X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c5038f1bf44aea75f1ae1ed035cb7d523ccfdacb..6d9948679133bdd6e8747da044e1b26e69732a9a:/Demos/Host/ClassDriver/CDCHost/CDCHost.c

diff --git a/Demos/Host/ClassDriver/CDCHost/CDCHost.c b/Demos/Host/ClassDriver/CDCHost/CDCHost.c
index 92a558ca2..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;
 		}
 	
@@ -158,8 +165,8 @@ void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {
 	USB_ShutDown();
 
-	puts_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"));
-	printf_P(PSTR(" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
+	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
+	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
 
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 	for(;;);
@@ -170,10 +177,10 @@ void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
  */
 void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
 {
-	puts_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"));
-	printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);
-	printf_P(PSTR(" -- Sub Error Code %d\r\n"), SubErrorCode);
-	printf_P(PSTR(" -- In State %d\r\n" ESC_FG_WHITE), USB_HostState);
+	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
+	                         " -- Error Code %d\r\n"
+	                         " -- Sub Error Code %d\r\n"
+	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
 	
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }