27 lines
612 B
C
27 lines
612 B
C
#ifndef UTILS_H
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#define UTILS_H
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#include "lib/mystd.h"
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void delay_ms(uint16_t count);
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void ft_bzero(void* data, uint16_t size);
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uint8_t ft_stridx(const char* str, char chr);
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uint8_t ft_ftoa(float val, char* out, uint16_t precision);
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void* ft_memcpy(void* dest, void* src, uint16_t len);
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bool ft_memcmp(void* s1, void* s2, uint16_t len);
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// return -1 on not hex digit
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uint8_t is_hex_digit(char chr);
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static inline uint8_t bcdToDec(uint8_t value) {
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return ((value / 16) * 10 + value % 16);
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}
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static inline uint8_t decToBcd(uint8_t value) {
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return (value / 10 * 16 + value % 10);
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}
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#endif /* UTILS_H */
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