changes

ThermometerPro.cpp

@@ -8,6 +8,7 @@
 #include "meterBusClient.h"
 
 
+const unsigned char OK_LED_PIN = 2;
 
 static CmdServer cmdServer(&Serial);
 static ConfigInvalidateCmd configInvalidateCmd;
@@ -16,6 +17,9 @@ static Thermometer thermometer;
 static MeterBusClient meterBusClient;
 
 void setup() {
+  pinMode(OK_LED_PIN, OUTPUT);
+  digitalWrite(OK_LED_PIN, LOW);
+
   Serial.begin(9600);
 
   Config::initialize();
@@ -28,6 +32,8 @@ void setup() {
   uptime.begin(&cmdServer);
   thermometer.begin(&cmdServer);
   meterBusClient.begin(&cmdServer, &thermometer);
+
+  digitalWrite(OK_LED_PIN, HIGH);
 }