/*H***************************************************************************
*
* $Archive::                                                                 $
* $Revision::                                                                $
* $Date::                                                                    $
* $Author::                                                                  $
*
* DESCRIPTION:
*
* USAGE/LIMITATIONS:
*
* NOTES:
*   
* By: Patrick Cresap  
*
*H***************************************************************************/

#ifndef mcbsp5410_h
#define mcbsp5410_h

/*---- compilation control switches ----------------------------------------*/

/*****************************************************************************
* INCLUDE FILES (minimize nesting of header files)
*****************************************************************************/

/*---- system and platform files -------------------------------------------*/

/*---- program files -------------------------------------------------------*/

/*****************************************************************************
* FILE CONTENT
*****************************************************************************/

/*****************************************************************************
* FUNCTIONAL AREA DETAIL
*****************************************************************************/

/*A***************************************************************************
* NAME:     
*
* USAGE:    
*
* NOTES:
*
*A***************************************************************************/

/*---- context -------------------------------------------------------------*/

/*---- data descriptions ---------------------------------------------------*/
/*-- mcbsp Registers--------------------------------------------------------*/
#define SPCR1_sa   0x0000
#define SPCR2_sa   0x0001
#define RCR1_sa    0x0002
#define RCR2_sa    0x0003
#define XCR1_sa    0x0004
#define XCR2_sa    0x0005
#define SRGR1_sa   0x0006
#define SRGR2_sa   0x0007
#define MCR1_sa    0x0008
#define MCR2_sa    0x0009
#define RCERA_sa   0x000A
#define RCERB_sa   0x000B
#define XCERA_sa   0x000C
#define XCERB_sa   0x000D
#define PCR_sa	   0x000E

#define I_SPCR1    0x0020
#define I_SPCR2    0x0200   
#define I_RCR1	   0x0040
#define I_RCR2	   0x0000
#define I_XCR1	   0x0040
#define I_XCR2	   0x0000
#define I_PCR	   0x000C

#define RRST_s	   0x0001
#define XRST_s	   0x0001                      

#define NO_GAIN 	0xFC
#define PHONE_MODE	0x40
#define FLAG_BIT	0x80
#define NO_FLAG_BIT	0x7F
#define SAMPLE_MAX	0x70
#define SAMPLE_MIN	0x20
#define SAMPLE_INC	0x10
#define NO_SAMPLE	0x8F
#define SAMPLE_FREQ	0x70


/*---- global data declarations --------------------------------------------*/

/*---- global function prototypes ------------------------------------------*/
void SerialPortInit( void );
void write_mcbsp0_subreg( unsigned int reg_add, unsigned int reg_val );
void read_mcbsp0_subreg( unsigned int reg_add, unsigned int *reg_val );

#endif /*  mcbsp5410_h ------ END OF FILE -------------------------------------*/