copying port data from one to another

V

Varunme

Member

• Jan 8, 2012

• #1

The below code for copying data from one port to another not working in proteus , what can be the reason ?

void main()
{

trisd=0;
trisc=0xff;

portd=portc;

}

 

V

Varunme

Member

• Jan 8, 2012

• #2

problem was with loop , added while loop and corrected

 

G

Gobbledok

Active Member

• Jan 8, 2012

• #3

Nice, easy fix.

Also, depending on which chip you are using, you should set the Latch resgisters instead of the port registers.

LATD = PORTC;

 

V

Varunme

Member

• Jan 9, 2012

• #4

yes , in the case of 16Fs Latch regs not work