff --git a/mh-z19b.pl b/mh-z19b.pl
index 0c3fbd1..94abb05 100755
--- a/mh-z19b.pl
+++ b/mh-z19b.pl
@@ -7,6 +7,7 @@ use Time::HiRes;
 use Data::Dump qw(dump);
 
 my $port = shift @ARGV || '/dev/ttyUSB0';
+$port = '/dev/ttyUSB5';
 my $influx_url = shift @ARGV || 'http://10.13.37.229:8186/write?db=telegraf';
 $influx_url = 'http://10.13.37.92:8086/write?db=rot13';
 
@@ -16,7 +17,7 @@ $s->databits(8);
 $s->parity('none');
 $s->stopbits(1);
 $s->handshake('none');
-$s->read_char_time(0);
+$s->read_char_time(1);
 $s->read_const_time(10);
 $s->debug(1);
 
@@ -30,8 +31,7 @@ while (1) {
 	if ( $len > 0 ) {
 		my @v = unpack('C*', $string);
 		if ( $#v < 8 ) {
-			warn "# $len ",dump($string), dump( @v ), $/;
-			next;
+			die "# $len ",dump($string), dump( @v ), $/;
 		}
 
 		my $sum = 0;