X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/18cbd31605dae070f00900161090a72d3eb0f8ab..bd85422d2beb8b14e617839b7d05e7306df83edc:/LUFA/Drivers/USB/LowLevel/Device.h

diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/LowLevel/Device.h
index 300793612..a37e6d939 100644
--- a/LUFA/Drivers/USB/LowLevel/Device.h
+++ b/LUFA/Drivers/USB/LowLevel/Device.h
@@ -221,7 +221,8 @@
 			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);
 			}			
 	#endif