Testing VirKO board

De Wiki d'en Jordi Binefa
La revisió el 22:24, 8 set 2021 per Jordi (discussió | contribucions) (→‎Preparing uploading)
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Programming firmware

Connecting programmer

Red board: FT232RL FTDI USB to TTL Serial Adapter Module used as a programmer

It is very important to check jumper socket is at 3.3 volts position (by default it is at 5 volts)

Programming firmware from terminal

Preparing uploading

Follow these steps on VirKO board:

  • 1st: Connect 5V microusb power supply
  • 2nd: Hold reset (red) button
  • 3rd: While holding reset button, hold IO0 button (close to J1 black connector). At this step boths buttons are being pressed.
  • 4th: Release reset (red) button
  • 5th: Release IO0 button

After these steps, board is ready to be programmed.

Programming from terminal

Programming firmware from terminal

Testing firmware

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