X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/bf50959b8016adbf6b295178b26b8173514dd060..67f390fe746ccc4d1dceac23f590eb1723cb7ff2:/Demos/Device/LowLevel/AudioInput/AudioInput.c?ds=inline

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c
index 50e7f4df4..5656b05d1 100644
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.c
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c
@@ -151,6 +151,10 @@ void EVENT_USB_UnhandledControlPacket(void)
 /** Task to manage the Audio interface, reading in ADC samples from the microphone, and them to the host. */
 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;