采用摄像头ov7620采集八位灰度图像存储到内存，然后通过TCP/IP协议上传到上位机进行图像显示。-Ov7620 camera capture using eight grayscale images stored in memory, and then upload via TCP/IP protocol to the host computer for image display.

基于ov7670摄像头和stm32f103和彩屏的摄像头灰度图处理显示程序-Camera grayscale processing based on ov7670 stm32f103 and lcd display program