Tiva C code didn't start

Alexander Ahrens

Other Parts Discussed in Thread: LMFLASHPROGRAMMER

Hi,

I am new with Tiva C and CortexM4 MCU's so I worked a bit with the launchpad and maked my own PCB with some more periphery.

Everthing works fine when I debug the code in CCS6, but if i try to upload the .bin file via JTAG with the LMFlash Programmer nothing happens. There is no error messange from LM and the veriyfing is successful but it seems that the program didn't start or something. The same happens when I manuell reset the TM4C while I debug.

Is it necessary to make more start up settings or something?

over 10 years ago

0 Amit Ashara over 10 years ago

TI__Guru**** 244400 points

Hello Alexander,

Based on the description, my suspicion is that you are running the code from SRAM, which is why LMFlashProgrammer and Reset to the MCU when using CCS is not working

Regards

Amit