Store ssid/pwd in NodePrefs and set them with 'set wifi.ssid' / 'set wifi.pwd' over USB serial; build-time WIFI_SSID/WIFI_PWD stay as the fallback. Headless WiFi builds get the config CLI on Serial, which is otherwise unused there.
Store ssid/pwd in NodePrefs and set them with 'set wifi.ssid' / 'set wifi.pwd' over USB serial; build-time WIFI_SSID/WIFI_PWD stay as the fallback. Headless WiFi builds get the config CLI on Serial, which is otherwise unused there.