X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/18cbd31605dae070f00900161090a72d3eb0f8ab..d36c96d6a526f74e3853466bcecf49261c58b9bd:/LUFA/Drivers/USB/LowLevel/Device.h?ds=sidebyside

diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/LowLevel/Device.h
index 300793612..2f54d1dd4 100644
--- a/LUFA/Drivers/USB/LowLevel/Device.h
+++ b/LUFA/Drivers/USB/LowLevel/Device.h
@@ -221,8 +221,15 @@
 			static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;
 			static inline void USB_Device_SetDeviceAddress(const uint8_t Address)
 			{
-				UDADDR = ((1 << ADDEN) | (Address & 0x7F));
-			}			
+				UDADDR  = ((UDADDR & (1 << ADDEN)) | (Address & 0x7F));
+				UDADDR |= (1 << ADDEN);
+			}
+
+			static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE;
+			static inline bool USB_Device_IsAddressSet(void)
+			{
+				return (UDADDR & (1 << ADDEN));
+			}
 	#endif
 
 #endif