The 8051 Microcontroller and Embedded Systems, Volume 1For courses teaching the 8051 Microcontoller. This book uses a step-by-step approach to teach the fundamentals of assembly language programming and interfacing of the 8051 microcontroller. It uses many examples to clarify concepts. Simple, concise examples are utilized to show what action each instruction performs, then a sample is provided to show its application. This text provides a comprehensive understanding of the internal organization of the 8051 registers and resources in a way that sheds the student's fear of assembly language. Whether students become designers of stand-alone systems or complex embedded systems, they will find this text a useful resource. |
From inside the book
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Page 39
Look at the following variation of the same program : MOV A , # 25H ; load one operand into A ( A = 25H ) ADD A , # 34H ; add the second operand 34H to A In the above case , while one register contained one value , the second value ...
Look at the following variation of the same program : MOV A , # 25H ; load one operand into A ( A = 25H ) ADD A , # 34H ; add the second operand 34H to A In the above case , while one register contained one value , the second value ...
Page 45
As we can see , the opcode and operand for each instruction are listed on the left side of the list file . 1 0000 2 0000 7025 3 0002 7F34 4 0004 7400 5 0006 2D ORG OH MOV R5 , # 25H MOV R7 , # 34H MOV A , # 0 ADD A , R5 ; start at ...
As we can see , the opcode and operand for each instruction are listed on the left side of the list file . 1 0000 2 0000 7025 3 0002 7F34 4 0004 7400 5 0006 2D ORG OH MOV R5 , # 25H MOV R7 , # 34H MOV A , # 0 ADD A , R5 ; start at ...
Page 128
AND ANL destination , source ; dest dest AND source X 0 This instruction will perform a logical AND on the two operands and place the result in the destination . The destination is normally the accumulator . The source operand can be a ...
AND ANL destination , source ; dest dest AND source X 0 This instruction will perform a logical AND on the two operands and place the result in the destination . The destination is normally the accumulator . The source operand can be a ...
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Contents
CHAPTERS | 1 |
The 8051 Microcontrollers | 23 |
8051 ASSEMBLY LANGUAGE PROGRAMMING | 35 |
Copyright | |
18 other sections not shown
Other editions - View all
The 8051 Microcontroller and Embedded Systems: Using Assembly and C Mazidi Muhammad Ali No preview available - 2007 |
Common terms and phrases
ACALL accumulator activated addition addressing mode ASCII assembler assigned Assume BACK bank baud rate binary bit addresses byte called carry Chapter chip clear command communication connected contents convert counter cycle decimal delay devices direct discussed DJNZ DPTR enable Example execution external Figure Find flag frequency Function gates ground hardware indicate input instruction interfacing internal interrupt jump latch load logic loop machine memory microcontroller mode MOVX Note Notice on-chip operand operation output pointer port provides pulse RAM location receive referred result serial SETB Show shown signal SJMP Solution space stack steps stop subroutine Table timer transfer True or false Write a program XTAL
Bibliographic information
| Title | The 8051 Microcontroller and Embedded Systems, Volume 1 The 8051 Microcontroller and Embedded Systems, Muhammad Ali Mazidi |
| Authors | Muhammad Ali Mazidi, Janice Gillispie Mazidi |
| Edition | illustrated |
| Publisher | Prentice Hall, 2000 |
| Original from | the University of Michigan |
| Digitized | 5 Aug 2011 |
| ISBN | 0138610223, 9780138610227 |
| Length | 435 pages |
| Subjects | › House & Home / Equipment, Appliances & Supplies |
| Export Citation | BiBTeX EndNote RefMan |