226 lines
8.5 KiB
C
226 lines
8.5 KiB
C
#ifndef __OV5640_H
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#define __OV5640_H
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/**
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******************************************************************************
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* @file DCMI/Camera/dcmi_ov5640.h
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* @author MCD Application Team
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* @version V1.0.1
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* @date 13-April-2012
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* @brief Header for dcmi_ov5640.c module
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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 __DCMI_OV5640_H
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#define __DCMI_OV5640_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h7xx.h"
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#include "./lcd/bsp_lcd.h"
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#include "stm32h7xx_hal.h"
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extern DCMI_HandleTypeDef DCMI_Handle;
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/*摄像头采集图像的大小，改变这两个值可以改变数据量，
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但不会加快采集速度，要加快采集速度需要改成SVGA模式*/
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#define img_width 800
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#define img_height 480
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/* Exported constants --------------------------------------------------------*/
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#define DCMI_DR_ADDRESS 0x50050028
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#define FSMC_LCD_ADDRESS LCD_FRAME_BUFFER
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/* Image Sizes enumeration */
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typedef enum
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{
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BMP_320x240 = 0x00, /* BMP Image 320x240 Size */
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BMP_352x288 = 0x01, /* BMP Image 352x288 Size */
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BMP_640x480 = 0x02, /* BMP Image 640x480 Size */
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BMP_800x480 = 0x03, /* BMP Image 800x480 Size */
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}ImageFormat_TypeDef;
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/*摄像头接口 */
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//IIC SCCB
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#define CAMERA_I2C I2C1
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#define CAMERA_I2C_CLK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE()
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#define CAMERA_I2C_SCL_PIN GPIO_PIN_8
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#define CAMERA_I2C_SCL_GPIO_PORT GPIOB
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#define CAMERA_I2C_SCL_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define CAMERA_I2C_SCL_AF GPIO_AF4_I2C1
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#define CAMERA_I2C_SDA_PIN GPIO_PIN_9
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#define CAMERA_I2C_SDA_GPIO_PORT GPIOB
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#define CAMERA_I2C_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define CAMERA_I2C_SDA_AF GPIO_AF4_I2C1
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//VSYNC
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#define DCMI_VSYNC_GPIO_PORT GPIOB
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#define DCMI_VSYNC_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define DCMI_VSYNC_GPIO_PIN GPIO_PIN_7
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#define DCMI_VSYNC_AF GPIO_AF13_DCMI
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// HSYNC
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#define DCMI_HSYNC_GPIO_PORT GPIOA
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#define DCMI_HSYNC_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define DCMI_HSYNC_GPIO_PIN GPIO_PIN_4
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#define DCMI_HSYNC_AF GPIO_AF13_DCMI
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//PIXCLK
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#define DCMI_PIXCLK_GPIO_PORT GPIOA
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#define DCMI_PIXCLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define DCMI_PIXCLK_GPIO_PIN GPIO_PIN_6
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#define DCMI_PIXCLK_AF GPIO_AF13_DCMI
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//PWDN
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#define DCMI_PWDN_GPIO_PORT GPIOB
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#define DCMI_PWDN_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define DCMI_PWDN_GPIO_PIN GPIO_PIN_10
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//RST
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#define DCMI_RST_GPIO_PORT GPIOF
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#define DCMI_RST_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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#define DCMI_RST_GPIO_PIN GPIO_PIN_10
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//数据信号线
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#define DCMI_D0_GPIO_PORT GPIOC
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#define DCMI_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
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#define DCMI_D0_GPIO_PIN GPIO_PIN_6
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#define DCMI_D0_AF GPIO_AF13_DCMI
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#define DCMI_D1_GPIO_PORT GPIOC
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#define DCMI_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
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#define DCMI_D1_GPIO_PIN GPIO_PIN_7
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#define DCMI_D1_AF GPIO_AF13_DCMI
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#define DCMI_D2_GPIO_PORT GPIOG
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#define DCMI_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
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#define DCMI_D2_GPIO_PIN GPIO_PIN_10
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#define DCMI_D2_AF GPIO_AF13_DCMI
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#define DCMI_D3_GPIO_PORT GPIOG
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#define DCMI_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
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#define DCMI_D3_GPIO_PIN GPIO_PIN_11
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#define DCMI_D3_AF GPIO_AF13_DCMI
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#define DCMI_D4_GPIO_PORT GPIOE
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#define DCMI_D4_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define DCMI_D4_GPIO_PIN GPIO_PIN_4
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#define DCMI_D4_AF GPIO_AF13_DCMI
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#define DCMI_D5_GPIO_PORT GPIOD
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#define DCMI_D5_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
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#define DCMI_D5_GPIO_PIN GPIO_PIN_3
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#define DCMI_D5_AF GPIO_AF13_DCMI
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#define DCMI_D6_GPIO_PORT GPIOE
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#define DCMI_D6_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define DCMI_D6_GPIO_PIN GPIO_PIN_5
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#define DCMI_D6_AF GPIO_AF13_DCMI
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#define DCMI_D7_GPIO_PORT GPIOE
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#define DCMI_D7_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define DCMI_D7_GPIO_PIN GPIO_PIN_6
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#define DCMI_D7_AF GPIO_AF13_DCMI
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/*debug*/
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#define CAMERA_DEBUG_ON 1
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#define CAMERA_DEBUG_ARRAY_ON 1
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#define CAMERA_DEBUG_FUNC_ON 1
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// Log define
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#define CAMERA_INFO(fmt,arg...) printf("<<-CAMERA-INFO->> "fmt"\n",##arg)
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#define CAMERA_ERROR(fmt,arg...) printf("<<-CAMERA-ERROR->> "fmt"\n",##arg)
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#define CAMERA_DEBUG(fmt,arg...) do{\
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if(CAMERA_DEBUG_ON)\
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printf("<<-CAMERA-DEBUG->> [%d]"fmt"\n",__LINE__, ##arg);\
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}while(0)
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#define CAMERA_DEBUG_ARRAY(array, num) do{\
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int32_t i;\
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uint8_t* a = array;\
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if(CAMERA_DEBUG_ARRAY_ON)\
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{\
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printf("<<-CAMERA-DEBUG-ARRAY->>\n");\
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for (i = 0; i < (num); i++)\
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{\
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printf("%02x ", (a)[i]);\
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if ((i + 1 ) %10 == 0)\
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{\
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printf("\n");\
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}\
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}\
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printf("\n");\
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}\
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}while(0)
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#define CAMERA_DEBUG_FUNC() do{\
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if(CAMERA_DEBUG_FUNC_ON)\
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printf("<<-CAMERA-FUNC->> Func:%s@Line:%d\n",__func__,__LINE__);\
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}while(0)
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/* Exported types ------------------------------------------------------------*/
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//存储摄像头ID的结构体
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typedef struct
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{
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uint8_t PIDH;
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uint8_t PIDL;
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}OV5640_IDTypeDef;
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#define OV5640_DEVICE_WRITE_ADDRESS 0x78
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#define OV5640_DEVICE_READ_ADDRESS 0x79
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#define OV5640_SENSOR_PIDH 0x300A
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#define OV5640_SENSOR_PIDL 0x300B
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void OV5640_HW_Init(void);
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void OV5640_I2C_Init(void);
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void OV5640_Reset(void);
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void OV5640_ReadID(OV5640_IDTypeDef *OV5640ID);
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void OV5640_Init(void);
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void OV5640_QQVGAConfig(void);
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void OV5640_WVGAConfig(void);
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void OV5640_RGB565Config(void);
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uint8_t OV5640_WriteReg(uint16_t Addr, uint8_t Data);
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uint8_t OV5640_ReadReg(uint16_t Addr);
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uint8_t OV5640_WriteFW(uint8_t *pBuffer ,uint16_t BufferSize);
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void OV5640_DMA_Config(uint32_t DMA_Memory0BaseAddr,uint32_t DMA_BufferSize);
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void I2Cx_Error(I2C_HandleTypeDef *i2c_handler);
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#endif /* __DCMI_OV5640_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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#endif /* __LED_H */
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