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#include <stdint.h>
#define OV2640_ADDR 0x30
typedef enum {
CAM_PIXFORMAT_INVALID = 0,
CAM_PIXFORMAT_BINARY, // 1BPP/BINARY
CAM_PIXFORMAT_GRAYSCALE, // 1BPP/GRAYSCALE
CAM_PIXFORMAT_RGB565, // 2BPP/RGB565
CAM_PIXFORMAT_YUV422, // 2BPP/YUV422
CAM_PIXFORMAT_BAYER, // 1BPP/RAW
CAM_PIXFORMAT_JPEG, // JPEG/COMPRESSED
} cam_pixformat_t;
typedef enum {
CAM_FRAMESIZE_INVALID = 0,
// C/SIF Resolutions
CAM_FRAMESIZE_QQCIF, // 88x72
CAM_FRAMESIZE_QCIF, // 176x144
CAM_FRAMESIZE_CIF, // 352x288
CAM_FRAMESIZE_QQSIF, // 88x60
CAM_FRAMESIZE_QSIF, // 176x120
CAM_FRAMESIZE_SIF, // 352x240
// VGA Resolutions
CAM_FRAMESIZE_QQQQVGA, // 40x30
CAM_FRAMESIZE_QQQVGA, // 80x60
CAM_FRAMESIZE_QQVGA, // 160x120
CAM_FRAMESIZE_QVGA, // 320x240
CAM_FRAMESIZE_VGA, // 640x480
CAM_FRAMESIZE_HQQQVGA, // 60x40
CAM_FRAMESIZE_HQQVGA, // 120x80
CAM_FRAMESIZE_HQVGA, // 240x160
// FFT Resolutions
CAM_FRAMESIZE_64X32, // 64x32
CAM_FRAMESIZE_64X64, // 64x64
CAM_FRAMESIZE_128X64, // 128x64
CAM_FRAMESIZE_128X128, // 128x128
CAM_FRAMESIZE_320X320, // 320x320
// Other
CAM_FRAMESIZE_LCD, // 128x160
CAM_FRAMESIZE_QQVGA2, // 128x160
CAM_FRAMESIZE_WVGA, // 720x480
CAM_FRAMESIZE_WVGA2, // 752x480
CAM_FRAMESIZE_SVGA, // 800x600
CAM_FRAMESIZE_XGA, // 1024x768
CAM_FRAMESIZE_SXGA, // 1280x1024
CAM_FRAMESIZE_UXGA, // 1600x1200
CAM_FRAMESIZE_HD, // 1280x720
CAM_FRAMESIZE_FHD, // 1920x1080
CAM_FRAMESIZE_QHD, // 2560x1440
CAM_FRAMESIZE_QXGA, // 2048x1536
CAM_FRAMESIZE_WQXGA, // 2560x1600
CAM_FRAMESIZE_WQXGA2, // 2592x1944
} cam_framesize_t;
typedef enum {
CAM_GAINCEILING_2X,
CAM_GAINCEILING_4X,
CAM_GAINCEILING_8X,
CAM_GAINCEILING_16X,
CAM_GAINCEILING_32X,
CAM_GAINCEILING_64X,
CAM_GAINCEILING_128X,
} cam_gainceiling_t;
typedef enum {
SDE_NORMAL,
SDE_NEGATIVE,
} cam_sde_t;
int ov2640_init(void);
int ov2640_sleep(int enable);
int ov2640_set_pixfmt(cam_pixformat_t fmt);
int ov2640_set_framesize(cam_framesize_t framesize);
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