Include usbdrv.h in osccal.c for usbMeasureFrameLength definition

diff --git a/libs-device/osccal.c b/libs-device/osccal.c
index c1bff3210f2f35ced23279f58966c61be4e569ff..61ae783fae51319c25da25cba463317ff0f7147f 100644 (file)
--- a/libs-device/osccal.c
+++ b/libs-device/osccal.c
@@ -8,6 +8,8 @@
 
 #include <avr/io.h>
 
+#include "usbdrv.h"
+
 #ifndef uchar
 #define uchar   unsigned char
 #endif