• State Not Answered
  • Locked Locked
  • Replies 25 replies
  • Subscribers 22 subscribers
  • Views 11859 views
  • Users 0 members are here
Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Need to print out the register contents

Alice BRown

I have studied the MCS-51 Instruction set (8051 instruction set summary) but I do not see how to print out the registers' contents.
Can't find anything about this in the Help either. Help!!!

Parents
  • 0 in reply to Alice BRown

    The Long answer

    8051 registors are mapped to memory locations.
    if you know wich bank you have you can just print thoose 8 bytes of RAM. (bank 0 the first 8, bank 1 the next 8, ect.) not useing any registers to do so. OR
    you can mov the registors one by one (in asm) to you print routine that does not use any registers.
    C makes heavy use of the registers so it can not be used to print them.

Reply
  • 0 in reply to Alice BRown

    The Long answer

    8051 registors are mapped to memory locations.
    if you know wich bank you have you can just print thoose 8 bytes of RAM. (bank 0 the first 8, bank 1 the next 8, ect.) not useing any registers to do so. OR
    you can mov the registors one by one (in asm) to you print routine that does not use any registers.
    C makes heavy use of the registers so it can not be used to print them.

Children
No data