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Objective Data Memory Map Learn the basic structure of an assembly program, how to read the 8-bit instruction set reference and Address Offset Data Ob00001000 Ob10010011 |Ob00000101 become familiar with a few commands. 1. Lab 4 Task 1: Walk through the assembly program below and fill out the data memory map (right). If a value changes during the program, you only need to 7 record the final value. Unless otherwise stated all 8. memory locations contain a value of 0. 10 11 12 :Program for task 1 :Definitions .EQU myData=0x21 .DEF config=R4 13 14 15 Ob10100101 Ob10111001 16 17 :Main 18 .CSEG 19 .ORG Ox0000 20 LDI R16, Ob00001000 21 MOV RO, R16 LDI R16, Ob10010011 22 23 MOV R1, R16 24 LDI R16, Ob01010101 ANDI R16, Ob00001111 MOV R2, R16 25 26 ORI R16, Ob10100101 27 LDI R17, 20 28 ADD R17, R16 29 MOV R3, R16 30 31 MOV config. R17 OUT O, R3 CBI 0,1 32 33 IN R5, 0 34 STS myData, RO SBI 1, 6 SBI 1,7 LDS R6, myData 35 3 36 4 37 38

Objective Data Memory Map Learn the basic structure of an assembly program, how to read the 8-bit instruction set reference and Address Offset Data Ob00001000 Ob10010011 |Ob00000101 become familiar with a few commands. 1. Lab 4 Task 1: Walk through the assembly program below and fill out the data memory map (right). If a value changes during the program, you only need to 7 record the final value. Unless otherwise stated all 8. memory locations contain a value of 0. 10 11 12 :Program for task 1 :Definitions .EQU myData=0x21 .DEF config=R4 13 14 15 Ob10100101 Ob10111001 16 17 :Main 18 .CSEG 19 .ORG Ox0000 20 LDI R16, Ob00001000 21 MOV RO, R16 LDI R16, Ob10010011 22 23 MOV R1, R16 24 LDI R16, Ob01010101 ANDI R16, Ob00001111 MOV R2, R16 25 26 ORI R16, Ob10100101 27 LDI R17, 20 28 ADD R17, R16 29 MOV R3, R16 30 31 MOV config. R17 OUT O, R3 CBI 0,1 32 33 IN R5, 0 34 STS myData, RO SBI 1, 6 SBI 1,7 LDS R6, myData 35 3 36 4 37 38

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Objective Learn the basic structure of an assembly program, Data Memory Map how to read the 8-bit instruction setreference and Address Offset Data become familiar with a few commands. Ob00001000 1 Ob10010011 Ob00000101 2 Lab 3 4 Task 1: Walk through the assembly program below and fill out the data memory map (right). If a value changes during the program, you only need to 7 record the final value. Unless otherwise stated all 8. memory locations contain a value of 0. 10 11 12 :Program for task 1 :Definitions 13 14 .EQU myData=0x21 .DEF config=R4 15 Ob10100101 Ob10111001 16 17 :Main 18 .CSEG 19 .ORG Ox0000 20 LDI R16, Ob00001000 MOV RO, R16 21 22 LDI R16, Ob10010011 MOV R1, R16 23 24 LDI R16, Ob01010101 ANDI R16,Ob00001111 25 26 MOV R2, R16 ORI R16, Ob10100101 LDI R17,20 ADD R17, R16 27 28 29 MOV R3, R16 30 MOV config, R17 OUT O, R3 31 32 CBI 0,1 IN R5,0 STS myData, RO SBI 1, 6 SBI 1,7 LDS R6, myData 33 1. 34 2 35 3 36 4 37 5 38 6.
Transcribed Image Text:Objective Learn the basic structure of an assembly program, Data Memory Map how to read the 8-bit instruction setreference and Address Offset Data become familiar with a few commands. Ob00001000 1 Ob10010011 Ob00000101 2 Lab 3 4 Task 1: Walk through the assembly program below and fill out the data memory map (right). If a value changes during the program, you only need to 7 record the final value. Unless otherwise stated all 8. memory locations contain a value of 0. 10 11 12 :Program for task 1 :Definitions 13 14 .EQU myData=0x21 .DEF config=R4 15 Ob10100101 Ob10111001 16 17 :Main 18 .CSEG 19 .ORG Ox0000 20 LDI R16, Ob00001000 MOV RO, R16 21 22 LDI R16, Ob10010011 MOV R1, R16 23 24 LDI R16, Ob01010101 ANDI R16,Ob00001111 25 26 MOV R2, R16 ORI R16, Ob10100101 LDI R17,20 ADD R17, R16 27 28 29 MOV R3, R16 30 MOV config, R17 OUT O, R3 31 32 CBI 0,1 IN R5,0 STS myData, RO SBI 1, 6 SBI 1,7 LDS R6, myData 33 1. 34 2 35 3 36 4 37 5 38 6.
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