2021-03-29 19:32:40 +08:00

24 lines
376 B
C

#ifndef UTILS_H
#define UTILS_H
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <wiringPi.h>
#define SEP printf(" ");
// a is string, b is number
#define DEBUG(a,b) printf(a);SEP;printf("%d\n",b);
#define ALINE printf("\n");
void delayus(unsigned int _us);
uint8_t invert_bit(uint8_t a);
uint8_t bits_number(uint8_t n);
#endif