Page Comparison

/*****************************************************************************/   
/*! rcX Function called to init the UART
 *  \param szUart      Name of the UART instance
 *  \param szInterrupt Name of the UART's interrupt instance
 *  \return RX_OK on success                                                 */
/*****************************************************************************/ 
RX_RESULT UartStdIOHookInit(const char* szUart, const char* szInterrupt)
{
  RX_RESULT erXRes = RX_OK;
  
  if ( (RX_OK != (erXRes = rX_MemAllocateMemory(&s_hRecvSem, RX_SEMAPHORE_SIZE))) ||
       (RX_OK != (erXRes = rX_SemCreateSemaphore(NULL, s_hRecvSem, 0))) )
  {
    rX_MemFreeMemory(s_hRecvSem);
     
  } else 
  {
    if( (RX_OK == (erXRes = Drv_UrtIdentifyUart(szUart, 0, &s_hUart))) &&
        (RX_OK == (erXRes = Drv_UrtInitializeUart(s_hUart, UartRxReady, NULL, NULL, NULL, TRUE, &s_unUartHandler))) &&
        (RX_OK == (erXRes = Drv_UrtEnableUart(s_hUart))) &&
        (RX_OK == (erXRes = Drv_UrtEnableReceiver(s_hUart, TRUE))) )
    {
      if(RX_OK == (erXRes = Drv_IntIdentifyInterrupt(szInterrupt, 0, &s_ptIntUart)))
      { 
        Drv_IntInitializeInterrupt(s_ptIntUart,
                                   s_unUartHandler.fnIrq,
                                   s_hUart);
        Drv_IntEnableInterrupt(s_ptIntUart);
      }  
  
      libc_file_init();
      
      /* init the libc part */
      Libc_RegisterStdOutFileHook(0, UartWrite, 0);
      Libc_RegisterStdOutFileHook(1, UartWrite, 0);  
      Libc_RegisterStdInFileHook(UartRead, 0);
    } else
    {
      rX_SemDeleteSemaphore(s_hRecvSem);
      rX_MemFreeMemory(s_hRecvSem); 
    }
  }
  
  return erXRes;
}

/*****************************************************************************/
/*! Toolkit initialization function
*   \param argc
*   \param argv                                                              */
/*****************************************************************************/
void ToolkitSampleTask(void* pvParam)
{
  TLR_HANDLE hReadyLed   = NULL;
  TLR_HANDLE hRunLed     = NULL;
  int32_t    lTkRet      = CIFX_NO_ERROR;
  RX_HANDLE  hSerDPM     = NULL;

  /* Signal task initialized */
  rX_SysSetTaskInitialized(NULL);    
  
  /* Redirect printf output to uart */
  UartStdIOHookInit("REALUART", "UART");

  .......
}