use Time::HiRes;
use Data::Dump qw(dump);
-my $port = shift @ARGV || '/dev/ttyUSB2';
+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';
my $s = new Device::SerialPort( $port ) || die $!;
$s->baudrate(115200);
$s->parity('none');
$s->stopbits(1);
$s->handshake('none');
-$s->read_char_time(5);
-$s->read_const_time(10);
+$s->read_char_time(0); # don't wait for each char
+$s->read_const_time(200); # ms for complete read
while (1) {
my $t = int( Time::HiRes::time() * 1_000_000_000 );
die $! if ! defined($len);
if ( $len > 0 ) {
- warn "# len=$len ",dump($string);
+ #warn "# len=$len ",dump($string);
if ( $string !~ m/^#/ ) {
$string =~ s/[\r\n]+$//;
$string =~ s/\s/,/g;
- my $influx = "dsm501,dc=trnjanska $string $t";
+ my $influx = "$measurement,dc=trnjanska $string $t";
print "$influx\n";
system "curl --silent -XPOST '$influx_url' --data-binary '$influx'"
} else {