X-Git-Url: http://git.rot13.org/?p=air-quality;a=blobdiff_plain;f=zph02.pl;h=a6407fad11d671f8cf5f6201bf3eb0a425649de5;hp=aeaaffbb686518eb449507712e22f7316095b511;hb=c9bd23bbf3f7abefcc2f766ae8edf8a64d3570a4;hpb=2e19ee9624f8d86fc74686dfa1dc6e5215ed9c95

diff --git a/zph02.pl b/zph02.pl
index aeaaffb..a6407fa 100755
--- a/zph02.pl
+++ b/zph02.pl
@@ -6,10 +6,8 @@ use Device::SerialPort;
 use Time::HiRes;
 use Data::Dump qw(dump);
 
-my $port = shift @ARGV || '/dev/ttyUSB1';
-$port = '/dev/serial/by-path/pci-0000:00:1a.7-usb-0:5.4:1.0-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 $port = shift @ARGV || '/dev/serial/by-path/platform-3f980000.usb-usb-0:1.4.2:1.0';
+my $influx_url = shift @ARGV || 'http://10.13.37.92:8086/write?consistency=any&db=rot13';
 
 my $s = new Device::SerialPort( $port ) || die $!;
 $s->baudrate(9600);
@@ -23,6 +21,11 @@ $s->read_const_time(10);
 
 while (1) {
 
+	alarm 3;
+	# Usb serial which I'm using is buggy and blocks from time to time.
+	# This will ensure that we have passed here every 3 seconds
+	# or we will be killed and systemd will restart us
+
 	my ($len, $string) = $s->read(9);
 	my $t = int( Time::HiRes::time() * 1_000_000_000 );
 	die $! if ! defined($len);