How access assembler bit variable from C program?

I have in assembler code define one bit variable: BSEG AT 21h BUS_GRESKA: DBIT 1 how I can access this bit in C code ? I try with extern bit BUS_GRESKA and then BUS_GRESKA=1; ...
How access assembler bit variable from C program?

I have in assembler code define one bit variable: BSEG AT 21h BUS_GRESKA: DBIT 1 how I can access this bit in C code ? I try with extern bit BUS_GRESKA and then BUS_GRESKA=1; ...
How to access local variable in C51 inline-assembly

For efficiency,i have to use inline assembly in my code, but I failed to access local variables My code is something like this: void func(void) { unsigned int i; i=0; #pragma asm MOV A,i #pragma...
How to access local C variables in Inline-Assembly?

How do I access local C variables in Keil using ARM inline Assembly?
How to access global variables of C into Assembly

Hi Forum Members, I am using Keil uVision2 for P89C51RD2HBP. I want to access the "global variables defined in C" in assembly routine. The format of my program is as below: #include <stdio.h>...