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PROGRAM
MP-4 KEYBOARD MONITOR
()
THIS PBOGBAM IS INTENDED FOR USE ~lTtl THE PRO-LOG 7801 (8085)
OR 1805 (L80) CPU BOARDS AND THE 1505 KEYBOARD/DISPLAY CARD.
IT PROVIDES THE USER WITH A MONITOR AND BEBUGGING PROGRAM THAT
RESIDES IN A 2/1b EPROM) FROM ADDRESS 00 0 HEX TO O/FF HEX.
THE PROGRAM ALSO PROVIDES THE USER WITH SEVERAL INDEPENDENTLY
ACCESSIBLE PROGRAM MODULES (SUBROUTINESO THAT CAN BE CALLED
BY THE USER OR MOVED INTO HIS PROGRAMS. THESE INCLUDE MODULES
TO ALLOW HIM TO FULLY EXERCISE THE 7303 KEYBOARD AND APLHANUMERIC DISPLAYS.
IN ADDITION) THE CAPABILITY TO TRANSFER DATA FROM A PRO-LOG
PROM PROGRAMMER TO THE USER'S SYSTEM) OR VICE VERSA) IS PROVIDED WHEN UTILIZED IN CONJUNCTION WITH A PIN-114 PARALLEL
INTERFACE TO PROM PROGRAMMER.
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....
SYSTEM DESIGNATION
IPRODUCT
CONFIG. DESIGNATION
CLOCK STATE TIME
DOCUMENT
105680
105685
PS-IB (8085):
7801, 7303,
MP-4
0.32 usec.
PS-3B (Z80):
7803, 7303,
MP-4
0.40 usec.
and
105675
BASIC MEMORY ADDRESSES IN HEX
ROM
1st/LAST ADR
1st/LAST ADR
0000-07FF
2000-23FF
(0800-HFF)k
(2400-2FFF)*
RAr~
*Empty sockets. User may add
to CPU by installing ROMs
and RAMs. Additional ROM
and RAM can be added with
7701 or 7702 memory hoards.
PIN 114:
7505, 7140,
RC50-6
PORT ASSIGNMENT FOR I/O
FUNCTION
PORT BIT
Switch S1
Switch S2
IN 00-6
IN 00-7
Keyboard Inputs
IN 00-0 thru
00-5
Keyboard Enables OUT 00-0 thru
00-3
Display Data
OUT DO all bits
Display Control
OUT 01-0 thru
03
Pt'ograrnmer
Programmer
Programmer
shake in
Programmer
shake out
1
Da ta IN 52 all bits
Data OUT 50 a11 bi ts
I-iand- IN 51-0 thru
51-2
Hand- OUT 51-5 thru
51-7
-I