Hello, its been a while since I used my machine and I noted that there is a new version of CM and CC. I downloaded both of them and loaded CM on the computer attached to the Shapeoko 3. It told me I needed GRBL 1.1 to run CM 4 .
I downloaded the updater and ran it. It said to hold the z limit switch and press okay. I did that as well. 30 or so seconds later it told me I had released the Z switch and the upload failed. I checked and I was holding the right switch. I then tried the X and Y in case something was crossed. I then removed the limit switches from the board and shorted the Z pins manually. Still not working.
I thought maybe because im on too old a version of GRBL so I tried XLoader and an 0.9j hex file. It just hangs.
After reading some I found people saying that they had the issue and it was because there was no bootloader.
So my question is, how do I install a bootloader? or if you know the answer to the grand question how do I get GRBL 1.1 on my CM 2.2 board ?
Thanks in advance.