SRC = r3init.180
SRC += ddtz.180
#SRC += fifoio.180 msgbuf.180 ser1-i.180 console.180
-SRC += msgfifo.180 ser1-i.180 console.180
+SRC += msgbuf-a.180 conbuf-a.180 ser1-i.180 console.180
+# serial (asci1) console only:
#SRC += ser1-i.180 console.180
SRC += romend.180