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Forum Post: RE: EK-TM4C1294XL: TM4C1294NCPDT

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[quote userid="646799" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1493042/ek-tm4c1294xl-tm4c1294ncpdt/5744173#5744173"]Previously you mentioned the bl_config file, I was looking into the Bootloader options and tried to make them work. The interesting thing is all the user guides are saying relatively straight forward process to make it work, but, it is not. [/quote] I'm very sorry, I meant to say lwipopts.h, not bl_config.h. I don't think you are using the bootloader, correct? I guess I was typing too fast. lwipopts.h is the configuration file for configuring lwIP stack. bl.config.h has nothing to do with it, at least not for your current intended purpose. Can you not at least get what I got above in my screenshots using enet_s2e_2.1.4.178_static_ip.zip ? [quote userid="646799" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1493042/ek-tm4c1294xl-tm4c1294ncpdt/5744173#5744173"]There are 2 folders that I looked into, the "boot_demo_emac_flash" and the "boot_emac_flash". What I assume the ffirst is the demo application and the second is the actual boot loader, however, that is not initiating any IP settings and technically it doesnt work, however, its config is really set to use the etherent bootloader.[/quote] Again, these are examples for bootloader using Ethernet interface. It has nothing to do with the s2e example as I don't think you are investigating how to bootload using Ethernet interface. Sorry for my mistake mentioning about bl_config.h when I actually meant lwipopts.h. If you go back to my replied, I did mentioned lwipopts.h for the LWIP_AUTOIP and LWIP_DHCP

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