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2c72 blank screen

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Post time 2023-5-14 23:27:09 | Show all posts |Read mode
Hi.
Once the 2c72 stopped working. It turns on, but the screen is blanc, backlight only.
I tried to upgrade in DFU mode in arm1 mode. Upgrade is successfull but no changes.
If I do not disconnect the UART adapter, I see some data incoming into console after power On

  1. dC4USK
  2. f33VZXcCCmf->-5jY kL?333 MachXO2->BUSY
  3. 333 MachXO2->BUSY
  4. 333 MachXO2->BUSY
  5. 333 MachXO2->BUSY
  6. 333 MachXO2->BUSY
Copy the Code
there is no upgrade menu in the software.



What could be the problem?


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