#ifndef UTILS_H
#define UTILS_H

#include "lib/mystd.h"

void delay_ms(uint16_t count);

void ft_bzero(void* data, uint16_t size);

uint8_t ft_stridx(const char* str, char chr);
uint8_t ft_ftoa(float val, char* out, uint16_t precision);

void* ft_memcpy(void* dest, void* src, uint16_t len);
bool  ft_memcmp(void* s1, void* s2, uint16_t len);

// return -1 on not hex digit
uint8_t is_hex_digit(char chr);

static inline uint8_t bcdToDec(uint8_t value) {
	return ((value / 16) * 10 + value % 16);
}

static inline uint8_t decToBcd(uint8_t value) {
	return (value / 10 * 16 + value % 10);
}

#endif /* UTILS_H */