Configuring an M1 CPU with Modsoft
230 870 USE 101 10 V.2
Setting the Time, Continued

Procedure Follow the steps in the table below to set the register values for the time-of-day

clock:

Step Action
1Set the correct date and time in registers 4
x
+ 1 through 4
x
+ 7.
Example: To set the clock for Thursday, April 9, 1998 at 4:17:00, set the following
values in the registers:
4
x
+ 1 5
4
x
+ 2 4
4
x
+ 3 9
4
x
+ 4 98
4
x
+ 5 4
4
x
+ 6 17
4
x
+ 7 00
2Load the value 8000H in register 4
x
to write the data to the clock.