L X Boot
L A19 Val 0
L X Confirm
L X Load EDALU
L B0 Addr REVISION
L B1 Addr RUN-TIME
L B2 Addr PASSCOUNT;
L B3 Addr MAXPASS;
L B8 Addr MCOUNT
L B15 Addr T 0
L B16 Addr S0
L B17 Addr S1
L X DisplayOn;
L X TimeOut 10000
L X SS GO
L X Skip 1
L X ShowError Single-step at GO hung