X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c830fcb0e1d42c1300ebe78a8b33924054b63a87..6d9948679133bdd6e8747da044e1b26e69732a9a:/Demos/Host/ClassDriver/CDCHost/CDCHost.c

diff --git a/Demos/Host/ClassDriver/CDCHost/CDCHost.c b/Demos/Host/ClassDriver/CDCHost/CDCHost.c
index cf0a9f3ae..7aa8deeee 100644
--- a/Demos/Host/ClassDriver/CDCHost/CDCHost.c
+++ b/Demos/Host/ClassDriver/CDCHost/CDCHost.c
@@ -103,6 +103,13 @@ int main(void)
 				USB_HostState = HOST_STATE_Configured;
 				break;
 			case HOST_STATE_Configured:
+				if (CDC_Host_BytesReceived(&VirtualSerial_CDC_Interface))
+				{
+					/* Echo received bytes from the attached device through the USART */
+					while (CDC_Host_BytesReceived(&VirtualSerial_CDC_Interface))
+					  putchar(CDC_Host_ReceiveByte(&VirtualSerial_CDC_Interface));
+				}
+			
 				break;
 		}