Just wondering if you can give any assistance for a firmware update on the Homers Tevo Tornado. I have downloaded Marlin 2.0 and added the config files for tornado, I am using ardiuno 1.8 to upload. However even though compiling is fine when i try to upload i get the following error. Your help would be much appreciated as i wish to change a few config settings in the firmware;
avrdude: stk500v2_ReciveMessage(); Timeout
