Diferència entre revisions de la pàgina «Testing VirKO board»

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Software tool: [https://github.com/espressif/esptool esptool.py]
 
Software tool: [https://github.com/espressif/esptool esptool.py]
  
Firmware binary: [https://www.binefa.cat/nicko/VirKO/v1.02/miniVirKO_03_test.ino.esp32.bin miniVirKO_03_test.ino.esp32.bin] (This is '''testing firmware for VirKO board''')
+
'''Firmware binary''': [https://www.binefa.cat/nicko/VirKO/v1.02/miniVirKO_03_test.ino.esp32.bin miniVirKO_03_test.ino.esp32.bin] (This is '''testing firmware for VirKO board''')
  
 
Terminal command:
 
Terminal command:

Revisió del 22:43, 8 set 2021

Programming firmware

Nice greetings to Nicko from Barcelona, Catalonia.

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

Software tool: esptool.py

Firmware binary: miniVirKO_03_test.ino.esp32.bin (This is testing firmware for VirKO board)

Terminal command:

esptool.py --port /dev/ttyUSB0 write_flash -fm dio 0x00000 miniVirKO_03_test.ino.esp32.bin

/dev/ttyUSB0 in Windows operating system is COMx port (being x programmer port number. For instance: COM3)

Programming firmware from terminal

Programming from Windows tool

Flash Download Tools (Explanation about Flash Download Tools use)

Testing firmware