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TM4C123 / LM4F230 / LM4F232 bootloader access using LM Flash Programmer

Hello all,

I'm trying to load FW (bin) through UART0 using LM Flash Programmer.

I've done it before many times successfully on the same platforms (custom boards).

I use ROM_UpdateUART() in my application to call bootloader and then try to load my FW unfortunately with no success.

The only thing I can think about is maybe I overwrited the bootloader image somehow. I don't know if I can do it...

My application use many ROM_ function, which are located at the same ROM sector and all work fine, so the bootloader is probably still good.

I've erased the content of the flash using ICDI and tried to upload FW using UART0. still with no success.

I will appreciate any help.

Thank you in advance,

Yanki