Microcomputer Experimentation with the Intel SDK-85Prentice-Hall, 1980 - 340 sayfa |
Kitabın içinden
40 sonuçtan 1-3 arası sonuçlar
Sayfa 226
... Initialize the stack pointer . 2 ) Clear the RST 5.5 mask by placing 00001110 ( binary ) in register I. 3 ) Enable interrupts with the EI instruction . 4 ) Call subroutine RDKBD ( starting address 02E7 ) . So the following program waits ...
... Initialize the stack pointer . 2 ) Clear the RST 5.5 mask by placing 00001110 ( binary ) in register I. 3 ) Enable interrupts with the EI instruction . 4 ) Call subroutine RDKBD ( starting address 02E7 ) . So the following program waits ...
Sayfa 235
... INITIALIZE USER STACK POINTER LXI H , 2080H ; INITIALIZE DATA POINTER SUB A ; MAKE PORT O INPUT OUT 2 MVI A , 00001011B ; UNMASK VECT INTR KEY SIM ΕΙ ; ENABLE INTERRUPTS HLT RST 1 ORG 20CEH or ORG 20D4H JMP 2040H ORG 2040H IN 0 ; GET ...
... INITIALIZE USER STACK POINTER LXI H , 2080H ; INITIALIZE DATA POINTER SUB A ; MAKE PORT O INPUT OUT 2 MVI A , 00001011B ; UNMASK VECT INTR KEY SIM ΕΙ ; ENABLE INTERRUPTS HLT RST 1 ORG 20CEH or ORG 20D4H JMP 2040H ORG 2040H IN 0 ; GET ...
Sayfa 236
... initialize flags and other parameters properly . The following program uses a flag in memory location 2072 to in- dicate whether data has been received . LXI SP , 20C2H LXI H , 2080H ; INITIALIZE USER STACK POINTER ; INITIALIZE DATA ...
... initialize flags and other parameters properly . The following program uses a flag in memory location 2072 to in- dicate whether data has been received . LXI SP , 20C2H LXI H , 2080H ; INITIALIZE USER STACK POINTER ; INITIALIZE DATA ...
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 |