全功能智能车之最后优化DMA摄像头,无FIFO摄像头的终结版...
最后优化DMA摄像头,无FIFO摄像头的终结版程序:无FIFO摄像头 DMA传送(关闭DMA中断),把显示工作放到行中断里:
//外部中断3服务程序即行同步信号HREF中断
void EXTI3_IRQHandler(void)
{
u16 j;
u16 color;
if(EXTI_GetITStatus(EXTI_Line3)!=RESET)//是3线的中断
{
MYDMA_Enable(DMA1_Channel4); //TIM3的UPDATE对应DMA的通道3 开始一次DMA传输
for(j=0;j<320;j++)
{
color=Row;
color<<=8;
color|=Row;
LCD->LCD_RAM=color;
}
}
EXTI_ClearITPendingBit(EXTI_Line3);//清除EXTI6线路挂起位
}
最后的源代码如下:
http://download.csdn.net/detail/chengdong1314/9664356
http://img.blog.csdn.net/20151104150546191?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20151104150555269?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20151104150555269?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
2016-03-24:
由于有网友反映不知道硬件连接怎么连,这里将我写在书上的笔记上传上来,这里再次说明用的开发板是原子公司的战舰开发板,这里将上传图片,怎么连接请大家仔细琢磨,如有疑问,请邮箱联系,QQ邮箱:384710930@qq.com 这里感谢网友关注。
http://img.blog.csdn.net/20160324221307207?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221333667?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221351036?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221405902?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221416364?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221426590?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Centerhttp://img.blog.csdn.net/20160324221438395?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
如果看不清楚,这里看这里的的压缩文件里的图片
http://download.csdn.net/detail/chengdong1314/9471920
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