USBHostSlave is a USB 1.1 host and Device IP core. – Supports full speed (12Mbps) and low speed (1.5Mbps) operation. – USB Device has four endpoints, each with their own independent FIFO. – Supports the four types of USB data transfer control,

linux 下C语言运用V4L2开发的USB摄像头获取数据并生成JPG图片的程序，-V4L2 linux using C language development of USB camera to obtain data and generate JPG pictures of the procedure,