Diferència entre revisions de la pàgina «Testing VirKO board»
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== Programming from Windows tool == | == Programming from Windows tool == | ||
| − | [https://www.espressif.com/en/support/download/other-tools Flash Download Tools] (Explanation about Flash Download Tools use) | + | [https://www.espressif.com/en/support/download/other-tools Flash Download Tools] ([https://www.aranacorp.com/en/generating-and-uploading-bin-files-for-esp32/ Explanation about Flash Download Tools use]) |
= Testing firmware = | = Testing firmware = | ||
Revisió del 22:45, 8 set 2021
Contingut
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)
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)
Once programming is finished, reset button should be pressed again. Or remove red programming board and unplug power supply and plug again.
Programming from Windows tool
Flash Download Tools (Explanation about Flash Download Tools use)
