Renesas RX Family
CK-RX65N – Quick Start Guide
5.4 DHCP and Static IP settings
To modify the Ethernet based sample to enable/disable DHCP modify the file
src/frtos_config/FreeRTOSIPConfig.h and set ipconfigUSE_DHCP as either 1 or 0 to enable or
disable
Figure 29. DHCP Setting in FreeRTOS_Kernel Component
If DHCP is disabled, set the static IP address, net-mask and gateway address, to suit your local network.
In quickstart_ck_rx65n_ep.scfg, go to the components tab and select freeRTOS_Kernel. In that
section, you can change the MAC address, IP address, and netmask as shown in the following figure.
Figure 30. Changing the MAC, IP, and netmask
5.5 Setting Up Debug Connection between the CK-RX65N board and Host PC
To program the modified Quick Start example project on to the CK-RX65N board, a debug connection is
necessary between the CK-RX65N board and host PC.
1. Connect the USB cable to micro-B USB debug port (J14) of the CK-RX65N board.
Figure 31. Connecting the CK-RX65N Board to the Host PC via USB Debug Port
R20QS0031EG0100 Rev.1.00
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May.26.22