audio: service example FIFOs at watermarks

Move capture and playback FIFO servicing into the main-loop task at half-full and half-drained watermarks. Use transfer callbacks only for diagnostics, share one conversion buffer, and demonstrate that application reads and writes need not be synchronized to USB callbacks.

Signed-off-by: HiFiPHile <[email protected]>

1 files changed, 1 insertions, 2 deletions

diff --git a/examples/host/audio_host/src/main.c b/examples/host/audio_host/src/main.c
index 45c468f23..c7800958b 100644
--- a/examples/host/audio_host/src/main.c
+++ b/examples/host/audio_host/src/main.c
@@ -42,8 +42,7 @@ int main(void) {
     // tinyusb host task
     tuh_task();
     led_blinking_task();
-    audio_app_task_read();
-    audio_app_task_write();
+    audio_app_task();
     defer_queue_task();
   }
 }