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Hi,
I am using TM4C1294NCPDT micro-controller, My requirement is to program the chip using USB and LM Flash tool.
Able to program the empty chip in DFU mode using LM Flash tool. As soon as i programmed the chip it was not going into DFU mode until i erase the chip using programmer.
Is there any possibility to reprogram the chip using DFU with out erasing the chip? Please suggest
Regards,
Santosh
Hi Amit,
We are trying to load program from LMFlash to TM4C1294 chip using USB, but unable to detect the chip as DFU.
Chip was new, We erased and tried to connect to LMFlash but not successful.
Is the empty chip directly detect to LMFlash as DFU or we need to do some settings? Please suggest.
Regards,
Santosh
Hi Amit,
Yes, Crystal(25MHz) is connected and RBIAS resistor(4.7 K) also mounted.
Regards,
Santosh