/*********************************************************************
*              SEGGER MICROCONTROLLER SYSTEME GmbH                   *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996-2014 SEGGER Microcontroller Systeme GmbH           *
*                                                                    *
* Internet: www.segger.com Support: support@segger.com               *
*                                                                    *
**********************************************************************
----------------------------------------------------------------------
File    : SEGGER_RTT.h
Purpose : Implementation of SEGGER real-time terminal which allows
          real-time terminal communication on targets which support
          debugger memory accesses while the CPU is running.
---------------------------END-OF-HEADER------------------------------
*/

/*********************************************************************
*
*       Defines
*
**********************************************************************
*/
#define SEGGER_RTT_MODE_MASK                  (3 << 0)

#define SEGGER_RTT_MODE_NO_BLOCK_SKIP         (0)
#define SEGGER_RTT_MODE_NO_BLOCK_TRIM         (1 << 0)
#define SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL    (1 << 1)

/*********************************************************************
*
*       RTT API functions
*
**********************************************************************
*/

int     SEGGER_RTT_Read             (unsigned BufferIndex,       char* pBuffer, unsigned BufferSize);
int     SEGGER_RTT_Write            (unsigned BufferIndex, const char* pBuffer, unsigned NumBytes);
int     SEGGER_RTT_WriteString      (unsigned BufferIndex, const char* s);

int     SEGGER_RTT_GetKey           (void);
int     SEGGER_RTT_WaitKey          (void);
int     SEGGER_RTT_HasKey           (void);

int     SEGGER_RTT_ConfigUpBuffer   (unsigned BufferIndex, const char* sName, char* pBuffer, int BufferSize, int Flags);
int     SEGGER_RTT_ConfigDownBuffer (unsigned BufferIndex, const char* sName, char* pBuffer, int BufferSize, int Flags);

void    SEGGER_RTT_Init             (void);

/*********************************************************************
*
*       RTT printf functions (require SEGGER_RTT_printf.c)
*
**********************************************************************
*/
int SEGGER_RTT_printf(unsigned BufferIndex, const char * sFormat, ...);

/*************************** End of file ****************************/