99re这里只有精品6,亚欧无码一二三区

#include "sys.h"
#include "usart.h"
#include "delay.h"
#include "led.h"
#include "lcd.h"
#include "usmart.h"
#include "ov7670.h"
#include "exti.h"
#include "timer.h"
//ALIENTEK Mini STM32開發(fā)板擴展實驗9
//攝像頭實驗
//技術(shù)支持：www.openedv.com
//廣州市星翼電子科技有限公司
extern u8 ov_sta; //在exit.c里面定義
extern u8 ov_frame; //在timer.c里面定義
//更新LCD顯示
void camera_refresh(void)
{
u32 j;
u16 color;
if(ov_sta==2)
{
LCD_Scan_Dir(U2D_L2R); //從上到下,從左到右
LCD_SetCursor(0x00,0x0000); //設(shè)置光標(biāo)位置
LCD_WriteRAM_Prepare(); //開始寫入GRAM
OV7670_CS=0;
OV7670_RRST=0; //開始復(fù)位讀指針
OV7670_RCK=0;
OV7670_RCK=1;
OV7670_RCK=0;
OV7670_RRST=1; //復(fù)位讀指針結(jié)束
OV7670_RCK=1;
for(j=0;j<76800;j++)
{
GPIOB->CRL=0X88888888;
OV7670_RCK=0;
color=OV7670_DATA; //讀數(shù)據(jù)
OV7670_RCK=1;
color<<=8;
OV7670_RCK=0;
color|=OV7670_DATA; //讀數(shù)據(jù)
OV7670_RCK=1;
GPIOB->CRL=0X33333333;
LCD_WR_DATA(color);
}
OV7670_CS=1;
OV7670_RCK=0;
OV7670_RCK=1;
EXTI->PR=1<<15; //清除LINE8上的中斷標(biāo)志位
ov_sta=0; //開始下一次采集
ov_frame++;
LCD_Scan_Dir(DFT_SCAN_DIR); //恢復(fù)默認(rèn)掃描方向
}
}
int main(void)
{
u8 i;
Stm32_Clock_Init(9); //系統(tǒng)時鐘設(shè)置
uart_init(72,9600); //串口初始化為9600
delay_init(72); //延時初始化
OV7670_Init();
LED_Init(); //初始化與LED連接的硬件接口
LCD_Init(); //初始化LCD
if(lcddev.id==0X6804||lcddev.id==0X5310||lcddev.id==0X5510) //強制設(shè)置屏幕分辨率為320*240.以支持3.5寸大屏
{
lcddev.width=240;
lcddev.height=320;
}
usmart_dev.init(72); //初始化USMART
POINT_COLOR=RED;//設(shè)置字體為紅色
LCD_ShowString(60,50,200,200,16,"Mini STM32");
LCD_ShowString(60,70,200,200,16,"OV7670 TEST");
LCD_ShowString(60,90,200,200,16,"ATOM@ALIENTEK");
LCD_ShowString(60,110,200,200,16,"2014/3/27");
LCD_ShowString(60,130,200,200,16,"Use USMART To Set!");
LCD_ShowString(60,150,200,200,16,"OV7670 Init...");
while(OV7670_Init())//初始化OV7670
{
LCD_ShowString(60,150,200,200,16,"OV7670 Error!!");
delay_ms(200);
LCD_Fill(60,150,239,166,WHITE);
delay_ms(200);
}
LCD_ShowString(60,150,200,200,16,"OV7670 Init OK");
delay_ms(1500);
TIM3_Int_Init(10000,7199); //TIM3,10Khz計數(shù)頻率,1秒鐘中斷
EXTI15_Init(); //使能定時器捕獲
OV7670_Window_Set(10,174,240,320); //設(shè)置窗口
OV7670_CS=0;
while(1)
{
camera_refresh(); //更新顯示
if(i!=ov_frame) //DS0閃爍.
{
i=ov_frame;
LED0=!LED0;
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