HPM SDK
HPMicro Software Development Kit
hpm_ov5640.c File Reference
#include "hpm_ov5640.h"

Functions

static const ov5640_clock_config_tov5640_get_clock_config (const camera_config_t *config)
 
hpm_stat_t ov5640_read_register (camera_context_t *context, uint16_t reg, uint8_t *buf)
 
hpm_stat_t ov5640_write_register (camera_context_t *context, uint16_t reg, uint8_t val)
 
hpm_stat_t ov5640_write_multi_registers (camera_context_t *context, const ov5640_reg_val_t regval[], uint32_t len)
 
hpm_stat_t ov5640_software_reset (camera_context_t *context)
 
hpm_stat_t ov5640_set_pixel_format (camera_context_t *context, display_pixel_format_t pixel_format)
 
hpm_stat_t ov5640_check_chip_id (camera_context_t *context)
 
hpm_stat_t ov5640_set_image_size (camera_context_t *context, camera_config_t *ov_config)
 
hpm_stat_t ov5640_set_clock_config (camera_context_t *context, camera_config_t *ov_config)
 
hpm_stat_t ov5640_set_interface (camera_context_t *context, camera_config_t *ov_config)
 
hpm_stat_t ov5640_start (camera_context_t *context)
 
hpm_stat_t ov5640_stop (camera_context_t *context)
 
hpm_stat_t ov5640_flip (camera_context_t *context, bool enable)
 set ov5640 flip More...
 
hpm_stat_t ov5640_set_brightness (camera_context_t *context, int32_t brightness)
 
hpm_stat_t ov5640_set_contrast (camera_context_t *context, int32_t contrast)
 
hpm_stat_t ov5640_set_saturation (camera_context_t *context, int32_t saturation)
 
hpm_stat_t ov5640_set_light_mode (camera_context_t *context, int32_t lightmode)
 
hpm_stat_t ov5640_set_special_effect (camera_context_t *context, int32_t effect)
 
hpm_stat_t ov5640_mirror (camera_context_t *context, bool enable)
 set ov5640 mirror More...
 
hpm_stat_t ov5640_init (camera_context_t *context, camera_config_t *ov_config)
 
void ov5640_power_up (camera_context_t *context)
 ov5640 power up More...
 

Variables

static const ov5640_reg_val_t ov5640_init_param []
 
static const ov5640_reg_val_t ov5640_resolution_800_480_param []
 
static const ov5640_reg_val_t ov5640_resolution_vga_param []
 
static const ov5640_reg_val_t ov5640_resolution_qvga_param []
 
static const ov5640_reg_val_t ov5640_resolution_480_272_param []
 
static const ov5640_reg_val_t ov5640_resolution_720p_param []
 
static const ov5640_reg_val_t ov5640_resolution_1080p_param []
 
static const ov5640_clock_config_t ov5640_dvp_clock_configs []
 
static const ov5640_clock_config_t ov5640_mipi_clock_configs []
 
static const ov5640_light_mode_config_t ov5640_light_mode_configs []
 
static const ov5640_special_effect_config_t ov5640_special_effect_configs []
 

Function Documentation

◆ ov5640_check_chip_id()

hpm_stat_t ov5640_check_chip_id ( camera_context_t context)

◆ ov5640_flip()

hpm_stat_t ov5640_flip ( camera_context_t context,
bool  enable 
)

set ov5640 flip

Parameters
[in]contextcamera_context_t
[in]enableenable flip if true
Returns
hpm_stat_t

◆ ov5640_get_clock_config()

static const ov5640_clock_config_t* ov5640_get_clock_config ( const camera_config_t config)
static

◆ ov5640_init()

hpm_stat_t ov5640_init ( camera_context_t context,
camera_config_t ov_config 
)

◆ ov5640_mirror()

hpm_stat_t ov5640_mirror ( camera_context_t context,
bool  enable 
)

set ov5640 mirror

Parameters
[in]contextcamera_context_t
[in]enableenable mirror if true
Returns
hpm_stat_t

◆ ov5640_power_up()

void ov5640_power_up ( camera_context_t context)

ov5640 power up

Parameters
[in]contextcamera_context_t

◆ ov5640_read_register()

hpm_stat_t ov5640_read_register ( camera_context_t context,
uint16_t  reg,
uint8_t *  buf 
)

◆ ov5640_set_brightness()

hpm_stat_t ov5640_set_brightness ( camera_context_t context,
int32_t  brightness 
)

◆ ov5640_set_clock_config()

hpm_stat_t ov5640_set_clock_config ( camera_context_t context,
camera_config_t ov_config 
)

◆ ov5640_set_contrast()

hpm_stat_t ov5640_set_contrast ( camera_context_t context,
int32_t  contrast 
)

◆ ov5640_set_image_size()

hpm_stat_t ov5640_set_image_size ( camera_context_t context,
camera_config_t ov_config 
)

◆ ov5640_set_interface()

hpm_stat_t ov5640_set_interface ( camera_context_t context,
camera_config_t ov_config 
)

◆ ov5640_set_light_mode()

hpm_stat_t ov5640_set_light_mode ( camera_context_t context,
int32_t  lightmode 
)

◆ ov5640_set_pixel_format()

hpm_stat_t ov5640_set_pixel_format ( camera_context_t context,
display_pixel_format_t  pixel_format 
)

◆ ov5640_set_saturation()

hpm_stat_t ov5640_set_saturation ( camera_context_t context,
int32_t  saturation 
)

◆ ov5640_set_special_effect()

hpm_stat_t ov5640_set_special_effect ( camera_context_t context,
int32_t  effect 
)

◆ ov5640_software_reset()

hpm_stat_t ov5640_software_reset ( camera_context_t context)

◆ ov5640_start()

hpm_stat_t ov5640_start ( camera_context_t context)

◆ ov5640_stop()

hpm_stat_t ov5640_stop ( camera_context_t context)

◆ ov5640_write_multi_registers()

hpm_stat_t ov5640_write_multi_registers ( camera_context_t context,
const ov5640_reg_val_t  regval[],
uint32_t  len 
)

◆ ov5640_write_register()

hpm_stat_t ov5640_write_register ( camera_context_t context,
uint16_t  reg,
uint8_t  val 
)

Variable Documentation

◆ ov5640_dvp_clock_configs

const ov5640_clock_config_t ov5640_dvp_clock_configs[]
static
Initial value:
= {
{
.resolution = (uint32_t)video_resolution_800_480,
.pllctrl1 = 0x11,
.pllctrl2 = 0x46,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x22,
},
{
.resolution = (uint32_t)video_resolution_vga,
.pllctrl1 = 0x11,
.pllctrl2 = 0x46,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x22,
},
{
.resolution = (uint32_t)video_resolution_qvga,
.pllctrl1 = 0x11,
.pllctrl2 = 0x46,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x22,
},
{
.resolution = (uint32_t)video_resolution_480_272,
.pllctrl1 = 0x21,
.pllctrl2 = 0x69,
.vfifoctrl0c = 0x20,
.pclkdiv = 0x04,
.pclkperiod = 0x16,
},
{
.resolution = (uint32_t)video_resolution_720p,
.pllctrl1 = 0x21,
.pllctrl2 = 0x69,
.vfifoctrl0c = 0x20,
.pclkdiv = 0x04,
.pclkperiod = 0x16,
},
{
.resolution = (uint32_t)video_resolution_1080p,
.pllctrl1 = 0x21,
.pllctrl2 = 0x69,
.vfifoctrl0c = 0x20,
.pclkdiv = 0x04,
.pclkperiod = 0x16,
},
}
@ video_resolution_800_480
Definition: hpm_camera_config.h:56
@ video_resolution_480_272
Definition: hpm_camera_config.h:58
@ video_resolution_vga
Definition: hpm_camera_config.h:57
@ video_resolution_1080p
Definition: hpm_camera_config.h:54
@ video_resolution_720p
Definition: hpm_camera_config.h:55
@ video_resolution_qvga
Definition: hpm_camera_config.h:59

◆ ov5640_init_param

const ov5640_reg_val_t ov5640_init_param[]
static
Initial value:
= {
{0x3008, 0x42},
{0x3103, 0x03},
{0x3000, 0x00},
{0x3004, 0xff},
{0x3002, 0x1c},
{0x3006, 0xc3},
{0x302e, 0x08},
{0x3037, 0x13},
{0x3108, 0x01},
{0x3618, 0x00},
{0x3612, 0x29},
{0x3708, 0x64},
{0x3709, 0x52},
{0x370c, 0x03},
{0x3820, 0x41},
{0x3821, 0x07},
{0x3630, 0x36},
{0x3631, 0x0e},
{0x3632, 0xe2},
{0x3633, 0x12},
{0x3621, 0xe0},
{0x3704, 0xa0},
{0x3703, 0x5a},
{0x3715, 0x78},
{0x3717, 0x01},
{0x370b, 0x60},
{0x3705, 0x1a},
{0x3905, 0x02},
{0x3906, 0x10},
{0x3901, 0x0a},
{0x3731, 0x12},
{0x3600, 0x08},
{0x3601, 0x33},
{0x302d, 0x60},
{0x3620, 0x52},
{0x371b, 0x20},
{0x471c, 0x50},
{0x3a13, 0x43},
{0x3a18, 0x00},
{0x3a19, 0x7c},
{0x3635, 0x13},
{0x3636, 0x03},
{0x3634, 0x40},
{0x3622, 0x01},
{0x3c01, 0x00},
{0x3a00, 0x58},
{0x4001, 0x02},
{0x4004, 0x02},
{0x4005, 0x1a},
{0x5001, 0xa3},
{0x3a0f, 0x30},
{0x3a10, 0x28},
{0x3a1b, 0x30},
{0x3a1e, 0x26},
{0x3a11, 0x60},
{0x3a1f, 0x14},
{0x5180, 0xff},
{0x5181, 0xf2},
{0x5182, 0x00},
{0x5183, 0x14},
{0x5184, 0x25},
{0x5185, 0x24},
{0x5186, 0x09},
{0x5187, 0x09},
{0x5188, 0x09},
{0x5189, 0x88},
{0x518a, 0x54},
{0x518b, 0xee},
{0x518c, 0xb2},
{0x518d, 0x50},
{0x518e, 0x34},
{0x518f, 0x6b},
{0x5190, 0x46},
{0x5191, 0xf8},
{0x5192, 0x04},
{0x5193, 0x70},
{0x5194, 0xf0},
{0x5195, 0xf0},
{0x5196, 0x03},
{0x5197, 0x01},
{0x5198, 0x04},
{0x5199, 0x6c},
{0x519a, 0x04},
{0x519b, 0x00},
{0x519c, 0x09},
{0x519d, 0x2b},
{0x519e, 0x38},
{0x5381, 0x1e},
{0x5382, 0x5b},
{0x5383, 0x08},
{0x5384, 0x0a},
{0x5385, 0x7e},
{0x5386, 0x88},
{0x5387, 0x7c},
{0x5388, 0x6c},
{0x5389, 0x10},
{0x538a, 0x01},
{0x538b, 0x98},
{0x5300, 0x08},
{0x5301, 0x30},
{0x5302, 0x10},
{0x5303, 0x00},
{0x5304, 0x08},
{0x5305, 0x30},
{0x5306, 0x08},
{0x5307, 0x16},
{0x5309, 0x08},
{0x530a, 0x30},
{0x530b, 0x04},
{0x530c, 0x06},
{0x5480, 0x01},
{0x5481, 0x08},
{0x5482, 0x14},
{0x5483, 0x28},
{0x5484, 0x51},
{0x5485, 0x65},
{0x5486, 0x71},
{0x5487, 0x7d},
{0x5488, 0x87},
{0x5489, 0x91},
{0x548a, 0x9a},
{0x548b, 0xaa},
{0x548c, 0xb8},
{0x548d, 0xcd},
{0x548e, 0xdd},
{0x548f, 0xea},
{0x5490, 0x1d},
{0x5580, 0x02},
{0x5583, 0x40},
{0x5584, 0x10},
{0x5589, 0x10},
{0x558a, 0x00},
{0x558b, 0xf8},
{0x5800, 0x23},
{0x5801, 0x14},
{0x5802, 0x0f},
{0x5803, 0x0f},
{0x5804, 0x12},
{0x5805, 0x26},
{0x5806, 0x0c},
{0x5807, 0x08},
{0x5808, 0x05},
{0x5809, 0x05},
{0x580a, 0x08},
{0x580b, 0x0d},
{0x580c, 0x08},
{0x580d, 0x03},
{0x580e, 0x00},
{0x580f, 0x00},
{0x5810, 0x03},
{0x5811, 0x09},
{0x5812, 0x07},
{0x5813, 0x03},
{0x5814, 0x00},
{0x5815, 0x01},
{0x5816, 0x03},
{0x5817, 0x08},
{0x5818, 0x0d},
{0x5819, 0x08},
{0x581a, 0x05},
{0x581b, 0x06},
{0x581c, 0x08},
{0x581d, 0x0e},
{0x581e, 0x29},
{0x581f, 0x17},
{0x5820, 0x11},
{0x5821, 0x11},
{0x5822, 0x15},
{0x5823, 0x28},
{0x5824, 0x46},
{0x5825, 0x26},
{0x5826, 0x08},
{0x5827, 0x26},
{0x5828, 0x64},
{0x5829, 0x26},
{0x582a, 0x24},
{0x582b, 0x22},
{0x582c, 0x24},
{0x582d, 0x24},
{0x582e, 0x06},
{0x582f, 0x22},
{0x5830, 0x40},
{0x5831, 0x42},
{0x5832, 0x24},
{0x5833, 0x26},
{0x5834, 0x24},
{0x5835, 0x22},
{0x5836, 0x22},
{0x5837, 0x26},
{0x5838, 0x44},
{0x5839, 0x24},
{0x583a, 0x26},
{0x583b, 0x28},
{0x583c, 0x42},
{0x583d, 0xce},
{0x481c, 0x00},
{0x481d, 0x1},
{0x3a02, 0x0b},
{0x3a03, 0x88},
{0x3a14, 0x0b},
{0x3a15, 0x88},
{0x3c01, 0x34},
{0x3c04, 0x28},
{0x3c05, 0x98},
{0x3c06, 0x00},
{0x3c07, 0x08},
{0x3c08, 0x00},
{0x3c09, 0x1c},
{0x3c0a, 0x9c},
{0x3c0b, 0x40},
{0x3708, 0x64},
{0x4001, 0x02},
{0x4005, 0x1a},
{0x3000, 0x00},
{0x3004, 0xff},
{0x302e, 0x00},
{0x440e, 0x00},
{0x5000, 0xa7},
}

◆ ov5640_light_mode_configs

const ov5640_light_mode_config_t ov5640_light_mode_configs[]
static
Initial value:
= {
{
.lightmode = camera_light_mode_auto,
.awbctrl = 0x00,
.awbr_h = 0x04,
.awbr_l = 0x00,
.awbg_h = 0x04,
.awbg_l = 0x00,
.awbb_h = 0x04,
.awbb_l = 0x00,
},
{
.awbctrl = 0x01,
.awbr_h = 0x06,
.awbr_l = 0x1c,
.awbg_h = 0x04,
.awbg_l = 0x00,
.awbb_h = 0x04,
.awbb_l = 0xf3,
},
{
.awbctrl = 0x01,
.awbr_h = 0x05,
.awbr_l = 0x48,
.awbg_h = 0x04,
.awbg_l = 0x00,
.awbb_h = 0x07,
.awbb_l = 0xcf,
},
{
.awbctrl = 0x01,
.awbr_h = 0x06,
.awbr_l = 0x48,
.awbg_h = 0x04,
.awbg_l = 0x00,
.awbb_h = 0x04,
.awbb_l = 0xd3,
},
{
.lightmode = camera_light_mode_home,
.awbctrl = 0x01,
.awbr_h = 0x04,
.awbr_l = 0x10,
.awbg_h = 0x04,
.awbg_l = 0x00,
.awbb_h = 0x08,
.awbb_l = 0x40,
},
}
@ camera_light_mode_home
Definition: hpm_camera_config.h:68
@ camera_light_mode_cloudy
Definition: hpm_camera_config.h:66
@ camera_light_mode_office
Definition: hpm_camera_config.h:67
@ camera_light_mode_auto
Definition: hpm_camera_config.h:64
@ camera_light_mode_sunny
Definition: hpm_camera_config.h:65

◆ ov5640_mipi_clock_configs

const ov5640_clock_config_t ov5640_mipi_clock_configs[]
static
Initial value:
= {
{
.resolution = (uint32_t)video_resolution_800_480,
.pllctrl1 = 0x14,
.pllctrl2 = 0x38,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x0a,
},
{
.resolution = (uint32_t)video_resolution_vga,
.pllctrl1 = 0x14,
.pllctrl2 = 0x38,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x0a,
},
{
.resolution = (uint32_t)video_resolution_qvga,
.pllctrl1 = 0x14,
.pllctrl2 = 0x38,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x0a,
},
{
.resolution = (uint32_t)video_resolution_480_272,
.pllctrl1 = 0x14,
.pllctrl2 = 0x38,
.vfifoctrl0c = 0x22,
.pclkdiv = 0x02,
.pclkperiod = 0x0a,
},
{
.resolution = (uint32_t)video_resolution_720p,
.pllctrl1 = 0x21,
.pllctrl2 = 0x54,
.vfifoctrl0c = 0x20,
.pclkdiv = 0x04,
.pclkperiod = 0x0a,
},
{
.resolution = (uint32_t)video_resolution_1080p,
.pllctrl1 = 0x11,
.pllctrl2 = 0x54,
.vfifoctrl0c = 0x20,
.pclkdiv = 0x04,
.pclkperiod = 0x0a,
},
}

◆ ov5640_resolution_1080p_param

const ov5640_reg_val_t ov5640_resolution_1080p_param[]
static
Initial value:
= {
{0x3800, 0x01}, {0x3801, 0x50}, {0x3802, 0x01}, {0x3803, 0xb2},
{0x3804, 0x08}, {0x3805, 0xef}, {0x3806, 0x05}, {0x3807, 0xf1},
{0x3808, 0x07}, {0x3809, 0x80}, {0x380A, 0x04}, {0x380B, 0x38},
{0x380C, 0x09}, {0x380D, 0xc4}, {0x380E, 0x04}, {0x380F, 0x60},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x04}, {0x3814, 0x11}, {0x3815, 0x11},
}

◆ ov5640_resolution_480_272_param

const ov5640_reg_val_t ov5640_resolution_480_272_param[]
static
Initial value:
= {
{0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, {0x3803, 0xfa},
{0x3804, 0x0a}, {0x3805, 0x3f}, {0x3806, 0x06}, {0x3807, 0xa9},
{0x3808, 0x01}, {0x3809, 0xE0}, {0x380A, 0x01}, {0x380B, 0x10},
{0x380C, 0x07}, {0x380D, 0x64}, {0x380E, 0x02}, {0x380F, 0xe4},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x04}, {0x3814, 0x31}, {0x3815, 0x31},
}

◆ ov5640_resolution_720p_param

const ov5640_reg_val_t ov5640_resolution_720p_param[]
static
Initial value:
= {
{0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, {0x3803, 0xfa},
{0x3804, 0x0a}, {0x3805, 0x3f}, {0x3806, 0x06}, {0x3807, 0xa9},
{0x3808, 0x05}, {0x3809, 0x00}, {0x380A, 0x02}, {0x380B, 0xd0},
{0x380C, 0x07}, {0x380D, 0x64}, {0x380E, 0x02}, {0x380F, 0xe4},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x04}, {0x3814, 0x31}, {0x3815, 0x31},
}

◆ ov5640_resolution_800_480_param

const ov5640_reg_val_t ov5640_resolution_800_480_param[]
static
Initial value:
= {
{0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, {0x3803, 0x04},
{0x3804, 0x0a}, {0x3805, 0x3f}, {0x3806, 0x07}, {0x3807, 0x9b},
{0x3808, 0x03}, {0x3809, 0x20}, {0x380A, 0x01}, {0x380B, 0xe0},
{0x380C, 0x07}, {0x380D, 0x68}, {0x380E, 0x03}, {0x380F, 0xd8},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x06}, {0x3814, 0x31}, {0x3815, 0x31},
}

◆ ov5640_resolution_qvga_param

const ov5640_reg_val_t ov5640_resolution_qvga_param[]
static
Initial value:
= {
{0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, {0x3803, 0x04},
{0x3804, 0x0a}, {0x3805, 0x3f}, {0x3806, 0x07}, {0x3807, 0x9b},
{0x3808, 0x01}, {0x3809, 0x40}, {0x380A, 0x00}, {0x380B, 0xf0},
{0x380C, 0x07}, {0x380D, 0x68}, {0x380E, 0x03}, {0x380F, 0xd8},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x06}, {0x3814, 0x31}, {0x3815, 0x31},
}

◆ ov5640_resolution_vga_param

const ov5640_reg_val_t ov5640_resolution_vga_param[]
static
Initial value:
= {
{0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, {0x3803, 0x04},
{0x3804, 0x0a}, {0x3805, 0x3f}, {0x3806, 0x07}, {0x3807, 0x9b},
{0x3808, 0x02}, {0x3809, 0x80}, {0x380A, 0x01}, {0x380B, 0xe0},
{0x380C, 0x07}, {0x380D, 0x68}, {0x380E, 0x03}, {0x380F, 0xd8},
{0x3810, 0x00}, {0x3811, 0x10}, {0x3812, 0x00}, {0x3813, 0x06}, {0x3814, 0x31}, {0x3815, 0x31},
}

◆ ov5640_special_effect_configs

const ov5640_special_effect_config_t ov5640_special_effect_configs[]
static
Initial value:
= {
{
.sdectrl0 = 0x06,
.sdectrl3 = 0x40,
.sdectrl4 = 0x10,
},
{
.sdectrl0 = 0x1e,
.sdectrl3 = 0xa0,
.sdectrl4 = 0x40,
},
{
.sdectrl0 = 0x1e,
.sdectrl3 = 0x80,
.sdectrl4 = 0xc0,
},
{
.sdectrl0 = 0x1e,
.sdectrl3 = 0x80,
.sdectrl4 = 0x80,
},
{
.sdectrl0 = 0x1e,
.sdectrl3 = 0x40,
.sdectrl4 = 0xa0,
},
{
.sdectrl0 = 0x40,
.sdectrl3 = 0x40,
.sdectrl4 = 0x10,
},
{
.sdectrl0 = 0x1e,
.sdectrl3 = 0x60,
.sdectrl4 = 0x60,
},
}
@ camera_special_effect_sepia
Definition: hpm_camera_config.h:76
@ camera_special_effect_redish
Definition: hpm_camera_config.h:78
@ camera_special_effect_bluish
Definition: hpm_camera_config.h:77
@ camera_special_effect_negtive
Definition: hpm_camera_config.h:80
@ camera_special_effect_greenish
Definition: hpm_camera_config.h:79
@ camera_special_effect_bw
Definition: hpm_camera_config.h:75
@ camera_special_effect_normal
Definition: hpm_camera_config.h:74