ov2640 function driver function

ov2640 function driver modules More...

Collaboration diagram for ov2640 function driver function:

Enumerations
enum	ov2640_light_mode_t {   OV2640_LIGHT_MODE_AUTO = 0x1 , OV2640_LIGHT_MODE_SUNNY = 0x2 , OV2640_LIGHT_MODE_CLOUDY = 0x3 , OV2640_LIGHT_MODE_OFFICE = 0x4 ,   OV2640_LIGHT_MODE_HOME = 0x5 }
	ov2640 light mode enumeration definition More...
enum	ov2640_color_saturation_t {   OV2640_COLOR_SATURATION_POSITIVE_2 = 0x1 , OV2640_COLOR_SATURATION_POSITIVE_1 = 0x2 , OV2640_COLOR_SATURATION_0 = 0x3 , OV2640_COLOR_SATURATION_NEGATIVE_1 = 0x4 ,   OV2640_COLOR_SATURATION_NEGATIVE_2 = 0x5 }
	ov2640 color saturation enumeration definition More...
enum	ov2640_brightness_t {   OV2640_BRIGHTNESS_POSITIVE_2 = 0x1 , OV2640_BRIGHTNESS_POSITIVE_1 = 0x2 , OV2640_BRIGHTNESS_0 = 0x3 , OV2640_BRIGHTNESS_NEGATIVE_1 = 0x4 ,   OV2640_BRIGHTNESS_NEGATIVE_2 = 0x5 }
	ov2640 brightness enumeration definition More...
enum	ov2640_contrast_t {   OV2640_CONTRAST_POSITIVE_2 = 0x1 , OV2640_CONTRAST_POSITIVE_1 = 0x2 , OV2640_CONTRAST_0 = 0x3 , OV2640_CONTRAST_NEGATIVE_1 = 0x4 ,   OV2640_CONTRAST_NEGATIVE_2 = 0x5 }
	ov2640 contrast enumeration definition More...
enum	ov2640_special_effect_t {   OV2640_SPECIAL_EFFECT_ANTIQUE = 0x1 , OV2640_SPECIAL_EFFECT_BLUISH = 0x2 , OV2640_SPECIAL_EFFECT_GREENISH = 0x3 , OV2640_SPECIAL_EFFECT_REDDISH = 0x4 ,   OV2640_SPECIAL_EFFECT_BW = 0x5 , OV2640_SPECIAL_EFFECT_NEGATIVE = 0x6 , OV2640_SPECIAL_EFFECT_BW_NEGATIVE = 0x7 , OV2640_SPECIAL_EFFECT_NORMAL = 0x8 }
	ov2640 special effect enumeration definition More...

Functions
uint8_t	ov2640_set_light_mode (ov2640_handle_t *handle, ov2640_light_mode_t mode)
	set light mode
uint8_t	ov2640_set_color_saturation (ov2640_handle_t *handle, ov2640_color_saturation_t color)
	set color saturation
uint8_t	ov2640_set_brightness (ov2640_handle_t *handle, ov2640_brightness_t brightness)
	set brightness
uint8_t	ov2640_set_contrast (ov2640_handle_t *handle, ov2640_contrast_t contrast)
	set contrast
uint8_t	ov2640_set_special_effect (ov2640_handle_t *handle, ov2640_special_effect_t effect)
	set special effect

Detailed Description

ov2640 function driver modules

Enumeration Type Documentation

ov2640_brightness_t

enum ov2640_brightness_t

ov2640 brightness enumeration definition

Enumerator
OV2640_BRIGHTNESS_POSITIVE_2	brightness +2
OV2640_BRIGHTNESS_POSITIVE_1	brightness +1
OV2640_BRIGHTNESS_0	brightness 0
OV2640_BRIGHTNESS_NEGATIVE_1	brightness -1
OV2640_BRIGHTNESS_NEGATIVE_2	brightness -2

Definition at line 279 of file driver_ov2640.h.

ov2640_color_saturation_t

enum ov2640_color_saturation_t

ov2640 color saturation enumeration definition

Enumerator
OV2640_COLOR_SATURATION_POSITIVE_2	saturation +2
OV2640_COLOR_SATURATION_POSITIVE_1	saturation +1
OV2640_COLOR_SATURATION_0	saturation 0
OV2640_COLOR_SATURATION_NEGATIVE_1	saturation -1
OV2640_COLOR_SATURATION_NEGATIVE_2	saturation -2

Definition at line 267 of file driver_ov2640.h.

ov2640_contrast_t

enum ov2640_contrast_t

ov2640 contrast enumeration definition

Enumerator
OV2640_CONTRAST_POSITIVE_2	contrast +2
OV2640_CONTRAST_POSITIVE_1	contrast +1
OV2640_CONTRAST_0	contrast 0
OV2640_CONTRAST_NEGATIVE_1	contrast -1
OV2640_CONTRAST_NEGATIVE_2	contrast -2

Definition at line 291 of file driver_ov2640.h.

ov2640_light_mode_t

enum ov2640_light_mode_t

ov2640 light mode enumeration definition

Enumerator
OV2640_LIGHT_MODE_AUTO	auto
OV2640_LIGHT_MODE_SUNNY	sunny
OV2640_LIGHT_MODE_CLOUDY	cloudy
OV2640_LIGHT_MODE_OFFICE	office
OV2640_LIGHT_MODE_HOME	home

Definition at line 255 of file driver_ov2640.h.

ov2640_special_effect_t

enum ov2640_special_effect_t

ov2640 special effect enumeration definition

Enumerator
OV2640_SPECIAL_EFFECT_ANTIQUE	antique
OV2640_SPECIAL_EFFECT_BLUISH	bluish
OV2640_SPECIAL_EFFECT_GREENISH	greenish
OV2640_SPECIAL_EFFECT_REDDISH	reddish
OV2640_SPECIAL_EFFECT_BW	b&w
OV2640_SPECIAL_EFFECT_NEGATIVE	negative
OV2640_SPECIAL_EFFECT_BW_NEGATIVE	b&w negative
OV2640_SPECIAL_EFFECT_NORMAL	normal

Definition at line 303 of file driver_ov2640.h.

Function Documentation

ov2640_set_brightness()

uint8_t ov2640_set_brightness	(	ov2640_handle_t *	handle,
		ov2640_brightness_t	brightness )

set brightness

Parameters

[in]	*handle	pointer to an ov2640 handle structure
[in]	brightness	set brightness

Returns

status code

• 0 success
• 1 set brightness failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 11259 of file driver_ov2640.c.

ov2640_set_color_saturation()

uint8_t ov2640_set_color_saturation	(	ov2640_handle_t *	handle,
		ov2640_color_saturation_t	color )

set color saturation

Parameters

[in]	*handle	pointer to an ov2640 handle structure
[in]	color	color saturation

Returns

status code

• 0 success
• 1 set color saturation failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 10996 of file driver_ov2640.c.

ov2640_set_contrast()

uint8_t ov2640_set_contrast	(	ov2640_handle_t *	handle,
		ov2640_contrast_t	contrast )

set contrast

Parameters

[in]	*handle	pointer to an ov2640 handle structure
[in]	contrast	set contrast

Returns

status code

• 0 success
• 1 set contrast failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 11522 of file driver_ov2640.c.

ov2640_set_light_mode()

uint8_t ov2640_set_light_mode	(	ov2640_handle_t *	handle,
		ov2640_light_mode_t	mode )

set light mode

Parameters

[in]	*handle	pointer to an ov2640 handle structure
[in]	mode	light mode

Returns

status code

• 0 success
• 1 set light mode failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 10797 of file driver_ov2640.c.

ov2640_set_special_effect()

uint8_t ov2640_set_special_effect	(	ov2640_handle_t *	handle,
		ov2640_special_effect_t	effect )

set special effect

Parameters

[in]	*handle	pointer to an ov2640 handle structure
[in]	effect	special effect

Returns

status code

• 0 success
• 1 set special effect failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 11865 of file driver_ov2640.c.