X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e6881fd166586793a5a90effeefe4188092f383b..d0db78432fc02bacbd57cc9f15eb05b4e56981cb:/Demos/Device/LowLevel/Mouse/Mouse.c

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index c586b5971..febb36450 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -197,8 +197,8 @@ void EVENT_USB_UnhandledControlPacket(void)
 			{
 				Endpoint_ClearSETUP();
 				
-				/* Get idle period in MSB */
-				IdleCount = (USB_ControlRequest.wValue >> 8);
+				/* Get idle period in MSB, must multiply by 4 to get the duration in milliseconds */
+				IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
 				
 				/* Acknowledge status stage */
 				while (!(Endpoint_IsINReady()));
@@ -211,8 +211,8 @@ void EVENT_USB_UnhandledControlPacket(void)
 			{		
 				Endpoint_ClearSETUP();
 				
-				/* Write the current idle duration to the host */
-				Endpoint_Write_Byte(IdleCount);
+				/* Write the current idle duration to the host, must be divided by 4 before sent to host */
+				Endpoint_Write_Byte(IdleCount >> 2);
 				
 				/* Send the flag to the host */
 				Endpoint_ClearIN();
@@ -238,7 +238,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 
 /** Fills the given HID report data structure with the next HID report to send to the host.
  *
- *  \param ReportData  Pointer to a HID report data structure to be filled
+ *  \param[out] ReportData  Pointer to a HID report data structure to be filled
  */
 void CreateMouseReport(USB_MouseReport_Data_t* ReportData)
 {
@@ -289,8 +289,8 @@ void SendNextReport(void)
 	/* Check if the idle period is set and has elapsed */
 	if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
 	{
-		/* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */
-		IdleMSRemaining = (IdleCount << 2);
+		/* Reset the idle time remaining counter */
+		IdleMSRemaining = IdleCount;
 		
 		/* Idle period is set and has elapsed, must send a report to the host */
 		SendReport = true;
@@ -313,10 +313,10 @@ void SendNextReport(void)
 /** Task to manage HID report generation and transmission to the host, when in report mode. */
 void Mouse_Task(void)
 {
-	/* Check if the USB system is connected to a host */
-	if (USB_IsConnected)
-	{
-		/* Send the next mouse report to the host */
-		SendNextReport();
-	}
+	/* Device must be connected and configured for the task to run */
+	if (!(USB_IsConnected) || !(USB_ConfigurationNumber))
+	  return;
+	  
+	/* Send the next mouse report to the host */
+	SendNextReport();
 }