diff options
Diffstat (limited to 'Demos/Device/LowLevel/AudioOutput/AudioOutput.c')
| -rw-r--r-- | Demos/Device/LowLevel/AudioOutput/AudioOutput.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c index 9661f034..6d22009d 100644 --- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c +++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c @@ -180,6 +180,10 @@ void EVENT_USB_UnhandledControlPacket(void) */
void USB_Audio_Task(void)
{
+ /* Device must be connected and configured for the task to run */
+ if (!(USB_IsConnected) || !(USB_ConfigurationNumber))
+ return;
+
/* Check to see if the streaming interface is selected, if not the host is not receiving audio */
if (!(StreamingAudioInterfaceSelected))
return;
|