c5402reg.h

TLV2544-2548多通道12位串行A-D转换器的原理与应用

/*=============================================================================*/
/*All software and related documentation is provided "AS IS" and without 		 */
/*warranty or support of any kind and Texas Instruments expressly disclaims 	 */
/*all other warranties,express or implied, including, but not limited to, the  */
/*implied warranties of merchantability and fitness for a particular purpose.  */
/*Under no circumstances shall Texas Instruments be liable for any incidental, */
/*special or consequential damages that result from the use or inability to 	 */
/*use the software or related documentation, even if Texas Instruments has 	 */
/*been advised of the liability.															    */
/*																									    */
/*Unless otherwise stated, software written and copyrighted by Texas 			 */
/*Instruments is distributed as "freeware". You may use and modify this 		 */
/*software without any charge or restriction. You may distribute to others,	 */
/*as long as the original author is acknowledged.										 */
/*=============================================================================*/

/***********************************************************************/
/*Function:     None        	                                       */
/*file name:	c5402Reg.h											   */
/*Description:  File defines ONLY those DSP, McBSP1, and DMA Registers */
/*				objects used in conjunction with this Application Note.*/
/*Inputs:   	None												   */
/*Outputs:  	None	                                               */
/*Returns: 		None												   */
/* AUTHOR        : AAP Application Group, L. Philipose, Dallas         */
/*                 CREATED 2000(C) BY TEXAS INSTRUMENTS INCORPORATED.  */
/***********************************************************************/


/******************************************************************/
/* Define Interrupt Flag and Interrupt Mask Registers             */
/******************************************************************/
#define IMR_BASE        0x00
#define IMR_ADDR        ((volatile IMR_REG *)   ((char *) IMR_BASE))

#define IFR_BASE        0x01
#define IFR_ADDR        ((volatile IFR_REG *)   ((char *) IFR_BASE))


typedef union {
        struct {
                unsigned int res        :2;
                unsigned int dmac5      :1;
                unsigned int dmac4      :1;
                unsigned int bxint1     :1;
                unsigned int brint1     :1;
                unsigned int hint       :1;
                unsigned int int3       :1;
                unsigned int tint1      :1;
                unsigned int dmac0      :1;
                unsigned int bxint0     :1;
                unsigned int brint0     :1;
                unsigned int tint0      :1;
                unsigned int int2       :1;
                unsigned int int1       :1;
                unsigned int int0       :1;
                } bitval;
        unsigned int value;
} IFR_REG;

typedef union {
        struct {
                unsigned int res        :2;
                unsigned int dmac5      :1;
                unsigned int dmac4      :1;
                unsigned int bxint1     :1;
                unsigned int brint1     :1;
                unsigned int hint       :1;
                unsigned int int3       :1;
                unsigned int tint1      :1;
                unsigned int dmac0      :1;
                unsigned int bxint0     :1;
                unsigned int brint0     :1;
                unsigned int tint0      :1;
                unsigned int int2       :1;
                unsigned int int1       :1;
                unsigned int int0       :1;
                } bitval;
        unsigned int value;
} IMR_REG;



/******************************************************************/
/*Status Registers  */
/******************************************************************/
#define ST0_BASE        0x06
#define ST1_BASE        0x07
#define ST0_ADDR        ((volatile ST0_REG *)   ((char *) ST0_BASE))
#define ST1_ADDR        ((volatile ST1_REG *)   ((char *) ST1_BASE))


typedef union {
        struct {
                unsigned int arp        :3;
                unsigned int tc         :1;
                unsigned int c          :1;
                unsigned int ova        :1;
                unsigned int ovb        :1;
                unsigned int dp         :9;
                } bitval;
        unsigned int value;
} ST0_REG;

typedef union {
        struct {
                unsigned int braf       :1;
                unsigned int cpl        :1;
                unsigned int xf         :1;
                unsigned int hm         :1;
                unsigned int intm       :1;
                unsigned int zero       :1;
                unsigned int ovm        :1;
                unsigned int sxm        :1;
                unsigned int c16        :1;
                unsigned int frct       :1;
                unsigned int cmpt       :1;
                unsigned int asmm       :5;
                } bitval;
        unsigned int value;
} ST1_REG;
       
/******************************************************************/
/*PMST */
/******************************************************************/
#define PMST_BASE       0x1d
#define PMST_ADDR       ((volatile PMST_REG *)  ((char *) PMST_BASE))


typedef union {
        struct {
                unsigned int iptr       :9;
                unsigned int mpmc       :1;
                unsigned int ovly       :1;
                unsigned int avis       :1;
                unsigned int drom       :1;
                unsigned int clkoff     :1;
                unsigned int smul       :1;
                unsigned int sst        :1;
                } bitval;
        unsigned int value;
} PMST_REG;



/*********************************************************************/
/* Structure for McBSP */
/*********************************************************************/
/*-------------------------------------------------------------------*/
/* McBSP 1 */
/*-------------------------------------------------------------------*/
#define DRR21_BASE      0x40
#define DRR11_BASE      0x41
#define DXR21_BASE      0x42
#define DXR11_BASE      0x43
#define SPSA1_BASE      0x48
#define SPCR11_BASE     0x49
#define SPCR21_BASE     0x49
#define RCR11_BASE      0x49
#define RCR21_BASE      0x49
#define XCR11_BASE      0x49
#define XCR21_BASE      0x49
#define SRGR11_BASE     0x49
#define SRGR21_BASE     0x49
#define MCR11_BASE      0x49
#define MCR21_BASE      0x49
#define RCERA1_BASE     0x49
#define RCERB1_BASE     0x49
#define XCERA1_BASE     0x49
#define XCERB1_BASE     0x49
#define PCR1_BASE       0x49

#define SPCR11_SUB      0x00
#define SPCR21_SUB      0x01
#define RCR11_SUB       0x02
#define RCR21_SUB       0x03
#define XCR11_SUB       0x04
#define XCR21_SUB       0x05
#define SRGR11_SUB      0x06
#define SRGR21_SUB      0x07
#define MCR11_SUB       0x08
#define MCR21_SUB       0x09
#define RCERA1_SUB      0x0A
#define RCERB1_SUB      0x0B
#define XCERA1_SUB      0x0C
#define XCERB1_SUB      0x0D
#define PCR1_SUB        0x0E

#define DRR21_ADDR      (*(volatile unsigned int *)DRR21_BASE)
#define DRR11_ADDR      (*(volatile unsigned int *)DRR11_BASE)
#define DXR21_ADDR      (*(volatile unsigned int *)DXR21_BASE)
#define DXR11_ADDR      (*(volatile unsigned int *)DXR11_BASE)
#define SPSA1_ADDR      (*(volatile unsigned int *)SPSA1_BASE)
#define SPCR11_ADDR     ((volatile SPCR1_REG *) ((char *) SPCR11_BASE))
#define SPCR21_ADDR     ((volatile SPCR2_REG *) ((char *) SPCR21_BASE))
#define RCR11_ADDR      ((volatile RCR1_REG *)  ((char *) RCR11_BASE))
#define RCR21_ADDR      ((volatile RCR2_REG *)  ((char *) RCR21_BASE))
#define XCR11_ADDR      ((volatile XCR1_REG *)  ((char *) XCR11_BASE))
#define XCR21_ADDR      ((volatile XCR2_REG *)  ((char *) XCR21_BASE))
#define SRGR11_ADDR     ((volatile SRGR1_REG *) ((char *) SRGR11_BASE))
#define SRGR21_ADDR     ((volatile SRGR2_REG *) ((char *) SRGR21_BASE))
#define MCR11_ADDR      ((volatile MCR1_REG *)  ((char *) MCR11_BASE))
#define MCR21_ADDR      ((volatile MCR2_REG *)  ((char *) MCR21_BASE))
#define RCERA1_ADDR     ((volatile RCERA_REG *) ((char *) RCERA1_BASE))
#define RCERB1_ADDR     ((volatile RCERB_REG *) ((char *) RCERB1_BASE))
#define XCERA1_ADDR     ((volatile XCERA_REG *) ((char *) XCERA1_BASE))
#define XCERB1_ADDR     ((volatile XCERB_REG *) ((char *) XCERB1_BASE))
#define PCR1_ADDR       ((volatile PCR_REG *)   ((char *) PCR1_BASE))


/*-------------------------------------------------------------------*/
/* SPCR1 */
/*-------------------------------------------------------------------*/
typedef union {
        struct {
                unsigned int dlb:1;
                unsigned int rjust:2;
                unsigned int clkstp:2;
                unsigned int rsrvd:3;
                unsigned int dxena:1;
                unsigned int abis:1;
                unsigned int rintm:2;
                unsigned int rsyncerr:1;
                unsigned int rfull:1;
                unsigned int rrdy:1;
                unsigned int rrst:1;
                } bitval;
        unsigned int value;
} SPCR1_REG;

/*-------------------------------------------------------------------*/
/* SPCR2 */
/*-------------------------------------------------------------------*/
typedef union {
        struct {
                unsigned int rsrvd:6;
                unsigned int free:1;
                unsigned int soft:1;
                unsigned int frst:1;
                unsigned int grst:1;
                unsigned int xintm:2;
                unsigned int xsyncerr:1;
                unsigned int xempty:1;
                unsigned int xrdy:1;
                unsigned int xrst:1;
                } bitval;
        unsigned int value;
} SPCR2_REG;

/*-------------------------------------------------------------------*/
/* PCR */
/*-------------------------------------------------------------------*/
typedef union {
        struct {
                unsigned int rsrvd1:2;
                unsigned int xioen:1;
                unsigned int rioen:1;
                unsigned int fsxm:1;
                unsigned int fsrm:1;
                unsigned int clkxm:1;
                unsigned int clkrm:1;
                unsigned int rsrvd2:1;
                unsigned int clks_stat:1;
                unsigned int dx_stat:1;
                unsigned int dr_stat:1;
                unsigned int fsxp:1;
                unsigned int fsrp:1;
                unsigned int clkxp:1;
                unsigned int clkrp:1;
                } bitval;
        unsigned int value;
} PCR_REG;

/*-------------------------------------------------------------------*/
/* RCR1 */
/*-------------------------------------------------------------------*/
typedef union {
        struct {
                unsigned int rsrvd1:1;
                unsigned int rfrlen1:7;