From d2ff32d56f28ccc5722c11e0e98fe2b5c3af4932 Mon Sep 17 00:00:00 2001
From: Chris van Marle <qistoph@gmail.com>
Date: Sat, 26 Jun 2021 16:31:05 +0200
Subject: [PATCH] Allow inversion of input GPIO (#997)

* Allow inversion of input GPIO

* Fix formatting
---
 main/ZmqttDiscovery.ino | 2 +-
 main/config_GPIOInput.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/main/ZmqttDiscovery.ino b/main/ZmqttDiscovery.ino
index 59d454636f..93cf17cd76 100644
--- a/main/ZmqttDiscovery.ino
+++ b/main/ZmqttDiscovery.ino
@@ -479,7 +479,7 @@ void pubMqttDiscovery() {
 
 #  ifdef ZsensorGPIOInput
   Log.trace(F("GPIOInputDiscovery" CR));
-  char* GPIOInputsensor[8] = {"binary_sensor", "GPIOInput", "", "", jsonGpio, "HIGH", "LOW", ""};
+  char* GPIOInputsensor[8] = {"binary_sensor", "GPIOInput", "", "", jsonGpio, INPUT_GPIO_ON_VALUE, INPUT_GPIO_OFF_VALUE, ""};
   //component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
 
   Log.trace(F("CreateDiscoverySensor" CR));
diff --git a/main/config_GPIOInput.h b/main/config_GPIOInput.h
index 56e293f922..b7dce135c8 100644
--- a/main/config_GPIOInput.h
+++ b/main/config_GPIOInput.h
@@ -42,4 +42,7 @@ extern void GPIOInputtoMQTT();
 #  endif
 #endif
 
+#define INPUT_GPIO_ON_VALUE  "HIGH"
+#define INPUT_GPIO_OFF_VALUE "LOW"
+
 #endif