Colegio de San Juan de LetranBo. Bucal Calamba City, Laguna

School of Engineering

CpE194: Microprocessor System Laboratory

Development System Familiarization: MTS-88 (Micro-Trainer System - 88)

Laboratory Experiment No. 1

Group Number : __ SignatureGroup Leader : SN, FN MI __________________________ Members :

SN, FN MI __________________________ . __________________________ SN, FN MI __________________________

Date Performed: _____________________Date Submitted: _____________________

Engr. Ricrey E. Marquez, CpE, MSCS(Lab Instructor)

I. OBJECTIVES

1. To familiarize the basic operation of the MTS-882. To know the basic parts of MTS-88

Grade

3. To identify the functions of the support chips of the MTS-88

II. MATERIALS

1 - MTS-88 Trainer Board

III. PROCEDURE

1. Draw the system layout of MTS-88 on the schematic diagram portion and properly label the MTS-88 component layout. Draw in schematic diagram figure 1.1

2. What are the major components in the trainer board? List each with their IC description and its functions. (IC for RAMs, ROMs and the support chips). Write your answer on the data sheet portion

3. Draw the system keypad. Familiarize its key position for the numeric keys, character keys, and its control keys. Draw in schematic diagram figure 1.2

4. Turn-on the system. What is displayed in the LCD?

5. Perform the following command in sequence:

a. F 0000:0400 0410 00 then press [enter] key and press [F7]b. D 0000:0400 then press the [enter] key.

6. What is displayed in the LCD? Press the [arrow down] key. What happened?

a. F 0000:0400 0410 00 then press [enter] key. What happens? Press [F7]b. D 0000:0400 then press [enter] key. What did you noticed? Press the [arrow down] key. Is the data displayed the same with that of sequence 5a? What are the change/s? Press [F7].c. M 0000:0400 0408 0409 then press [enter] key. Press [F7]. D 0000:0400 the press [enter] key and then [arrow down] key. Any change/s? Press [F7].d. Change the content of the address 0000:0400-0000:0410 with 00h. What should be the commands? Verify in the MTS-88.

7. Encode the following instructions using the [A] command. The command should be A 0000:0400. Note: Press the [enter] key for every instruction. Press [F7] after the entry of the last instruction.

Program Listing:

0000:0400 MOV DX,0A Number of Bytes: _____________________0000: ___ MOV CX,0C Number of Bytes: _____________________0000: ___ MOV BX,0E Number of Bytes: _____________________0000: ___ MOV AX,0F Number of Bytes: _____________________0000: ___ HLT Number of Bytes: _____________________

8. Execute the program using the [G] go command press [enter] then press simultaneously [F3] and [R]. What is displayed? What does this mean? Press [F7]

9. What id the purpose of pressing [F3] and [R] simultaneously? What about pressing [F7]?

10. Make a program that will initialize the register AX, BX, CX, and DX to 00h. What should be your process of encoding the program to the MTS-88? Verify your program to the system.

11. Press the [R] key. What happened?

III. SCHEMATIC DIAGRAM

IV. DATA SHEET

IC Number IC Description IC Function ________________ ________________ ________________________________ ________________ ________________________________ ________________ ________________________________ ________________ ________________________________ ________________ ________________

V. OBSERVATION AND ANALYSIS

VI. QUESTIONS AND ANSWERS

1. Discuss how a program is loaded to the MTS-88 and be executed. (Show it in step by step procedure)

2. Make the complete summary of the commands used in the experiment below.

Command Syntax Function

VII. CONCLUSION