/********************************************************************************************************************* * COPYRIGHT NOTICE * Copyright (c) 2020,逐飞科技 * All rights reserved. * 技术讨论QQ群：三群：824575535 * * 以下所有内容版权均属逐飞科技所有，未经允许不得用于商业用途， * 欢迎各位使用并传播本程序，修改内容时必须保留逐飞科技的版权声明。 * * @file main * @company 成都逐飞科技有限公司 * @author 逐飞科技(QQ3184284598) * @version 查看doc内version文件 版本说明 * @Software ADS v1.2.2 * @Target core TC264D * @Taobao https://seekfree.taobao.com/ * @date 2020-3-23 * @note 接线定义： ------------------------------------ 模块管脚 单片机管脚 SDA 查看SEEKFREE_IIC文件内的SEEKFREE_SDA宏定义 SCL 查看SEEKFREE_IIC文件内的SEEKFREE_SCL宏定义 场中断(VSY) 查看SEEKFREE_OV7725.h文件中的OV7725_VSYNC_PIN宏定义 行中断(HREF) 未使用，因此不接 像素中断(PCLK) 查看SEEKFREE_OV7725.h文件中的OV7725_PCLK_PIN宏定义 数据口(D0-D7) 查看SEEKFREE_OV7725.h文件中的OV7725_DATA_PIN宏定义 ------------------------------------ 默认分辨率是 160*120 默认FPS 50帧 ********************************************************************************************************************/ #ifndef _SEEKFREE_7725_h #define _SEEKFREE_7725_h #include "common.h" #include "IfxDma_cfg.h" #include "zf_uart.h" //摄像头ID号 #define OV7725_ID 0x21 //摄像头寄存器 #define OV7725_GAIN 0x00 #define OV7725_BLUE 0x01 #define OV7725_RED 0x02 #define OV7725_GREEN 0x03 #define OV7725_BAVG 0x05 #define OV7725_GAVG 0x06 #define OV7725_RAVG 0x07 #define OV7725_AECH 0x08 #define OV7725_COM2 0x09 #define OV7725_PID 0x0A #define OV7725_VER 0x0B #define OV7725_COM3 0x0C #define OV7725_COM4 0x0D #define OV7725_COM5 0x0E #define OV7725_COM6 0x0F #define OV7725_AEC 0x10 #define OV7725_CLKRC 0x11 #define OV7725_COM7 0x12 #define OV7725_COM8 0x13 #define OV7725_COM9 0x14 #define OV7725_COM10 0x15 #define OV7725_REG16 0x16 #define OV7725_HSTART 0x17 #define OV7725_HSIZE 0x18 #define OV7725_VSTRT 0x19 #define OV7725_VSIZE 0x1A #define OV7725_PSHFT 0x1B #define OV7725_MIDH 0x1C #define OV7725_MIDL 0x1D #define OV7725_LAEC 0x1F #define OV7725_COM11 0x20 #define OV7725_BDBase 0x22 #define OV7725_BDMStep 0x23 #define OV7725_AEW 0x24 #define OV7725_AEB 0x25 #define OV7725_VPT 0x26 #define OV7725_REG28 0x28 #define OV7725_HOutSize 0x29 #define OV7725_EXHCH 0x2A #define OV7725_EXHCL 0x2B #define OV7725_VOutSize 0x2C #define OV7725_ADVFL 0x2D #define OV7725_ADVFH 0x2E #define OV7725_YAVE 0x2F #define OV7725_LumHTh 0x30 #define OV7725_LumLTh 0x31 #define OV7725_HREF 0x32 #define OV7725_DM_LNL 0x33 #define OV7725_DM_LNH 0x34 #define OV7725_ADoff_B 0x35 #define OV7725_ADoff_R 0x36 #define OV7725_ADoff_Gb 0x37 #define OV7725_ADoff_Gr 0x38 #define OV7725_Off_B 0x39 #define OV7725_Off_R 0x3A #define OV7725_Off_Gb 0x3B #define OV7725_Off_Gr 0x3C #define OV7725_COM12 0x3D #define OV7725_COM13 0x3E #define OV7725_COM14 0x3F #define OV7725_COM16 0x41 #define OV7725_TGT_B 0x42 #define OV7725_TGT_R 0x43 #define OV7725_TGT_Gb 0x44 #define OV7725_TGT_Gr 0x45 #define OV7725_LC_CTR 0x46 #define OV7725_LC_XC 0x47 #define OV7725_LC_YC 0x48 #define OV7725_LC_COEF 0x49 #define OV7725_LC_RADI 0x4A #define OV7725_LC_COEFB 0x4B #define OV7725_LC_COEFR 0x4C #define OV7725_FixGain 0x4D #define OV7725_AREF1 0x4F #define OV7725_AREF6 0x54 #define OV7725_UFix 0x60 #define OV7725_VFix 0x61 #define OV7725_AWBb_blk 0x62 #define OV7725_AWB_Ctrl0 0x63 #define OV7725_DSP_Ctrl1 0x64 #define OV7725_DSP_Ctrl2 0x65 #define OV7725_DSP_Ctrl3 0x66 #define OV7725_DSP_Ctrl4 0x67 #define OV7725_AWB_bias 0x68 #define OV7725_AWBCtrl1 0x69 #define OV7725_AWBCtrl2 0x6A #define OV7725_AWBCtrl3 0x6B #define OV7725_AWBCtrl4 0x6C #define OV7725_AWBCtrl5 0x6D #define OV7725_AWBCtrl6 0x6E #define OV7725_AWBCtrl7 0x6F #define OV7725_AWBCtrl8 0x70 #define OV7725_AWBCtrl9 0x71 #define OV7725_AWBCtrl10 0x72 #define OV7725_AWBCtrl11 0x73 #define OV7725_AWBCtrl12 0x74 #define OV7725_AWBCtrl13 0x75 #define OV7725_AWBCtrl14 0x76 #define OV7725_AWBCtrl15 0x77 #define OV7725_AWBCtrl16 0x78 #define OV7725_AWBCtrl17 0x79 #define OV7725_AWBCtrl18 0x7A #define OV7725_AWBCtrl19 0x7B #define OV7725_AWBCtrl20 0x7C #define OV7725_AWBCtrl21 0x7D #define OV7725_GAM1 0x7E #define OV7725_GAM2 0x7F #define OV7725_GAM3 0x80 #define OV7725_GAM4 0x81 #define OV7725_GAM5 0x82 #define OV7725_GAM6 0x83 #define OV7725_GAM7 0x84 #define OV7725_GAM8 0x85 #define OV7725_GAM9 0x86 #define OV7725_GAM10 0x87 #define OV7725_GAM11 0x88 #define OV7725_GAM12 0x89 #define OV7725_GAM13 0x8A #define OV7725_GAM14 0x8B #define OV7725_GAM15 0x8C #define OV7725_SLOP 0x8D #define OV7725_DNSTh 0x8E #define OV7725_EDGE0 0x8F #define OV7725_EDGE1 0x90 #define OV7725_DNSOff 0x91 #define OV7725_EDGE2 0x92 #define OV7725_EDGE3 0x93 #define OV7725_MTX1 0x94 #define OV7725_MTX2 0x95 #define OV7725_MTX3 0x96 #define OV7725_MTX4 0x97 #define OV7725_MTX5 0x98 #define OV7725_MTX6 0x99 #define OV7725_MTX_Ctrl 0x9A #define OV7725_BRIGHT 0x9B #define OV7725_CNST 0x9C #define OV7725_UVADJ0 0x9E #define OV7725_UVADJ1 0x9F #define OV7725_SCAL0 0xA0 #define OV7725_SCAL1 0xA1 #define OV7725_SCAL2 0xA2 #define OV7725_SDE 0xA6 #define OV7725_USAT 0xA7 #define OV7725_VSAT 0xA8 #define OV7725_HUECOS 0xA9 #define OV7725_HUESIN 0xAA #define OV7725_SIGN 0xAB #define OV7725_DSPAuto 0xAC #define OV7725_DEV_ADD 0x42>>1 //配置摄像头参数 #define OV7725_W 160 //定义摄像头图像宽度 可设置参数 80 160 240 320 #define OV7725_H 120 //定义摄像头图像高度 可设置参数 60 120 180 240 #define OV7725_SIZE (OV7725_W * OV7725_H/8 ) //图像占用空间大小 #define OV7725_DMA_NUM (OV7725_SIZE) //一副图像DMA采集次数 //-------------------------------------------------------------------------------------------------- //引脚配置 //-------------------------------------------------------------------------------------------------- #define OV7725_VSYNC_PIN ERU_CH3_REQ6_P02_0 //场中断引脚 可选范围参考ERU_PIN_enum枚举 不可与像素引脚选择为同一个通道，或者是共用中断的通道 //例如场中断选择ERU_CH3 那么像素引脚就不能选择ERU_CH7，因为3和7的中断是共用的。 #define OV7725_DATA_PIN P00_0 //定义D0数据引脚 假设D0定义为P00_0 那么D1所使用的引脚则为P00_1，依次类推 //可设置参数P00_0、P02_0、P15_0，不能设置为其他参数 #define OV7725_PCLK_PIN ERU_CH2_REQ14_P02_1 //定义像素时钟引脚 可选范围参考ERU_PIN_enum枚举 不可与场中断引脚选择为同一个通道，或者是共用中断的通道 //例如场中断选择ERU_CH3 那么像素引脚就不能选择ERU_CH7，因为3和7的中断是共用的。 #define OV7725_DMA_CH IfxDma_ChannelId_5 //定义使用的DMA通道 0-47可选 通道号越大优先级越低 //修改此处之后，需要修改对应的ERU中断优先级，例如此处设置为IfxDma_ChannelId_5则对应的ERU中断优先级应该设置为5 extern uint8 image_bin[OV7725_H][OV7725_W/8]; //定义存储接收图像的数组 extern uint8 image_dec[OV7725_H][OV7725_W]; //图像解压后的数组 extern uint8 ov7725_finish_flag; //图像采集完成标志位 //函数声明 uint8 ov7725_init(void); void ov7725_vsync(void); void ov7725_dma(void); #endif