• carry bit
    as i am doing in assembly language setb c clr c it work's fine but when i tried it in c c = sd; sd = c; the sd may be the high or low it gives error related to declaration of...
  • passing function pointers as parameters
    Hi, I have written a simple 8051-application using uVision2 V2.37. I have defined a function which expects a pointer to a function which is then saved in an array of function pointers: int registerFunction...
  • Passing > 4 Parameters to Function
    Greetings: Here is an odd one that I hope someone can point out the obvious thing I am doing wrong. In the accompanying extremely simplified source code, compiled with uVision3 V3.12a, I am just calling...
  • Carry-Bit vs. Documentation
    Note: This was originally posted on 27th June 2012 at http://forums.arm.com Hello, in every documentation I found something like "A carry occurs (..) , if the result of a subtraction is positive, (.....
  • problem in parameter passing
    hi I am facing a problem in parameters retrieval. I call a function of assembly from C.I pass a struct pointer in the parameter.I am using the Small model. Parameter are stored at the fixed memory location...