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_MDIOrouting.Set J136 to position 1-2 for the
ENET_QOS_REF_CLK1routing.
FRDM-MCXE31B
Hardware requirements
USB-C cable
Network cable RJ45 standard
FRDM-MCXE31B board
Personal Computer
Board settings
No special settings are required.