• bit addressing
    are 8051 derivatives bit addressable on the ports like PICs are? if so how do you write this in c? if i waned to address P1.4 would i write P1=P1|0x10 or am i way off the mark?
  • Specific Xdata address
    We are using uVision2 (Keil C51 compiler, PK51) to develop a software for Silab F126 microcontroller. This code is structured in code banking and used multitasking RTX51 as well. Our hardware design...
  • accessing bit addressable memory
    hi friend's i am new user to the keil c51 i want your help. my question is how to assess the bit addressable memory i have tried with follwing thing but it does not work bdata unsigned char ibase;...
  • How to access bit addressable?
    Here is one to help a mechanical engineering student trying to program a microcontroller. P5 is a bit addressable register. In the header reg517.h is only the definiton of P5 as a sfr . How do I access...
  • Bit addressable variable?
    Hi all, I'd like to ask, if there is a method to have a bit addressable variable. Because I can't define an array of bits, can I? I'm using AT89C51CC03, and uVision2.