Many errors in my C code, communication with raspberry pi and arduino
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <wiringPi.h>
#include <wiringSerial.h>
#define TRIGsonar1 = 0;
#define TRIGsonar2 = 2;
#define TRIGsonar3 = 3;
#define TRIGsonar4 = 12;
#define TRIGsonar5 = 13;
#define TRIGsonar6 = 14;
#define TRIGsonar7 = 17;
#define TRIGsonar8 = 19;
#define ECHOsonar1 = 1;
#define ECHOsonar2 = 4;
#define ECHOsonar3 = 5;
#define ECHOsonar4 = 6;
[original story: Let's Make Robots]