changed serial port path and send mqtt DHT22 errors

[vaillant-thermostat] / serial.pl

diff --git a/serial.pl b/serial.pl
index 12a2cbf..c08a73e 100755 (executable)
--- a/serial.pl
+++ b/serial.pl
@@ -7,7 +7,7 @@ use Time::HiRes qw(time);
 
 my $read_len = 255;
 
-my $path = shift @ARGV || '/dev/serial/by-path/platform-20980000.usb-usb-0:1.3.1:1.0-port0';
+my $path = shift @ARGV || '/dev/serial/by-path/platform-20980000.usb-usb-0:1.2:1.0-port0';
 
 $|=1;
 
@@ -68,8 +68,9 @@ while (1) {
                        _mqtt_pub "stat/boiler/" . chr(ord('a') + $_) => $d[$_] foreach 0 .. $#d;
                }
 
-               my @v = split(/\s+/, $temp, 3);
-               my @n = qw( DS18B20/temperature DHT22/temperature DHT22/humidity );
+               my @v = split(/\s+/, $temp, 4);
+               my @n = qw( DS18B20/temperature DHT22/temperature DHT22/humidity DHT22/errors );
+                  @n = qw( DS18B20/temperature DHT22/temperature DHT22/humidity DHT22/errors ) if $#v == 1; # no DS18B20
                foreach (@v) {
                        _mqtt_pub "stat/boiler/" . shift(@n) => $_;
                }