From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Mon, 20 Mar 2017 09:23:10 +0000 (+0100)
Subject: added mqtt publishing
X-Git-Url: http://git.rot13.org/?p=vaillant-thermostat;a=commitdiff_plain;h=7e9e35556b30266de3c40b941490cb150cb4ace6;hp=e49e2a6d2d52684e6e42dea66e0d3bd3015703ca

added mqtt publishing
---

diff --git a/serial.pl b/serial.pl
index 4f60390..3c091ea 100755
--- a/serial.pl
+++ b/serial.pl
@@ -25,7 +25,14 @@ $s->read_const_time(3);
 my $t = time();
 
 my $sym;
-my $chr = 'A';
+
+sub _mqtt_pub {
+	my ( $t, $m ) = @_;
+	my $cmd = "mosquitto_pub -h rpi2 -t 'stat/rpi/$t' -m '$m'";
+	#warn "# _mqtt_pub [$t] = [$m]\n";
+	warn "## $cmd";
+	system $cmd;
+}
 
 while (1) {
 	my ($len, $string) = $s->read($read_len);
@@ -48,6 +55,22 @@ while (1) {
 		#printf "%s %2d  %s\n", time(), $len, $hex;
 		printf "%8.4f %6.2f %2d  %s | %s\n", $ts, $ts - $t, $len, $hex, $temp;
 		$t = time();
+
+		if ( $hex =~ m/^.+aa fc 39 aa (.+)/ ) {
+			my @l = split(/\s+/,$1);
+			my @d = (
+				hex( $l[0] . $l[1] ),
+				hex( $l[3] . $l[4] ),
+				hex( $l[6] ),
+				hex( $l[12] ),
+				hex( $l[14] ), # * 300,
+				hex( $l[15] ), # * 400,
+				hex( $l[18] ),
+			);
+
+			_mqtt_pub "stat/boiler/" . chr(ord('a') + $_) => $d[$_] foreach 0 .. $#d;
+		}
+
 	}
 }