cmregisterio.h

MatLab图像传感器网络仿真平台WiSNAP

/*
 * File:    RegisterIO.h
 *
 * Description: Register I/O definitions
 *
 */
#ifndef REGISTERIO_H
#define REGISTERIO_H

/* Register addresses */

#define CM_REG_ID   0x0000          /* camera ID */
#define CM_REG_CMD_1    0x0002      /* command 1 register */
#define CM_CMD_2    0x0004          /* command 2 register */
    #define CM_CMD_2_STILL 0x0001   /* take a still shot */
    #define CM_CMD_2_ABORT 0x1000   /* abort */
#define CM_REG_VIDEO_CONFIG 0x000C  /* video config register */
#define CM_REG_STILL_CONFIG 0x000E  /* video config register */
/* Masks for bit 8-11 O_FORMAT for registers VIDEO_CONFIG and
 * STILL_CONFIG */
    #define CM_CONFIG_O_FORMAT_MASK       0x0F00
    #define CM_CONFIG_O_FORMAT_RGB888     0x0000
    #define CM_CONFIG_O_FORMAT_RGB666A    0x0100
    #define CM_CONFIG_O_FORMAT_RGB666B    0x0200
    #define CM_CONFIG_O_FORMAT_RGB565     0x0300
    #define CM_CONFIG_O_FORMAT_RGB444A    0x0400
    #define CM_CONFIG_O_FORMAT_RGB444B    0x0500
    #define CM_CONFIG_O_FORMAT_RGB444C    0x0600
    #define CM_CONFIG_O_FORMAT_RGB332     0x0700
    #define CM_CONFIG_O_FORMAT_YUV422A    0x0800
    #define CM_CONFIG_O_FORMAT_YUV422B    0x0900
    #define CM_CONFIG_O_FORMAT_YUV422C    0x0A00
    #define CM_CONFIG_O_FORMAT_YUV422D    0x0B00
    #define CM_CONFIG_O_FORMAT_YUV444     0x0C00
    #define CM_CONFIG_O_FORMAT_GREY       0x0D00
    #define CM_CONFIG_O_FORMAT_RAWBPA     0x0E00
    #define CM_CONFIG_O_FORMAT_RAW        0x0F00

    #define CM_CONFIG_JPEG              0x2000
    #define CM_CONFIG_JPEG_DS           0x00C0
    #define CM_CONFIG_JPEG_DS_GREY      0x0000
    #define CM_CONFIG_JPEG_DS_422       0x0080
    #define CM_CONFIG_JPEG_DS_444       0x0040
#define CM_REG_UART_PCKT_SIZE 0x0020  /*  packet size */
#define CM_REG_UART_CREDITS 0x0024  /* flow control */
#define CM_REG_SZR_IN_W_VID 0x0026  /* video sizer input width */
#define CM_REG_SZR_IN_H_VID 0x0028  /* video sizer input height */
#define CM_REG_SZR_OUT_W_VID 0x002A /* video sizer output width */
#define CM_REG_SZR_OUT_H_VID 0x002C /* video sizer output height */
#define CM_REG_SZR_IN_W_STL 0x002E  /* still sizer input width */
#define CM_REG_SZR_IN_H_STL 0x0030  /* still sizer input height */
#define CM_REG_SZR_OUT_W_STL 0x0032 /* still sizer output width */
#define CM_REG_SZR_OUT_H_STL 0x0034 /* still sizer output height */
#define CM_REG_STATUS_FLAGS 0x0074  /* status flags for image buffer */
    #define CM_STATUS_FLAGS_AEWB_C 64
    #define CM_STATUS_FLAGS_FB_C_OK 128
    


/* protocol definitions */
#define CM_CMD_SOP_WRITE 0x00
#define CM_CMD_SOP_READ 0x01
#define CM_CMD_EOP 0x02
#define CM_CMD_ESC_VAL 0xEE
#define CM_CMD_AUTOBAUD_CHAR    0x55
#define CM_CMD_READREG_PKT_LEN  0x05

/* IO CTL */
typedef enum {
    CMREGISTERIO_TAG_READ_DELAY = 0,
    CMREGISTERIO_TAG_WRITE_DELAY, 
    CMREGISTERIO_TAG_AUTOB_DELAY 
} cmRegisterIO_tag_t;


/* function prototypes */
int cmRegisterRead (unsigned int addr, unsigned int *data_p);
int cmRegisterWrite (unsigned int addr, unsigned int data);
void cmAutoBaud (void);
int cmRegisterIoctl (cmRegisterIO_tag_t, int value);

#endif