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TM4C123GH6PM: LMFlash error message 0x1

Part Number: TM4C123GH6PM
Other Parts Discussed in Thread: EK-TM4C123GXL

Hi,

I am trying to program the TM4C device using lmflash CLI. The error message 0x1 keeps showing up.


I've searched E2E, and found many discussion about this issue. I've done:

1. Erase all command is ok.

2. Lower is frequency:

3. I've re-installed LM Flash Programmer but it is still failed.

Hardware: EK-TM4C123GXL

Firmware: USB_DEV_BULK adds dummy array to increase size (0x5CBC).

Software: LM Flash Programmer (Build 1613) on Windows 7 64-bit

Edward