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stm32l4r9i_discovery_camera.h
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stm32l4r9i_discovery_camera.h
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/**
******************************************************************************
* @file stm32l4r9i_discovery_camera.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32l4r9i_discovery_camera.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L4R9I_DISCOVERY_CAMERA_H
#define __STM32L4R9I_DISCOVERY_CAMERA_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/* Include Camera component Driver */
#include "../Components/ov9655/ov9655.h"
#include "stm32l4r9i_discovery.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32L4R9I_DISCOVERY
* @{
*/
/** @addtogroup STM32L4R9I_DISCOVERY_CAMERA
* @{
*/
/** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Exported_Types STM32L4R9I_DISCOVERY_CAMERA Exported Types
* @{
*/
/**
* @brief Camera State structures definition
*/
typedef enum
{
CAMERA_OK = 0x00,
CAMERA_ERROR = 0x01,
CAMERA_TIMEOUT = 0x02,
CAMERA_NOT_DETECTED = 0x03,
CAMERA_NOT_SUPPORTED = 0x04
} Camera_StatusTypeDef;
#define RESOLUTION_R160x120 CAMERA_R160x120 /* QQVGA Resolution */
#define RESOLUTION_R320x240 CAMERA_R320x240 /* QVGA Resolution */
#define RESOLUTION_R480x272 CAMERA_R480x272 /* 480x272 Resolution */
#define RESOLUTION_R640x480 CAMERA_R640x480 /* VGA Resolution */
/**
* @}
*/
/** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Exported_Constants STM32L4R9I_DISCOVERY_CAMERA Exported Constants
* @{
*/
#define BSP_CAMERA_IRQHandler DCMI_IRQHandler
#define BSP_CAMERA_DMA_IRQHandler DMA2_Channel6_IRQHandler
#define BSP_CAMERA_DMA_IRQn DMA2_Channel6_IRQn
#define BSP_CAMERA_DMA_INSTANCE DMA2_Channel6
/**
* @brief Camera special pins
*/
/* Camera power up pin */
#define CAMERA_PWR_EN_PIN IO_PIN_12
/**
* @}
*/
/** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Exported_Variables STM32L4R9I_DISCOVERY_CAMERA Exported Variables
* @{
*/
extern DCMI_HandleTypeDef hDcmiHandler;
/**
* @}
*/
/** @addtogroup STM32L4R9I_DISCOVERY_CAMERA_Exported_Functions
* @{
*/
uint8_t BSP_CAMERA_Init(uint32_t Resolution);
uint8_t BSP_CAMERA_DeInit(void);
void BSP_CAMERA_ContinuousStart(uint8_t *buff);
void BSP_CAMERA_SnapshotStart(uint8_t *buff);
void BSP_CAMERA_Suspend(void);
void BSP_CAMERA_Resume(void);
uint8_t BSP_CAMERA_Stop(void);
void BSP_CAMERA_PwrUp(void);
void BSP_CAMERA_PwrDown(void);
/* Camera features functions prototype */
void BSP_CAMERA_ContrastBrightnessConfig(uint32_t contrast_level, uint32_t brightness_level);
void BSP_CAMERA_BlackWhiteConfig(uint32_t Mode);
void BSP_CAMERA_ColorEffectConfig(uint32_t Effect);
/* These __weak functions can be surcharged by application code in case the current settings
(eg. interrupt priority, callbacks implementation) need to be changed for specific application needs */
void BSP_CAMERA_MspInit(DCMI_HandleTypeDef *hdcmi, void *Params);
void BSP_CAMERA_MspDeInit(DCMI_HandleTypeDef *hdcmi, void *Params);
void BSP_CAMERA_LineEventCallback(void);
void BSP_CAMERA_VsyncEventCallback(void);
void BSP_CAMERA_FrameEventCallback(void);
void BSP_CAMERA_ErrorCallback(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32L4R9I_DISCOVERY_CAMERA_H */