MCUXpresso SDK Documentation

lwip_ipv4_ipv6_echo_enet_qos_freertos

lwip_ipv4_ipv6_echo_enet_qos_freertos#

Overview#

The lwip_ipv4_ipv6_echo demo application demonstrates a TCP or UDP echo demo on the lwIP TCP/IP stack with FreeRTOS. The demo uses the TCP or UDP protocol over both IPv4 and IPv6 and acts as an echo server. The application sends back the received TCP or UDP packets from the PC, which can be used to test whether a TCP or UDP is available.

Supported Boards#

MIMXRT1170-EVKB
Hardware requirements
  • Mini/micro USB cable

  • Network cable RJ45 standard

  • MIMXRT1170-EVKB board

  • Personal Computer

Board settings

No special settings are required.

FRDM-IMXRT1152
Hardware requirements
  • FRDM-IMXRT1152 board

  • USB Type-C cable

  • RJ45 network cable

  • Personal Computer

Board settings
  • Connect the USB Type-C cable to the FRDM-IMXRT1152 USB debug connector.

  • Use the 10/100 Ethernet RJ45 port (J112).

  • Set J134 to position 1-2 for the shared ENET_MDIO routing.

  • Set J136 to position 1-2 for the ENET_QOS_REF_CLK1 routing.

FRDM-MCXE31B
Hardware requirements
  • USB-C cable

  • Network cable RJ45 standard

  • FRDM-MCXE31B board

  • Personal Computer

Board settings

No special settings are required.