MB1_Serial_t.h

/**
 * @file MB1_serial_com.h
 * @author  Bui Van Hieu <bvhieu@cse.hcmut.edu.vn>
 * @version 1.0
 * @date 07-07-2012
 *
 * @copyright
 * This poject and all of its relevant documents, source codes, compiled libraries are belong
 * to <b> Smart Sensing and Intelligent Controlling Group (SSAIC)</b> \n
 * You are prohibited to broadcast, distribute, copy, modify, print, or reproduce this in anyway
 * without written permission from SSAIC \n
 * <b> Copyright (C) 2012 by SSAIC, All Right Reversed </b>
 */

#ifndef __MB1_SERIAL_T_H
#define __MB1_SERIAL_T_H

#include "MB1_Glb.h"
#include "unistd.h"

/* stdStream */
#define USART_stdStream_stdout 0x1
#define USART_stdStream_stdin 0x2
#define USART_stdStream_stderr 0x4

class serial_t {
private:
  uint8_t usedUart;
public: serial_t(uint8_t usedUart);
public:
  void  Restart(uint32_t baudRate);
  void  Print(uint8_t outChar);
  void  Print(char outChar);
  void  Print(uint8_t* outStr);
  void  Print(char* outStr);
  void  Print(uint32_t outNum);
  void  Print(int32_t outNum);
  void  Out(uint8_t outNum);
  void  Out(uint16_t outNum);
  void  Out(uint32_t outNum);
  void  Out(uint8_t outBuf[], uint32_t bufLen);
  uint16_t Get (void);
  uint16_t Get_ISR (void);

  //enable retarget for printf.
  void Retarget (uint8_t stdStream);
};

//retarget functions to overload functions in stdio.h.
#ifdef __cplusplus
extern "C"{
#endif

int _write (int fd, char *ptr, int len);
int _read (int fd, char *ptr, int len);
void _ttywrch(int ch);

#ifdef __cplusplus
}
#endif

#endif /*__SERIAL_T_H */