tm_stm32f4_swo.h

#ifndef TM_SWO_H
#define TM_SWO_H 100

/* C++ detection */
#ifdef __cplusplus
extern C {
#endif

#include "stm32f4xx.h"
#include "defines.h"
#include "stdio.h"
#include "tm_stm32f4_stdio.h"

#ifndef SWO_DEBUG_ENABLED
#define SWO_DEBUG_ENABLED       1
#endif

#if SWO_DEBUG_ENABLED == 1
    /* FILE struct for working with stream */
    extern FILE TM_SWO_File;
#endif

#if SWO_DEBUG_ENABLED == 1
    /* Debugging enabled, initialize functionality */
    extern void TM_SWO_Init(void);
#else
    /* Do nothing here, compiler will throw out this statement because it is empty */
    #define TM_SWO_Init()
#endif

#if SWO_DEBUG_ENABLED == 1
    /* Format and output data to the SWO output with stream */
    #define TM_SWO_Printf(args...)  { fprintf(&TM_SWO_File, ## args); }
#else
    /* Do nothing here, compiler will throw out this statement because it is empty */
    #define TM_SWO_Printf(args...) 
#endif


/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif