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  1.   Trademarks
  2. 1 Introduction
    1. 1.1 License
    2. 1.2 IwIP Version
    3. 1.3 lwIP Customization
    4. 1.4 IwIP API
      1. 1.4.1 TCP RAW APIs
      2. 1.4.2 UDP RAW APIs
    5. 1.5 lwIP Development Home Page and Support
  3. 2 Application Examples
  4. 3 Application Setup
    1. 3.1 Hardware Setup
    2. 3.2 Software Tools
  5. 4 Download and Import the Ethernet examples
  6. 5 Enet_tcpecho_server_lwip Example Overview
    1. 5.1 Build and Flash the Program
    2. 5.2 Check and Program the MAC Address
      1. 5.2.1 Using The LM Flash Programmer
      2. 5.2.2 Using the CCS
      3. 5.2.3 Using Uniflash
    3. 5.3 Configure the Terminal Window
    4. 5.4 Run the enet_tcpecho_server_lwip Example
  7. 6 Enet_tcpecho_server_static_ip_lwip Example Overview
    1. 6.1 How to Configure lwIP for Static Address
    2. 6.2 Run the enet_tcpecho_server_static_ip_lwip Example
  8. 7 Enet_udpecho_server_lwip Example Overview
    1. 7.1 Run the enet_udpecho_server_lwip Example
  9. 8 Enet_dns_lwip Example Overview
    1. 8.1 How to Configure lwIP for DNS
    2. 8.2 How to View the DNS Traffic on Wireshark
    3. 8.3 Run the enet_dns_lwip Example
  10. 9 Enet_sntp_lwip Example Overview
    1. 9.1 Run the enet_sntp_lwip Example
  11. 10Enet_tcpecho_client_lwip Example Overview
    1. 10.1 Configure the Server IP Address
    2. 10.2 Configure the SocketTest Server and Run the enet_tcpecho_client_lwip Example
    3. 10.3 Wireshark Capture for enet_tcpecho_client_lwip Example
  12. 11Enet_adcsensor_client_lwip Example Overview
    1. 11.1 Run the adcsensor_client_lwip Example
  13. 12Enet_udpecho_client_lwip Example Overview
    1. 12.1 Run the enet_udpecho_client_lwip Example
  14. 13References

6.2 Run the enet_tcpecho_server_static_ip_lwip Example

Since this example is much the same as the enet_tcpecho_server_lwip, it will only show the captures without detailed explanation.

The biggest difference between Figure 5-6 and Figure 6-1 is that the application instantly displays the static IP address as there is no need to wait for the DHCP server to return the address.

GUID-20210301-CA0I-2GWW-0RH8-W7KPTQC2D5RJ-low.png Figure 6-1 Enet_tcpecho_server_static_ip_lwip Output
GUID-20210301-CA0I-B9ZG-WDN1-9MFNWMTTLTQ0-low.png Figure 6-2 SocketTest Client Configuration for Enet_tcpecho_server_static_ip_lwip
GUID-20210301-CA0I-KSMP-3FM3-C9TW4VRGT6C3-low.png Figure 6-3 Client to Server Wireshark Capture for Enet_tcpecho_server_static_ip_lwip
GUID-20210301-CA0I-WNMV-BVKW-CR5H5P4L5D06-low.png Figure 6-4 Server to Client Wireshark Capture for Enet_tcpecho_server_static_ip_lwip