fix typo

[air-quality] / dsm501.pl

diff --git a/dsm501.pl b/dsm501.pl
index 0032747..3b2f914 100755 (executable)
--- a/dsm501.pl
+++ b/dsm501.pl
@@ -6,7 +6,7 @@ use Device::SerialPort;
 use Time::HiRes;
 use Data::Dump qw(dump);
 
-my $port = shift @ARGV || '/dev/ttyUSB4';
+my $port = shift @ARGV || '/dev/serial/by-path/pci-0000:00:1a.7-usb-0:5.1.3:1.0-port0';
 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';
 my $measurement = $ENV{MEASUREMENT} || 'dsm501';