1.
Introduction to
MTS-86C
Microcomputer Training Kit

2.
1
CPU 8086
1
2
LCD Display (16x2)
2
3
Main RAM:62256X2(64kB)
3
3
4
Monitor ROM:27256X2(64kB)
4
4
User Memory:27256X2(64kB)
or:62256x2
5
5
5
Clock Generator:8284
6
6
A/D Converter: ADC0809
7
7
D/A Converter: DAC0808
8 I/O Ports: 3x8255
9
8
Interrupt Controller: 8259
10
9
9
9
Timer/Counter: 8253
11
10
keypad/Display Controller: 8279
12
11
Serial Controller: 8251
13
12
24 key-Keypad
14
13
Experimental I/Ps
15
14
15

3.
After Power- On

4.
15
‫كانون‬
،‫األول‬
22 By M.H.AZIZ

5.
Writing an Assembly Language Program

6.
;This program is used to test PPI1 Mode2 and . . . . . . . .
;Date: 28/7/2008
code segment
assume cs:code,ds:code
org 0
start:
mov ax,cs ;Comments
mov ds,ax ;ds=cs
hlt
Seg DB 00,10h,0F2h,
code ends
end start
Assembly
Program
Structure
LABLES
COMMENTS
DIRECTIVES
INSTRUCTIONS

7.
Editing
Program
Using M.exe

8.
Calling the
Program
Using M.exe

9.
Use F5
To find
Errors
(debuging)

10.
STEPS
using
MASM
LINK
EXE2BIN
BIN2HEX
TO CONVERT
THE
ASSEMBLY
SOURCE
PROGRAM
TO
HEX
FORMAT
SUTABLE
FOR
MTS-86C
KIT

11.
AFTER
THAT WE
GET
5 FILES
FN.ASM
FN.OBJ
FN.EXE
FN.BIN
FN.HEX

12.
FN.OBJ
FN.HEX

13.
74LS373
FND
WR
Q0-Q7
AD0-AD7
G OC
74LS373 & the 7-Segment Display
Address= 3FF0h

14.
CODE SEGMENT
ASSUME CS:CODE,DS:CODE
ORG 0
START: MOV AX,CS
MOV DS,AX
MAIN: MOV DX,3FF0H
LEA BX,SEG7
GOON: MOV AL,COUNT
XLAT
OUT DX,AL
INC BYTE PTR COUNT
MOV CX,0FFFFH
LOOP $
CMP BYTE PTR COUNT,10H
JNE GOON
MOV BYTE PTR COUNT,0
JMP GOON
SEG7 DB 0C0h,0F9h,0A4h,0B0h,99h,92h,82h,0F8h
DB 80h,90h,88h,83h,0C6h,0A1h,86h,8Eh
COUNT DB 0
CODE ENDS
END START

15.
12/15/2022 By M.H.Aziz 36

16.
0 0 0 0 0 0
1
For Group A / IN
and Group PB/OUT
90h

17.
;==============================================
;This program use PPI3 in simple I/O MODE 0
;==============================================
CODE SEGMENT
ASSUME CS:CODE,DS:CODE
ORG 0
START: MOV AX,CS
MOV DS,AX
MOV DX,3FD6h
MOV AL,90h
OUT DX,AL
CONT: MOV DX,3FD0h
IN AL,DX
MOV DX,3FD2h
OUT DX,AL
MOV DX,3FD4h
OUT DX,AL
JMP CONT
CODE ENDS
END START

18.
15
‫كانون‬
،‫األول‬
22 By M.H.AZIZ

19.
15
‫كانون‬
،‫األول‬
22 By M.H.AZIZ