X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/01fecac0a70b02ccb197091935052fcfc9955b26..c459ef69815366c11d2d00c51b75908603ed3ca1:/LUFA/Drivers/USB/LowLevel/USBInterrupt.c?ds=inline

diff --git a/LUFA/Drivers/USB/LowLevel/USBInterrupt.c b/LUFA/Drivers/USB/LowLevel/USBInterrupt.c
index 52951fc39..66a86a1b2 100644
--- a/LUFA/Drivers/USB/LowLevel/USBInterrupt.c
+++ b/LUFA/Drivers/USB/LowLevel/USBInterrupt.c
@@ -92,12 +92,12 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 	}
 	#endif
 
-	if (USB_INT_HasOccurred(USB_INT_SUSPEND) && USB_INT_IsEnabled(USB_INT_SUSPEND))
+	if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI))
 	{
-		USB_INT_Clear(USB_INT_SUSPEND);
+		USB_INT_Clear(USB_INT_SUSPI);
 
-		USB_INT_Disable(USB_INT_SUSPEND);
-		USB_INT_Enable(USB_INT_WAKEUP);
+		USB_INT_Disable(USB_INT_SUSPI);
+		USB_INT_Enable(USB_INT_WAKEUPI);
 		
 		USB_CLK_Freeze();
 		
@@ -113,7 +113,7 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 		#endif
 	}
 
-	if (USB_INT_HasOccurred(USB_INT_WAKEUP) && USB_INT_IsEnabled(USB_INT_WAKEUP))
+	if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI))
 	{
 		if (!(USB_Options & USB_OPT_MANUAL_PLL))
 		{
@@ -123,10 +123,10 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 
 		USB_CLK_Unfreeze();
 
-		USB_INT_Clear(USB_INT_WAKEUP);
+		USB_INT_Clear(USB_INT_WAKEUPI);
 
-		USB_INT_Disable(USB_INT_WAKEUP);
-		USB_INT_Enable(USB_INT_SUSPEND);
+		USB_INT_Disable(USB_INT_WAKEUPI);
+		USB_INT_Enable(USB_INT_SUSPI);
 		
 		#if defined(USB_SERIES_2_AVR) && !defined(NO_LIMITED_CONTROLLER_CONNECT)
 		USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered;
@@ -144,9 +144,9 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 		USB_DeviceState         = DEVICE_STATE_Default;
 		USB_ConfigurationNumber = 0;
 
-		USB_INT_Clear(USB_INT_SUSPEND);
-		USB_INT_Disable(USB_INT_SUSPEND);
-		USB_INT_Enable(USB_INT_WAKEUP);
+		USB_INT_Clear(USB_INT_SUSPI);
+		USB_INT_Disable(USB_INT_SUSPI);
+		USB_INT_Enable(USB_INT_WAKEUPI);
 
 		Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL,
 		                           ENDPOINT_DIR_OUT, USB_ControlEndpointSize,
@@ -168,6 +168,8 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 	#endif
 	
 	#if defined(USB_CAN_BE_HOST)
+	bool MustResetInterface = false;
+
 	if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI))
 	{
 		USB_INT_Clear(USB_INT_DDISCI);
@@ -175,8 +177,8 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 		USB_INT_Disable(USB_INT_DDISCI);
 			
 		EVENT_USB_Host_DeviceUnattached();
-
-		USB_ResetInterface();
+		
+		MustResetInterface = true;
 	}
 	
 	if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI))
@@ -211,7 +213,7 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 		EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0);
 		EVENT_USB_Host_DeviceUnattached();
 
-		USB_ResetInterface();
+		MustResetInterface = true;
 	}
 
 	if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI))
@@ -236,8 +238,11 @@ ISR(USB_GEN_vect, ISR_BLOCK)
 		USB_CurrentMode = USB_GetUSBModeFromUID();
 		EVENT_USB_UIDChange();
 
-		USB_ResetInterface();
+		MustResetInterface = true;
 	}
+	
+	if (MustResetInterface)
+	  USB_ResetInterface();
 	#endif
 }