Other Parts Discussed in Thread: EK-TM4C1294XL, TM4C123
Tool/software: TI C/C++ Compiler
I am trying to use the standard ROM bootloader for the TM4C and i am using the TI LM4 programmer from TI.
I have a custom board that has UART0 and I configure the UART and call ROM_UpdateUART(); however when i run the LM Flash Programmer and configure the interface manually i always get an error back saying that it failed to synchronize baud rate with board. I have JTAG and UART0 to work with on the custom board.
I have read the custom bootloader to Launchpad board document which is not my situation right now. I have also reviewed the ROM boot loader document and i am calling the correct function after configuring it.
i know that the UART is configured and works because in a separate test i send data out of it and receive data.
Any suggestion on what to do to test so that i can determine if this ROM bootloader will suffice or if i need to create a flash based one?