Hello everyone, I just installed A51 keil and have made a small test program and get build errors. I'm sure i have not configured the settings properly so please help me out.
My device which i have selected is 'generic 8052'. @ 12MHz My program:
#include <reg52.h>
sbit switch_pin P1^2;
sbit led_pin P1^3;
void main(void) { bit x;
switch_pin = 1;
while(1) { x = switch_pin; //read led_pin = x; //write } } Errors: led.c(13): error:c202:'switch_pin': undefined identifier led.c(14): error:c202:'led_pin': undefined identifier