说明：  这是rtl8019控制器的一个中文资料,大家若想做嵌入式通信的相信一般回甬道这个控制器,所以这片文章可以帮助大家初始化rtl8019控制器
(rtl8019 This is a Chinese controller, Embedded if you want to believe that the general communications corridor to the controller, Therefore, this article can help you initialize rtl8019 Controller)