GEX core repository.
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gex-core/debug.h

63 lines
1.3 KiB

//
// Created by MightyPork on 2017/11/04.
//
#ifndef GEX_DEBUG_H
#define GEX_DEBUG_H
#include <inttypes.h>
#include <stddef.h>
#include <stdarg.h>
#include "macro.h"
#if USE_DEBUG_UART
extern void debug_write(const char *buf, uint16_t len);
void _DO_PRINTF(const char *format, ...) __attribute__((format(printf,1,2))) ;
void PUTSN(const char *string, uint16_t len);
void PUTS(const char *string);
static inline void PUTNL(void)
{
debug_write("\r\n", 2);
}
/**
* Print one character to debug uart
* @param ch - character ASCII code
* @return the character code
*/
static inline void PUTCHAR(char ch)
{
debug_write(&ch, 1);
}
#define PRINTF(format, ...) do { \
if (VA_ARG_COUNT(__VA_ARGS__) == 0) { \
PUTS(format); \
} else { \
_DO_PRINTF(format, ##__VA_ARGS__); \
} \
} while (0)
#define dbg(format, ...) do { \
if (VA_ARG_COUNT(__VA_ARGS__) == 0) { \
PUTS(format); \
} else { \
PRINTF(format, ##__VA_ARGS__); \
} \
PUTNL(); \
} while (0)
#else
#define dbg(format, ...) do {} while (0)
#define PRINTF(format, ...) do {} while (0)
#define PUTSN(string, len) do {} while (0)
#define PUTS(string) do {} while (0)
#define PUTNL() do {} while (0)
#define PUTCHAR(ch) do {} while (0)
#endif
#endif //GEX_DEBUG_H