227 lines
8.7 KiB
C
227 lines
8.7 KiB
C
/**
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******************************************************************************
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* @file ov2640.h
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* @author MCD Application Team
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* @version V1.0.2
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* @date 02-December-2014
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* @brief This file contains all the functions prototypes for the ov2640.c
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* driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 __OV2640_H
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#define __OV2640_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 "../Common/camera.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Components
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* @{
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*/
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/** @addtogroup ov2640
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* @{
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*/
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/** @defgroup OV2640_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup OV2640_Exported_Constants
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* @{
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*/
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/**
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* @brief OV2640 ID
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*/
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#define OV2640_ID 0x26
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/**
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* @brief OV2640 Registers
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*/
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/* OV2640 Registers definition when DSP bank selected (0xFF = 0x00) */
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#define OV2640_DSP_R_BYPASS 0x05
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#define OV2640_DSP_Qs 0x44
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#define OV2640_DSP_CTRL 0x50
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#define OV2640_DSP_HSIZE1 0x51
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#define OV2640_DSP_VSIZE1 0x52
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#define OV2640_DSP_XOFFL 0x53
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#define OV2640_DSP_YOFFL 0x54
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#define OV2640_DSP_VHYX 0x55
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#define OV2640_DSP_DPRP 0x56
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#define OV2640_DSP_TEST 0x57
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#define OV2640_DSP_ZMOW 0x5A
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#define OV2640_DSP_ZMOH 0x5B
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#define OV2640_DSP_ZMHH 0x5C
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#define OV2640_DSP_BPADDR 0x7C
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#define OV2640_DSP_BPDATA 0x7D
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#define OV2640_DSP_CTRL2 0x86
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#define OV2640_DSP_CTRL3 0x87
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#define OV2640_DSP_SIZEL 0x8C
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#define OV2640_DSP_HSIZE2 0xC0
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#define OV2640_DSP_VSIZE2 0xC1
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#define OV2640_DSP_CTRL0 0xC2
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#define OV2640_DSP_CTRL1 0xC3
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#define OV2640_DSP_R_DVP_SP 0xD3
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#define OV2640_DSP_IMAGE_MODE 0xDA
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#define OV2640_DSP_RESET 0xE0
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#define OV2640_DSP_MS_SP 0xF0
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#define OV2640_DSP_SS_ID 0x7F
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#define OV2640_DSP_SS_CTRL 0xF8
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#define OV2640_DSP_MC_BIST 0xF9
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#define OV2640_DSP_MC_AL 0xFA
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#define OV2640_DSP_MC_AH 0xFB
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#define OV2640_DSP_MC_D 0xFC
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#define OV2640_DSP_P_STATUS 0xFE
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#define OV2640_DSP_RA_DLMT 0xFF
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/* OV2640 Registers definition when sensor bank selected (0xFF = 0x01) */
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#define OV2640_SENSOR_GAIN 0x00
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#define OV2640_SENSOR_COM1 0x03
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#define OV2640_SENSOR_REG04 0x04
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#define OV2640_SENSOR_REG08 0x08
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#define OV2640_SENSOR_COM2 0x09
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#define OV2640_SENSOR_PIDH 0x0A
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#define OV2640_SENSOR_PIDL 0x0B
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#define OV2640_SENSOR_COM3 0x0C
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#define OV2640_SENSOR_COM4 0x0D
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#define OV2640_SENSOR_AEC 0x10
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#define OV2640_SENSOR_CLKRC 0x11
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#define OV2640_SENSOR_COM7 0x12
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#define OV2640_SENSOR_COM8 0x13
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#define OV2640_SENSOR_COM9 0x14
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#define OV2640_SENSOR_COM10 0x15
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#define OV2640_SENSOR_HREFST 0x17
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#define OV2640_SENSOR_HREFEND 0x18
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#define OV2640_SENSOR_VSTART 0x19
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#define OV2640_SENSOR_VEND 0x1A
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#define OV2640_SENSOR_MIDH 0x1C
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#define OV2640_SENSOR_MIDL 0x1D
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#define OV2640_SENSOR_AEW 0x24
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#define OV2640_SENSOR_AEB 0x25
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#define OV2640_SENSOR_W 0x26
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#define OV2640_SENSOR_REG2A 0x2A
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#define OV2640_SENSOR_FRARL 0x2B
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#define OV2640_SENSOR_ADDVSL 0x2D
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#define OV2640_SENSOR_ADDVHS 0x2E
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#define OV2640_SENSOR_YAVG 0x2F
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#define OV2640_SENSOR_REG32 0x32
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#define OV2640_SENSOR_ARCOM2 0x34
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#define OV2640_SENSOR_REG45 0x45
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#define OV2640_SENSOR_FLL 0x46
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#define OV2640_SENSOR_FLH 0x47
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#define OV2640_SENSOR_COM19 0x48
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#define OV2640_SENSOR_ZOOMS 0x49
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#define OV2640_SENSOR_COM22 0x4B
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#define OV2640_SENSOR_COM25 0x4E
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#define OV2640_SENSOR_BD50 0x4F
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#define OV2640_SENSOR_BD60 0x50
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#define OV2640_SENSOR_REG5D 0x5D
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#define OV2640_SENSOR_REG5E 0x5E
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#define OV2640_SENSOR_REG5F 0x5F
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#define OV2640_SENSOR_REG60 0x60
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#define OV2640_SENSOR_HISTO_LOW 0x61
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#define OV2640_SENSOR_HISTO_HIGH 0x62
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/**
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* @brief OV2640 Features Parameters
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*/
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#define OV2640_BRIGHTNESS_LEVEL0 0x40 /* Brightness level -2 */
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#define OV2640_BRIGHTNESS_LEVEL1 0x30 /* Brightness level -1 */
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#define OV2640_BRIGHTNESS_LEVEL2 0x20 /* Brightness level 0 */
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#define OV2640_BRIGHTNESS_LEVEL3 0x10 /* Brightness level +1 */
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#define OV2640_BRIGHTNESS_LEVEL4 0x00 /* Brightness level +2 */
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#define OV2640_BLACK_WHITE_BW 0x18 /* Black and white effect */
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#define OV2640_BLACK_WHITE_NEGATIVE 0x40 /* Negative effect */
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#define OV2640_BLACK_WHITE_BW_NEGATIVE 0x58 /* BW and Negative effect */
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#define OV2640_BLACK_WHITE_NORMAL 0x00 /* Normal effect */
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#define OV2640_CONTRAST_LEVEL0 0x3418 /* Contrast level -2 */
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#define OV2640_CONTRAST_LEVEL1 0x2A1C /* Contrast level -2 */
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#define OV2640_CONTRAST_LEVEL2 0x2020 /* Contrast level -2 */
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#define OV2640_CONTRAST_LEVEL3 0x1624 /* Contrast level -2 */
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#define OV2640_CONTRAST_LEVEL4 0x0C28 /* Contrast level -2 */
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#define OV2640_COLOR_EFFECT_ANTIQUE 0xA640 /* Antique effect */
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#define OV2640_COLOR_EFFECT_BLUE 0x40A0 /* Blue effect */
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#define OV2640_COLOR_EFFECT_GREEN 0x4040 /* Green effect */
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#define OV2640_COLOR_EFFECT_RED 0xC040 /* Red effect */
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/**
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* @}
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*/
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/** @defgroup OV2640_Exported_Functions
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* @{
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*/
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void ov2640_Init(uint16_t DeviceAddr, uint32_t resolution);
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void ov2640_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t BR_value);
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uint16_t ov2640_ReadID(uint16_t DeviceAddr);
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void CAMERA_IO_Init(void);
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void CAMERA_IO_Write(uint8_t addr, uint8_t reg, uint8_t value);
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uint8_t CAMERA_IO_Read(uint8_t addr, uint8_t reg);
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void CAMERA_Delay(uint32_t delay);
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/* CAMERA driver structure */
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extern CAMERA_DrvTypeDef ov2640_drv;
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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 /* __OV2640_H */
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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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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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