Firmware Uploader

This page allows you to upload rampart or spires firmware directly to device. (Arduino Nano or LGT8F328P).

Simply choose one of the buttons below and click and go:) You will be asked to select your port (it should be a USB port) and the firmware will be flashed on your device from your web browser!

Back to tonetoys!

Step 1 | Select the option spires or rampart and chose the button for your boad .....


Select spires or rampart.

Both are available for the Arduino nano and lgt8f328p board (The purple one)
Usually spires and rampart ship with a lgt8f328p, but maybe you built one :) If you bought from me, and it has USB-C, it's an LGT board.
This uploader only works in Chrome & EDGE browser right now! No Android/iOS/Safari/Firefox.

In theory, this can be used with firefox. I haven't gotten to that yet .....

If the upload for the nano throws an error please try the old Bootloader option.



Rampart bytebeats firmware



Spires Firmware




Step 2 | Powercycle the spires/rampart.