[update] Make SSID unique with last 4 MAC digits.

2026-08-29 10:57:28 +02:00
parent e677deb211
commit 92882df355
1 changed files with 5 additions and 1 deletions
@@ -597,7 +597,11 @@ void setup() {
    FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
    FastLED.setBrightness(currentBrightness);
    pinMode(ENC_SW, INPUT_PULLUP);
-    WiFi.softAP(WIFI_SSID, WIFI_PASSWORD);
+    WiFi.mode(WIFI_MODE_AP);
+    String apMac = WiFi.softAPmacAddress();
+    apMac.replace(":", "");
+    String ssid = String(WIFI_SSID) + "-" + apMac.substring(apMac.length() - 4);
+    WiFi.softAP(ssid.c_str(), WIFI_PASSWORD);
    server.on("/", handleRoot);
    server.on("/save", HTTP_POST, handleSave);
    server.begin();