STM32F407獲取OV5640攝像頭影像及上位機解碼（一維碼&二維碼）
1. 目的
針對靜止拍攝影像場景，實作STM32F407對500萬像素OV5640攝像頭進行影像捕獲，并通過串口將資料送到上位機軟體進行解碼，
本文可作為STM32F4及STM32L4系列驅動OV5640攝像頭的代碼參考，本例程輸出解析度（640×480）是通過DCMI的CROP方式從大圖片中“剪”出，使用者也可以做不同設定“剪"出不同解析度的圖片，
2. 場景引數說明
- 上位機與STM32F407通過USB全速虛擬串口（可用12000000波特率）或UART串口（230400波特率）通訊及接收影像資料，
- STM32F407通過DCMI總線介面與OV5640攝像頭DVP介面連接，通過IIC總線與OV5640配置埠（SCCB）連接，并通過GPIO連接控制攝像頭端的Reset和PowerDown管腳，
- STM32F407從OV5640攝像頭獲取640×480解析度的RGB影像，本實驗不針對有SRAM擴展的場景，也不針對直接傳送資料至嵌入式LCD顯示的場景,因此，內部SRAM用于存放一幀資料*（640×480×2 bytes)的空間不足，因此，利用STM32 DCMI CROP功能，獲取多幀影像的不同部分實作拼接效果，并最終將一整幀資料傳送到上位機，
- 開發環境為STM32CUBEIDE（HAL庫）
3. 通訊協議
- 上位機通過串口發送0x01指令到STM32, STM32接收指令后，回復0x55 0xaa xx三個位元組，其中0x55 0xaa指示有效的回復，xx為攝像頭型別說明，便于上位機程式進行后續資料的識別處理，當前xx==0x03為OV5640攝像頭，
- STM32從OV5640攝像頭分幀獲取不同部分并發送整幀640×480×2的RGB565資料到上位機，
- 上位機進行影像的顯示，并可選進行一維碼和二維碼的識別（基于zbar開源庫），
- 簡化型設計，無校驗方式
4. STM32F407時鐘配置
對于需要STM32F407輸出24MHz時鐘給OV5640攝像頭模塊的場景，可以用STM32 MCO功能輸出24MHz時鐘，此時為了便于MCO分頻產生24MHz時鐘，將MCO主頻調整在96MHz，如果攝像頭模塊自帶晶振，不需要STM32提供時鐘,則可以提高STM32主頻，或者用TIM產生24MHz時鐘，但輸出信號質量不如MCO專用管腳好，
5. STM32F407通訊介面配置
USB虛擬串口：
USART1串口配置：
6. 攝像頭介面配置
DCMI介面：
OV5640的SCCB/IIC介面時序通過STM32的GPIO管腳模擬，不采用專用的I2C管腳，OV5640的Reset和PowerDown信號，也通過2個GPIO進行管理控制，
保存，并生成初始代碼，再進行功能代碼的撰寫，
7. OV5640介面及配置代碼
撰寫ov5640.h檔案：
#ifndef _OV5640_H
#define _OV5640_H
/*
* SIOC: PB0
* SIOD: PB1
* VSYNC: PB7
* HREF: PA4
* PCLK: PA6
* XCLK: PA8 //24MHz, optional to use
* D7: PC6
* D6: PC7
* D5: PE0
* D4: PE1
* D3: PE4
* D2: PB6
* D1: PE5
* D0: PE6
* RESET: PD10
* PWDN: PD11
*
*
*/
#include "stm32f4xx_hal.h"
#define SCCB_SCL_L HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_RESET)
#define SCCB_SCL_H HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET)
#define SCCB_SDA_L HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_RESET)
#define SCCB_SDA_H HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET)
#define SCCB_READ_SDA HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_1)
#define SCCB_ID_W 0X78 //OV5640 ID for Write
#define SCCB_ID_R 0X79 //OV5640 ID for Read
#define OV5640_PD HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,GPIO_PIN_SET)
#define OV5640_PU HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,GPIO_PIN_RESET)
#define OV5640_PWDN HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,GPIO_PIN_SET)
#define OV5640_PWUP HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,GPIO_PIN_RESET)
#define OV5640_RST HAL_GPIO_WritePin(GPIOD,GPIO_PIN_10,GPIO_PIN_RESET)
#define OV5640_RUN HAL_GPIO_WritePin(GPIOD,GPIO_PIN_10,GPIO_PIN_SET)
#define OV5640_VSYNC HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_7)
#define OV5640_HREF HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_4)
#define OV5640_PCLK HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_6)
void SCCB_Start(void);
void SCCB_Stop(void);
void SCCB_No_Ack(void);
uint8_t SCCB_WR_Byte(uint8_t data);
uint8_t SCCB_RD_Byte(void);
uint8_t SCCB_WR_Reg(uint16_t reg,uint8_t data);
uint8_t SCCB_RD_Reg(uint16_t reg);
uint32_t tickdelay;
void SCCB_SDA_IN(void);
void SCCB_SDA_OUT(void);
#define ticknumber 12*5
void SCCB_Rst(void);
//OV5640相關暫存器定義
#define OV5640_CHIPIDH 0X300A //OV5640芯片ID高位元組
#define OV5640_CHIPIDL 0X300B //OV5640芯片ID低位元組
//OV5640相關暫存器定義
#define OV5640_CHIPIDH 0X300A //OV5640 CHIP ID high byte
#define OV5640_CHIPIDL 0X300B //OV5640 CHIP ID low byte
/***********************************/
void OV5640_Init(void);
void OV5640_RGB565_Mode(void);
void OV5640_Exposure(uint8_t exposure);
void OV5640_Light_Mode(uint8_t mode);
void OV5640_Color_Saturation(uint8_t sat);
void OV5640_Brightness(uint8_t bright);
void OV5640_Contrast(uint8_t contrast);
void OV5640_Sharpness(uint8_t sharp);
void OV5640_Special_Effects(uint8_t eft);
uint8_t OV5640_OutSize_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height);
uint8_t OV5640_ImageWin_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height);
uint8_t OV5640_Focus_Init(void);
uint8_t OV5640_Focus_Single(void);
uint8_t OV5640_Focus_Constant(void);
void ov5640_speed_ctrl(void);
#endif
撰寫ov5640.c檔案：
#include <ov5640.h>
//for not open-drain iic bus application
void SCCB_Start(void)
{
SCCB_SDA_H;
SCCB_SCL_H;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SDA_L;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_L;
}
void SCCB_Stop(void)
{
SCCB_SDA_L;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_H;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SDA_H;
tickdelay = ticknumber;while(tickdelay--);
}
void SCCB_No_Ack(void)
{
HAL_Delay(1);
SCCB_SDA_H;
SCCB_SCL_H;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_L;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SDA_L;
tickdelay = ticknumber;while(tickdelay--);
}
uint8_t SCCB_WR_Byte(uint8_t dat)
{
uint8_t j,res;
for(j=0;j<8;j++)
{
if(dat&0x80)SCCB_SDA_H;
else SCCB_SDA_L;
dat<<=1;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_H;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_L;
}
SCCB_SDA_IN();
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_H;
tickdelay = ticknumber;while(tickdelay--);
if(SCCB_READ_SDA)res=1;
else res=0;
SCCB_SCL_L;
SCCB_SDA_OUT();
return res;
}
uint8_t SCCB_RD_Byte(void)
{
uint8_t temp=0,j;
SCCB_SDA_IN();
for(j=8;j>0;j--)
{
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_H;
temp=temp<<1;
if(SCCB_READ_SDA)temp++;
tickdelay = ticknumber;while(tickdelay--);
SCCB_SCL_L;
}
SCCB_SDA_OUT();
return temp;
}
uint8_t SCCB_WR_Reg(uint16_t reg,uint8_t data)
{
uint8_t res=0;
SCCB_Start();
if(SCCB_WR_Byte(SCCB_ID_W))res=1;
tickdelay = ticknumber;while(tickdelay--);
if(SCCB_WR_Byte(reg>>8))res=1;
tickdelay = ticknumber;while(tickdelay--);
if(SCCB_WR_Byte(reg))res=1;
tickdelay = ticknumber;while(tickdelay--);
if(SCCB_WR_Byte(data))res=1;
SCCB_Stop();
return res;
}
uint8_t SCCB_RD_Reg(uint16_t reg)
{
uint8_t val=0;
SCCB_Start();
SCCB_WR_Byte(SCCB_ID_W);
tickdelay = ticknumber;while(tickdelay--);
SCCB_WR_Byte(reg>>8);
tickdelay = ticknumber;while(tickdelay--);
SCCB_WR_Byte(reg);
tickdelay = ticknumber;while(tickdelay--);
SCCB_Stop();
tickdelay = ticknumber;while(tickdelay--);
SCCB_Start();
SCCB_WR_Byte(SCCB_ID_R);
tickdelay = ticknumber;while(tickdelay--);
val=SCCB_RD_Byte();
SCCB_No_Ack();
SCCB_Stop();
return val;
}
void SCCB_SDA_IN(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
}
void SCCB_SDA_OUT(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
}
void SCCB_Rst(void)
{
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_11,GPIO_PIN_RESET) ;
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_10,GPIO_PIN_RESET) ;
HAL_Delay(10);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_10,GPIO_PIN_SET) ;
HAL_Delay(10);
}
const uint16_t ov5640_init_reg_tbl[][2]=
{
0x3008, 0x42,
0x3103, 0x03,
0x3017, 0xff,
0x3018, 0xff,
0x3034, 0x1a,
0x3037, 0x13,
0x3108, 0x01,
0x3630, 0x36,
0x3631, 0x0e,
0x3632, 0xe2,
0x3633, 0x12,
0x3621, 0xe0,
0x3704, 0xa0,
0x3703, 0x5a,
0x3715, 0x78,
0x3717, 0x01,
0x370b, 0x60,
0x3705, 0x1a,
0x3905, 0x02,
0x3906, 0x10,
0x3901, 0x0a,
0x3731, 0x12,
0x3600, 0x08,
0x3601, 0x33,
0x302d, 0x60,
0x3620, 0x52,
0x371b, 0x20,
0x471c, 0x50,
0x3a13, 0x43,
0x3a18, 0x00,
0x3a19, 0xf8,
0x3635, 0x13,
0x3636, 0x03,
0x3634, 0x40,
0x3622, 0x01,
0x3c01, 0x34,
0x3c04, 0x28,
0x3c05, 0x98,
0x3c06, 0x00,
0x3c07, 0x08,
0x3c08, 0x00,
0x3c09, 0x1c,
0x3c0a, 0x9c,
0x3c0b, 0x40,
0x3810, 0x00,
0x3811, 0x10,
0x3812, 0x00,
0x3708, 0x64,
0x4001, 0x02,
0x4005, 0x1a,
0x3000, 0x00,
0x3004, 0xff,
0x300e, 0x58,
0x302e, 0x00,
0x4300, 0x30,
0x501f, 0x00,
0x440e, 0x00,
0x5000, 0xa7,
0x3a0f, 0x30,
0x3a10, 0x28,
0x3a1b, 0x30,
0x3a1e, 0x26,
0x3a11, 0x60,
0x3a1f, 0x14,
0x5800, 0x23,
0x5801, 0x14,
0x5802, 0x0f,
0x5803, 0x0f,
0x5804, 0x12,
0x5805, 0x26,
0x5806, 0x0c,
0x5807, 0x08,
0x5808, 0x05,
0x5809, 0x05,
0x580a, 0x08,
0x580b, 0x0d,
0x580c, 0x08,
0x580d, 0x03,
0x580e, 0x00,
0x580f, 0x00,
0x5810, 0x03,
0x5811, 0x09,
0x5812, 0x07,
0x5813, 0x03,
0x5814, 0x00,
0x5815, 0x01,
0x5816, 0x03,
0x5817, 0x08,
0x5818, 0x0d,
0x5819, 0x08,
0x581a, 0x05,
0x581b, 0x06,
0x581c, 0x08,
0x581d, 0x0e,
0x581e, 0x29,
0x581f, 0x17,
0x5820, 0x11,
0x5821, 0x11,
0x5822, 0x15,
0x5823, 0x28,
0x5824, 0x46,
0x5825, 0x26,
0x5826, 0x08,
0x5827, 0x26,
0x5828, 0x64,
0x5829, 0x26,
0x582a, 0x24,
0x582b, 0x22,
0x582c, 0x24,
0x582d, 0x24,
0x582e, 0x06,
0x582f, 0x22,
0x5830, 0x40,
0x5831, 0x42,
0x5832, 0x24,
0x5833, 0x26,
0x5834, 0x24,
0x5835, 0x22,
0x5836, 0x22,
0x5837, 0x26,
0x5838, 0x44,
0x5839, 0x24,
0x583a, 0x26,
0x583b, 0x28,
0x583c, 0x42,
0x583d, 0xce,
0x5180, 0xff,
0x5181, 0xf2,
0x5182, 0x00,
0x5183, 0x14,
0x5184, 0x25,
0x5185, 0x24,
0x5186, 0x09,
0x5187, 0x09,
0x5188, 0x09,
0x5189, 0x75,
0x518a, 0x54,
0x518b, 0xe0,
0x518c, 0xb2,
0x518d, 0x42,
0x518e, 0x3d,
0x518f, 0x56,
0x5190, 0x46,
0x5191, 0xf8,
0x5192, 0x04,
0x5193, 0x70,
0x5194, 0xf0,
0x5195, 0xf0,
0x5196, 0x03,
0x5197, 0x01,
0x5198, 0x04,
0x5199, 0x12,
0x519a, 0x04,
0x519b, 0x00,
0x519c, 0x06,
0x519d, 0x82,
0x519e, 0x38,
0x5480, 0x01,
0x5481, 0x08,
0x5482, 0x14,
0x5483, 0x28,
0x5484, 0x51,
0x5485, 0x65,
0x5486, 0x71,
0x5487, 0x7d,
0x5488, 0x87,
0x5489, 0x91,
0x548a, 0x9a,
0x548b, 0xaa,
0x548c, 0xb8,
0x548d, 0xcd,
0x548e, 0xdd,
0x548f, 0xea,
0x5490, 0x1d,
0x5381, 0x1e,
0x5382, 0x5b,
0x5383, 0x08,
0x5384, 0x0a,
0x5385, 0x7e,
0x5386, 0x88,
0x5387, 0x7c,
0x5388, 0x6c,
0x5389, 0x10,
0x538a, 0x01,
0x538b, 0x98,
0x5580, 0x06,
0x5583, 0x40,
0x5584, 0x10,
0x5589, 0x10,
0x558a, 0x00,
0x558b, 0xf8,
0x501d, 0x40,
0x5300, 0x08,
0x5301, 0x30,
0x5302, 0x10,
0x5303, 0x00,
0x5304, 0x08,
0x5305, 0x30,
0x5306, 0x08,
0x5307, 0x16,
0x5309, 0x08,
0x530a, 0x30,
0x530b, 0x04,
0x530c, 0x06,
0x5025, 0x00,
0x3008, 0x02,
0x4740, 0x20
};
void OV5640_Init(void)
{
for(uint32_t i=0;i<sizeof(ov5640_init_reg_tbl)/4;i++)
{
SCCB_WR_Reg(ov5640_init_reg_tbl[i][0],ov5640_init_reg_tbl[i][1]);
}
}
const uint16_t ov5640_rgb565_reg_tbl[][2]=
{
0x4300, 0X6F,
0X501F, 0x01,
0x3035, 0x41,
0x3036, 0x46,
0x3c07, 0x07,
0x3820, 0x46,
0x3821, 0x00,
0x3814, 0x31,
0x3815, 0x31,
0x3800, 0x00,
0x3801, 0x00,
0x3802, 0x00,
0x3803, 0x00,
0x3804, 0x0a,
0x3805, 0x3f,
0x3806, 0x06,
0x3807, 0xa9,
0x3808, 0x05,
0x3809, 0x00,
0x380a, 0x02,
0x380b, 0xd0,
0x380c, 0x05,
0x380d, 0xF8,
0x380e, 0x03,
0x380f, 0x84,
0x3813, 0x04,
0x3618, 0x00,
0x3612, 0x29,
0x3709, 0x52,
0x370c, 0x03,
0x3a02, 0x02,
0x3a03, 0xe0,
0x3a14, 0x02,
0x3a15, 0xe0,
0x4004, 0x02,
0x3002, 0x1c,
0x3006, 0xc3,
0x4713, 0x03,
0x4407, 0x04,
0x460b, 0x37,
0x460c, 0x20,
0x4837, 0x16,
0x3824, 0x04,
0x5001, 0xA3,
0x3503, 0x00
};
void OV5640_RGB565_Mode(void)
{
uint16_t i=0;
for(i=0;i<(sizeof(ov5640_rgb565_reg_tbl)/4);i++)
{
SCCB_WR_Reg(ov5640_rgb565_reg_tbl[i][0],ov5640_rgb565_reg_tbl[i][1]);
}
}
const static uint8_t OV5640_EXPOSURE_TBL[7][6]=
{
0x10,0x08,0x10,0x08,0x20,0x10,//-3
0x20,0x18,0x41,0x20,0x18,0x10,//-
0x30,0x28,0x61,0x30,0x28,0x10,//-1
0x38,0x30,0x61,0x38,0x30,0x10,//0
0x40,0x38,0x71,0x40,0x38,0x10,//+1
0x50,0x48,0x90,0x50,0x48,0x20,//+2
0x60,0x58,0xa0,0x60,0x58,0x20//+3
};
void OV5640_Exposure(uint8_t exposure)
{
SCCB_WR_Reg(0x3212,0x03); //start group 3
SCCB_WR_Reg(0x3a0f,OV5640_EXPOSURE_TBL[exposure][0]);
SCCB_WR_Reg(0x3a10,OV5640_EXPOSURE_TBL[exposure][1]);
SCCB_WR_Reg(0x3a1b,OV5640_EXPOSURE_TBL[exposure][2]);
SCCB_WR_Reg(0x3a1e,OV5640_EXPOSURE_TBL[exposure][3]);
SCCB_WR_Reg(0x3a11,OV5640_EXPOSURE_TBL[exposure][4]);
SCCB_WR_Reg(0x3a1f,OV5640_EXPOSURE_TBL[exposure][5]);
SCCB_WR_Reg(0x3212,0x13); //end group 3
SCCB_WR_Reg(0x3212,0xa3); //launch group 3
}
const static uint8_t OV5640_LIGHTMODE_TBL[5][7]=
{
0x04,0X00,0X04,0X00,0X04,0X00,0X00,//Auto
0x06,0X1C,0X04,0X00,0X04,0XF3,0X01,//Sunny
0x05,0X48,0X04,0X00,0X07,0XCF,0X01,//Office
0x06,0X48,0X04,0X00,0X04,0XD3,0X01,//Cloudy
0x04,0X10,0X04,0X00,0X08,0X40,0X01//Home
};
void OV5640_Light_Mode(uint8_t mode)
{
uint8_t i;
SCCB_WR_Reg(0x3212,0x03);
for(i=0;i<7;i++) SCCB_WR_Reg(0x3400+i,OV5640_LIGHTMODE_TBL[mode][i]);
SCCB_WR_Reg(0x3212,0x13);
SCCB_WR_Reg(0x3212,0xa3);
}
const static uint8_t OV5640_SATURATION_TBL[7][6]=
{
0X0C,0x30,0X3D,0X3E,0X3D,0X01,//-3
0X10,0x3D,0X4D,0X4E,0X4D,0X01,//-2
0X15,0x52,0X66,0X68,0X66,0X02,//-1
0X1A,0x66,0X80,0X82,0X80,0X02,//+0
0X1F,0x7A,0X9A,0X9C,0X9A,0X02,//+1
0X24,0x8F,0XB3,0XB6,0XB3,0X03,//+2
0X2B,0xAB,0XD6,0XDA,0XD6,0X04//+3
};
void OV5640_Color_Saturation(uint8_t sat)
{
uint8_t i;
SCCB_WR_Reg(0x3212,0x03); //start group 3
SCCB_WR_Reg(0x5381,0x1c);
SCCB_WR_Reg(0x5382,0x5a);
SCCB_WR_Reg(0x5383,0x06);
for(i=0;i<6;i++)SCCB_WR_Reg(0x5384+i,OV5640_SATURATION_TBL[sat][i]);
SCCB_WR_Reg(0x538b, 0x98);
SCCB_WR_Reg(0x538a, 0x01);
SCCB_WR_Reg(0x3212, 0x13); //end group 3
SCCB_WR_Reg(0x3212, 0xa3); //launch group 3
}
//bright:0~8
void OV5640_Brightness(uint8_t bright)
{
uint8_t brtval;
if(bright<4)brtval=4-bright;
else brtval=bright-4;
SCCB_WR_Reg(0x3212,0x03); //start group 3
SCCB_WR_Reg(0x5587,brtval<<4);
if(bright<4)SCCB_WR_Reg(0x5588,0x09);
else SCCB_WR_Reg(0x5588,0x01);
SCCB_WR_Reg(0x3212,0x13); //end group 3
SCCB_WR_Reg(0x3212,0xa3); //launch group 3
}
//contrast:0~6
void OV5640_Contrast(uint8_t contrast)
{
uint8_t reg0val=0X00;
uint8_t reg1val=0X20;
switch(contrast)
{
case 0://-3
reg1val=reg0val=0X14;
break;
case 1://-2
reg1val=reg0val=0X18;
break;
case 2://-1
reg1val=reg0val=0X1C;
break;
case 4://1
reg0val=0X10;
reg1val=0X24;
break;
case 5://2
reg0val=0X18;
reg1val=0X28;
break;
case 6://3
reg0val=0X1C;
reg1val=0X2C;
break;
}
SCCB_WR_Reg(0x3212,0x03); //start group 3
SCCB_WR_Reg(0x5585,reg0val);
SCCB_WR_Reg(0x5586,reg1val);
SCCB_WR_Reg(0x3212,0x13); //end group 3
SCCB_WR_Reg(0x3212,0xa3); //launch group 3
}
//sharp:0~33,0:close;33:auto
void OV5640_Sharpness(uint8_t sharp)
{
if(sharp<33)//設定銳度
{
SCCB_WR_Reg(0x5308,0x65);
SCCB_WR_Reg(0x5302,sharp);
}else //自動銳度
{
SCCB_WR_Reg(0x5308,0x25);
SCCB_WR_Reg(0x5300,0x08);
SCCB_WR_Reg(0x5301,0x30);
SCCB_WR_Reg(0x5302,0x10);
SCCB_WR_Reg(0x5303,0x00);
SCCB_WR_Reg(0x5309,0x08);
SCCB_WR_Reg(0x530a,0x30);
SCCB_WR_Reg(0x530b,0x04);
SCCB_WR_Reg(0x530c,0x06);
}
}
const static uint8_t OV5640_EFFECTS_TBL[7][3]=
{
0X06,0x40,0X10,//normal
0X1E,0xA0,0X40,//cold
0X1E,0x80,0XC0,//warm
0X1E,0x80,0X80,//black-white
0X1E,0x40,0XA0,//yellow
0X40,0x40,0X10,//anti
0X1E,0x60,0X60,//green
};
void OV5640_Special_Effects(uint8_t eft)
{
SCCB_WR_Reg(0x3212,0x03);
SCCB_WR_Reg(0x5580,OV5640_EFFECTS_TBL[eft][0]);
SCCB_WR_Reg(0x5583,OV5640_EFFECTS_TBL[eft][1]);
SCCB_WR_Reg(0x5584,OV5640_EFFECTS_TBL[eft][2]);
SCCB_WR_Reg(0x5003,0x08);
SCCB_WR_Reg(0x3212,0x13);
SCCB_WR_Reg(0x3212,0xa3);
}
uint8_t OV5640_OutSize_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height)
{
SCCB_WR_Reg(0X3212,0X03);
SCCB_WR_Reg(0x3808,width>>8);
SCCB_WR_Reg(0x3809,width&0xff);
SCCB_WR_Reg(0x380a,height>>8);
SCCB_WR_Reg(0x380b,height&0xff);
SCCB_WR_Reg(0x3810,offx>>8);
SCCB_WR_Reg(0x3811,offx&0xff);
SCCB_WR_Reg(0x3812,offy>>8);
SCCB_WR_Reg(0x3813,offy&0xff);
SCCB_WR_Reg(0X3212,0X13);
SCCB_WR_Reg(0X3212,0Xa3);
return 0;
}
uint8_t OV5640_ImageWin_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height)
{
uint16_t xst,yst,xend,yend;
xst=offx;
yst=offy;
xend=offx+width-1;
yend=offy+height-1;
SCCB_WR_Reg(0X3212,0X03);
SCCB_WR_Reg(0X3800,xst>>8);
SCCB_WR_Reg(0X3801,xst&0XFF);
SCCB_WR_Reg(0X3802,yst>>8);
SCCB_WR_Reg(0X3803,yst&0XFF);
SCCB_WR_Reg(0X3804,xend>>8);
SCCB_WR_Reg(0X3805,xend&0XFF);
SCCB_WR_Reg(0X3806,yend>>8);
SCCB_WR_Reg(0X3807,yend&0XFF);
SCCB_WR_Reg(0X3212,0X13);
SCCB_WR_Reg(0X3212,0Xa3);
return 0;
}
const unsigned char OV5640_AF_Config[] =
{
0x02, 0x0f, 0xd6, 0x02, 0x0a, 0x39, 0xc2, 0x01, 0x22, 0x22, 0x00, 0x02, 0x0f, 0xb2, 0xe5, 0x1f, //0x8000,
0x70, 0x72, 0xf5, 0x1e, 0xd2, 0x35, 0xff, 0xef, 0x25, 0xe0, 0x24, 0x4e, 0xf8, 0xe4, 0xf6, 0x08, //0x8010,
0xf6, 0x0f, 0xbf, 0x34, 0xf2, 0x90, 0x0e, 0x93, 0xe4, 0x93, 0xff, 0xe5, 0x4b, 0xc3, 0x9f, 0x50, //0x8020,
0x04, 0x7f, 0x05, 0x80, 0x02, 0x7f, 0xfb, 0x78, 0xbd, 0xa6, 0x07, 0x12, 0x0f, 0x04, 0x40, 0x04, //0x8030,
0x7f, 0x03, 0x80, 0x02, 0x7f, 0x30, 0x78, 0xbc, 0xa6, 0x07, 0xe6, 0x18, 0xf6, 0x08, 0xe6, 0x78, //0x8040,
0xb9, 0xf6, 0x78, 0xbc, 0xe6, 0x78, 0xba, 0xf6, 0x78, 0xbf, 0x76, 0x33, 0xe4, 0x08, 0xf6, 0x78, //0x8050,
0xb8, 0x76, 0x01, 0x75, 0x4a, 0x02, 0x78, 0xb6, 0xf6, 0x08, 0xf6, 0x74, 0xff, 0x78, 0xc1, 0xf6, //0x8060,
0x08, 0xf6, 0x75, 0x1f, 0x01, 0x78, 0xbc, 0xe6, 0x75, 0xf0, 0x05, 0xa4, 0xf5, 0x4b, 0x12, 0x0a, //0x8070,
0xff, 0xc2, 0x37, 0x22, 0x78, 0xb8, 0xe6, 0xd3, 0x94, 0x00, 0x40, 0x02, 0x16, 0x22, 0xe5, 0x1f, //0x8080,
0xb4, 0x05, 0x23, 0xe4, 0xf5, 0x1f, 0xc2, 0x01, 0x78, 0xb6, 0xe6, 0xfe, 0x08, 0xe6, 0xff, 0x78, //0x8090,
0x4e, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0xa2, 0x37, 0xe4, 0x33, 0xf5, 0x3c, 0x90, 0x30, 0x28, 0xf0, //0x80a0,
0x75, 0x1e, 0x10, 0xd2, 0x35, 0x22, 0xe5, 0x4b, 0x75, 0xf0, 0x05, 0x84, 0x78, 0xbc, 0xf6, 0x90, //0x80b0,
0x0e, 0x8c, 0xe4, 0x93, 0xff, 0x25, 0xe0, 0x24, 0x0a, 0xf8, 0xe6, 0xfc, 0x08, 0xe6, 0xfd, 0x78, //0x80c0,
0xbc, 0xe6, 0x25, 0xe0, 0x24, 0x4e, 0xf8, 0xa6, 0x04, 0x08, 0xa6, 0x05, 0xef, 0x12, 0x0f, 0x0b, //0x80d0,
0xd3, 0x78, 0xb7, 0x96, 0xee, 0x18, 0x96, 0x40, 0x0d, 0x78, 0xbc, 0xe6, 0x78, 0xb9, 0xf6, 0x78, //0x80e0,
0xb6, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0x90, 0x0e, 0x8c, 0xe4, 0x93, 0x12, 0x0f, 0x0b, 0xc3, 0x78, //0x80f0,
0xc2, 0x96, 0xee, 0x18, 0x96, 0x50, 0x0d, 0x78, 0xbc, 0xe6, 0x78, 0xba, 0xf6, 0x78, 0xc1, 0xa6, //0x8100,
0x06, 0x08, 0xa6, 0x07, 0x78, 0xb6, 0xe6, 0xfe, 0x08, 0xe6, 0xc3, 0x78, 0xc2, 0x96, 0xff, 0xee, //0x8110,
0x18, 0x96, 0x78, 0xc3, 0xf6, 0x08, 0xa6, 0x07, 0x90, 0x0e, 0x95, 0xe4, 0x18, 0x12, 0x0e, 0xe9, //0x8120,
0x40, 0x02, 0xd2, 0x37, 0x78, 0xbc, 0xe6, 0x08, 0x26, 0x08, 0xf6, 0xe5, 0x1f, 0x64, 0x01, 0x70, //0x8130,
0x4a, 0xe6, 0xc3, 0x78, 0xc0, 0x12, 0x0e, 0xdf, 0x40, 0x05, 0x12, 0x0e, 0xda, 0x40, 0x39, 0x12, //0x8140,
0x0f, 0x02, 0x40, 0x04, 0x7f, 0xfe, 0x80, 0x02, 0x7f, 0x02, 0x78, 0xbd, 0xa6, 0x07, 0x78, 0xb9, //0x8150,
0xe6, 0x24, 0x03, 0x78, 0xbf, 0xf6, 0x78, 0xb9, 0xe6, 0x24, 0xfd, 0x78, 0xc0, 0xf6, 0x12, 0x0f, //0x8160,
0x02, 0x40, 0x06, 0x78, 0xc0, 0xe6, 0xff, 0x80, 0x04, 0x78, 0xbf, 0xe6, 0xff, 0x78, 0xbe, 0xa6, //0x8170,
0x07, 0x75, 0x1f, 0x02, 0x78, 0xb8, 0x76, 0x01, 0x02, 0x02, 0x4a, 0xe5, 0x1f, 0x64, 0x02, 0x60, //0x8180,
0x03, 0x02, 0x02, 0x2a, 0x78, 0xbe, 0xe6, 0xff, 0xc3, 0x78, 0xc0, 0x12, 0x0e, 0xe0, 0x40, 0x08, //0x8190,
0x12, 0x0e, 0xda, 0x50, 0x03, 0x02, 0x02, 0x28, 0x12, 0x0f, 0x02, 0x40, 0x04, 0x7f, 0xff, 0x80, //0x81a0,
0x02, 0x7f, 0x01, 0x78, 0xbd, 0xa6, 0x07, 0x78, 0xb9, 0xe6, 0x04, 0x78, 0xbf, 0xf6, 0x78, 0xb9, //0x81b0,
0xe6, 0x14, 0x78, 0xc0, 0xf6, 0x18, 0x12, 0x0f, 0x04, 0x40, 0x04, 0xe6, 0xff, 0x80, 0x02, 0x7f, //0x81c0,
0x00, 0x78, 0xbf, 0xa6, 0x07, 0xd3, 0x08, 0xe6, 0x64, 0x80, 0x94, 0x80, 0x40, 0x04, 0xe6, 0xff, //0x81d0,
0x80, 0x02, 0x7f, 0x00, 0x78, 0xc0, 0xa6, 0x07, 0xc3, 0x18, 0xe6, 0x64, 0x80, 0x94, 0xb3, 0x50, //0x81e0,
0x04, 0xe6, 0xff, 0x80, 0x02, 0x7f, 0x33, 0x78, 0xbf, 0xa6, 0x07, 0xc3, 0x08, 0xe6, 0x64, 0x80, //0x81f0,
0x94, 0xb3, 0x50, 0x04, 0xe6, 0xff, 0x80, 0x02, 0x7f, 0x33, 0x78, 0xc0, 0xa6, 0x07, 0x12, 0x0f, //0x8200,
0x02, 0x40, 0x06, 0x78, 0xc0, 0xe6, 0xff, 0x80, 0x04, 0x78, 0xbf, 0xe6, 0xff, 0x78, 0xbe, 0xa6, //0x8210,
0x07, 0x75, 0x1f, 0x03, 0x78, 0xb8, 0x76, 0x01, 0x80, 0x20, 0xe5, 0x1f, 0x64, 0x03, 0x70, 0x26, //0x8220,
0x78, 0xbe, 0xe6, 0xff, 0xc3, 0x78, 0xc0, 0x12, 0x0e, 0xe0, 0x40, 0x05, 0x12, 0x0e, 0xda, 0x40, //0x8230,
0x09, 0x78, 0xb9, 0xe6, 0x78, 0xbe, 0xf6, 0x75, 0x1f, 0x04, 0x78, 0xbe, 0xe6, 0x75, 0xf0, 0x05, //0x8240,
0xa4, 0xf5, 0x4b, 0x02, 0x0a, 0xff, 0xe5, 0x1f, 0xb4, 0x04, 0x10, 0x90, 0x0e, 0x94, 0xe4, 0x78, //0x8250,
0xc3, 0x12, 0x0e, 0xe9, 0x40, 0x02, 0xd2, 0x37, 0x75, 0x1f, 0x05, 0x22, 0x30, 0x01, 0x03, 0x02, //0x8260,
0x04, 0xc0, 0x30, 0x02, 0x03, 0x02, 0x04, 0xc0, 0x90, 0x51, 0xa5, 0xe0, 0x78, 0x93, 0xf6, 0xa3, //0x8270,
0xe0, 0x08, 0xf6, 0xa3, 0xe0, 0x08, 0xf6, 0xe5, 0x1f, 0x70, 0x3c, 0x75, 0x1e, 0x20, 0xd2, 0x35, //0x8280,
0x12, 0x0c, 0x7a, 0x78, 0x7e, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0x78, 0x8b, 0xa6, 0x09, 0x18, 0x76, //0x8290,
0x01, 0x12, 0x0c, 0x5b, 0x78, 0x4e, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0x78, 0x8b, 0xe6, 0x78, 0x6e, //0x82a0,
0xf6, 0x75, 0x1f, 0x01, 0x78, 0x93, 0xe6, 0x78, 0x90, 0xf6, 0x78, 0x94, 0xe6, 0x78, 0x91, 0xf6, //0x82b0,
0x78, 0x95, 0xe6, 0x78, 0x92, 0xf6, 0x22, 0x79, 0x90, 0xe7, 0xd3, 0x78, 0x93, 0x96, 0x40, 0x05, //0x82c0,
0xe7, 0x96, 0xff, 0x80, 0x08, 0xc3, 0x79, 0x93, 0xe7, 0x78, 0x90, 0x96, 0xff, 0x78, 0x88, 0x76, //0x82d0,
0x00, 0x08, 0xa6, 0x07, 0x79, 0x91, 0xe7, 0xd3, 0x78, 0x94, 0x96, 0x40, 0x05, 0xe7, 0x96, 0xff, //0x82e0,
0x80, 0x08, 0xc3, 0x79, 0x94, 0xe7, 0x78, 0x91, 0x96, 0xff, 0x12, 0x0c, 0x8e, 0x79, 0x92, 0xe7, //0x82f0,
0xd3, 0x78, 0x95, 0x96, 0x40, 0x05, 0xe7, 0x96, 0xff, 0x80, 0x08, 0xc3, 0x79, 0x95, 0xe7, 0x78, //0x8300,
0x92, 0x96, 0xff, 0x12, 0x0c, 0x8e, 0x12, 0x0c, 0x5b, 0x78, 0x8a, 0xe6, 0x25, 0xe0, 0x24, 0x4e, //0x8310,
0xf8, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0x78, 0x8a, 0xe6, 0x24, 0x6e, 0xf8, 0xa6, 0x09, 0x78, 0x8a, //0x8320,
0xe6, 0x24, 0x01, 0xff, 0xe4, 0x33, 0xfe, 0xd3, 0xef, 0x94, 0x0f, 0xee, 0x64, 0x80, 0x94, 0x80, //0x8330,
0x40, 0x04, 0x7f, 0x00, 0x80, 0x05, 0x78, 0x8a, 0xe6, 0x04, 0xff, 0x78, 0x8a, 0xa6, 0x07, 0xe5, //0x8340,
0x1f, 0xb4, 0x01, 0x0a, 0xe6, 0x60, 0x03, 0x02, 0x04, 0xc0, 0x75, 0x1f, 0x02, 0x22, 0x12, 0x0c, //0x8350,
0x7a, 0x78, 0x80, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0x12, 0x0c, 0x7a, 0x78, 0x82, 0xa6, 0x06, 0x08, //0x8360,
0xa6, 0x07, 0x78, 0x6e, 0xe6, 0x78, 0x8c, 0xf6, 0x78, 0x6e, 0xe6, 0x78, 0x8d, 0xf6, 0x7f, 0x01, //0x8370,
0xef, 0x25, 0xe0, 0x24, 0x4f, 0xf9, 0xc3, 0x78, 0x81, 0xe6, 0x97, 0x18, 0xe6, 0x19, 0x97, 0x50, //0x8380,
0x0a, 0x12, 0x0c, 0x82, 0x78, 0x80, 0xa6, 0x04, 0x08, 0xa6, 0x05, 0x74, 0x6e, 0x2f, 0xf9, 0x78, //0x8390,
0x8c, 0xe6, 0xc3, 0x97, 0x50, 0x08, 0x74, 0x6e, 0x2f, 0xf8, 0xe6, 0x78, 0x8c, 0xf6, 0xef, 0x25, //0x83a0,
0xe0, 0x24, 0x4f, 0xf9, 0xd3, 0x78, 0x83, 0xe6, 0x97, 0x18, 0xe6, 0x19, 0x97, 0x40, 0x0a, 0x12, //0x83b0,
0x0c, 0x82, 0x78, 0x82, 0xa6, 0x04, 0x08, 0xa6, 0x05, 0x74, 0x6e, 0x2f, 0xf9, 0x78, 0x8d, 0xe6, //0x83c0,
0xd3, 0x97, 0x40, 0x08, 0x74, 0x6e, 0x2f, 0xf8, 0xe6, 0x78, 0x8d, 0xf6, 0x0f, 0xef, 0x64, 0x10, //0x83d0,
0x70, 0x9e, 0xc3, 0x79, 0x81, 0xe7, 0x78, 0x83, 0x96, 0xff, 0x19, 0xe7, 0x18, 0x96, 0x78, 0x84, //0x83e0,
0xf6, 0x08, 0xa6, 0x07, 0xc3, 0x79, 0x8c, 0xe7, 0x78, 0x8d, 0x96, 0x08, 0xf6, 0xd3, 0x79, 0x81, //0x83f0,
0xe7, 0x78, 0x7f, 0x96, 0x19, 0xe7, 0x18, 0x96, 0x40, 0x05, 0x09, 0xe7, 0x08, 0x80, 0x06, 0xc3, //0x8400,
0x79, 0x7f, 0xe7, 0x78, 0x81, 0x96, 0xff, 0x19, 0xe7, 0x18, 0x96, 0xfe, 0x78, 0x86, 0xa6, 0x06, //0x8410,
0x08, 0xa6, 0x07, 0x79, 0x8c, 0xe7, 0xd3, 0x78, 0x8b, 0x96, 0x40, 0x05, 0xe7, 0x96, 0xff, 0x80, //0x8420,
0x08, 0xc3, 0x79, 0x8b, 0xe7, 0x78, 0x8c, 0x96, 0xff, 0x78, 0x8f, 0xa6, 0x07, 0xe5, 0x1f, 0x64, //0x8430,
0x02, 0x70, 0x69, 0x90, 0x0e, 0x91, 0x93, 0xff, 0x18, 0xe6, 0xc3, 0x9f, 0x50, 0x72, 0x12, 0x0c, //0x8440,
0x4a, 0x12, 0x0c, 0x2f, 0x90, 0x0e, 0x8e, 0x12, 0x0c, 0x38, 0x78, 0x80, 0x12, 0x0c, 0x6b, 0x7b, //0x8450,
0x04, 0x12, 0x0c, 0x1d, 0xc3, 0x12, 0x06, 0x45, 0x50, 0x56, 0x90, 0x0e, 0x92, 0xe4, 0x93, 0xff, //0x8460,
0x78, 0x8f, 0xe6, 0x9f, 0x40, 0x02, 0x80, 0x11, 0x90, 0x0e, 0x90, 0xe4, 0x93, 0xff, 0xd3, 0x78, //0x8470,
0x89, 0xe6, 0x9f, 0x18, 0xe6, 0x94, 0x00, 0x40, 0x03, 0x75, 0x1f, 0x05, 0x12, 0x0c, 0x4a, 0x12, //0x8480,
0x0c, 0x2f, 0x90, 0x0e, 0x8f, 0x12, 0x0c, 0x38, 0x78, 0x7e, 0x12, 0x0c, 0x6b, 0x7b, 0x40, 0x12, //0x8490,
0x0c, 0x1d, 0xd3, 0x12, 0x06, 0x45, 0x40, 0x18, 0x75, 0x1f, 0x05, 0x22, 0xe5, 0x1f, 0xb4, 0x05, //0x84a0,
0x0f, 0xd2, 0x01, 0xc2, 0x02, 0xe4, 0xf5, 0x1f, 0xf5, 0x1e, 0xd2, 0x35, 0xd2, 0x33, 0xd2, 0x36, //0x84b0,
0x22, 0xef, 0x8d, 0xf0, 0xa4, 0xa8, 0xf0, 0xcf, 0x8c, 0xf0, 0xa4, 0x28, 0xce, 0x8d, 0xf0, 0xa4, //0x84c0,
0x2e, 0xfe, 0x22, 0xbc, 0x00, 0x0b, 0xbe, 0x00, 0x29, 0xef, 0x8d, 0xf0, 0x84, 0xff, 0xad, 0xf0, //0x84d0,
0x22, 0xe4, 0xcc, 0xf8, 0x75, 0xf0, 0x08, 0xef, 0x2f, 0xff, 0xee, 0x33, 0xfe, 0xec, 0x33, 0xfc, //0x84e0,
0xee, 0x9d, 0xec, 0x98, 0x40, 0x05, 0xfc, 0xee, 0x9d, 0xfe, 0x0f, 0xd5, 0xf0, 0xe9, 0xe4, 0xce, //0x84f0,
0xfd, 0x22, 0xed, 0xf8, 0xf5, 0xf0, 0xee, 0x84, 0x20, 0xd2, 0x1c, 0xfe, 0xad, 0xf0, 0x75, 0xf0, //0x8500,
0x08, 0xef, 0x2f, 0xff, 0xed, 0x33, 0xfd, 0x40, 0x07, 0x98, 0x50, 0x06, 0xd5, 0xf0, 0xf2, 0x22, //0x8510,
0xc3, 0x98, 0xfd, 0x0f, 0xd5, 0xf0, 0xea, 0x22, 0xe8, 0x8f, 0xf0, 0xa4, 0xcc, 0x8b, 0xf0, 0xa4, //0x8520,
0x2c, 0xfc, 0xe9, 0x8e, 0xf0, 0xa4, 0x2c, 0xfc, 0x8a, 0xf0, 0xed, 0xa4, 0x2c, 0xfc, 0xea, 0x8e, //0x8530,
0xf0, 0xa4, 0xcd, 0xa8, 0xf0, 0x8b, 0xf0, 0xa4, 0x2d, 0xcc, 0x38, 0x25, 0xf0, 0xfd, 0xe9, 0x8f, //0x8540,
0xf0, 0xa4, 0x2c, 0xcd, 0x35, 0xf0, 0xfc, 0xeb, 0x8e, 0xf0, 0xa4, 0xfe, 0xa9, 0xf0, 0xeb, 0x8f, //0x8550,
0xf0, 0xa4, 0xcf, 0xc5, 0xf0, 0x2e, 0xcd, 0x39, 0xfe, 0xe4, 0x3c, 0xfc, 0xea, 0xa4, 0x2d, 0xce, //0x8560,
0x35, 0xf0, 0xfd, 0xe4, 0x3c, 0xfc, 0x22, 0x75, 0xf0, 0x08, 0x75, 0x82, 0x00, 0xef, 0x2f, 0xff, //0x8570,
0xee, 0x33, 0xfe, 0xcd, 0x33, 0xcd, 0xcc, 0x33, 0xcc, 0xc5, 0x82, 0x33, 0xc5, 0x82, 0x9b, 0xed, //0x8580,
0x9a, 0xec, 0x99, 0xe5, 0x82, 0x98, 0x40, 0x0c, 0xf5, 0x82, 0xee, 0x9b, 0xfe, 0xed, 0x9a, 0xfd, //0x8590,
0xec, 0x99, 0xfc, 0x0f, 0xd5, 0xf0, 0xd6, 0xe4, 0xce, 0xfb, 0xe4, 0xcd, 0xfa, 0xe4, 0xcc, 0xf9, //0x85a0,
0xa8, 0x82, 0x22, 0xb8, 0x00, 0xc1, 0xb9, 0x00, 0x59, 0xba, 0x00, 0x2d, 0xec, 0x8b, 0xf0, 0x84, //0x85b0,
0xcf, 0xce, 0xcd, 0xfc, 0xe5, 0xf0, 0xcb, 0xf9, 0x78, 0x18, 0xef, 0x2f, 0xff, 0xee, 0x33, 0xfe, //0x85c0,
0xed, 0x33, 0xfd, 0xec, 0x33, 0xfc, 0xeb, 0x33, 0xfb, 0x10, 0xd7, 0x03, 0x99, 0x40, 0x04, 0xeb, //0x85d0,
0x99, 0xfb, 0x0f, 0xd8, 0xe5, 0xe4, 0xf9, 0xfa, 0x22, 0x78, 0x18, 0xef, 0x2f, 0xff, 0xee, 0x33, //0x85e0,
0xfe, 0xed, 0x33, 0xfd, 0xec, 0x33, 0xfc, 0xc9, 0x33, 0xc9, 0x10, 0xd7, 0x05, 0x9b, 0xe9, 0x9a, //0x85f0,
0x40, 0x07, 0xec, 0x9b, 0xfc, 0xe9, 0x9a, 0xf9, 0x0f, 0xd8, 0xe0, 0xe4, 0xc9, 0xfa, 0xe4, 0xcc, //0x8600,
0xfb, 0x22, 0x75, 0xf0, 0x10, 0xef, 0x2f, 0xff, 0xee, 0x33, 0xfe, 0xed, 0x33, 0xfd, 0xcc, 0x33, //0x8610,
0xcc, 0xc8, 0x33, 0xc8, 0x10, 0xd7, 0x07, 0x9b, 0xec, 0x9a, 0xe8, 0x99, 0x40, 0x0a, 0xed, 0x9b, //0x8620,
0xfd, 0xec, 0x9a, 0xfc, 0xe8, 0x99, 0xf8, 0x0f, 0xd5, 0xf0, 0xda, 0xe4, 0xcd, 0xfb, 0xe4, 0xcc, //0x8630,
0xfa, 0xe4, 0xc8, 0xf9, 0x22, 0xeb, 0x9f, 0xf5, 0xf0, 0xea, 0x9e, 0x42, 0xf0, 0xe9, 0x9d, 0x42, //0x8640,
0xf0, 0xe8, 0x9c, 0x45, 0xf0, 0x22, 0xe8, 0x60, 0x0f, 0xec, 0xc3, 0x13, 0xfc, 0xed, 0x13, 0xfd, //0x8650,
0xee, 0x13, 0xfe, 0xef, 0x13, 0xff, 0xd8, 0xf1, 0x22, 0xe8, 0x60, 0x0f, 0xef, 0xc3, 0x33, 0xff, //0x8660,
0xee, 0x33, 0xfe, 0xed, 0x33, 0xfd, 0xec, 0x33, 0xfc, 0xd8, 0xf1, 0x22, 0xe4, 0x93, 0xfc, 0x74, //0x8670,
0x01, 0x93, 0xfd, 0x74, 0x02, 0x93, 0xfe, 0x74, 0x03, 0x93, 0xff, 0x22, 0xe6, 0xfb, 0x08, 0xe6, //0x8680,
0xf9, 0x08, 0xe6, 0xfa, 0x08, 0xe6, 0xcb, 0xf8, 0x22, 0xec, 0xf6, 0x08, 0xed, 0xf6, 0x08, 0xee, //0x8690,
0xf6, 0x08, 0xef, 0xf6, 0x22, 0xa4, 0x25, 0x82, 0xf5, 0x82, 0xe5, 0xf0, 0x35, 0x83, 0xf5, 0x83, //0x86a0,
0x22, 0xd0, 0x83, 0xd0, 0x82, 0xf8, 0xe4, 0x93, 0x70, 0x12, 0x74, 0x01, 0x93, 0x70, 0x0d, 0xa3, //0x86b0,
0xa3, 0x93, 0xf8, 0x74, 0x01, 0x93, 0xf5, 0x82, 0x88, 0x83, 0xe4, 0x73, 0x74, 0x02, 0x93, 0x68, //0x86c0,
0x60, 0xef, 0xa3, 0xa3, 0xa3, 0x80, 0xdf, 0x90, 0x38, 0x04, 0x78, 0x52, 0x12, 0x0b, 0xfd, 0x90, //0x86d0,
0x38, 0x00, 0xe0, 0xfe, 0xa3, 0xe0, 0xfd, 0xed, 0xff, 0xc3, 0x12, 0x0b, 0x9e, 0x90, 0x38, 0x10, //0x86e0,
0x12, 0x0b, 0x92, 0x90, 0x38, 0x06, 0x78, 0x54, 0x12, 0x0b, 0xfd, 0x90, 0x38, 0x02, 0xe0, 0xfe, //0x86f0,
0xa3, 0xe0, 0xfd, 0xed, 0xff, 0xc3, 0x12, 0x0b, 0x9e, 0x90, 0x38, 0x12, 0x12, 0x0b, 0x92, 0xa3, //0x8700,
0xe0, 0xb4, 0x31, 0x07, 0x78, 0x52, 0x79, 0x52, 0x12, 0x0c, 0x13, 0x90, 0x38, 0x14, 0xe0, 0xb4, //0x8710,
0x71, 0x15, 0x78, 0x52, 0xe6, 0xfe, 0x08, 0xe6, 0x78, 0x02, 0xce, 0xc3, 0x13, 0xce, 0x13, 0xd8, //0x8720,
0xf9, 0x79, 0x53, 0xf7, 0xee, 0x19, 0xf7, 0x90, 0x38, 0x15, 0xe0, 0xb4, 0x31, 0x07, 0x78, 0x54, //0x8730,
0x79, 0x54, 0x12, 0x0c, 0x13, 0x90, 0x38, 0x15, 0xe0, 0xb4, 0x71, 0x15, 0x78, 0x54, 0xe6, 0xfe, //0x8740,
0x08, 0xe6, 0x78, 0x02, 0xce, 0xc3, 0x13, 0xce, 0x13, 0xd8, 0xf9, 0x79, 0x55, 0xf7, 0xee, 0x19, //0x8750,
0xf7, 0x79, 0x52, 0x12, 0x0b, 0xd9, 0x09, 0x12, 0x0b, 0xd9, 0xaf, 0x47, 0x12, 0x0b, 0xb2, 0xe5, //0x8760,
0x44, 0xfb, 0x7a, 0x00, 0xfd, 0x7c, 0x00, 0x12, 0x04, 0xd3, 0x78, 0x5a, 0xa6, 0x06, 0x08, 0xa6, //0x8770,
0x07, 0xaf, 0x45, 0x12, 0x0b, 0xb2, 0xad, 0x03, 0x7c, 0x00, 0x12, 0x04, 0xd3, 0x78, 0x56, 0xa6, //0x8780,
0x06, 0x08, 0xa6, 0x07, 0xaf, 0x48, 0x78, 0x54, 0x12, 0x0b, 0xb4, 0xe5, 0x43, 0xfb, 0xfd, 0x7c, //0x8790,
0x00, 0x12, 0x04, 0xd3, 0x78, 0x5c, 0xa6, 0x06, 0x08, 0xa6, 0x07, 0xaf, 0x46, 0x7e, 0x00, 0x78, //0x87a0,
0x54, 0x12, 0x0b, 0xb6, 0xad, 0x03, 0x7c, 0x00, 0x12, 0x04, 0xd3, 0x78, 0x58, 0xa6, 0x06, 0x08, //0x87b0,
0xa6, 0x07, 0xc3, 0x78, 0x5b, 0xe6, 0x94, 0x08, 0x18, 0xe6, 0x94, 0x00, 0x50, 0x05, 0x76, 0x00, //0x87c0,
0x08, 0x76, 0x08, 0xc3, 0x78, 0x5d, 0xe6, 0x94, 0x08, 0x18, 0xe6, 0x94, 0x00, 0x50, 0x05, 0x76, //0x87d0,
0x00, 0x08, 0x76, 0x08, 0x78, 0x5a, 0x12, 0x0b, 0xc6, 0xff, 0xd3, 0x78, 0x57, 0xe6, 0x9f, 0x18, //0x87e0,
0xe6, 0x9e, 0x40, 0x0e, 0x78, 0x5a, 0xe6, 0x13, 0xfe, 0x08, 0xe6, 0x78, 0x57, 0x12, 0x0c, 0x08, //0x87f0,
0x80, 0x04, 0x7e, 0x00, 0x7f, 0x00, 0x78, 0x5e, 0x12, 0x0b, 0xbe, 0xff, 0xd3, 0x78, 0x59, 0xe6, //0x8800,
0x9f, 0x18, 0xe6, 0x9e, 0x40, 0x0e, 0x78, 0x5c, 0xe6, 0x13, 0xfe, 0x08, 0xe6, 0x78, 0x59, 0x12, //0x8810,
0x0c, 0x08, 0x80, 0x04, 0x7e, 0x00, 0x7f, 0x00, 0xe4, 0xfc, 0xfd, 0x78, 0x62, 0x12, 0x06, 0x99, //0x8820,
0x78, 0x5a, 0x12, 0x0b, 0xc6, 0x78, 0x57, 0x26, 0xff, 0xee, 0x18, 0x36, 0xfe, 0x78, 0x66, 0x12, //0x8830,
0x0b, 0xbe, 0x78, 0x59, 0x26, 0xff, 0xee, 0x18, 0x36, 0xfe, 0xe4, 0xfc, 0xfd, 0x78, 0x6a, 0x12, //0x8840,
0x06, 0x99, 0x12, 0x0b, 0xce, 0x78, 0x66, 0x12, 0x06, 0x8c, 0xd3, 0x12, 0x06, 0x45, 0x40, 0x08, //0x8850,
0x12, 0x0b, 0xce, 0x78, 0x66, 0x12, 0x06, 0x99, 0x78, 0x54, 0x12, 0x0b, 0xd0, 0x78, 0x6a, 0x12, //0x8860,
0x06, 0x8c, 0xd3, 0x12, 0x06, 0x45, 0x40, 0x0a, 0x78, 0x54, 0x12, 0x0b, 0xd0, 0x78, 0x6a, 0x12, //0x8870,
0x06, 0x99, 0x78, 0x61, 0xe6, 0x90, 0x60, 0x01, 0xf0, 0x78, 0x65, 0xe6, 0xa3, 0xf0, 0x78, 0x69, //0x8880,
0xe6, 0xa3, 0xf0, 0x78, 0x55, 0xe6, 0xa3, 0xf0, 0x7d, 0x01, 0x78, 0x61, 0x12, 0x0b, 0xe9, 0x24, //0x8890,
0x01, 0x12, 0x0b, 0xa6, 0x78, 0x65, 0x12, 0x0b, 0xe9, 0x24, 0x02, 0x12, 0x0b, 0xa6, 0x78, 0x69, //0x88a0,
0x12, 0x0b, 0xe9, 0x24, 0x03, 0x12, 0x0b, 0xa6, 0x78, 0x6d, 0x12, 0x0b, 0xe9, 0x24, 0x04, 0x12, //0x88b0,
0x0b, 0xa6, 0x0d, 0xbd, 0x05, 0xd4, 0xc2, 0x0e, 0xc2, 0x06, 0x22, 0x85, 0x08, 0x41, 0x90, 0x30, //0x88c0,
0x24, 0xe0, 0xf5, 0x3d, 0xa3, 0xe0, 0xf5, 0x3e, 0xa3, 0xe0, 0xf5, 0x3f, 0xa3, 0xe0, 0xf5, 0x40, //0x88d0,
0xa3, 0xe0, 0xf5, 0x3c, 0xd2, 0x34, 0xe5, 0x41, 0x12, 0x06, 0xb1, 0x09, 0x31, 0x03, 0x09, 0x35, //0x88e0,
0x04, 0x09, 0x3b, 0x05, 0x09, 0x3e, 0x06, 0x09, 0x41, 0x07, 0x09, 0x4a, 0x08, 0x09, 0x5b, 0x12, //0x88f0,
0x09, 0x73, 0x18, 0x09, 0x89, 0x19, 0x09, 0x5e, 0x1a, 0x09, 0x6a, 0x1b, 0x09, 0xad, 0x80, 0x09, //0x8900,
0xb2, 0x81, 0x0a, 0x1d, 0x8f, 0x0a, 0x09, 0x90, 0x0a, 0x1d, 0x91, 0x0a, 0x1d, 0x92, 0x0a, 0x1d, //0x8910,
0x93, 0x0a, 0x1d, 0x94, 0x0a, 0x1d, 0x98, 0x0a, 0x17, 0x9f, 0x0a, 0x1a, 0xec, 0x00, 0x00, 0x0a, //0x8920,
0x38, 0x12, 0x0f, 0x74, 0x22, 0x12, 0x0f, 0x74, 0xd2, 0x03, 0x22, 0xd2, 0x03, 0x22, 0xc2, 0x03, //0x8930,
0x22, 0xa2, 0x37, 0xe4, 0x33, 0xf5, 0x3c, 0x02, 0x0a, 0x1d, 0xc2, 0x01, 0xc2, 0x02, 0xc2, 0x03, //0x8940,
0x12, 0x0d, 0x0d, 0x75, 0x1e, 0x70, 0xd2, 0x35, 0x02, 0x0a, 0x1d, 0x02, 0x0a, 0x04, 0x85, 0x40, //0x8950,
0x4a, 0x85, 0x3c, 0x4b, 0x12, 0x0a, 0xff, 0x02, 0x0a, 0x1d, 0x85, 0x4a, 0x40, 0x85, 0x4b, 0x3c, //0x8960,
0x02, 0x0a, 0x1d, 0xe4, 0xf5, 0x22, 0xf5, 0x23, 0x85, 0x40, 0x31, 0x85, 0x3f, 0x30, 0x85, 0x3e, //0x8970,
0x2f, 0x85, 0x3d, 0x2e, 0x12, 0x0f, 0x46, 0x80, 0x1f, 0x75, 0x22, 0x00, 0x75, 0x23, 0x01, 0x74, //0x8980,
0xff, 0xf5, 0x2d, 0xf5, 0x2c, 0xf5, 0x2b, 0xf5, 0x2a, 0x12, 0x0f, 0x46, 0x85, 0x2d, 0x40, 0x85, //0x8990,
0x2c, 0x3f, 0x85, 0x2b, 0x3e, 0x85, 0x2a, 0x3d, 0xe4, 0xf5, 0x3c, 0x80, 0x70, 0x12, 0x0f, 0x16, //0x89a0,
0x80, 0x6b, 0x85, 0x3d, 0x45, 0x85, 0x3e, 0x46, 0xe5, 0x47, 0xc3, 0x13, 0xff, 0xe5, 0x45, 0xc3, //0x89b0,
0x9f, 0x50, 0x02, 0x8f, 0x45, 0xe5, 0x48, 0xc3, 0x13, 0xff, 0xe5, 0x46, 0xc3, 0x9f, 0x50, 0x02, //0x89c0,
0x8f, 0x46, 0xe5, 0x47, 0xc3, 0x13, 0xff, 0xfd, 0xe5, 0x45, 0x2d, 0xfd, 0xe4, 0x33, 0xfc, 0xe5, //0x89d0,
0x44, 0x12, 0x0f, 0x90, 0x40, 0x05, 0xe5, 0x44, 0x9f, 0xf5, 0x45, 0xe5, 0x48, 0xc3, 0x13, 0xff, //0x89e0,
0xfd, 0xe5, 0x46, 0x2d, 0xfd, 0xe4, 0x33, 0xfc, 0xe5, 0x43, 0x12, 0x0f, 0x90, 0x40, 0x05, 0xe5, //0x89f0,
0x43, 0x9f, 0xf5, 0x46, 0x12, 0x06, 0xd7, 0x80, 0x14, 0x85, 0x40, 0x48, 0x85, 0x3f, 0x47, 0x85, //0x8a00,
0x3e, 0x46, 0x85, 0x3d, 0x45, 0x80, 0x06, 0x02, 0x06, 0xd7, 0x12, 0x0d, 0x7e, 0x90, 0x30, 0x24, //0x8a10,
0xe5, 0x3d, 0xf0, 0xa3, 0xe5, 0x3e, 0xf0, 0xa3, 0xe5, 0x3f, 0xf0, 0xa3, 0xe5, 0x40, 0xf0, 0xa3, //0x8a20,
0xe5, 0x3c, 0xf0, 0x90, 0x30, 0x23, 0xe4, 0xf0, 0x22, 0xc0, 0xe0, 0xc0, 0x83, 0xc0, 0x82, 0xc0, //0x8a30,
0xd0, 0x90, 0x3f, 0x0c, 0xe0, 0xf5, 0x32, 0xe5, 0x32, 0x30, 0xe3, 0x74, 0x30, 0x36, 0x66, 0x90, //0x8a40,
0x60, 0x19, 0xe0, 0xf5, 0x0a, 0xa3, 0xe0, 0xf5, 0x0b, 0x90, 0x60, 0x1d, 0xe0, 0xf5, 0x14, 0xa3, //0x8a50,
0xe0, 0xf5, 0x15, 0x90, 0x60, 0x21, 0xe0, 0xf5, 0x0c, 0xa3, 0xe0, 0xf5, 0x0d, 0x90, 0x60, 0x29, //0x8a60,
0xe0, 0xf5, 0x0e, 0xa3, 0xe0, 0xf5, 0x0f, 0x90, 0x60, 0x31, 0xe0, 0xf5, 0x10, 0xa3, 0xe0, 0xf5, //0x8a70,
0x11, 0x90, 0x60, 0x39, 0xe0, 0xf5, 0x12, 0xa3, 0xe0, 0xf5, 0x13, 0x30, 0x01, 0x06, 0x30, 0x33, //0x8a80,
0x03, 0xd3, 0x80, 0x01, 0xc3, 0x92, 0x09, 0x30, 0x02, 0x06, 0x30, 0x33, 0x03, 0xd3, 0x80, 0x01, //0x8a90,
0xc3, 0x92, 0x0a, 0x30, 0x33, 0x0c, 0x30, 0x03, 0x09, 0x20, 0x02, 0x06, 0x20, 0x01, 0x03, 0xd3, //0x8aa0,
0x80, 0x01, 0xc3, 0x92, 0x0b, 0x90, 0x30, 0x01, 0xe0, 0x44, 0x40, 0xf0, 0xe0, 0x54, 0xbf, 0xf0, //0x8ab0,
0xe5, 0x32, 0x30, 0xe1, 0x14, 0x30, 0x34, 0x11, 0x90, 0x30, 0x22, 0xe0, 0xf5, 0x08, 0xe4, 0xf0, //0x8ac0,
0x30, 0x00, 0x03, 0xd3, 0x80, 0x01, 0xc3, 0x92, 0x08, 0xe5, 0x32, 0x30, 0xe5, 0x12, 0x90, 0x56, //0x8ad0,
0xa1, 0xe0, 0xf5, 0x09, 0x30, 0x31, 0x09, 0x30, 0x05, 0x03, 0xd3, 0x80, 0x01, 0xc3, 0x92, 0x0d, //0x8ae0,
0x90, 0x3f, 0x0c, 0xe5, 0x32, 0xf0, 0xd0, 0xd0, 0xd0, 0x82, 0xd0, 0x83, 0xd0, 0xe0, 0x32, 0x90, //0x8af0,
0x0e, 0x7e, 0xe4, 0x93, 0xfe, 0x74, 0x01, 0x93, 0xff, 0xc3, 0x90, 0x0e, 0x7c, 0x74, 0x01, 0x93, //0x8b00,
0x9f, 0xff, 0xe4, 0x93, 0x9e, 0xfe, 0xe4, 0x8f, 0x3b, 0x8e, 0x3a, 0xf5, 0x39, 0xf5, 0x38, 0xab, //0x8b10,
0x3b, 0xaa, 0x3a, 0xa9, 0x39, 0xa8, 0x38, 0xaf, 0x4b, 0xfc, 0xfd, 0xfe, 0x12, 0x05, 0x28, 0x12, //0x8b20,
0x0d, 0xe1, 0xe4, 0x7b, 0xff, 0xfa, 0xf9, 0xf8, 0x12, 0x05, 0xb3, 0x12, 0x0d, 0xe1, 0x90, 0x0e, //0x8b30,
0x69, 0xe4, 0x12, 0x0d, 0xf6, 0x12, 0x0d, 0xe1, 0xe4, 0x85, 0x4a, 0x37, 0xf5, 0x36, 0xf5, 0x35, //0x8b40,
0xf5, 0x34, 0xaf, 0x37, 0xae, 0x36, 0xad, 0x35, 0xac, 0x34, 0xa3, 0x12, 0x0d, 0xf6, 0x8f, 0x37, //0x8b50,
0x8e, 0x36, 0x8d, 0x35, 0x8c, 0x34, 0xe5, 0x3b, 0x45, 0x37, 0xf5, 0x3b, 0xe5, 0x3a, 0x45, 0x36, //0x8b60,
0xf5, 0x3a, 0xe5, 0x39, 0x45, 0x35, 0xf5, 0x39, 0xe5, 0x38, 0x45, 0x34, 0xf5, 0x38, 0xe4, 0xf5, //0x8b70,
0x22, 0xf5, 0x23, 0x85, 0x3b, 0x31, 0x85, 0x3a, 0x30, 0x85, 0x39, 0x2f, 0x85, 0x38, 0x2e, 0x02, //0x8b80,
0x0f, 0x46, 0xe0, 0xa3, 0xe0, 0x75, 0xf0, 0x02, 0xa4, 0xff, 0xae, 0xf0, 0xc3, 0x08, 0xe6, 0x9f, //0x8b90,
0xf6, 0x18, 0xe6, 0x9e, 0xf6, 0x22, 0xff, 0xe5, 0xf0, 0x34, 0x60, 0x8f, 0x82, 0xf5, 0x83, 0xec, //0x8ba0,
0xf0, 0x22, 0x78, 0x52, 0x7e, 0x00, 0xe6, 0xfc, 0x08, 0xe6, 0xfd, 0x02, 0x04, 0xc1, 0xe4, 0xfc, //0x8bb0,
0xfd, 0x12, 0x06, 0x99, 0x78, 0x5c, 0xe6, 0xc3, 0x13, 0xfe, 0x08, 0xe6, 0x13, 0x22, 0x78, 0x52, //0x8bc0,
0xe6, 0xfe, 0x08, 0xe6, 0xff, 0xe4, 0xfc, 0xfd, 0x22, 0xe7, 0xc4, 0xf8, 0x54, 0xf0, 0xc8, 0x68, //0x8bd0,
0xf7, 0x09, 0xe7, 0xc4, 0x54, 0x0f, 0x48, 0xf7, 0x22, 0xe6, 0xfc, 0xed, 0x75, 0xf0, 0x04, 0xa4, //0x8be0,
0x22, 0x12, 0x06, 0x7c, 0x8f, 0x48, 0x8e, 0x47, 0x8d, 0x46, 0x8c, 0x45, 0x22, 0xe0, 0xfe, 0xa3, //0x8bf0,
0xe0, 0xfd, 0xee, 0xf6, 0xed, 0x08, 0xf6, 0x22, 0x13, 0xff, 0xc3, 0xe6, 0x9f, 0xff, 0x18, 0xe6, //0x8c00,
0x9e, 0xfe, 0x22, 0xe6, 0xc3, 0x13, 0xf7, 0x08, 0xe6, 0x13, 0x09, 0xf7, 0x22, 0xad, 0x39, 0xac, //0x8c10,
0x38, 0xfa, 0xf9, 0xf8, 0x12, 0x05, 0x28, 0x8f, 0x3b, 0x8e, 0x3a, 0x8d, 0x39, 0x8c, 0x38, 0xab, //0x8c20,
0x37, 0xaa, 0x36, 0xa9, 0x35, 0xa8, 0x34, 0x22, 0x93, 0xff, 0xe4, 0xfc, 0xfd, 0xfe, 0x12, 0x05, //0x8c30,
0x28, 0x8f, 0x37, 0x8e, 0x36, 0x8d, 0x35, 0x8c, 0x34, 0x22, 0x78, 0x84, 0xe6, 0xfe, 0x08, 0xe6, //0x8c40,
0xff, 0xe4, 0x8f, 0x37, 0x8e, 0x36, 0xf5, 0x35, 0xf5, 0x34, 0x22, 0x90, 0x0e, 0x8c, 0xe4, 0x93, //0x8c50,
0x25, 0xe0, 0x24, 0x0a, 0xf8, 0xe6, 0xfe, 0x08, 0xe6, 0xff, 0x22, 0xe6, 0xfe, 0x08, 0xe6, 0xff, //0x8c60,
0xe4, 0x8f, 0x3b, 0x8e, 0x3a, 0xf5, 0x39, 0xf5, 0x38, 0x22, 0x78, 0x4e, 0xe6, 0xfe, 0x08, 0xe6, //0x8c70,
0xff, 0x22, 0xef, 0x25, 0xe0, 0x24, 0x4e, 0xf8, 0xe6, 0xfc, 0x08, 0xe6, 0xfd, 0x22, 0x78, 0x89, //0x8c80,
0xef, 0x26, 0xf6, 0x18, 0xe4, 0x36, 0xf6, 0x22, 0x75, 0x89, 0x03, 0x75, 0xa8, 0x01, 0x75, 0xb8, //0x8c90,
0x04, 0x75, 0x34, 0xff, 0x75, 0x35, 0x0e, 0x75, 0x36, 0x15, 0x75, 0x37, 0x0d, 0x12, 0x0e, 0x9a, //0x8ca0,
0x12, 0x00, 0x09, 0x12, 0x0f, 0x16, 0x12, 0x00, 0x06, 0xd2, 0x00, 0xd2, 0x34, 0xd2, 0xaf, 0x75, //0x8cb0,
0x34, 0xff, 0x75, 0x35, 0x0e, 0x75, 0x36, 0x49, 0x75, 0x37, 0x03, 0x12, 0x0e, 0x9a, 0x30, 0x08, //0x8cc0,
0x09, 0xc2, 0x34, 0x12, 0x08, 0xcb, 0xc2, 0x08, 0xd2, 0x34, 0x30, 0x0b, 0x09, 0xc2, 0x36, 0x12, //0x8cd0,
0x02, 0x6c, 0xc2, 0x0b, 0xd2, 0x36, 0x30, 0x09, 0x09, 0xc2, 0x36, 0x12, 0x00, 0x0e, 0xc2, 0x09, //0x8ce0,
0xd2, 0x36, 0x30, 0x0e, 0x03, 0x12, 0x06, 0xd7, 0x30, 0x35, 0xd3, 0x90, 0x30, 0x29, 0xe5, 0x1e, //0x8cf0,
0xf0, 0xb4, 0x10, 0x05, 0x90, 0x30, 0x23, 0xe4, 0xf0, 0xc2, 0x35, 0x80, 0xc1, 0xe4, 0xf5, 0x4b, //0x8d00,
0x90, 0x0e, 0x7a, 0x93, 0xff, 0xe4, 0x8f, 0x37, 0xf5, 0x36, 0xf5, 0x35, 0xf5, 0x34, 0xaf, 0x37, //0x8d10,
0xae, 0x36, 0xad, 0x35, 0xac, 0x34, 0x90, 0x0e, 0x6a, 0x12, 0x0d, 0xf6, 0x8f, 0x37, 0x8e, 0x36, //0x8d20,
0x8d, 0x35, 0x8c, 0x34, 0x90, 0x0e, 0x72, 0x12, 0x06, 0x7c, 0xef, 0x45, 0x37, 0xf5, 0x37, 0xee, //0x8d30,
0x45, 0x36, 0xf5, 0x36, 0xed, 0x45, 0x35, 0xf5, 0x35, 0xec, 0x45, 0x34, 0xf5, 0x34, 0xe4, 0xf5, //0x8d40,
0x22, 0xf5, 0x23, 0x85, 0x37, 0x31, 0x85, 0x36, 0x30, 0x85, 0x35, 0x2f, 0x85, 0x34, 0x2e, 0x12, //0x8d50,
0x0f, 0x46, 0xe4, 0xf5, 0x22, 0xf5, 0x23, 0x90, 0x0e, 0x72, 0x12, 0x0d, 0xea, 0x12, 0x0f, 0x46, //0x8d60,
0xe4, 0xf5, 0x22, 0xf5, 0x23, 0x90, 0x0e, 0x6e, 0x12, 0x0d, 0xea, 0x02, 0x0f, 0x46, 0xe5, 0x40, //0x8d70,
0x24, 0xf2, 0xf5, 0x37, 0xe5, 0x3f, 0x34, 0x43, 0xf5, 0x36, 0xe5, 0x3e, 0x34, 0xa2, 0xf5, 0x35, //0x8d80,
0xe5, 0x3d, 0x34, 0x28, 0xf5, 0x34, 0xe5, 0x37, 0xff, 0xe4, 0xfe, 0xfd, 0xfc, 0x78, 0x18, 0x12, //0x8d90,
0x06, 0x69, 0x8f, 0x40, 0x8e, 0x3f, 0x8d, 0x3e, 0x8c, 0x3d, 0xe5, 0x37, 0x54, 0xa0, 0xff, 0xe5, //0x8da0,
0x36, 0xfe, 0xe4, 0xfd, 0xfc, 0x78, 0x07, 0x12, 0x06, 0x56, 0x78, 0x10, 0x12, 0x0f, 0x9a, 0xe4, //0x8db0,
0xff, 0xfe, 0xe5, 0x35, 0xfd, 0xe4, 0xfc, 0x78, 0x0e, 0x12, 0x06, 0x56, 0x12, 0x0f, 0x9d, 0xe4, //0x8dc0,
0xff, 0xfe, 0xfd, 0xe5, 0x34, 0xfc, 0x78, 0x18, 0x12, 0x06, 0x56, 0x78, 0x08, 0x12, 0x0f, 0x9a, //0x8dd0,
0x22, 0x8f, 0x3b, 0x8e, 0x3a, 0x8d, 0x39, 0x8c, 0x38, 0x22, 0x12, 0x06, 0x7c, 0x8f, 0x31, 0x8e, //0x8de0,
0x30, 0x8d, 0x2f, 0x8c, 0x2e, 0x22, 0x93, 0xf9, 0xf8, 0x02, 0x06, 0x69, 0x00, 0x00, 0x00, 0x00, //0x8df0,
0x12, 0x01, 0x17, 0x08, 0x31, 0x15, 0x53, 0x54, 0x44, 0x20, 0x20, 0x20, 0x20, 0x20, 0x13, 0x01, //0x8e00,
0x10, 0x01, 0x56, 0x40, 0x1a, 0x30, 0x29, 0x7e, 0x00, 0x30, 0x04, 0x20, 0xdf, 0x30, 0x05, 0x40, //0x8e10,
0xbf, 0x50, 0x03, 0x00, 0xfd, 0x50, 0x27, 0x01, 0xfe, 0x60, 0x00, 0x11, 0x00, 0x3f, 0x05, 0x30, //0x8e20,
0x00, 0x3f, 0x06, 0x22, 0x00, 0x3f, 0x01, 0x2a, 0x00, 0x3f, 0x02, 0x00, 0x00, 0x36, 0x06, 0x07, //0x8e30,
0x00, 0x3f, 0x0b, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x30, 0x01, 0x40, 0xbf, 0x30, 0x01, 0x00, //0x8e40,
0xbf, 0x30, 0x29, 0x70, 0x00, 0x3a, 0x00, 0x00, 0xff, 0x3a, 0x00, 0x00, 0xff, 0x36, 0x03, 0x36, //0x8e50,
0x02, 0x41, 0x44, 0x58, 0x20, 0x18, 0x10, 0x0a, 0x04, 0x04, 0x00, 0x03, 0xff, 0x64, 0x00, 0x00, //0x8e60,
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x04, 0x06, 0x06, 0x00, 0x03, 0x51, 0x00, 0x7a, //0x8e70,
0x50, 0x3c, 0x28, 0x1e, 0x10, 0x10, 0x50, 0x2d, 0x28, 0x16, 0x10, 0x10, 0x02, 0x00, 0x10, 0x0c, //0x8e80,
0x10, 0x04, 0x0c, 0x6e, 0x06, 0x05, 0x00, 0xa5, 0x5a, 0x00, 0xae, 0x35, 0xaf, 0x36, 0xe4, 0xfd, //0x8e90,
0xed, 0xc3, 0x95, 0x37, 0x50, 0x33, 0x12, 0x0f, 0xe2, 0xe4, 0x93, 0xf5, 0x38, 0x74, 0x01, 0x93, //0x8ea0,
0xf5, 0x39, 0x45, 0x38, 0x60, 0x23, 0x85, 0x39, 0x82, 0x85, 0x38, 0x83, 0xe0, 0xfc, 0x12, 0x0f, //0x8eb0,
0xe2, 0x74, 0x03, 0x93, 0x52, 0x04, 0x12, 0x0f, 0xe2, 0x74, 0x02, 0x93, 0x42, 0x04, 0x85, 0x39, //0x8ec0,
0x82, 0x85, 0x38, 0x83, 0xec, 0xf0, 0x0d, 0x80, 0xc7, 0x22, 0x78, 0xbe, 0xe6, 0xd3, 0x08, 0xff, //0x8ed0,
0xe6, 0x64, 0x80, 0xf8, 0xef, 0x64, 0x80, 0x98, 0x22, 0x93, 0xff, 0x7e, 0x00, 0xe6, 0xfc, 0x08, //0x8ee0,
0xe6, 0xfd, 0x12, 0x04, 0xc1, 0x78, 0xc1, 0xe6, 0xfc, 0x08, 0xe6, 0xfd, 0xd3, 0xef, 0x9d, 0xee, //0x8ef0,
0x9c, 0x22, 0x78, 0xbd, 0xd3, 0xe6, 0x64, 0x80, 0x94, 0x80, 0x22, 0x25, 0xe0, 0x24, 0x0a, 0xf8, //0x8f00,
0xe6, 0xfe, 0x08, 0xe6, 0xff, 0x22, 0xe5, 0x3c, 0xd3, 0x94, 0x00, 0x40, 0x0b, 0x90, 0x0e, 0x88, //0x8f10,
0x12, 0x0b, 0xf1, 0x90, 0x0e, 0x86, 0x80, 0x09, 0x90, 0x0e, 0x82, 0x12, 0x0b, 0xf1, 0x90, 0x0e, //0x8f20,
0x80, 0xe4, 0x93, 0xf5, 0x44, 0xa3, 0xe4, 0x93, 0xf5, 0x43, 0xd2, 0x06, 0x30, 0x06, 0x03, 0xd3, //0x8f30,
0x80, 0x01, 0xc3, 0x92, 0x0e, 0x22, 0xa2, 0xaf, 0x92, 0x32, 0xc2, 0xaf, 0xe5, 0x23, 0x45, 0x22, //0x8f40,
0x90, 0x0e, 0x5d, 0x60, 0x0e, 0x12, 0x0f, 0xcb, 0xe0, 0xf5, 0x2c, 0x12, 0x0f, 0xc8, 0xe0, 0xf5, //0x8f50,
0x2d, 0x80, 0x0c, 0x12, 0x0f, 0xcb, 0xe5, 0x30, 0xf0, 0x12, 0x0f, 0xc8, 0xe5, 0x31, 0xf0, 0xa2, //0x8f60,
0x32, 0x92, 0xaf, 0x22, 0xd2, 0x01, 0xc2, 0x02, 0xe4, 0xf5, 0x1f, 0xf5, 0x1e, 0xd2, 0x35, 0xd2, //0x8f70,
0x33, 0xd2, 0x36, 0xd2, 0x01, 0xc2, 0x02, 0xf5, 0x1f, 0xf5, 0x1e, 0xd2, 0x35, 0xd2, 0x33, 0x22, //0x8f80,
0xfb, 0xd3, 0xed, 0x9b, 0x74, 0x80, 0xf8, 0x6c, 0x98, 0x22, 0x12, 0x06, 0x69, 0xe5, 0x40, 0x2f, //0x8f90,
0xf5, 0x40, 0xe5, 0x3f, 0x3e, 0xf5, 0x3f, 0xe5, 0x3e, 0x3d, 0xf5, 0x3e, 0xe5, 0x3d, 0x3c, 0xf5, //0x8fa0,
0x3d, 0x22, 0xc0, 0xe0, 0xc0, 0x83, 0xc0, 0x82, 0x90, 0x3f, 0x0d, 0xe0, 0xf5, 0x33, 0xe5, 0x33, //0x8fb0,
0xf0, 0xd0, 0x82, 0xd0, 0x83, 0xd0, 0xe0, 0x32, 0x90, 0x0e, 0x5f, 0xe4, 0x93, 0xfe, 0x74, 0x01, //0x8fc0,
0x93, 0xf5, 0x82, 0x8e, 0x83, 0x22, 0x78, 0x7f, 0xe4, 0xf6, 0xd8, 0xfd, 0x75, 0x81, 0xcd, 0x02, //0x8fd0,
0x0c, 0x98, 0x8f, 0x82, 0x8e, 0x83, 0x75, 0xf0, 0x04, 0xed, 0x02, 0x06, 0xa5 //0x8fe0
};
//return 0: ok
uint8_t OV5640_Focus_Init(void)
{
uint16_t i;
uint16_t addr=0x8000;
uint8_t state=0x8F;
SCCB_WR_Reg(0x3000, 0x20);
for(i=0;i<sizeof(OV5640_AF_Config);i++)
{
SCCB_WR_Reg(addr,OV5640_AF_Config[i]);
addr++;
}
SCCB_WR_Reg(0x3022,0x00);
SCCB_WR_Reg(0x3023,0x00);
SCCB_WR_Reg(0x3024,0x00);
SCCB_WR_Reg(0x3025,0x00);
SCCB_WR_Reg(0x3026,0x00);
SCCB_WR_Reg(0x3027,0x00);
SCCB_WR_Reg(0x3028,0x00);
SCCB_WR_Reg(0x3029,0x7f);
SCCB_WR_Reg(0x3000,0x00);
i=0;
do
{
state=SCCB_RD_Reg(0x3029);
HAL_Delay(5);
i++;
if(i>1000)return 1;
}while(state!=0x70);
return 0;
}
//Single focus;return 0: ok
uint8_t OV5640_Focus_Single(void)
{
uint8_t temp;
uint16_t retry=0;
SCCB_WR_Reg(0x3022,0x03);
while(1)
{
retry++;
temp=SCCB_RD_Reg(0x3029);
if(temp==0x10)break;
HAL_Delay(5);
if(retry>1000)return 1;
}
return 0;
}
//Constant focus;return 0: ok
uint8_t OV5640_Focus_Constant(void)
{
uint8_t temp=0;
uint16_t retry=0;
SCCB_WR_Reg(0x3023,0x01);
SCCB_WR_Reg(0x3022,0x08);
do
{
temp=SCCB_RD_Reg(0x3023);
retry++;
if(retry>1000)return 2;
HAL_Delay(5);
} while(temp!=0x00);
SCCB_WR_Reg(0x3023,0x01);
SCCB_WR_Reg(0x3022,0x04);
retry=0;
do
{
temp=SCCB_RD_Reg(0x3023);
retry++;
if(retry>1000)return 2;
HAL_Delay(5);
}while(temp!=0x00);
return 0;
}
void ov5640_speed_ctrl(void)
{
SCCB_WR_Reg(0x3035 ,0x81);
//SCCB_WR_Reg(0x3037 ,0x02);
SCCB_WR_Reg(0x3037 ,0x04);
}
以上代碼實作對OV5640的介面訪問, 實作OV5640初始化（配置為640×80 RGB模式），并持續向外輸出影像，
8. DMA發送機制
STM32通過串口接收指令，程式里設計一個標識變數scmd用于指示接收到的指令，需要在USB虛擬串口的接收函式里進行處理：
static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)
{
/* USER CODE BEGIN 6 */
extern uint8_t scmd;
if(Buf[0]==0x01) scmd=1;
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
USBD_CDC_ReceivePacket(&hUsbDeviceFS);
return (USBD_OK);
/* USER CODE END 6 */
}
以及在USART1的接收中斷里進行處理：
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
if (huart == &huart1)
{
if (aRxBuffer==0x01)
{
scmd = 0x02;
aRxBuffer=0x00;
HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1);
}
else
{
HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1);
}
}
return;
}
STM32向上位機發送影像資料采用USB虛擬串口或串口DMA方式，程式里設計一個標識變數tx_busy，在當前DMA發送完后指示狀態：
static int8_t CDC_TransmitCplt_FS(uint8_t *Buf, uint32_t *Len, uint8_t epnum)
{
uint8_t result = USBD_OK;
/* USER CODE BEGIN 13 */
extern uint8_t tx_busy;
tx_busy=0;
UNUSED(Buf);
UNUSED(Len);
UNUSED(epnum);
/* USER CODE END 13 */
return result;
}
同樣，對USART1的DMA發送完處理：
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
if (huart == &huart1)
{
tx_busy = 0;
}
}
9. DCMI DMA地址自增方式
初始時DCMI DMA如果配置在接收地址不自增方式，后續的影像捕獲需要作業在DMA接收地址自增方式，因此單獨設計兩個函式用于切換，
void DCMI_DMA_MemInc_En(void)
{
HAL_DMA_DeInit(&hdma_dcmi);
hdma_dcmi.Init.MemInc = DMA_MINC_ENABLE;
if (HAL_DMA_Init(&hdma_dcmi) != HAL_OK)
{
Error_Handler();
}
}
void DCMI_DMA_MemInc_Den(void)
{
HAL_DMA_DeInit(&hdma_dcmi);
hdma_dcmi.Init.MemInc = DMA_MINC_DISABLE;
if (HAL_DMA_Init(&hdma_dcmi) != HAL_OK)
{
Error_Handler();
}
}
10. 主函式代碼
在程式跑起來后，會先對OV5640介面進行典型暫存器讀取USART1串口輸出用于識別介面時序是否正常，然后進入命令等待，接收到指令后，再從OV5640輸出的影像中截取資料串口DMA輸出，
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "usb_device.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "ov5640.h"
void DCMI_DMA_MemInc_En(void);
void DCMI_DMA_MemInc_Den(void);
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
uint8_t aRxBuffer=0;
uint8_t TxBuff[99] = {0};
uint8_t StatusFlag = 0;
uint8_t ov5640_reg1 = 0xff;
uint8_t ov5640_reg2 = 0xff;
HAL_StatusTypeDef dcmi_dma_status = HAL_OK;
uint32_t dcmi_data_buff[16000];
uint32_t DCMI_RN = 0; //row number
uint32_t DCMI_CN = 0; //column number
uint32_t DCMI_RS = 0; //row start
uint32_t DCMI_CS = 0; //column start
uint8_t scmd = 0;
uint8_t tx_busy = 0;
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
DCMI_HandleTypeDef hdcmi;
DMA_HandleTypeDef hdma_dcmi;
UART_HandleTypeDef huart1;
DMA_HandleTypeDef hdma_usart1_tx;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_DCMI_Init(void);
static void MX_NVIC_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_USART1_UART_Init();
MX_DCMI_Init();
MX_USB_DEVICE_Init();
/* Initialize interrupts */
MX_NVIC_Init();
/* USER CODE BEGIN 2 */
if (HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1)!=HAL_OK)
{
MX_USART1_UART_Init();
HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1);
}
HAL_Delay(500); //Await OV5640 running stable
SCCB_Rst();
HAL_Delay(100);
ov5640_reg1 = SCCB_RD_Reg(OV5640_CHIPIDH);
ov5640_reg2 = SCCB_RD_Reg(OV5640_CHIPIDL);
if((ov5640_reg1==0xff)||(ov5640_reg2==0xff)) while(1);;
OV5640_Init(); HAL_Delay(1);
OV5640_RGB565_Mode(); HAL_Delay(1);
OV5640_Focus_Init(); HAL_Delay(1);
ov5640_speed_ctrl(); HAL_Delay(1);
OV5640_OutSize_Set(16,4,640,482); HAL_Delay(1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
HAL_Delay(1);
if (scmd==1)
{
scmd = 0;
OV5640_Focus_Single();
DCMI_DMA_MemInc_En();
HAL_DCMI_DisableCrop (&hdcmi);
TxBuff[0]=0x55;
TxBuff[1]=0xaa;
TxBuff[2]=0x03; //OV5640 Label
CDC_Transmit_FS(TxBuff, 3);
HAL_Delay(100);
dcmi_dma_status = HAL_DCMI_Init(&hdcmi);
for (uint8_t i=0; i<10;i++)
{
HAL_DCMI_DisableCrop (&hdcmi);
DCMI_RN = 48;
DCMI_CN = 1280;
DCMI_RS = 48*i;
DCMI_CS = 0;
HAL_DCMI_ConfigCrop (&hdcmi, DCMI_CS, DCMI_RS, DCMI_CN, DCMI_RN);
HAL_Delay(1);
HAL_DCMI_EnableCrop (&hdcmi);
HAL_Delay(1);
dcmi_dma_status = HAL_DCMI_Start_DMA(&hdcmi, DCMI_MODE_SNAPSHOT, dcmi_data_buff, DCMI_CN*DCMI_RN/4);
while(HAL_DMA_GetState(&hdcmi)==HAL_DMA_STATE_BUSY) ;
HAL_DCMI_Stop(&hdcmi);
tx_busy = 1;
CDC_Transmit_FS((uint8_t *)dcmi_data_buff, 61440);
while(tx_busy!=0) ;
}
}
if (scmd==2)
{
scmd = 0;
OV5640_Focus_Single();
DCMI_DMA_MemInc_En();
HAL_DCMI_DisableCrop (&hdcmi);
TxBuff[0]=0x55;
TxBuff[1]=0xaa;
TxBuff[2]=0x03; //OV5640 Label
HAL_UART_Transmit(&huart1, TxBuff, 3, 0xFFFFFF);
HAL_Delay(100);
dcmi_dma_status = HAL_DCMI_Init(&hdcmi);
for (uint8_t i=0; i<10;i++)
{
HAL_DCMI_DisableCrop (&hdcmi);
DCMI_RN = 48;
DCMI_CN = 1280;
DCMI_RS = 48*i;
DCMI_CS = 0;
HAL_DCMI_ConfigCrop (&hdcmi, DCMI_CS, DCMI_RS, DCMI_CN, DCMI_RN);
HAL_Delay(1);
HAL_DCMI_EnableCrop (&hdcmi);
HAL_Delay(1);
dcmi_dma_status = HAL_DCMI_Start_DMA(&hdcmi, DCMI_MODE_SNAPSHOT, dcmi_data_buff, DCMI_CN*DCMI_RN/4);
while(HAL_DMA_GetState(&hdcmi)==HAL_DMA_STATE_BUSY) ;
HAL_DCMI_Stop(&hdcmi);
tx_busy = 1;
HAL_UART_Transmit_DMA(&huart1, (uint8_t *)dcmi_data_buff, 61440);
while(tx_busy!=0) ;
}
}
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 25;
RCC_OscInitStruct.PLL.PLLN = 192;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 4;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
{
Error_Handler();
}
HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_PLLCLK, RCC_MCODIV_4);
}
/**
* @brief NVIC Configuration.
* @retval None
*/
static void MX_NVIC_Init(void)
{
/* USART1_IRQn interrupt configuration */
HAL_NVIC_SetPriority(USART1_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(USART1_IRQn);
}
/**
* @brief DCMI Initialization Function
* @param None
* @retval None
*/
static void MX_DCMI_Init(void)
{
/* USER CODE BEGIN DCMI_Init 0 */
/* USER CODE END DCMI_Init 0 */
/* USER CODE BEGIN DCMI_Init 1 */
/* USER CODE END DCMI_Init 1 */
hdcmi.Instance = DCMI;
hdcmi.Init.SynchroMode = DCMI_SYNCHRO_HARDWARE;
hdcmi.Init.PCKPolarity = DCMI_PCKPOLARITY_RISING;
hdcmi.Init.VSPolarity = DCMI_VSPOLARITY_HIGH;
hdcmi.Init.HSPolarity = DCMI_HSPOLARITY_LOW;
hdcmi.Init.CaptureRate = DCMI_CR_ALL_FRAME;
hdcmi.Init.ExtendedDataMode = DCMI_EXTEND_DATA_8B;
hdcmi.Init.JPEGMode = DCMI_JPEG_DISABLE;
if (HAL_DCMI_Init(&hdcmi) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN DCMI_Init 2 */
/* USER CODE END DCMI_Init 2 */
}
/**
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
huart1.Init.BaudRate = 230400;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
/**
* Enable DMA controller clock
*/
static void MX_DMA_Init(void)
{
/* DMA controller clock enable */
__HAL_RCC_DMA2_CLK_ENABLE();
/* DMA interrupt init */
/* DMA2_Stream1_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Stream1_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream1_IRQn);
/* DMA2_Stream7_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Stream7_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream7_IRQn);
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0|GPIO_PIN_1, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_10, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_11, GPIO_PIN_RESET);
/*Configure GPIO pins : PB0 PB1 */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : PD10 PD11 */
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/*Configure GPIO pin : PA8 */
GPIO_InitStruct.Pin = GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF0_MCO;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
if (huart == &huart1)
{
if (aRxBuffer==0x01)
{
scmd = 0x02;
aRxBuffer=0x00;
HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1);
}
else
{
HAL_UART_Receive_IT(&huart1, (uint8_t *)&aRxBuffer, 1);
}
}
return;
}
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
if (huart == &huart1)
{
tx_busy = 0;
}
}
void DCMI_DMA_MemInc_En(void)
{
HAL_DMA_DeInit(&hdma_dcmi);
hdma_dcmi.Init.MemInc = DMA_MINC_ENABLE;
if (HAL_DMA_Init(&hdma_dcmi) != HAL_OK)
{
Error_Handler();
}
}
void DCMI_DMA_MemInc_Den(void)
{
HAL_DMA_DeInit(&hdma_dcmi);
hdma_dcmi.Init.MemInc = DMA_MINC_DISABLE;
if (HAL_DMA_Init(&hdma_dcmi) != HAL_OK)
{
Error_Handler();
}
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
11. STM32F407完整代碼
基于STM32CUBEIDE工程：
https://download.csdn.net/download/hwytree/20418520
12. 上位機軟體
配套測驗用上位機軟體分為一維碼識別和二維碼識別兩個軟體，下載地址：
一維碼識別
https://download.csdn.net/download/hwytree/20306099
二維碼識別
https://download.csdn.net/download/hwytree/20306112
13. 一維碼識別效果
14. 二維碼識別效果
15. 上位機實作解碼原理范例
https://blog.csdn.net/hwytree/article/details/119004881
-End-
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標籤：其他