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+To compile the firmware for the USBDUX and USBDUXfast
+-----------------------------------------------------
+Download the as31 from:
+
+http://www.berndporr.me.uk/as31/
+
+(this is a patched version of as31 which supports an
+include directive).
+
+Install it in this directory.
+
+Then run "make -f Makefile_dux".
+
+Feedback:
+BerndPorr@f2s.com