hardcoded pi address

components/user_app/alert.cpp

@@ -14,7 +14,7 @@ static const char *TAG = "alert";
 #define SAMPLE_RATE   24000
 #define CHANNELS      2
 #define BITS          16
-#define TONE_FREQ     1000
+#define TONE_FREQ     762
 #define TONE_DURATION_MS 200
 
 /* Tone buffer: 200ms at 24kHz * 2ch * 2bytes = 19200 bytes */
@@ -41,7 +41,7 @@ static const int64_t s_cooldown_us[ALERT_TYPE_COUNT] = {
 static const int s_beep_count[ALERT_TYPE_COUNT] = {
     0,  /* SERVICE_DOWN: triple beep */ /* DISABLED FOR TESTING */
     2,  /* HIGH_TEMP: double beep */
-    1,  /* WS_DISCONNECT: single beep */
+    0,  /* WS_DISCONNECT: single beep */ /* DISABLED FOR TESTING */
     1,  /* CONNECT_OK: single short beep */
 };