35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
#ifndef UTILS_H
|
|
#define UTILS_H
|
|
|
|
#define MIN(a,b) (((a)<(b))?(a):(b))
|
|
#define MAX(a,b) (((a)>(b))?(a):(b))
|
|
#define ABS(a) (((a)>=0)?(a):(-(a)))
|
|
#define FLOOR(val) ((int)(val) - ((int)(val) > val))
|
|
#define ROUND(x) ((x)>=0?(int)((x)+0.5):(int)((x)-0.5))
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
#ifdef USE_FULL_ASSERT
|
|
|
|
/**
|
|
* @brief The assert_param macro is used for function's parameters check.
|
|
* @param expr: If expr is false, it calls assert_failed function
|
|
* which reports the name of the source file and the source
|
|
* line number of the call that failed.
|
|
* If expr is true, it returns no value.
|
|
* @retval None
|
|
*/
|
|
#define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
|
|
/* Exported functions ------------------------------------------------------- */
|
|
void assert_failed(uint8_t* file, uint32_t line);
|
|
#else
|
|
#define assert_param(expr) ((void)0)
|
|
#endif /* USE_FULL_ASSERT */
|
|
|
|
int constrain_int(int a, int min, int max);
|
|
float max_item_f(float* arr, int size);
|
|
float find_median_positive_short(short int *input, int size);
|
|
short find_min_positive_n(short* input, int size);
|
|
|
|
#endif
|
|
|