Can't install GRBL to a Mega

Other Hardware Motors, Mechanics, Power and CNC
1

Hi All,

Arduino 1.8.12 and 1.9 beta
Mint 19.3+Cinnamon

Just tried to install the latest GRBL to a Mega and it uploads fine but nothing appears in the Console, BAUD 115200. I then tried using a UNO and it all works fine, but got a Low Memory warning so I need to use the Mega.

Is there a trick to doing this on a Mega that I am not yet privy to?

Thanks

2

I get the low memory warning on all of my Grbl to Uno installs over the last couple of years. They all work just fine.

3

groundFungus:
I get the low memory warning on all of my Grbl to Uno installs over the last couple of years. They all work just fine.

Thanks, but after much more digging I found a special version for the Mega here. Shows 11% and 40% for memory when installed.