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25 lines
406 B
C
25 lines
406 B
C
#include "utils.h"
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void delayus(unsigned int _us){
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delayMicroseconds(_us);
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}
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uint8_t invert_bit(uint8_t a){
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return ((a&0x01)<<7)|((a&0x02)<<5)|((a&0x04)<<3)|((a&0x08)<<1)|((a&0x10)>>1)|((a&0x20)>>3)|((a&0x40)>>5)|((a&0x80)>>7);
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}
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uint8_t bits_number(uint8_t n)//count bits "1"
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{
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uint8_t count = 0;
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while (n) {
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count += n & 1;
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n >>= 1;
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}
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return count;
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}
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