摄像头ov7670摄像并显示程序，在stm32上运行，讲视频头ov7670采集的图像数据发送东3.2寸tft触摸屏显示，并能将数据保存下来-Camera ov7670 camera and display program running on the stm32, speaking video head ov7670 images collected data is sent East 3.2 inch tft touch screen display, and can save the dat