text: /*
   $License:
      Copyright (C) 2010 InvenSense Corporation, All Rights Reserved.
  
      This program is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published by
      the Free Software Foundation; either version 2 of the License, or
      (at your option) any later version.
  
      This program is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      GNU General Public License for more details.
  
      You should have received a copy of the GNU General Public License
      along with this program.  If not, see <http://www.gnu.org/licenses/>.
    $
   */
  
  #ifndef __MSSL_H__
  #define __MSSL_H__
  
  #include "mltypes.h"
  #include "mpu_v333.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* ------------ */
  /* - Defines. - */
  /* ------------ */
  /* acceleration data */
  struct acc_data {
  	s16 x;
  	s16 y;
  	s16 z;
  };
  
  /*
   * NOTE : to properly support Yamaha compass reads,
   * the max transfer size should be at least 9 B.
   * Length in bytes, typically a power of 2 >= 2
   */
  #define SERIAL_MAX_TRANSFER_SIZE 128
  
  /* ---------------------- */
  /* - Types definitions. - */
  /* ---------------------- */
  
  /* --------------------- */
  /* - Function p-types. - */
  /* --------------------- */
  
  	unsigned char MLSLSerialOpen(char const *port,
  				void **sl_handle);
  	unsigned char MLSLSerialReset(void *sl_handle);
  	unsigned char MLSLSerialClose(void *sl_handle);
  
  	unsigned char MLSLSerialWriteSingle(void *sl_handle,
  				       unsigned char slaveAddr,
  				       unsigned char registerAddr,
  				       unsigned char data);
  
  	unsigned char MLSLSerialRead(void *sl_handle,
  				unsigned char slaveAddr,
  				unsigned char registerAddr,
  				unsigned short length,
  				unsigned char *data);
  
  	unsigned char MLSLSerialWrite(void *sl_handle,
  				 unsigned char slaveAddr,
  				 unsigned short length,
  				 unsigned char const *data);
  
  	unsigned char MLSLSerialReadMem(void *sl_handle,
  				   unsigned char slaveAddr,
  				   unsigned short memAddr,
  				   unsigned short length,
  				   unsigned char *data);
  
  	unsigned char MLSLSerialWriteMem(void *sl_handle,
  				    unsigned char slaveAddr,
  				    unsigned short memAddr,
  				    unsigned short length,
  				    unsigned char const *data);
  
  	unsigned char MLSLSerialReadFifo(void *sl_handle,
  				    unsigned char slaveAddr,
  				    unsigned short length,
  				    unsigned char *data);
  
  	unsigned char MLSLSerialWriteFifo(void *sl_handle,
  				     unsigned char slaveAddr,
  				     unsigned short length,
  				     unsigned char const *data);
  
  	unsigned char MLSLWriteCal(unsigned char *cal, unsigned int len);
  	unsigned char MLSLReadCal(unsigned char *cal, unsigned int len);
  	unsigned char MLSLGetCalLength(unsigned int *len);
  
  #ifdef __cplusplus
  }
  #endif
  
  /**
   * @}
   */
  #endif				/* MLSL_H */
  