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MCU-PLUS-SDK-AM243X: EtherNet/IP Adapter Demos: Host name in DHCP mode

Part Number: MCU-PLUS-SDK-AM243X


The previous thread got locked, so I'll ask here.

I built the demo below and checked its operation.

"ethernetip_adapter_generic_device_mii_demo_am243x-lp_r5fss0-0_freertos_ti-arm-clang"

We checked with new version 09.01.00.03 of INDUSTRIAL-COMMUNICATIONS-SDK-AM243X.

However, the following auto-negotiation failure symptoms continue to occur.

We have confirmed an issue where the host name is not changed when using DHCP mode.

1. Host name from DHCP server is not reflected

I specified the host name as "odva-test" from the DHCP server.

However, in this demo, after obtaining the IP address, when obtaining the following object, the host name is not reflected.

"TCP/IP Interface Object - Instance 1 - Attribute 6: Host Name"

I always get "lwip" as the host name.

Therefore, the host name specified by the DHCP server is not reflected in the CIP object.

2. Changes made by Set_Attribute_Single are not reflected

If you perform Set_Attribute_Single on the following object in DHCP mode, you can get a successful response.

"TCP/IP Interface Object - Instance 1 - Attribute 6: Host Name"

However, when I run Get_Attribute_Single, I always get "lwip" as the host name.

Execution using Set_Attribute_Single is not reflected.

Therefore, if you run CT20 in DHCP mode, an error will always occur in the TCPIP Interface Object Test.

Host name in DHCP mode_ind_comms_sdk_am243x_09_01_00_03.zip

Could you confirm this phenomenon again?