X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7..24f730fce3f2022762011d795c3feada5ef874b3:/Demos/Device/LowLevel/Mouse/Mouse.c

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index d15f688d6..ff54c6544 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -36,7 +36,6 @@
  
 #include "Mouse.h"
 
-/* Global Variables */
 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
  *  protocol reporting mode.
  */
@@ -55,7 +54,7 @@ uint16_t IdleMSRemaining = 0;
 
 
 /** 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)
 {
@@ -85,18 +84,12 @@ void SetupHardware(void)
 	LEDs_Init();
 	Buttons_Init();
 	USB_Init();
-	
-	/* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */
-	OCR0A  = 0x7D;
-	TCCR0A = (1 << WGM01);
-	TCCR0B = ((1 << CS01) | (1 << CS00));
-	TIMSK0 = (1 << OCIE0A);
 }
 
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
  *  starts the library USB task to begin the enumeration and USB management process.
  */
-void EVENT_USB_Connect(void)
+void EVENT_USB_Device_Connect(void)
 {
 	/* Indicate USB enumerating */
 	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
@@ -108,7 +101,7 @@ void EVENT_USB_Connect(void)
 /** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
  *  the status LEDs and stops the USB management and Mouse reporting tasks.
  */
-void EVENT_USB_Disconnect(void)
+void EVENT_USB_Device_Disconnect(void)
 {
 	/* Indicate USB not ready */
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
@@ -117,7 +110,7 @@ void EVENT_USB_Disconnect(void)
 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
  *  of the USB device after enumeration - the device endpoints are configured and the mouse reporting task started.
  */ 
-void EVENT_USB_ConfigurationChanged(void)
+void EVENT_USB_Device_ConfigurationChanged(void)
 {
 	/* Indicate USB connected and ready */
 	LEDs_SetAllLEDs(LEDMASK_USB_READY);
@@ -129,13 +122,15 @@ void EVENT_USB_ConfigurationChanged(void)
 	{
 		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 	}
+
+	USB_Device_EnableSOFEvents();
 }
 
-/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
+/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
  *  control requests that are not handled internally by the USB library (including the HID commands, which are
  *  all issued via the control endpoint), so that they can be handled appropriately for the application.
  */
-void EVENT_USB_UnhandledControlPacket(void)
+void EVENT_USB_Device_UnhandledControlRequest(void)
 {
 	/* Handle HID Class specific requests */
 	switch (USB_ControlRequest.bRequest)
@@ -218,10 +213,8 @@ void EVENT_USB_UnhandledControlPacket(void)
 	}
 }
 
-/** ISR for the timer 0 compare vector. This ISR fires once each millisecond, and increments the
- *  scheduler elapsed idle period counter when the host has set an idle period.
- */
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)
+/** Event handler for the USB device Start Of Frame event. */
+void EVENT_USB_Device_StartOfFrame(void)
 {
 	/* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */
 	if (IdleMSRemaining)
@@ -245,10 +238,10 @@ void CreateMouseReport(USB_MouseReport_Data_t* ReportData)
 	else if (JoyStatus_LCL & JOY_DOWN)
 	  ReportData->Y =  1;
 
-	if (JoyStatus_LCL & JOY_RIGHT)
-	  ReportData->X =  1;
-	else if (JoyStatus_LCL & JOY_LEFT)
+	if (JoyStatus_LCL & JOY_LEFT)
 	  ReportData->X = -1;
+	else if (JoyStatus_LCL & JOY_RIGHT)
+	  ReportData->X = 1;
 
 	if (JoyStatus_LCL & JOY_PRESS)
 	  ReportData->Button  = (1 << 0);
@@ -275,9 +268,6 @@ void SendNextReport(void)
 	if ((MouseReportData.Y != 0) || (MouseReportData.X != 0))
 	  SendReport = true;
 	
-	/* Save the current report data for later comparison to check for changes */
-	PrevMouseReportData = MouseReportData;
-	
 	/* Check if the idle period is set and has elapsed */
 	if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
 	{
@@ -293,7 +283,10 @@ void SendNextReport(void)
 
 	/* Check if Mouse Endpoint Ready for Read/Write and if we should send a new report */
 	if (Endpoint_IsReadWriteAllowed() && SendReport)
-	{
+	{	
+		/* Save the current report data for later comparison to check for changes */
+		PrevMouseReportData = MouseReportData;
+
 		/* Write Mouse Report Data */
 		Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData));