Microcomputer Experimentation with the Intel SDK-85Prentice-Hall, 1980 - 340 sayfa |
Kitabın içinden
67 sonuçtan 1-3 arası sonuçlar
Sayfa 63
... switch closures initially entered into memory location 2040 . PROBLEM 4-6 Write a program that counts the number of times that a switch attached to bit 5 of port O is closed . If ... switch Processing Data Inputs 63 Identifying The Switch.
... switch closures initially entered into memory location 2040 . PROBLEM 4-6 Write a program that counts the number of times that a switch attached to bit 5 of port O is closed . If ... switch Processing Data Inputs 63 Identifying The Switch.
Sayfa 64
... SWITCH NUMBER = ZERO SRCHS : RAR ; IS NEXT BIT ZERO ? JNC DONE ¡ YES , DONE INR D ; NO , SWITCH NUMBER = SWITCH NUMBER + 1 JMP SRCHS DONE : RST 1 Register D contains the switch number at the end of the program . An alternative approach ...
... SWITCH NUMBER = ZERO SRCHS : RAR ; IS NEXT BIT ZERO ? JNC DONE ¡ YES , DONE INR D ; NO , SWITCH NUMBER = SWITCH NUMBER + 1 JMP SRCHS DONE : RST 1 Register D contains the switch number at the end of the program . An alternative approach ...
Sayfa 112
... switch . 5 ) Enter the switch number into the array . 6 ) ( POINTER ) = SWITCH NUMBER POINTER = POINTER +1 = COUNTER COUNTER - 1 Wait for all switches to be open . 7 ) Debounce the switch opening . 8 ) If COUNTER = 0 , return to step 2 ...
... switch . 5 ) Enter the switch number into the array . 6 ) ( POINTER ) = SWITCH NUMBER POINTER = POINTER +1 = COUNTER COUNTER - 1 Wait for all switches to be open . 7 ) Debounce the switch opening . 8 ) If COUNTER = 0 , return to step 2 ...
İçindekiler
LABORATORY 1WRITING AND RUNNING SIMPLE PROGRAMS | 9 |
LABORATORY 2SIMPLE INPUT FOR | 24 |
Flags And Conditional Jumps | 31 |
Telif Hakkı | |
15 diğer bölüm gösterilmiyor
Sık kullanılan terimler ve kelime öbekleri
8085 microprocessor accumulator ADDRESS INSTRUCTION MEMORY array Assembly Language attached to bit byte Change the program clock contents of memory COUNT cycle DEBOUNCE decimal device digits display Enter and run executing flags flowchart following program given in Program hardware hexadecimal version I/O ports INSTRUCTION MEMORY CONTENTS Intel Corp interrupt mask INTERRUPT REQUEST interrupt service routine INX H L. A. Leventhal load logic main program MEMORY ADDRESS INSTRUCTION MEMORY CONTENTS HEX memory location 2040 microprocessor MNEMONIC MOV A,M MOV M,A operation parity port 23 PROBLEM processor program counter register pair registers H RESET Result RST 1 CF run the program SDK-85 microcomputer serial service routine seven-segment displays signals significant bits specified stack pointer starting address status register subroutine switch attached SWITCH NUMBER Table TBIT timer WAIT WAITC words of program Write a program ZERO ΕΙ
Bu kitaba yapılan referanslar
Microprocessors: Theory and Applications (Intel and Motorola) Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1992 |