TMS320F28384D: Example program for DHCP lwIP

Rahul V

Part Number: TMS320F28384D
Other Parts Discussed in Thread: C2000WARE

Dear Team,

I am using the above controller.Please guide me a example for DHCP ethernet communication.Thanks in advance!

0 Siddharth Deshpande over 3 years ago

Hi,

There are a couple of examples provided within C2000Ware. There are two examples that you can refer in C2000ware: a webserver and a UDP example

Best Regards

Siddharth

0 Rahul V over 3 years ago in reply to Siddharth Deshpande

Hello Siddarth

Thanks for the reply!

I have using enet_lwip_udp example under third party example porgram.

i Can succesfully checked with static IP(I can ping from PC).But when i switched it to DHCP or AUTOIP it no detecting any IP.

I have made the below changes.

1) enet_lwip_udp

2) lwiplib.c file

3)lwipopts.h

After applying this change I'll get 255.255.255.255 as IP address(I am using this function to get the IP Address lwIPLocalIPAddrGet())

Please guide me on this!

0 Siddharth Deshpande over 3 years ago in reply to Rahul V

Hi,

I think there are few more changes needed for DHCP.

Pls refer the following links

Best Regards

Siddharth

0 Rahul V over 3 years ago in reply to Siddharth Deshpande

I have checked with those links,Sorry i am no able to understand.I request Can you please explain with the example..

0 Siddharth Deshpande over 3 years ago in reply to Rahul V

Hi,

You may want to look into some opensource lwIP forums for how to enable DHCP.

https://lwip.fandom.com/wiki/DHCP - This link has the information on the dhcp functions to be called for the DHCP Client to start

Best Regards

Siddharth

C2000 microcontrollers forum