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lhye200
2025-10-15 00:22:56 +08:00
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/*********************************************************************************************************************
* TC264 Opensourec Library <20><><EFBFBD><EFBFBD>TC264 <20><>Դ<EFBFBD>⣩<EFBFBD><E2A3A9>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ڹٷ<DAB9> SDK <20>ӿڵĵ<DAB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>
* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
*
* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD> TC264 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
*
* TC264 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><E1B7A2><EFBFBD><EFBFBD> GPL<50><4C>GNU General Public License<73><65><EFBFBD><EFBFBD> GNUͨ<55>ù<EFBFBD><C3B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><> GPL <20>ĵ<EFBFBD>3<EFBFBD>棨<EFBFBD><E6A3A8> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>޸<EFBFBD><DEB8><EFBFBD>
*
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<CEB5>֤
* <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><D4BB>ʺ<EFBFBD><CABA>ض<EFBFBD><D8B6><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
*
* <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>ͬʱ<CDAC>յ<EFBFBD>һ<EFBFBD><D2BB> GPL <20>ĸ<EFBFBD><C4B8><EFBFBD>
* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
*
* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>ʹ<EFBFBD><CAB9> GPL3.0 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>֤Э<D6A4><D0AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>İ汾
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><C4B0><EFBFBD> libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <20>ļ<EFBFBD><C4BC><EFBFBD>
* <20><><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <20>ļ<EFBFBD>
* <20><>ӭ<EFBFBD><D3AD>λʹ<CEBB>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>뱣<EFBFBD><EBB1A3><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC>İ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> zf_device_ov7725
* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾
* <20>汾<EFBFBD><E6B1BE>Ϣ <20>鿴 libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> version <20>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ADS v1.10.2
* <20><><EFBFBD><EFBFBD>ƽ̨ TC264D
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
*
* <20>޸ļ<DEB8>¼
* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
* 2022-09-15 pudding first version
* 2023-04-28 pudding <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2>˵<EFBFBD><CBB5>
********************************************************************************************************************/
/*********************************************************************************************************************
* <20><><EFBFBD>߶<EFBFBD><DFB6>壺
* ------------------------------------
* ģ<><C4A3><EFBFBD>ܽ<EFBFBD> <20><>Ƭ<EFBFBD><C6AC><EFBFBD>ܽ<EFBFBD>
* TXD/SCL <20>鿴 zf_device_ov7725.h <20><> OV7725_COF_UART_TX <20><> OV7725_COF_IIC_SCL <20>궨<EFBFBD><EAB6A8>
* RXD/SDA <20>鿴 zf_device_ov7725.h <20><> OV7725_COF_UART_RX <20><> OV7725_COF_IIC_SDA <20>궨<EFBFBD><EAB6A8>
* PCLK <20>鿴 zf_device_ov7725.h <20><> OV7725_PCLK_PIN <20>궨<EFBFBD><EAB6A8>
* VSY <20>鿴 zf_device_ov7725.h <20><> OV7725_VSYNC_PIN <20>궨<EFBFBD><EAB6A8>
* D0-D7 <20>鿴 zf_device_ov7725.h <20><> OV7725_DATA_PIN <20>궨<EFBFBD><EAB6A8> <20>Ӹö<D3B8><C3B6>忪ʼ<E5BFAA><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD>
* VCC 3.3V<EFBFBD><EFBFBD>Դ
* GND <20><>Դ<EFBFBD><D4B4>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ------------------------------------
********************************************************************************************************************/
#ifndef _zf_device_ov7725_h_
#define _zf_device_ov7725_h_
#include "zf_device_type.h"
//================================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>================================================
#define OV7725_COF_UART (UART_1) // С<><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
#define OV7725_COF_BAUR (9600) // С<><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><C3B4>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
#define OV7725_COF_UART_TX (UART1_RX_P02_3) // С<><D0A1><EFBFBD><EFBFBD> UART-TX <20><><EFBFBD><EFBFBD> Ҫ<><D2AA><EFBFBD>ڵ<EFBFBD>Ƭ<EFBFBD><C6AC> RX <20><>
#define OV7725_COF_UART_RX (UART1_TX_P02_2) // С<><D0A1><EFBFBD><EFBFBD> UART-RX <20><><EFBFBD><EFBFBD> Ҫ<><D2AA><EFBFBD>ڵ<EFBFBD>Ƭ<EFBFBD><C6AC> TX <20><>
#define OV7725_COF_IIC_DELAY (640 ) // С<><D0A1><EFBFBD><EFBFBD> IIC <20><>ʱ
#define OV7725_COF_IIC_SCL (P02_3) // С<><D0A1><EFBFBD><EFBFBD> IIC-SCL <20><><EFBFBD><EFBFBD>
#define OV7725_COF_IIC_SDA (P02_2) // С<><D0A1><EFBFBD><EFBFBD> IIC-SDA <20><><EFBFBD><EFBFBD>
#define OV7725_DMA_CH (IfxDma_ChannelId_5) // ERU<52><55><EFBFBD><EFBFBD>DMAͨ<41><CDA8><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>
#define OV7725_PCLK_PIN (ERU_CH2_REQ14_P02_1) // GPIO<49><4F><EFBFBD><EFBFBD>TIM<49><4D><EFBFBD>Ž<EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>
#define OV7725_VSYNC_PIN (ERU_CH3_REQ6_P02_0 ) // <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>
#define OV7725_VSYNC_PORT_PIN (P02_0 ) // <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>
#define OV7725_DATA_PIN (P00_0 ) // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ֻ<><D6BB><EFBFBD><EFBFBD> GPIOx0 <20><><EFBFBD><EFBFBD> GPIOx8 <20><>ʼ <20><><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> F0-F7
#define OV7725_DATA_ADD get_port_in_addr(OV7725_DATA_PIN)
#define OV7725_INIT_TIMEOUT (0x0080) // Ĭ<>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ʱʱ<CAB1><CAB1> <20><><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>λ
//================================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>================================================
//================================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>================================================
#define OV7725_W (160) // ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 80/160/240/320
#define OV7725_H (120) // ͼ<><CDBC><EFBFBD>߶<EFBFBD> 60/120/180/240
#define OV7725_IMAGE_SIZE (OV7725_W * OV7725_H / 8) // <20><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD>С OV7725_IMAGE_SIZE <20><><EFBFBD>ܳ<EFBFBD><DCB3><EFBFBD> 65535
#define OV7725_CONTRAST_DEF (0x30) // <20><>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>ֵ <20><><EFBFBD><EFBFBD><EFBFBD>͹<EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD>ֵ<EFBFBD>ᱻ<EFBFBD><E1B1BB><EFBFBD><EFBFBD>ͷ<EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>
#define OV7725_FPS_DEF (50 ) // ֡<><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> 150 ֡ <20><><EFBFBD><EFBFBD>С<EFBFBD>ֱ<EFBFBD><D6B1>ʲ<EFBFBD><CAB2>ܴﵽ<DCB4><EFB5BD><EFBFBD><EFBFBD>֡<EFBFBD><D6A1>
//================================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>================================================
//==============================================<3D><><EFBFBD><EFBFBD> OV7725 IIC <20>ڲ<EFBFBD><DAB2><EFBFBD>ַ==============================================
#define OV7725_ID (0x21) // <20><><EFBFBD><EFBFBD>ͷID<49><44>
#define OV7725_GAIN (0x00) // <20><><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ͷ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
#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)
//==============================================<3D><><EFBFBD><EFBFBD> OV7725 IIC <20>ڲ<EFBFBD><DAB2><EFBFBD>ַ==============================================
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>================================================
typedef enum
{
OV7725_INIT = 0x00,
OV7725_RESERVE,
OV7725_CONTRAST,
OV7725_FPS,
OV7725_COL,
OV7725_ROW,
OV7725_CONFIG_FINISH,
OV7725_GET_WHO_AM_I = 0xEF,
OV7725_GET_STATUS = 0xF1,
OV7725_GET_VERSION = 0xF2,
OV7725_SET_ADDR = 0xFE,
OV7725_SET_DATA = 0xFF,
}ov7725_cmd_enum;
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9>================================================
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 ȫ<>ֱ<EFBFBD><D6B1><EFBFBD>=================================================
extern vuint8 ov7725_finish_flag; // һ<><D2BB>ͼ<EFBFBD><CDBC><EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD>ɱ<EFBFBD>־λ
extern uint8 ov7725_image_binary[OV7725_H][OV7725_W / 8]; // ͼ<>񱣴<EFBFBD><F1B1A3B4><EFBFBD><EFBFBD><EFBFBD>
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 ȫ<>ֱ<EFBFBD><D6B1><EFBFBD>=================================================
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>=================================================
uint16 ov7725_uart_get_id (void); // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ͷ<EFBFBD>̼<EFBFBD> ID
uint16 ov7725_get_version (void); // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ͷ<EFBFBD>̼<EFBFBD><CCBC>汾
uint8 ov7725_init (void); // OV7725 <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ʼ<EFBFBD><CABC>
//===============================================<3D><><EFBFBD><EFBFBD> OV7725 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>=================================================
#endif