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- #ifndef COMMON_H
- #define COMMON_H
- #include "at32f403a_407.h"
- #if defined ( __GNUC__ )
- #ifdef __packed
- #undef __packed
- #endif
- #define __packed __attribute__(( packed ))
- #endif
- #ifdef DEBUG
- /*
- #ifdef PRINTF_STDLIB
- #include <stdio.h>
- #endif
- #ifdef PRINTF_CUSTOM
- #include "tinystdio.h"
- #endif
- #undef DBG
- */
- #define DBG
- #else
- #undef DBG
- #define DBG if (0)
- #endif
- // https://stackoverflow.com/questions/4415524/common-array-length-macro-for-c
- #define array_len(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
- #define _strc(x, y) x ## y
- #define strc(x, y) _strc(x, y)
- #define _str(x) #x
- #define str(x) _str(x)
- //#define MAX(x, y) (((x) > (y)) ? (x) : (y))
- //#define MIN(x, y) (((x) < (y)) ? (x) : (y))
- #define isInterrupt() ((SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) != 0)
- #endif /* COMMON_H */
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