feature: alarm

components/user_app/CMakeLists.txt

@@ -1,5 +1,5 @@
 idf_component_register(
     SRCS "user_app.cpp" "alert.cpp"
     REQUIRES app_bsp
-    PRIV_REQUIRES esp_wifi_bsp ws_client dashboard_ui port_bsp esp_timer codec_board
+    PRIV_REQUIRES esp_wifi_bsp ws_client dashboard_ui port_bsp esp_timer codec_board audio_client
     INCLUDE_DIRS "./")

components/user_app/alert.cpp

@@ -1,4 +1,5 @@
 #include "alert.h"
+#include "audio_client.h"
 #include "codec_bsp.h"
 #include "i2c_bsp.h"
 #include <esp_log.h>
@@ -84,6 +85,7 @@ void alert_trigger(alert_type_t type)
     if (type >= ALERT_TYPE_COUNT) return;
     if (s_muted) return;
     if (!s_tone_buf || !s_codec) return;
+    if (audio_client_get_state() == AUDIO_PLAYING) return;  /* don't fight over codec */
 
     if (xSemaphoreTake(s_alert_mutex, pdMS_TO_TICKS(50)) != pdTRUE) return;
 

components/user_app/user_app.cpp

@@ -9,6 +9,7 @@
 #include "button_bsp.h"
 #include "codec_bsp.h"
 #include "alert.h"
+#include "audio_client.h"
 #include "lvgl_bsp.h"
 
 #include <esp_log.h>
@@ -57,6 +58,9 @@ void UserApp_AppInit(void)
     alert_init();
     alert_set_codec(s_codec);
 
+    /* Audio streaming client */
+    audio_client_init(AUDIO_SERVER_URI, s_codec);
+
     /* WebSocket client init (not started yet) */
     ws_client_init(WS_SERVER_URI);
     ws_client_set_data_callback(ws_data_cb);
@@ -78,6 +82,9 @@ void UserApp_TaskInit(void)
     /* Start WebSocket client */
     ws_client_start();
 
+    /* Start audio streaming client */
+    audio_client_start();
+
     /* Sensor polling task - Core 1, 4KB stack */
     xTaskCreatePinnedToCore(sensor_task, "sensor", 4 * 1024, NULL, 3, NULL, 1);