Microcomputer Experimentation with the Intel SDK-85 |
Kitabın içinden
38 sonuçtan 1-3 arası sonuçlar
Sayfa 31
b ) Switches attached to bits 2 and 5 are closed . c ) Switches attached to bits 0 , 6
, and 7 are closed . Assume that all other switches are open . FLAGS AND
CONDITIONAL JUMPS To determine if a switch is open or closed , we must use 1
) 2 ...
b ) Switches attached to bits 2 and 5 are closed . c ) Switches attached to bits 0 , 6
, and 7 are closed . Assume that all other switches are open . FLAGS AND
CONDITIONAL JUMPS To determine if a switch is open or closed , we must use 1
) 2 ...
Sayfa 37
WAIT1 : 00000100B WAIT1 IN ANI JNZ IN ANI JNZ RST ; GET INPUT DATA ; IS
SWITCH 2 CLOSED ? ; NO , WAIT ; GET INPUT DATA ; IS SWITCH 5 CLOSED ?
; NO , WAIT WAIT2 : 00100000B WAIT2 1 The hexadecimal program is given in ...
WAIT1 : 00000100B WAIT1 IN ANI JNZ IN ANI JNZ RST ; GET INPUT DATA ; IS
SWITCH 2 CLOSED ? ; NO , WAIT ; GET INPUT DATA ; IS SWITCH 5 CLOSED ?
; NO , WAIT WAIT2 : 00100000B WAIT2 1 The hexadecimal program is given in ...
Sayfa 63
PROBLEM 4 - 6 Write a program that counts the number of times that a switch
attached to bit 5 of port 0 is closed . If you find that the count is erratic , try
lengthening the delay by using a 16 - bit counter ( two registers ) . Remember to
delay both ...
PROBLEM 4 - 6 Write a program that counts the number of times that a switch
attached to bit 5 of port 0 is closed . If you find that the count is erratic , try
lengthening the delay by using a 16 - bit counter ( two registers ) . Remember to
delay both ...
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İçindekiler
LABORATORY 1WRITING AND RUNNING SIMPLE PROGRAMS | 9 |
LABORATORY 2SIMPLE INPUT FOR | 24 |
Flags And Conditional Jumps | 31 |
Telif Hakkı | |
22 diğer bölüm gösterilmiyor
Sık kullanılan terimler ve kelime öbekleri
accumulator active affect array Assembly attached to bit binary CALL CARRY Change character CLEAR clock closed command contains COUNT cycle decimal DELAY determine device digits display element ENABLE Enter examine example executing FIGURE flags flowchart functions given in Program handle hardware hexadecimal version INITIALIZE input INSTRUCTION MNEMONIC Intel interrupt jump length load logic MEMORY ADDRESS HEX MEMORY CONTENTS HEX memory location memory location 2040 microcomputer microprocessor monitor Note operation output parity perform POINT port position PROBLEM processor produce REFERENCE register pair Remember RESET Result RETURN run the program SAVE serial service routine signals significant simple single specified stack pointer starting status subroutine switch switch attached Table terminal timer transfer USER WAIT Write ZERO
Bu kitaba yapılan referanslar
Microprocessors: Theory and Applications (Intel and Motorola) Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1992 |
Proceedings of the Annual Meeting, 1. cilt American Society for Engineering Education,Society for the Promotion of Engineering Metin Parçacığı görünümü - 1987 |