The 8051 Microcontroller and Embedded Systems, Volume 1
For 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.
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Indicate where each one belongs . ( a ) 85H ( b ) 87H ( c ) 88H ( d ) 8DH ( e ) 93H ( f ) ASH ( g ) A7H ( h ) B3H ( i ) D4H ( i ) D7H ( k ) F3H 21. Write a program to save registers A and B on R3 and R5 of bank 2 , respectively . 22.
Indicate the roll - over value ( in hex and decimal ) of the timer for each of the following modes . ( a ) mode 0 ( b ) mode 1 ( c ) mode 2 13. Indicate when the TF1 flag is raised for each of the following modes .
When 1 the terminal ( or a PC COM port ) is 5 turned on , after going through a self - test , it sends out signal DTR to indicate that it is ready for communication . If there is something wrong with the COM port , this signal will not ...
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The 8051 Microcontrollers
8051 ASSEMBLY LANGUAGE PROGRAMMING
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