LAN_PS is a project that launches a UDP & TCP server in a LAN network on ZYNQ-7020 Processing System (PS) using the lwIP library. The project implements both UDP and TCP functionalities.
- C
- Verilog
- lwIP library
- Xilinx Vivado&SDK
- UDP server implementation
- TCP server implementation (echo server on port 7)
- DHCP client support
- IPv4 and IPv6 support
The xemacpsif_physpeed file located in the following directory may require modifications based on the specific board and chip's part number:
LAN_PS.sdk\standalone_bsp_0\ps7_cortexa9_0\libsrc\lwip211_v1_0\src\contrib\ports\xilinx\netif
Please ensure to review and adjust this file according to your hardware configuration for optimal performance. Some samples for various ZYNQ boards have been provided in PHYSPEED directory.
The core of the project is the main.c file in the SDK section. Some key UDP-related functions include:
void UDPServer_init(void);
void Send_UDP(u8 *ptr, int cnt);
void recv_callback_udp(void *arg, struct udp_pcb *upcb, struct pbuf *pkt_buf, struct ip_addr *addr, u16_t port);