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859 lines
18 KiB
859 lines
18 KiB
/** |
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****************************************************************************** |
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* @file ov9655.c |
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* @author MCD Application Team |
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* @brief This file provides the OV9655 camera driver |
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****************************************************************************** |
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* @attention |
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* |
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* <h2><center>© COPYRIGHT(c) 2015 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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/* Includes ------------------------------------------------------------------*/ |
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#include "ov9655.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 OV9655 |
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* @brief This file provides a set of functions needed to drive the |
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* OV9655 Camera module. |
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* @{ |
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*/ |
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/** @defgroup OV9655_Private_TypesDefinitions |
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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 OV9655_Private_Defines |
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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 OV9655_Private_Macros |
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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 OV9655_Private_FunctionPrototypes |
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* @{ |
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*/ |
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static uint64_t ov9655_ConvertValue(uint32_t feature, uint32_t value); |
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/** |
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* @} |
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*/ |
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/** @defgroup OV9655_Private_Variables |
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* @{ |
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*/ |
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CAMERA_DrvTypeDef ov9655_drv = |
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{ |
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ov9655_Init, |
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ov9655_ReadID, |
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ov9655_Config, |
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}; |
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/* Initialization sequence for VGA resolution (640x480)*/ |
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const unsigned char OV9655_VGA[][2]= |
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{ |
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{0x00, 0x00}, |
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{0x01, 0x80}, |
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{0x02, 0x80}, |
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{0xb5, 0x00}, |
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{0x35, 0x00}, |
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{0xa8, 0xc1}, |
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{0x3a, 0xcc}, |
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{0x3d, 0x99}, |
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{0x77, 0x02}, |
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{0x13, 0xe7}, |
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{0x26, 0x72}, |
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{0x27, 0x08}, |
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{0x28, 0x08}, |
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{0x2c, 0x08}, |
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{0xab, 0x04}, |
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{0x6e, 0x00}, |
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{0x6d, 0x55}, |
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{0x00, 0x11}, |
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{0x10, 0x7b}, |
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{0xbb, 0xae}, |
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{0x11, 0x03}, |
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{0x72, 0x00}, |
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{0x3e, 0x0c}, |
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{0x74, 0x3a}, |
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{0x76, 0x01}, |
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{0x75, 0x35}, |
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{0x73, 0x00}, |
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{0xc7, 0x80}, |
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{0x62, 0x00}, |
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{0x63, 0x00}, |
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{0x64, 0x02}, |
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{0x65, 0x20}, |
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{0x66, 0x01}, |
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{0xc3, 0x4e}, |
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{0x33, 0x00}, |
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{0xa4, 0x50}, |
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{0xaa, 0x92}, |
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{0xc2, 0x01}, |
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{0xc1, 0xc8}, |
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{0x1e, 0x04}, |
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{0xa9, 0xef}, |
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{0x0e, 0x61}, |
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{0x39, 0x57}, |
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{0x0f, 0x48}, |
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{0x24, 0x3c}, |
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{0x25, 0x36}, |
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{0x12, 0x63}, |
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{0x03, 0x12}, |
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{0x32, 0xff}, |
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{0x17, 0x16}, |
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{0x18, 0x02}, |
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{0x19, 0x01}, |
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{0x1a, 0x3d}, |
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{0x36, 0xfa}, |
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{0x69, 0x0a}, |
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{0x8c, 0x8d}, |
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{0xc0, 0xaa}, |
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{0x40, 0xd0}, |
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{0x43, 0x14}, |
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{0x44, 0xf0}, |
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{0x45, 0x46}, |
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{0x46, 0x62}, |
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{0x47, 0x2a}, |
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{0x48, 0x3c}, |
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{0x59, 0x85}, |
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{0x5a, 0xa9}, |
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{0x5b, 0x64}, |
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{0x5c, 0x84}, |
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{0x5d, 0x53}, |
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{0x5e, 0x0e}, |
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{0x6c, 0x0c}, |
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{0xc6, 0x85}, |
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{0xcb, 0xf0}, |
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{0xcc, 0xd8}, |
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{0x71, 0x78}, |
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{0xa5, 0x68}, |
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{0x6f, 0x9e}, |
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{0x42, 0xc0}, |
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{0x3f, 0x82}, |
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{0x8a, 0x23}, |
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{0x14, 0x3a}, |
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{0x3b, 0xcc}, |
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{0x34, 0x3d}, |
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{0x41, 0x40}, |
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{0xc9, 0xe0}, |
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{0xca, 0xe8}, |
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{0xcd, 0x93}, |
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{0x7a, 0x20}, |
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{0x7b, 0x1c}, |
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{0x7c, 0x28}, |
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{0x7d, 0x3c}, |
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{0x7e, 0x5a}, |
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{0x7f, 0x68}, |
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{0x80, 0x76}, |
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{0x81, 0x80}, |
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{0x82, 0x88}, |
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{0x83, 0x8f}, |
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{0x84, 0x96}, |
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{0x85, 0xa3}, |
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{0x86, 0xaf}, |
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{0x87, 0xc4}, |
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{0x88, 0xd7}, |
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{0x89, 0xe8}, |
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{0x4f, 0x98}, |
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{0x50, 0x98}, |
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{0x51, 0x00}, |
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{0x52, 0x28}, |
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{0x53, 0x70}, |
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{0x54, 0x98}, |
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{0x58, 0x1a}, |
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{0x6b, 0x5a}, |
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{0x90, 0x92}, |
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{0x91, 0x92}, |
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{0x9f, 0x90}, |
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{0xa0, 0x90}, |
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{0x16, 0x24}, |
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{0x2a, 0x00}, |
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{0x2b, 0x00}, |
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{0xac, 0x80}, |
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{0xad, 0x80}, |
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{0xae, 0x80}, |
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{0xaf, 0x80}, |
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{0xb2, 0xf2}, |
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{0xb3, 0x20}, |
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{0xb4, 0x20}, |
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{0xb6, 0xaf}, |
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{0x29, 0x15}, |
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{0x9d, 0x02}, |
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{0x9e, 0x02}, |
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{0x9e, 0x02}, |
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{0x04, 0x03}, |
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{0x05, 0x2e}, |
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{0x06, 0x2e}, |
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{0x07, 0x2e}, |
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{0x08, 0x2e}, |
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{0x2f, 0x2e}, |
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{0x4a, 0xe9}, |
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{0x4b, 0xdd}, |
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{0x4c, 0xdd}, |
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{0x4d, 0xdd}, |
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{0x4e, 0xdd}, |
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{0x70, 0x06}, |
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{0xa6, 0x40}, |
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{0xbc, 0x02}, |
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{0xbd, 0x01}, |
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{0xbe, 0x02}, |
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{0xbf, 0x01}, |
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}; |
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/* Initialization sequence for QVGA resolution (320x240) */ |
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const unsigned char OV9655_QVGA[][2]= |
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{ |
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{0x00, 0x00}, |
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{0x01, 0x80}, |
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{0x02, 0x80}, |
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{0x03, 0x02}, |
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{0x04, 0x03}, |
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{0x09, 0x01}, |
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{0x0b, 0x57}, |
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{0x0e, 0x61}, |
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{0x0f, 0x40}, |
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{0x11, 0x01}, |
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{0x12, 0x62}, |
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{0x13, 0xc7}, |
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{0x14, 0x3a}, |
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{0x16, 0x24}, |
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{0x17, 0x18}, |
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{0x18, 0x04}, |
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{0x19, 0x01}, |
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{0x1a, 0x81}, |
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{0x1e, 0x00}, |
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{0x24, 0x3c}, |
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{0x25, 0x36}, |
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{0x26, 0x72}, |
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{0x27, 0x08}, |
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{0x28, 0x08}, |
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{0x29, 0x15}, |
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{0x2a, 0x00}, |
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{0x2b, 0x00}, |
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{0x2c, 0x08}, |
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{0x32, 0x12}, |
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{0x33, 0x00}, |
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{0x34, 0x3f}, |
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{0x35, 0x00}, |
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{0x36, 0x3a}, |
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{0x38, 0x72}, |
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{0x39, 0x57}, |
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{0x3a, 0xcc}, |
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{0x3b, 0x04}, |
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{0x3d, 0x99}, |
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{0x3e, 0x02}, |
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{0x3f, 0xc1}, |
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{0x40, 0xc0}, |
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{0x41, 0x41}, |
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{0x42, 0xc0}, |
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{0x43, 0x0a}, |
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{0x44, 0xf0}, |
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{0x45, 0x46}, |
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{0x46, 0x62}, |
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{0x47, 0x2a}, |
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{0x48, 0x3c}, |
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{0x4a, 0xfc}, |
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{0x4b, 0xfc}, |
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{0x4c, 0x7f}, |
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{0x4d, 0x7f}, |
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{0x4e, 0x7f}, |
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{0x4f, 0x98}, |
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{0x50, 0x98}, |
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{0x51, 0x00}, |
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{0x52, 0x28}, |
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{0x53, 0x70}, |
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{0x54, 0x98}, |
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{0x58, 0x1a}, |
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{0x59, 0x85}, |
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{0x5a, 0xa9}, |
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{0x5b, 0x64}, |
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{0x5c, 0x84}, |
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{0x5d, 0x53}, |
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{0x5e, 0x0e}, |
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{0x5f, 0xf0}, |
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{0x60, 0xf0}, |
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{0x61, 0xf0}, |
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{0x62, 0x00}, |
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{0x63, 0x00}, |
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{0x64, 0x02}, |
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{0x65, 0x20}, |
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{0x66, 0x00}, |
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{0x69, 0x0a}, |
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{0x6b, 0x5a}, |
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{0x6c, 0x04}, |
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{0x6d, 0x55}, |
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{0x6e, 0x00}, |
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{0x6f, 0x9d}, |
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{0x70, 0x21}, |
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{0x71, 0x78}, |
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{0x72, 0x11}, |
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{0x73, 0x01}, |
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{0x74, 0x10}, |
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{0x75, 0x10}, |
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{0x76, 0x01}, |
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{0x77, 0x02}, |
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{0x7A, 0x12}, |
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{0x7B, 0x08}, |
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{0x7C, 0x16}, |
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{0x7D, 0x30}, |
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{0x7E, 0x5e}, |
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{0x7F, 0x72}, |
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{0x80, 0x82}, |
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{0x81, 0x8e}, |
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{0x82, 0x9a}, |
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{0x83, 0xa4}, |
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{0x84, 0xac}, |
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{0x85, 0xb8}, |
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{0x86, 0xc3}, |
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{0x87, 0xd6}, |
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{0x88, 0xe6}, |
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{0x89, 0xf2}, |
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{0x8a, 0x24}, |
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{0x8c, 0x80}, |
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{0x90, 0x7d}, |
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{0x91, 0x7b}, |
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{0x9d, 0x02}, |
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{0x9e, 0x02}, |
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{0x9f, 0x7a}, |
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{0xa0, 0x79}, |
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{0xa1, 0x40}, |
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{0xa4, 0x50}, |
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{0xa5, 0x68}, |
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{0xa6, 0x4a}, |
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{0xa8, 0xc1}, |
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{0xa9, 0xef}, |
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{0xaa, 0x92}, |
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{0xab, 0x04}, |
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{0xac, 0x80}, |
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{0xad, 0x80}, |
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{0xae, 0x80}, |
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{0xaf, 0x80}, |
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{0xb2, 0xf2}, |
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{0xb3, 0x20}, |
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{0xb4, 0x20}, |
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{0xb5, 0x00}, |
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{0xb6, 0xaf}, |
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{0xb6, 0xaf}, |
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{0xbb, 0xae}, |
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{0xbc, 0x7f}, |
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{0xbd, 0x7f}, |
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{0xbe, 0x7f}, |
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{0xbf, 0x7f}, |
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{0xbf, 0x7f}, |
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{0xc0, 0xaa}, |
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{0xc1, 0xc0}, |
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{0xc2, 0x01}, |
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{0xc3, 0x4e}, |
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{0xc6, 0x05}, |
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{0xc7, 0x81}, |
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{0xc9, 0xe0}, |
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{0xca, 0xe8}, |
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{0xcb, 0xf0}, |
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{0xcc, 0xd8}, |
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{0xcd, 0x93}, |
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{0x12, 0x63}, |
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{0x40, 0x10}, |
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}; |
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|
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/* Initialization sequence for QQVGA resolution (160x120) */ |
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const char OV9655_QQVGA[][2]= |
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{ |
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{0x00, 0x00}, |
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{0x01, 0x80}, |
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{0x02, 0x80}, |
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{0x03, 0x02}, |
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{0x04, 0x03}, |
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{0x09, 0x01}, |
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{0x0b, 0x57}, |
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{0x0e, 0x61}, |
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{0x0f, 0x40}, |
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{0x11, 0x01}, |
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{0x12, 0x62}, |
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{0x13, 0xc7}, |
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{0x14, 0x3a}, |
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{0x16, 0x24}, |
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{0x17, 0x18}, |
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{0x18, 0x04}, |
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{0x19, 0x01}, |
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{0x1a, 0x81}, |
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{0x1e, 0x00}, |
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{0x24, 0x3c}, |
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{0x25, 0x36}, |
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{0x26, 0x72}, |
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{0x27, 0x08}, |
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{0x28, 0x08}, |
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{0x29, 0x15}, |
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{0x2a, 0x00}, |
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{0x2b, 0x00}, |
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{0x2c, 0x08}, |
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{0x32, 0xa4}, |
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{0x33, 0x00}, |
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{0x34, 0x3f}, |
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{0x35, 0x00}, |
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{0x36, 0x3a}, |
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{0x38, 0x72}, |
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{0x39, 0x57}, |
|
{0x3a, 0xcc}, |
|
{0x3b, 0x04}, |
|
{0x3d, 0x99}, |
|
{0x3e, 0x0e}, |
|
{0x3f, 0xc1}, |
|
{0x40, 0xc0}, |
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{0x41, 0x41}, |
|
{0x42, 0xc0}, |
|
{0x43, 0x0a}, |
|
{0x44, 0xf0}, |
|
{0x45, 0x46}, |
|
{0x46, 0x62}, |
|
{0x47, 0x2a}, |
|
{0x48, 0x3c}, |
|
{0x4a, 0xfc}, |
|
{0x4b, 0xfc}, |
|
{0x4c, 0x7f}, |
|
{0x4d, 0x7f}, |
|
{0x4e, 0x7f}, |
|
{0x4f, 0x98}, |
|
{0x50, 0x98}, |
|
{0x51, 0x00}, |
|
{0x52, 0x28}, |
|
{0x53, 0x70}, |
|
{0x54, 0x98}, |
|
{0x58, 0x1a}, |
|
{0x59, 0x85}, |
|
{0x5a, 0xa9}, |
|
{0x5b, 0x64}, |
|
{0x5c, 0x84}, |
|
{0x5d, 0x53}, |
|
{0x5e, 0x0e}, |
|
{0x5f, 0xf0}, |
|
{0x60, 0xf0}, |
|
{0x61, 0xf0}, |
|
{0x62, 0x00}, |
|
{0x63, 0x00}, |
|
{0x64, 0x02}, |
|
{0x65, 0x20}, |
|
{0x66, 0x00}, |
|
{0x69, 0x0a}, |
|
{0x6b, 0x5a}, |
|
{0x6c, 0x04}, |
|
{0x6d, 0x55}, |
|
{0x6e, 0x00}, |
|
{0x6f, 0x9d}, |
|
{0x70, 0x21}, |
|
{0x71, 0x78}, |
|
{0x72, 0x22}, |
|
{0x73, 0x02}, |
|
{0x74, 0x10}, |
|
{0x75, 0x10}, |
|
{0x76, 0x01}, |
|
{0x77, 0x02}, |
|
{0x7A, 0x12}, |
|
{0x7B, 0x08}, |
|
{0x7C, 0x16}, |
|
{0x7D, 0x30}, |
|
{0x7E, 0x5e}, |
|
{0x7F, 0x72}, |
|
{0x80, 0x82}, |
|
{0x81, 0x8e}, |
|
{0x82, 0x9a}, |
|
{0x83, 0xa4}, |
|
{0x84, 0xac}, |
|
{0x85, 0xb8}, |
|
{0x86, 0xc3}, |
|
{0x87, 0xd6}, |
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{0x88, 0xe6}, |
|
{0x89, 0xf2}, |
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{0x8a, 0x24}, |
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{0x8c, 0x80}, |
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{0x90, 0x7d}, |
|
{0x91, 0x7b}, |
|
{0x9d, 0x02}, |
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{0x9e, 0x02}, |
|
{0x9f, 0x7a}, |
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{0xa0, 0x79}, |
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{0xa1, 0x40}, |
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{0xa4, 0x50}, |
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{0xa5, 0x68}, |
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{0xa6, 0x4a}, |
|
{0xa8, 0xc1}, |
|
{0xa9, 0xef}, |
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{0xaa, 0x92}, |
|
{0xab, 0x04}, |
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{0xac, 0x80}, |
|
{0xad, 0x80}, |
|
{0xae, 0x80}, |
|
{0xaf, 0x80}, |
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{0xb2, 0xf2}, |
|
{0xb3, 0x20}, |
|
{0xb4, 0x20}, |
|
{0xb5, 0x00}, |
|
{0xb6, 0xaf}, |
|
{0xb6, 0xaf}, |
|
{0xbb, 0xae}, |
|
{0xbc, 0x7f}, |
|
{0xbd, 0x7f}, |
|
{0xbe, 0x7f}, |
|
{0xbf, 0x7f}, |
|
{0xbf, 0x7f}, |
|
{0xc0, 0xaa}, |
|
{0xc1, 0xc0}, |
|
{0xc2, 0x01}, |
|
{0xc3, 0x4e}, |
|
{0xc6, 0x05}, |
|
{0xc7, 0x82}, |
|
{0xc9, 0xe0}, |
|
{0xca, 0xe8}, |
|
{0xcb, 0xf0}, |
|
{0xcc, 0xd8}, |
|
{0xcd, 0x93}, |
|
{0x12, 0x63}, |
|
{0x40, 0x10}, |
|
}; |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** @defgroup OV9655_Private_Functions |
|
* @{ |
|
*/ |
|
|
|
/** |
|
* @brief Initializes the OV9655 CAMERA component. |
|
* @param DeviceAddr: Device address on communication Bus. |
|
* @param resolution: Camera resolution |
|
* @retval None |
|
*/ |
|
void ov9655_Init(uint16_t DeviceAddr, uint32_t resolution) |
|
{ |
|
uint32_t index; |
|
|
|
/* Initialize I2C */ |
|
CAMERA_IO_Init(); |
|
|
|
/* Prepare the camera to be configured by resetting all its registers */ |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_COM7, 0x80); |
|
CAMERA_Delay(200); |
|
|
|
/* Initialize OV9655 */ |
|
switch (resolution) |
|
{ |
|
case CAMERA_R160x120: |
|
{ |
|
for(index=0; index<(sizeof(OV9655_QQVGA)/2); index++) |
|
{ |
|
CAMERA_IO_Write(DeviceAddr, OV9655_QQVGA[index][0], OV9655_QQVGA[index][1]); |
|
CAMERA_Delay(2); |
|
} |
|
break; |
|
} |
|
case CAMERA_R320x240: |
|
{ |
|
for(index=0; index<(sizeof(OV9655_QVGA)/2); index++) |
|
{ |
|
CAMERA_IO_Write(DeviceAddr, OV9655_QVGA[index][0], OV9655_QVGA[index][1]); |
|
CAMERA_Delay(2); |
|
} |
|
break; |
|
} |
|
case CAMERA_R480x272: |
|
{ |
|
/* Not supported resolution */ |
|
break; |
|
} |
|
case CAMERA_R640x480: |
|
{ |
|
for(index=0; index<(sizeof(OV9655_VGA)/2); index++) |
|
{ |
|
CAMERA_IO_Write(DeviceAddr, OV9655_VGA[index][0], OV9655_VGA[index][1]); |
|
CAMERA_Delay(2); |
|
} |
|
break; |
|
} |
|
default: |
|
{ |
|
break; |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* @brief Configures the OV9655 camera feature. |
|
* @param DeviceAddr: Device address on communication Bus. |
|
* @param feature: Camera feature to be configured |
|
* @param value: Value to be configured |
|
* @param brightness_value: Brightness value to be configured |
|
* @retval None |
|
*/ |
|
void ov9655_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t brightness_value) |
|
{ |
|
uint8_t tslb, mtx1, mtx2, mtx3, mtx4, mtx5, mtx6; |
|
uint64_t value_tmp; |
|
uint32_t br_value; |
|
|
|
/* Convert the input value into ov9655 parameters */ |
|
value_tmp = ov9655_ConvertValue(feature, value); |
|
br_value = (uint32_t)ov9655_ConvertValue(CAMERA_CONTRAST_BRIGHTNESS, brightness_value); |
|
|
|
switch(feature) |
|
{ |
|
case CAMERA_CONTRAST_BRIGHTNESS: |
|
{ |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_BRTN, br_value); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_CNST1, value_tmp); |
|
break; |
|
} |
|
case CAMERA_BLACK_WHITE: |
|
case CAMERA_COLOR_EFFECT: |
|
{ |
|
tslb = (uint8_t)(value_tmp >> 48); |
|
mtx1 = (uint8_t)(value_tmp >> 40); |
|
mtx2 = (uint8_t)(value_tmp >> 32); |
|
mtx3 = (uint8_t)(value_tmp >> 24); |
|
mtx4 = (uint8_t)(value_tmp >> 16); |
|
mtx5 = (uint8_t)(value_tmp >> 8); |
|
mtx6 = (uint8_t)(value_tmp); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_TSLB, tslb); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX1, mtx1); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX2, mtx2); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX3, mtx3); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX4, mtx4); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX5, mtx5); |
|
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX6, mtx6); |
|
break; |
|
} |
|
default: |
|
{ |
|
break; |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* @brief Read the OV9655 Camera identity. |
|
* @param DeviceAddr: Device address on communication Bus. |
|
* @retval the OV9655 ID |
|
*/ |
|
uint16_t ov9655_ReadID(uint16_t DeviceAddr) |
|
{ |
|
/* Initialize I2C */ |
|
CAMERA_IO_Init(); |
|
|
|
/* Get the camera ID */ |
|
return (CAMERA_IO_Read(DeviceAddr, OV9655_SENSOR_PIDH)); |
|
} |
|
|
|
/****************************************************************************** |
|
Static Functions |
|
*******************************************************************************/ |
|
/** |
|
* @brief Convert input values into ov9655 parameters. |
|
* @param feature: Camera feature to be configured |
|
* @param value: Value to be configured |
|
* @retval The converted value |
|
*/ |
|
static uint64_t ov9655_ConvertValue(uint32_t feature, uint32_t value) |
|
{ |
|
uint64_t ret = 0; |
|
|
|
switch(feature) |
|
{ |
|
case CAMERA_BLACK_WHITE: |
|
{ |
|
switch(value) |
|
{ |
|
case CAMERA_BLACK_WHITE_BW: |
|
{ |
|
ret = OV9655_BLACK_WHITE_BW; |
|
break; |
|
} |
|
case CAMERA_BLACK_WHITE_NEGATIVE: |
|
{ |
|
ret = OV9655_BLACK_WHITE_NEGATIVE; |
|
break; |
|
} |
|
case CAMERA_BLACK_WHITE_BW_NEGATIVE: |
|
{ |
|
ret = OV9655_BLACK_WHITE_BW_NEGATIVE; |
|
break; |
|
} |
|
case CAMERA_BLACK_WHITE_NORMAL: |
|
{ |
|
ret = OV9655_BLACK_WHITE_NORMAL; |
|
break; |
|
} |
|
default: |
|
{ |
|
ret = OV9655_BLACK_WHITE_NORMAL; |
|
break; |
|
} |
|
} |
|
break; |
|
} |
|
case CAMERA_CONTRAST_BRIGHTNESS: |
|
{ |
|
switch(value) |
|
{ |
|
case CAMERA_BRIGHTNESS_LEVEL0: |
|
{ |
|
ret = OV9655_BRIGHTNESS_LEVEL0; |
|
break; |
|
} |
|
case CAMERA_BRIGHTNESS_LEVEL1: |
|
{ |
|
ret = OV9655_BRIGHTNESS_LEVEL1; |
|
break; |
|
} |
|
case CAMERA_BRIGHTNESS_LEVEL2: |
|
{ |
|
ret = OV9655_BRIGHTNESS_LEVEL2; |
|
break; |
|
} |
|
case CAMERA_BRIGHTNESS_LEVEL3: |
|
{ |
|
ret = OV9655_BRIGHTNESS_LEVEL3; |
|
break; |
|
} |
|
case CAMERA_BRIGHTNESS_LEVEL4: |
|
{ |
|
ret = OV9655_BRIGHTNESS_LEVEL4; |
|
break; |
|
} |
|
case CAMERA_CONTRAST_LEVEL0: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL0; |
|
break; |
|
} |
|
case CAMERA_CONTRAST_LEVEL1: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL1; |
|
break; |
|
} |
|
case CAMERA_CONTRAST_LEVEL2: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL2; |
|
break; |
|
} |
|
case CAMERA_CONTRAST_LEVEL3: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL3; |
|
break; |
|
} |
|
case CAMERA_CONTRAST_LEVEL4: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL4; |
|
break; |
|
} |
|
default: |
|
{ |
|
ret = OV9655_CONTRAST_LEVEL0; |
|
break; |
|
} |
|
} |
|
break; |
|
} |
|
case CAMERA_COLOR_EFFECT: |
|
{ |
|
switch(value) |
|
{ |
|
case CAMERA_COLOR_EFFECT_ANTIQUE: |
|
{ |
|
ret = OV9655_COLOR_EFFECT_ANTIQUE; |
|
break; |
|
} |
|
case CAMERA_COLOR_EFFECT_BLUE: |
|
{ |
|
ret = OV9655_COLOR_EFFECT_BLUE; |
|
break; |
|
} |
|
case CAMERA_COLOR_EFFECT_GREEN: |
|
{ |
|
ret = OV9655_COLOR_EFFECT_GREEN; |
|
break; |
|
} |
|
case CAMERA_COLOR_EFFECT_RED: |
|
{ |
|
ret = OV9655_COLOR_EFFECT_RED; |
|
break; |
|
} |
|
case CAMERA_COLOR_EFFECT_NONE: |
|
default: |
|
{ |
|
ret = OV9655_COLOR_EFFECT_NONE; |
|
break; |
|
} |
|
} |
|
break; |
|
default: |
|
{ |
|
ret = 0; |
|
break; |
|
} |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
|