1 files changed, 24 insertions, 22 deletions
diff --git a/examples/device/audio_test/src/main.c b/examples/device/audio_test/src/main.c
index 4f0fa3040..e286dc4f0 100644
--- a/examples/device/audio_test/src/main.c
+++ b/examples/device/audio_test/src/main.c
@@ -93,6 +93,7 @@ int main(void) {
 
 #if CFG_TUSB_OS == OPT_OS_FREERTOS
   freertos_init();
+  return 0;
 #else
   // init device stack on configured roothub port
   tusb_rhport_init_t dev_init = {
@@ -108,8 +109,6 @@ int main(void) {
     audio_task(NULL);
   }
 #endif
-
-  return 0;
 }
 
 //--------------------------------------------------------------------+
@@ -151,22 +150,22 @@ void audio_task(void *param) {
   (void) param;
   static uint32_t start_ms = 0;
 
+#if CFG_TUSB_OS == OPT_OS_FREERTOS
   while (1) {
-    uint32_t curr_ms = tusb_time_millis_api();
-    if (start_ms != curr_ms) {
-      start_ms = curr_ms;
-      for (size_t cnt = 0; cnt < sizeof(test_buffer_audio) / 2; cnt++) {
-        test_buffer_audio[cnt] = startVal++;
-      }
-      tud_audio_write((uint8_t *) test_buffer_audio, sizeof(test_buffer_audio));
+#endif
+  uint32_t curr_ms = tusb_time_millis_api();
+  if (start_ms != curr_ms) {
+    start_ms = curr_ms;
+    for (size_t cnt = 0; cnt < sizeof(test_buffer_audio) / 2; cnt++) {
+      test_buffer_audio[cnt] = startVal++;
     }
+    tud_audio_write((uint8_t *) test_buffer_audio, sizeof(test_buffer_audio));
+  }
 
 #if CFG_TUSB_OS == OPT_OS_FREERTOS
-    vTaskDelay(1);
-#else
-    return;
-#endif
+  vTaskDelay(1);
   }
+#endif
 }
 
 //--------------------------------------------------------------------+
@@ -421,21 +420,24 @@ void led_blinking_task(void *param) {
   (void) param;
   static bool led_state = false;
 
-  while (1) {
 #if CFG_TUSB_OS == OPT_OS_FREERTOS
+  while (1) {
     vTaskDelay(blink_interval_ms / portTICK_PERIOD_MS);
 #else
-    static uint32_t start_ms = 0;
-    // Blink every interval ms
-    if (tusb_time_millis_api() - start_ms < blink_interval_ms) {
-      return; // not enough time
-    }
-    start_ms += blink_interval_ms;
+  static uint32_t start_ms = 0;
+  // Blink every interval ms
+  if (tusb_time_millis_api() - start_ms < blink_interval_ms) {
+    return; // not enough time
+  }
+  start_ms += blink_interval_ms;
 #endif
 
-    board_led_write(led_state);
-    led_state = 1 - led_state;// toggle
+  board_led_write(led_state);
+  led_state = 1 - led_state;// toggle
+
+#if CFG_TUSB_OS == OPT_OS_FREERTOS
   }
+#endif
 }
 
 //--------------------------------------------------------------------+