USB_Init() no longer calls sei() to enable global interrupts - this must now be done...
[pub/lufa.git] / Demos / Device / LowLevel / VirtualSerial / VirtualSerial.h
index 5427a69..1ec261c 100644 (file)
@@ -40,6 +40,7 @@
                #include <avr/io.h>\r
                #include <avr/wdt.h>\r
                #include <avr/power.h>\r
+               #include <avr/interrupt.h>\r
                #include <string.h>\r
 \r
                #include "Descriptors.h"\r