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Forum Post: How can I retrieve IP only from BOOTPd and update flash later on

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Hi,

I am using LM3S9B96 and need to interlock with Unix.

First of all, I need to use boot loader whenever re-set happens. I am going to implement this part using BOOTP and TFTP and have found an example which is bl_enet.c.

My project requires me to separate from getting an IP and updating flash as following a command from another daemon running in Unix.

Based on the bl_enet.c, it seems like doing both getting IP and updating flash at once.

How can I get an IP first from bootpd running in Unix first and update flash with the given IP later on?

Even though the got an IP for the first time, but whenever the image file is updated, I think it still go back to entry point to get IP and update flash.

Do you have any idea?

Thanks

Jin


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