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using jb of a unsigned char in c

heyvaert vincent

hello,
I would like to do a bit test of a unsigned char variable. It's like a jb in assembler.

here is my code in c.

unsigned char displ;
unsigned char display3 = 0xA8;
unsigned char i;
sbit display_data = P1^0;

displ = display3;
for (i=0; i<7; i++) {
        if (displ^0 == 1){
        display_data = 0;
        }
        else {
        display_data = 1;
        }
        displ>>=1;
}


I don't have any warning or error, but the result of test is wrong.
is it possible to do in c?

tkx.

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