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267 lines
8.8 KiB
C
267 lines
8.8 KiB
C
/**
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******************************************************************************
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* @file stm32h7b3i_discovery_camera.h
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* @author MCD Application Team
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* @brief This file contains the common defines and functions prototypes for
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* the stm32h7b3i_discovery_camera.c driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32H7B3I_DK_CAMERA_H
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#define STM32H7B3I_DK_CAMERA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h7b3i_discovery_errno.h"
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#include "stm32h7b3i_discovery_conf.h"
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#ifndef USE_CAMERA_SENSOR_OV9655
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#define USE_CAMERA_SENSOR_OV9655 1
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#endif
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#if (USE_CAMERA_SENSOR_OV9655 == 1)
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#include "../Components/ov9655/ov9655.h"
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#endif
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32H7B3I_DK
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* @{
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*/
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/** @defgroup STM32H7B3I_DK_CAMERA CAMERA
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* @{
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*/
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/** @defgroup STM32H7B3I_DK_CAMERA_Exported_Types Exported Types
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* @{
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*/
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typedef struct
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{
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uint32_t Resolution;
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uint32_t PixelFormat;
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uint32_t LightMode;
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uint32_t ColorEffect;
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int32_t Brightness;
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int32_t Saturation;
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int32_t Contrast;
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int32_t HueDegree;
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uint32_t MirrorFlip;
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uint32_t Zoom;
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uint32_t NightMode;
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uint32_t IsMspCallbacksValid;
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} CAMERA_Ctx_t;
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typedef struct
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{
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uint32_t Resolution;
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uint32_t LightMode;
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uint32_t ColorEffect;
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uint32_t Brightness;
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uint32_t Saturation;
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uint32_t Contrast;
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uint32_t HueDegree;
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uint32_t MirrorFlip;
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uint32_t Zoom;
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uint32_t NightMode;
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} CAMERA_Capabilities_t;
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#if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
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typedef struct
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{
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pDCMI_CallbackTypeDef pMspInitCb;
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pDCMI_CallbackTypeDef pMspDeInitCb;
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} BSP_CAMERA_Cb_t;
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#endif /* (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) */
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/**
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* @}
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*/
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/** @defgroup STM32H7B3I_DK_CAMERA_Exported_Constants Exported Constants
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* @{
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*/
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/* Camera instance number */
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#define CAMERA_INSTANCES_NBR 1U
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#define CAMERA_MODE_CONTINUOUS DCMI_MODE_CONTINUOUS
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#define CAMERA_MODE_SNAPSHOT DCMI_MODE_SNAPSHOT
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/* Camera resolutions */
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#define CAMERA_R160x120 0U /* QQVGA Resolution */
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#define CAMERA_R320x240 1U /* QVGA Resolution */
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#define CAMERA_R480x272 2U /* 480x272 Resolution */
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#define CAMERA_R640x480 3U /* VGA Resolution */
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/* Camera Pixel Format */
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#define CAMERA_PF_RGB565 0U /* Pixel Format RGB565 */
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#define CAMERA_PF_RGB888 1U /* Pixel Format RGB888
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Not supported */
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#define CAMERA_PF_YUV422 2U /* Pixel Format YUV422 */
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/* Brightness */
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#define CAMERA_BRIGHTNESS_MIN -4
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#define CAMERA_BRIGHTNESS_MAX 4
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/* Saturation */
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#define CAMERA_SATURATION_MIN -4
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#define CAMERA_SATURATION_MAX 4
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/* Contrast */
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#define CAMERA_CONTRAST_MIN -4
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#define CAMERA_CONTRAST_MAX 4
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/* Hue Control */
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#define CAMERA_HUEDEGREE_MIN -6
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#define CAMERA_HUEDEGREE_MAX 5
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/* Mirror/Flip */
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#define CAMERA_MIRRORFLIP_NONE 0x00U /* Set camera normal mode */
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#define CAMERA_MIRRORFLIP_FLIP 0x01U /* Set camera flip config */
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#define CAMERA_MIRRORFLIP_MIRROR 0x02U /* Set camera mirror config */
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/* Zoom */
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#define CAMERA_ZOOM_x8 0x00U /* Set zoom to x8 */
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#define CAMERA_ZOOM_x4 0x11U /* Set zoom to x4 */
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#define CAMERA_ZOOM_x2 0x22U /* Set zoom to x2 */
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#define CAMERA_ZOOM_x1 0x44U /* Set zoom to x1 */
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/* Color Effect */
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#define CAMERA_COLOR_EFFECT_NONE 0x00U /* No effect */
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#define CAMERA_COLOR_EFFECT_BLUE 0x01U /* Blue effect */
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#define CAMERA_COLOR_EFFECT_RED 0x02U /* Red effect */
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#define CAMERA_COLOR_EFFECT_GREEN 0x04U /* Green effect */
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#define CAMERA_COLOR_EFFECT_BW 0x08U /* Black and White effect */
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#define CAMERA_COLOR_EFFECT_SEPIA 0x10U /* Sepia effect */
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#define CAMERA_COLOR_EFFECT_NEGATIVE 0x20U /* Negative effect */
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/* Light Mode */
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#define CAMERA_LIGHT_AUTO 0x00U /* Light Mode Auto */
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#define CAMERA_LIGHT_SUNNY 0x01U /* Light Mode Sunny */
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#define CAMERA_LIGHT_OFFICE 0x02U /* Light Mode Office */
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#define CAMERA_LIGHT_HOME 0x04U /* Light Mode Home */
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#define CAMERA_LIGHT_CLOUDY 0x08U /* Light Mode Claudy */
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/* Night Mode */
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#define CAMERA_NIGHT_MODE_SET 0x00U /* Disable night mode */
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#define CAMERA_NIGHT_MODE_RESET 0x01U /* Enable night mode */
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#define CAMERA_IRQHandler DCMI_IRQHandler
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#define CAMERA_DMA_IRQHandler DMA2_Stream1_IRQHandler
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#define CAMERA_OV9655_ADDRESS 0x60U
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/**
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* @}
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*/
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/** @addtogroup STM32H7B3I_DK_CAMERA_Exported_Variables
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* @{
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*/
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extern void *Camera_CompObj;
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extern DCMI_HandleTypeDef hcamera_dcmi;
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extern CAMERA_Ctx_t Camera_Ctx[];
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/**
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* @}
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*/
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/** @defgroup STM32H7B3I_DK_CAMERA_Exported_FunctionsPrototypes Exported Functions Prototypes
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* @{
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*/
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int32_t BSP_CAMERA_Init(uint32_t Instance, uint32_t Resolution, uint32_t PixelFormat);
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int32_t BSP_CAMERA_DeInit(uint32_t Instance);
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#if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
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int32_t BSP_CAMERA_RegisterDefaultMspCallbacks(uint32_t Instance);
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int32_t BSP_CAMERA_RegisterMspCallbacks(uint32_t Instance, BSP_CAMERA_Cb_t *CallBacks);
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#endif /* (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) */
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int32_t BSP_CAMERA_Start(uint32_t Instance, uint8_t *buff, uint32_t Mode);
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int32_t BSP_CAMERA_Stop(uint32_t Instance);
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int32_t BSP_CAMERA_Suspend(uint32_t Instance);
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int32_t BSP_CAMERA_Resume(uint32_t Instance);
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int32_t BSP_CAMERA_GetCapabilities(uint32_t Instance, CAMERA_Capabilities_t *Capabilities);
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int32_t BSP_CAMERA_SetResolution(uint32_t Instance, uint32_t Resolution);
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int32_t BSP_CAMERA_GetResolution(uint32_t Instance, uint32_t *Resolution);
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int32_t BSP_CAMERA_SetPixelFormat(uint32_t Instance, uint32_t PixelFormat);
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int32_t BSP_CAMERA_GetPixelFormat(uint32_t Instance, uint32_t *PixelFormat);
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int32_t BSP_CAMERA_SetLightMode(uint32_t Instance, uint32_t LightMode);
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int32_t BSP_CAMERA_GetLightMode(uint32_t Instance, uint32_t *LightMode);
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int32_t BSP_CAMERA_SetColorEffect(uint32_t Instance, uint32_t ColorEffect);
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int32_t BSP_CAMERA_GetColorEffect(uint32_t Instance, uint32_t *ColorEffect);
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int32_t BSP_CAMERA_SetBrightness(uint32_t Instance, int32_t Brightness);
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int32_t BSP_CAMERA_GetBrightness(uint32_t Instance, int32_t *Brightness);
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int32_t BSP_CAMERA_SetSaturation(uint32_t Instance, int32_t Saturation);
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int32_t BSP_CAMERA_GetSaturation(uint32_t Instance, int32_t *Saturation);
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int32_t BSP_CAMERA_SetContrast(uint32_t Instance, int32_t Contrast);
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int32_t BSP_CAMERA_GetContrast(uint32_t Instance, int32_t *Contrast);
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int32_t BSP_CAMERA_SetHueDegree(uint32_t Instance, int32_t HueDegree);
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int32_t BSP_CAMERA_GetHueDegree(uint32_t Instance, int32_t *HueDegree);
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int32_t BSP_CAMERA_SetMirrorFlip(uint32_t Instance, uint32_t MirrorFlip);
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int32_t BSP_CAMERA_GetMirrorFlip(uint32_t Instance, uint32_t *MirrorFlip);
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int32_t BSP_CAMERA_SetZoom(uint32_t Instance, uint32_t Zoom);
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int32_t BSP_CAMERA_GetZoom(uint32_t Instance, uint32_t *Zoom);
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int32_t BSP_CAMERA_EnableNightMode(uint32_t Instance);
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int32_t BSP_CAMERA_DisableNightMode(uint32_t Instance);
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int32_t BSP_CAMERA_PwrUp(uint32_t Instance);
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int32_t BSP_CAMERA_PwrDown(uint32_t Instance);
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void BSP_CAMERA_LineEventCallback(uint32_t Instance);
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void BSP_CAMERA_FrameEventCallback(uint32_t Instance);
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void BSP_CAMERA_VsyncEventCallback(uint32_t Instance);
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void BSP_CAMERA_ErrorCallback(uint32_t Instance);
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void BSP_CAMERA_IRQHandler(uint32_t Instance);
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void BSP_CAMERA_DMA_IRQHandler(uint32_t Instance);
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/* These functions can be modified in case the current settings (e.g. DMA stream)
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need to be changed for specific application needs */
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HAL_StatusTypeDef MX_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32H7B3I_DK_CAMERA_H */
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