Add RELAY_ON /RELAY_OFF per br3ttb#136

drf5n · May 1, 2023 · 1eeac79 · 1eeac79
1 parent c5d1d17
commit 1eeac79
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/examples/PID_RelayOutput/PID_RelayOutput.ino b/examples/PID_RelayOutput/PID_RelayOutput.ino
@@ -18,6 +18,8 @@
 
 #define PIN_INPUT 0
 #define RELAY_PIN 6
+#define RELAY_ON LOW
+#define RELAY_OFF HIGH
 
 //Define Variables we'll be connecting to
 double Setpoint, Input, Output;
@@ -55,8 +57,14 @@ void loop()
  { //time to shift the Relay Window
  windowStartTime += WindowSize;
  }
- if (Output < millis() - windowStartTime) digitalWrite(RELAY_PIN, HIGH);
- else digitalWrite(RELAY_PIN, LOW);
+ if (Output > millis() - windowStartTime)
+ {
+ digitalWrite(RELAY_PIN, RELAY_ON);
+ }
+ else
+ {
+ digitalWrite(RELAY_PIN, RELAY_OFF);
+ }
 
 }