From reading forum messages on here it seems like the only way to flash a CubeCell is using Heltec’s CubeCellFlash executable and although that is available for Linux its only available for Intel based Linux.
I would really like to use CubeCells in a project with at least a couple of hundred units where they will be, mostly, partnered with Raspberry Pi’s and I need to be able to flash them from the Pi.
We currently have a small test network running using Heltec’s ESP32 WiFi LoRa board and that is flashable from a Pi using Espressif’s esptool
I understand that CubeCellFlash is proprietary and that Heltec would have to build it for a Pi’s Raspberry OS. I appreciate that supporting yet another platform is a lot of work but the Pi is a very popular Linux platform with over 30 million units sold with a lot going to the educational market.