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???
11/29/07 17:31
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#147585 - Registers
Responding to: ???'s previous message
Vaclav Kozak said:
This uP has only 8 registers? .

So the "Atmel" you used at school wasn't an 8051, then?

The 8051 has 8 banks of 8 registers

You really need to begin at the beginning with the Tutorial:
http://www.8052.com/tut8051.phtml

And the so-called "bible" for the 8051:

Chapter 1 - 80C51 Family Architecture:
http://www.nxp.com/acrobat_d...ARCH_1.pdf

Chapter 2 - 80C51 Family Programmer's Guide and Instruction Set:
http://www.nxp.com/acrobat_d...UIDE_1.pdf

Chapter 3 - 80C51 Family Hardware Description:
http://www.nxp.com/acrobat_d...WARE_1.pdf

And here are some other introductory & reference materials:
http://www.8052.com/book
http://www.8052.com/books.phtml
http://www.keil.com/books/8051books.asp


List of 28 messages in thread
TopicAuthorDate
AT89S51 - input/output            01/01/70 00:00      
   which compiler/assembler?            01/01/70 00:00      
      Metalink links            01/01/70 00:00      
         Re: link            01/01/70 00:00      
      Metalink            01/01/70 00:00      
         Registers            01/01/70 00:00      
            I will            01/01/70 00:00      
            Yep            01/01/70 00:00      
            ... what a typo!            01/01/70 00:00      
               Yes - only Four Banks!            01/01/70 00:00      
   Atmel            01/01/70 00:00      
      Re: Atmel            01/01/70 00:00      
         Yes, I thought so            01/01/70 00:00      
         AVR            01/01/70 00:00      
      just for the record...            01/01/70 00:00      
         Typy            01/01/70 00:00      
   Don't forget to look at the "8052 FAQs"!            01/01/70 00:00      
      Instead of using SETB and CLR, to ...            01/01/70 00:00      
         Re:Blinking            01/01/70 00:00      
      I looked            01/01/70 00:00      
         Good luck!            01/01/70 00:00      
   Unlock pro. bits            01/01/70 00:00      
      you need to erase the chip...            01/01/70 00:00      
         re: erase            01/01/70 00:00      
            the protoboard...            01/01/70 00:00      
               AVR - start with what you know!            01/01/70 00:00      
                  He need not to leave us, if everything he...            01/01/70 00:00      
                     Re:Hasn't been scored            01/01/70 00:00      

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