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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. int main(void) {
  5. 	uint16_t raw = 0x843B ;
  6. 	uint16_t result, exponent;
  7. 	float lux;
  8.  
  9. 	result = raw & 0x0FFF;
  10. 	exponent = (raw>>12) & 0x000F;
  11.  
  12. 	lux=0.01*(1<<exponent)*result;
  13.  
  14. 	printf("%f\n", lux);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2156KB
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2772.479980
https://ideone.com/erDugX
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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