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|
OV5693_IOCTL_SET_MODE: set sensor mode
usage:
struct ov5693_mode {
int res_x;
int res_y;
int fps;
__u32 frame_length;
__u32 coarse_time;
__u32 coarse_time_short;
__u16 gain;
__u8 hdr_en;
};
struct ov5693_mode mode;
ioctl(fd, OV5693_IOCTL_SET_MODE , &mode);
inputs:
parameters of the mode to set
outputs: none
error return:
EINVAL - out of range input data
OV5693_IOCTL_GET_STATUS: get module status
usage:
u8 status;
ioctl(fd, OV5693_IOCTL_GET_STATUS , &status);
inputs:
outputs: always returns 0
error return:
OV5693_IOCTL_SET_GROUP_HOLD: set group parameters
usage:
struct ov5693_ae {
__u32 frame_length;
__u8 frame_length_enable;
__u32 coarse_time;
__u32 coarse_time_short;
__u8 coarse_time_enable;
__s32 gain;
__u8 gain_enable;
};
struct ov5693_ae ar;
ioctl(fd, OV5693_IOCTL_SET_GROUP_HOLD , &ae);
inputs:
outputs: always returns 0
error return:
OV5693_IOCTL_SET_FRAME_LENGTH: set sensor frame length
usage:
u32 len;
ioctl(fd, OV5693_IOCTL_SET_FRAME_LENGTH , len);
inputs:
sensor frame length
outputs: none
error return:
OV5693_IOCTL_SET_COARSE_TIME: set coarse time
usage:
u32 param;
ioctl(fd, OV5693_IOCTL_SET_COARSE_TIME , param);
inputs:
coarse time
outputs: none
error return:
OV5693_IOCTL_SET_HDR_COARSE_TIME: set hdr coarse time
usage:
struct ov5693_hdr {
__u32 coarse_time_long;
__u32 coarse_time_short;
};
struct ov5693_hdr param;
ioctl(fd, OV5693_IOCTL_SET_HDR_COARSE_TIME , ¶m);
inputs:
coarse time
outputs: none
error return:
OV5693_IOCTL_SET_GAIN: set gain value
usage:
u32 gain;
ioctl(fd, OV5693_IOCTL_SET_GAIN , gain);
inputs:
value of the gain to set
outputs: none
error return:
OV5693_IOCTL_GET_FUSEID: get fuse id
usage:
struct nvc_fuseid {
__u32 size;
__u8 data[16];
};
struct nvc_fuseid fuseid;
ioctl(fd, OV5693_IOCTL_GET_FUSEID , &fuseid);
inputs: none
outputs: fuse id
error return:
OV5693_IOCTL_READ_OTP_BANK: read otp bank data
usage:
struct ov5693_otp_bank {
__u32 id;
__u8 buf[16];
};
struct ov5693_otp_bank data;
ioctl(fd, OV5693_IOCTL_READ_OTP_BANK , &data);
inputs: none
outputs: otp bank data
error return:
OV5693_IOCTL_SET_CAL_DATA: write calibration data
usage:
struct ov5693_cal_data {
int loaded;
int rg_ratio;
int bg_ratio;
int rg_ratio_typical;
int bg_ratio_typical;
__u8 lenc[62];
};
struct ov5693_cal_data data;
ioctl(fd, OV5693_IOCTL_SET_CAL_DATA , &data);
inputs: calibration data
outputs: none
error return:
OV5693_IOCTL_GET_CAL_DATA: read calibration data
usage:
struct ov5693_cal_data {
int loaded;
int rg_ratio;
int bg_ratio;
int rg_ratio_typical;
int bg_ratio_typical;
__u8 lenc[62];
};
struct ov5693_cal_data data;
ioctl(fd, OV5693_IOCTL_GET_CAL_DATA , &data);
inputs: none
outputs: calibration data
error return:
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