Starting with version 5.0.2 of Gravio, you can set up the Wifi for Gravio Hub2 using an SD card.
Setup Procedure
Please save the following three lines in a file named “wificonfig.txt.” Replace the blue parts with details specific to your environment.
——— wificonfig.txt ——
ssid Your WiFi Access Point SSID
password Your WiFi Access Point’s password
keep-password true or false
—————————————-
| ssid | The name of the WiFi access point you want to connect to |
| password | The password for the WiFi access point you want to connect to |
| keep-password | true – Retains the password written in this file after setting. false – Erases the password written in this file after setting |
Copy this file onto an SD card, insert the SD card into the Gravio Hub, and power on.
Once booted and the settings are read, they are saved to Gravio Hub’s Wifi settings, allowing the Gravio Hub to connect and boot using the configured Wifi even after the SD card is removed.
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