video.c File Reference

Initialization of the video specific parts of the Bebop. More...

#include "video.h"
#include "std.h"
#include "mt9f002.h"
#include <stdio.h>
#include <time.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <mcu_periph/i2c.h>
#include <linux/i2c-dev.h>
#include <linux/types.h>
#include "boards/bebop.h"

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Functions
static bool_t	write_reg (int fd, char *addr_val, uint8_t cnt)
static bool_t	_write (int fd, char *data, uint8_t cnt)
void	mt9v117_init (void)
	Initialisation of the Aptina MT9V117 CMOS sensor (1/6 inch VGA, bottom camera) More...
void	mt9f002_open (void)
void	mt9f002_close (void)
void	mt9f002_set_address (uint8_t address)
void	mt9f002_write_reg8 (uint16_t reg, uint8_t value)
void	mt9f002_write_reg16 (uint16_t reg, uint16_t value)
uint8_t	mt9f002_read_reg8 (uint16_t reg)
uint16_t	mt9f002_read_reg16 (uint16_t reg)
void	mt9f002_init (void)
	Initialisation of the Aptina MT9F002 CMOS sensor (1/2.3 inch 14Mp, front camera) More...

Variables
struct video_config_t	bottom_camera
struct video_config_t	front_camera
int	mt9f002_i2c_port

Detailed Description

Initialization of the video specific parts of the Bebop.

Definition in file video.c.

Function Documentation

static bool_t _write ( int  fd, char *  data, uint8_t  cnt  )

static

Definition at line 85 of file video.c.

References TRUE.

Referenced by mt9v117_init().

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void mt9f002_close

(

void

)

Definition at line 292 of file video.c.

References mt9f002_i2c_port.

Referenced by mt9f002_read_reg16(), mt9f002_read_reg8(), mt9f002_write_reg16(), and mt9f002_write_reg8().

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void mt9f002_init

(

void

)

Initialisation of the Aptina MT9F002 CMOS sensor (1/2.3 inch 14Mp, front camera)

Definition at line 384 of file video.c.

References MT9F002_ANALOG_GAIN_CODE_BLUE, MT9F002_ANALOG_GAIN_CODE_GLOBAL, MT9F002_ANALOG_GAIN_CODE_GREENB, MT9F002_ANALOG_GAIN_CODE_GREENR, MT9F002_ANALOG_GAIN_CODE_RED, MT9F002_BLUE_GAIN, MT9F002_CALIB_BLUE, MT9F002_CALIB_BLUE_ASC1, MT9F002_CALIB_GREEN1, MT9F002_CALIB_GREEN1_ASC1, MT9F002_CALIB_GREEN2, MT9F002_CALIB_GREEN2_ASC1, MT9F002_CALIB_RED, MT9F002_CALIB_RED_ASC1, MT9F002_DAC_ID_FBIAS, MT9F002_FRAME_LENGTH_LINES, MT9F002_GLOBAL_GAIN, MT9F002_GREEN1_GAIN, MT9F002_GREEN2_GAIN, MT9F002_HISPI_TIMING, MT9F002_LINE_LENGTH_PCK, MT9F002_MIPI_TIMING_2, MT9F002_MODE_SELECT, MT9F002_OP_PIX_CLK_DIV, MT9F002_P_BL_P0Q0, MT9F002_P_BL_P0Q1, MT9F002_P_BL_P0Q2, MT9F002_P_BL_P0Q3, MT9F002_P_BL_P0Q4, MT9F002_P_BL_P1Q0, MT9F002_P_BL_P1Q1, MT9F002_P_BL_P1Q2, MT9F002_P_BL_P1Q3, MT9F002_P_BL_P1Q4, MT9F002_P_BL_P2Q0, MT9F002_P_BL_P2Q1, MT9F002_P_BL_P2Q2, MT9F002_P_BL_P2Q3, MT9F002_P_BL_P2Q4, MT9F002_P_BL_P3Q0, MT9F002_P_BL_P3Q1, MT9F002_P_BL_P3Q2, MT9F002_P_BL_P3Q3, MT9F002_P_BL_P3Q4, MT9F002_P_BL_P4Q0, MT9F002_P_BL_P4Q1, MT9F002_P_BL_P4Q2, MT9F002_P_BL_P4Q3, MT9F002_P_BL_P4Q4, MT9F002_P_BL_Q5, MT9F002_P_GB_P0Q0, MT9F002_P_GB_P0Q1, MT9F002_P_GB_P0Q2, MT9F002_P_GB_P0Q3, MT9F002_P_GB_P0Q4, MT9F002_P_GB_P1Q0, MT9F002_P_GB_P1Q1, MT9F002_P_GB_P1Q2, MT9F002_P_GB_P1Q3, MT9F002_P_GB_P1Q4, MT9F002_P_GB_P2Q0, MT9F002_P_GB_P2Q1, MT9F002_P_GB_P2Q2, MT9F002_P_GB_P2Q3, MT9F002_P_GB_P2Q4, MT9F002_P_GB_P3Q0, MT9F002_P_GB_P3Q1, MT9F002_P_GB_P3Q2, MT9F002_P_GB_P3Q3, MT9F002_P_GB_P3Q4, MT9F002_P_GB_P4Q0, MT9F002_P_GB_P4Q1, MT9F002_P_GB_P4Q2, MT9F002_P_GB_P4Q3, MT9F002_P_GB_P4Q4, MT9F002_P_GB_Q5, MT9F002_P_GR_P0Q0, MT9F002_P_GR_P0Q2, MT9F002_P_GR_P0Q3, MT9F002_P_GR_P0Q4, MT9F002_P_GR_P1Q0, MT9F002_P_GR_P1Q1, MT9F002_P_GR_P1Q2, MT9F002_P_GR_P1Q3, MT9F002_P_GR_P1Q4, MT9F002_P_GR_P2Q0, MT9F002_P_GR_P2Q1, MT9F002_P_GR_P2Q2, MT9F002_P_GR_P2Q3, MT9F002_P_GR_P2Q4, MT9F002_P_GR_P3Q0, MT9F002_P_GR_P3Q1, MT9F002_P_GR_P3Q2, MT9F002_P_GR_P3Q3, MT9F002_P_GR_P3Q4, MT9F002_P_GR_P4Q0, MT9F002_P_GR_P4Q1, MT9F002_P_GR_P4Q2, MT9F002_P_GR_P4Q3, MT9F002_P_GR_P4Q4, MT9F002_P_GR_Q5, MT9F002_P_RD_P0Q0, MT9F002_P_RD_P0Q1, MT9F002_P_RD_P0Q2, MT9F002_P_RD_P0Q3, MT9F002_P_RD_P0Q4, MT9F002_P_RD_P1Q0, MT9F002_P_RD_P1Q1, MT9F002_P_RD_P1Q2, MT9F002_P_RD_P1Q3, MT9F002_P_RD_P1Q4, MT9F002_P_RD_P2Q0, MT9F002_P_RD_P2Q1, MT9F002_P_RD_P2Q2, MT9F002_P_RD_P2Q3, MT9F002_P_RD_P2Q4, MT9F002_P_RD_P3Q0, MT9F002_P_RD_P3Q1, MT9F002_P_RD_P3Q2, MT9F002_P_RD_P3Q3, MT9F002_P_RD_P3Q4, MT9F002_P_RD_P4Q0, MT9F002_P_RD_P4Q1, MT9F002_P_RD_P4Q2, MT9F002_P_RD_P4Q3, MT9F002_P_RD_P4Q4, MT9F002_P_RD_Q5, MT9F002_PLL_MULTIPLIER, MT9F002_POLY_ORIGIN_C, MT9F002_POLY_ORIGIN_R, MT9F002_PRE_PLL_CLK_DIV, MT9F002_READ_MODE, MT9F002_RED_GAIN, MT9F002_ROW_SPEED, MT9F002_SCALE_M, MT9F002_SCALING_MODE, MT9F002_VT_PIX_CLK_DIV, mt9f002_write_reg16(), mt9f002_write_reg8(), MT9F002_X_ADDR_END_, MT9F002_X_ADDR_START_, MT9F002_X_ODD_INC, MT9F002_Y_ADDR_END_, MT9F002_Y_ADDR_START_, and MT9F002_Y_ODD_INC.

Referenced by board_init().

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void mt9f002_open

(

void

)

Definition at line 283 of file video.c.

References mt9f002_i2c_port.

Referenced by mt9f002_read_reg16(), mt9f002_read_reg8(), mt9f002_write_reg16(), and mt9f002_write_reg8().

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uint16_t mt9f002_read_reg16

(

uint16_t

reg

)

Definition at line 363 of file video.c.

References mt9f002_close(), mt9f002_i2c_port, mt9f002_open(), and mt9f002_set_address().

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uint8_t mt9f002_read_reg8

(

uint16_t

reg

)

Definition at line 345 of file video.c.

References mt9f002_close(), mt9f002_i2c_port, mt9f002_open(), and mt9f002_set_address().

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void mt9f002_set_address

(

uint8_t

address

)

Definition at line 297 of file video.c.

References I2C_SLAVE_FORCE, and mt9f002_i2c_port.

Referenced by mt9f002_read_reg16(), mt9f002_read_reg8(), mt9f002_write_reg16(), and mt9f002_write_reg8().

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void mt9f002_write_reg16	(	uint16_t	reg,
		uint16_t	value
	)

Definition at line 325 of file video.c.

References mt9f002_close(), mt9f002_i2c_port, mt9f002_open(), and mt9f002_set_address().

Referenced by mt9f002_init().

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void mt9f002_write_reg8	(	uint16_t	reg,
		uint8_t	value
	)

Definition at line 305 of file video.c.

References mt9f002_close(), mt9f002_i2c_port, mt9f002_open(), mt9f002_set_address(), and value.

Referenced by mt9f002_init().

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void mt9v117_init

(

void

)

Initialisation of the Aptina MT9V117 CMOS sensor (1/6 inch VGA, bottom camera)

Definition at line 100 of file video.c.

References _write(), and write_reg().

Referenced by board_init().

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static bool_t write_reg ( int  fd, char *  addr_val, uint8_t  cnt  )

static

Definition at line 62 of file video.c.

References FALSE, and TRUE.

Referenced by mt9v117_init().

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Variable Documentation

struct video_config_t bottom_camera

Initial value:

= {
  .w = 640,
  .h = 480,
  .dev_name = "/dev/video0",
  .subdev_name = NULL,
  .format = V4L2_PIX_FMT_UYVY,
  .buf_cnt = 60,
  .filters = 0
}

Definition at line 42 of file video.c.

struct video_config_t front_camera

Initial value:

= {
  .w = 1408,
  .h = 2112,
  .dev_name = "/dev/video1",
  .subdev_name = "/dev/v4l-subdev1",
  .format = V4L2_PIX_FMT_SGBRG10,
  .buf_cnt = 10,
  .filters = VIDEO_FILTER_DEBAYER
}

Definition at line 52 of file video.c.

int mt9f002_i2c_port

Definition at line 273 of file video.c.

Referenced by mt9f002_close(), mt9f002_open(), mt9f002_read_reg16(), mt9f002_read_reg8(), mt9f002_set_address(), mt9f002_write_reg16(), and mt9f002_write_reg8().