基于Nios软核CPU的μC/OS-Ⅱ和LwIP移植

The Porting of μC/OS-Ⅱ and LwIP on Nios Softcore CPU

在通迅领域,图像数据的传输非常重要。基于A ltera公司的FPGA配置N ios系统,在该系统上移植嵌入式实时操作系统μC/OS-Ⅱ,并且在μC/OS-Ⅱ上移植轻量级TCP/IP协议栈—LwIP,实现了μC/OS-Ⅱ的网络功能,并且建立了一套嵌入式网络开发平台,用于图像数据的网络传输。

Image data transmission is very important in communication.By configuring a Nios system based on the Altera company's FPGA,and porting the embedded real-time os μC/OS-Ⅱ on the Nios system,and porting the light-weight internet protocol stack-LwIP on the μC/OS-Ⅱ,the network function of the μC/OS-Ⅱis implemented,and a embedded network development platform applied to the network transmission of image data have been built.