feat: светодиод IO12 — горит во время debounce после нажатия кнопки

barrier_controller/barrier_controller.ino

@@ -11,6 +11,7 @@
 
 #define BTN1_PIN 4
 #define BTN2_PIN 2
+#define LED_PIN 12
 
 #define ETH_POWER_PIN  16
 #define ETH_MDC_PIN    23
@@ -18,7 +19,7 @@
 #define ETH_CLK_MODE   ETH_CLOCK_GPIO17_OUT
 
 #define AP_SSID "Barrier-Setup"
-#define FW_VERSION "1.3"
+#define FW_VERSION "1.4"
 #define AP_PASS "barrier123"
 
 Preferences prefs;
@@ -283,6 +284,8 @@ void setup() {
   Serial.begin(115200);
   pinMode(BTN1_PIN, INPUT_PULLUP);
   pinMode(BTN2_PIN, INPUT_PULLUP);
+  pinMode(LED_PIN, OUTPUT);
+  digitalWrite(LED_PIN, LOW);
 
   loadConfig();
 
@@ -325,11 +328,20 @@ void loop() {
 
   if (digitalRead(BTN1_PIN) == LOW && now - lastPress1 > DEBOUNCE) {
     lastPress1 = now;
+    digitalWrite(LED_PIN, HIGH);
     Serial.println("Кнопка 1");
     sendCommand(cfg_ip1);
   }
+  // Гасим светодиод когда debounce прошёл
+  if (now - lastPress1 < DEBOUNCE || now - lastPress2 < DEBOUNCE) {
+    digitalWrite(LED_PIN, HIGH);
+  } else {
+    digitalWrite(LED_PIN, LOW);
+  }
+
   if (digitalRead(BTN2_PIN) == LOW && now - lastPress2 > DEBOUNCE) {
     lastPress2 = now;
+    digitalWrite(LED_PIN, HIGH);
     Serial.println("Кнопка 2");
     sendCommand(cfg_ip2);
   }