From 584fa688c3c68589e5b34817642d349dcceeb3d3 Mon Sep 17 00:00:00 2001
From: Nicu Hodos <nicu@hodos.ro>
Date: Tue, 11 Jul 2023 23:16:10 +0200
Subject: [PATCH] use pre-defined led pin

---
 src/esp_clock.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/esp_clock.cpp b/src/esp_clock.cpp
index 7d9c4ff..b4131dc 100644
--- a/src/esp_clock.cpp
+++ b/src/esp_clock.cpp
@@ -21,7 +21,6 @@ Task tButton(TASK_IMMEDIATE, TASK_ONCE, onButtonCallback, &ts);
 #include "ir.h"
 
 #define BUTTON D3
-#define LED D4
 
 
 void setup() {
@@ -42,7 +41,7 @@ void setup() {
 
   pinMode(BUTTON, INPUT_PULLUP);
   attachInterrupt(digitalPinToInterrupt(BUTTON), onButtonPressed, FALLING);
-  attachInterrupt(digitalPinToInterrupt(LED), onLed, CHANGE);
+  attachInterrupt(digitalPinToInterrupt(LED_BUILTIN), onLed, CHANGE);
 }
 
 void loop() {
@@ -74,7 +73,7 @@ ICACHE_RAM_ATTR void onButtonPressed() {
 }
 
 ICACHE_RAM_ATTR void onLed() {
-  Mqtt::publish(Mqtt::ledMqtt->stateTopic, digitalRead(LED) ? "OFF" : "ON");
+  Mqtt::publish(Mqtt::ledMqtt->stateTopic, digitalRead(LED_BUILTIN) ? "OFF" : "ON");
 }
 
 void onButtonCallback() {