Hello,
Please i am trying to write a program in c language for Atmel AT89S52 micro controller and i received a syntax error notification after trying to simulate. Please how can i correct this in the first line. It stated a syntax error on line 1, 'RELAY' Thanks

/* RENAMING PORT PINS FOR EASY USAGE */
sbit RELAY = P3^7;
sbit SEL = P1^4;
sbit UP = P1^5;
sbit DN = P1^6;
sbit STRT = P1^7;
...