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TIVA C programming problem

Francesco Betti
Intellectual 265 points
Other Parts Discussed in Thread: TM4C123GH6PM, TM4C1230H6PM

Hi,

I have a strange problem: I use a stellaris launchpad to program my boards with a TM4C1230H6PMI.

I used a lot this configuration to program the boards successfully, but today, when I program (debug with CCS) the new boards with the new MCU it seems ok, but if i try to reprogram it... ERROR

I tried to make a Blank check, Erase with LM Flash Programmer... nothing, the message is **ERROR**: Unable to initialize target -0!
The problem there is in all the boards with the new MCU mounted... !programming the same board with an old MCU (but always the same as the new ones TM4C1230H6PMI) there are no errors and there are no problems.

(for new MCU I intend "bought yesterday", for old MCU I intend "bought several month ago")


Thank you and Best Regards