关于OV7670摄像头，原来可以获取图像，但想给获取到的像素点排个序，自己改了一下程序就无法获取图像了，求大神们帮解决一下

贫僧洗头用雕牌 · 发表于 2017-10-20 16:57:14

本人初学者，关于OV7670摄像头，用的是战舰开发板，原来用配套的程序可以获取图像，但想给获取到的像素点排个序，自己改了一下程序就无法获取图像了，求大神们帮解决一下

可以获取图像的程序如下：
void camera_refresh(void)
{
u16 color_r;
u16 color_g;
u16 color_b;
u32 i,j;
u16 color;

if(ov_sta)//óDÖ¡ÖD¶Ï¸üDÂ￡¿
{
LCD_Scan_Dir(U2D_L2R); //′óéÏμ½ÏÂ,′ó×óμ½óò
if(lcddev.id==0X1963)LCD_Set_Window((lcddev.width-240)/2,(lcddev.height-320)/2,240,320);//½«ÏÔê¾ÇøóòéèÖÃμ½ÆáÄ»ÖDÑë
else if(lcddev.id==0X5510||lcddev.id==0X5310)LCD_Set_Window((lcddev.width-320)/2,(lcddev.height-240)/2,320,240);//½«ÏÔê¾ÇøóòéèÖÃμ½ÆáÄ»ÖDÑë
LCD_WriteRAM_Prepare();    //¿aê¼D′èëGRAM
OV7670_RRST=0; //¿aê¼¸′Î»¶áÖ¸Õë
OV7670_RCK_L;
OV7670_RCK_H;
OV7670_RCK_L;
OV7670_RRST=1; //¸′Î»¶áÖ¸Õë½áêø
OV7670_RCK_H;
for(i=0;i<320;i++){
for(j=0;j<240;j++)
{
OV7670_RCK_L;
color = GPIOC->IDR&0XFF; //¶áêy¾Y
OV7670_RCK_H;

color <<=8;
OV7670_RCK_L;//
color  |= GPIOC->IDR&0XFF; //¶áêy¾Y
OV7670_RCK_H;

color_r =  color &0xf800;
color_b = color >>11;
color  >>=5;
color_g =color &0x07e0;

color = color_r + color_g + color_b;

LCD->LCD_RAM = color ;

}
}
ov_sta=0; //ÇåáãÖ¡ÖD¶Ï±ê¼Ç
ov_frame++;
LCD_Scan_Dir(DFT_SCAN_DIR); //»Ö¸′Ä¬èÏé¨Ãè·½Ïò
}
}

我把里面的color重新定义成color[][],然后重新编译程序没有报错，但是LCD上一片黑的，并没有显示图像，我改动的程序如下：
void camera_refresh(void)
{
u16 color_r;
u16 color_g;
u16 color_b;
u32 i,j;
u16 color[320][240];

if(ov_sta)//óDÖ¡ÖD¶Ï¸üDÂ￡¿
{
LCD_Scan_Dir(U2D_L2R); //′óéÏμ½ÏÂ,′ó×óμ½óò
if(lcddev.id==0X1963)LCD_Set_Window((lcddev.width-240)/2,(lcddev.height-320)/2,240,320);//½«ÏÔê¾ÇøóòéèÖÃμ½ÆáÄ»ÖDÑë
else if(lcddev.id==0X5510||lcddev.id==0X5310)LCD_Set_Window((lcddev.width-320)/2,(lcddev.height-240)/2,320,240);//½«ÏÔê¾ÇøóòéèÖÃμ½ÆáÄ»ÖDÑë
LCD_WriteRAM_Prepare();    //¿aê¼D′èëGRAM
OV7670_RRST=0; //¿aê¼¸′Î»¶áÖ¸Õë
OV7670_RCK_L;
OV7670_RCK_H;
OV7670_RCK_L;
OV7670_RRST=1; //¸′Î»¶áÖ¸Õë½áêø
OV7670_RCK_H;
for(i=0;i<320;i++){
for(j=0;j<240;j++)
{
OV7670_RCK_L;
color[i][j] = GPIOC->IDR&0XFF; //¶áêy¾Y
OV7670_RCK_H;

color [i][j]<<=8;
OV7670_RCK_L;//
color[i][j]  |= GPIOC->IDR&0XFF; //¶áêy¾Y
OV7670_RCK_H;

color_r =  color[i][j] &0xf800;
color_b = color[i][j] >>11;
color[i][j]  >>=5;
color_g =color[i][j]&0x07e0;

color[i][j] = color_r + color_g + color_b;

LCD->LCD_RAM = color[i][j] ;

}
}
ov_sta=0; //ÇåáãÖ¡ÖD¶Ï±ê¼Ç
ov_frame++;
LCD_Scan_Dir(DFT_SCAN_DIR); //»Ö¸′Ä¬èÏé¨Ãè·½Ïò
}
}

求各路大神帮忙解决我的问题，感激不尽！！！