Microcomputer Experimentation with the Intel SDK-85Prentice-Hall, 1980 - 340 sayfa |
Kitabın içinden
66 sonuçtan 1-3 arası sonuçlar
Sayfa 224
... interrupt masks , and vice versa . SPECIAL INTERRUPT - RELATED INSTRUCTIONS AND FEATURES The 8085 also has several instructions intended for use with the interrupt system : DI ( DISABLE INTERRUPTS ) clears the INTERRUPT ENABLE flag and ...
... interrupt masks , and vice versa . SPECIAL INTERRUPT - RELATED INSTRUCTIONS AND FEATURES The 8085 also has several instructions intended for use with the interrupt system : DI ( DISABLE INTERRUPTS ) clears the INTERRUPT ENABLE flag and ...
Sayfa 225
... interrupts and provides user access to others . Table C - 2 describes the SDK - 85 interrupt system . The interrupts that we will use are : RST 5.5 - keyboard interrupt that is serviced by the monitor . RST 6.5 - a user interrupt with a ...
... interrupts and provides user access to others . Table C - 2 describes the SDK - 85 interrupt system . The interrupts that we will use are : RST 5.5 - keyboard interrupt that is serviced by the monitor . RST 6.5 - a user interrupt with a ...
Sayfa 239
... interrupt . This means that service routines should not change any registers or flags , ( including interrupt enables and masks ) . 3 ) Any routine that can be interrupted and used by the service routine must be reentrant . This means ...
... interrupt . This means that service routines should not change any registers or flags , ( including interrupt enables and masks ) . 3 ) Any routine that can be interrupted and used by the service routine must be reentrant . This means ...
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 |