X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6bbd2a99c216bd47aeeaa53ab3687cb045a37e5a..cf610c5c91c3eee02dec7ca848acc8da831ad98a:/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c

diff --git a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
index b9b79f19f..736ab522a 100644
--- a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
@@ -37,7 +37,7 @@
 #include "MouseHostWithParser.h"
 
 /** Main program entry point. This routine configures the hardware required by the application, then
- *  starts the scheduler to run the application tasks.
+ *  enters a loop to run the application tasks in sequence.
  */
 int main(void)
 {
@@ -171,8 +171,12 @@ void Mouse_HID_Task(void)
 			/* Get and process the device's first HID report descriptor */
 			if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
 			{
-				printf_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"
-				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+				puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
+
+				if (!(HIDReportInfo.TotalReportItems))
+					puts_P(PSTR("Not a valid Mouse." ESC_FG_WHITE));
+				else
+					printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
 			
 				/* Indicate error via status LEDs */
 				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
@@ -252,8 +256,8 @@ void ProcessMouseReport(uint8_t* MouseReport)
 		
 		bool FoundData;
 
-		if ((ReportItem->Attributes.Usage.Page       == USAGE_PAGE_BUTTON) &&
-			(ReportItem->ItemType                    == REPORT_ITEM_TYPE_In))
+		if ((ReportItem->Attributes.Usage.Page        == USAGE_PAGE_BUTTON) &&
+			(ReportItem->ItemType                     == REPORT_ITEM_TYPE_In))
 		{
 			/* Get the mouse button value */
 			FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);