Im trying to work out how to interface with PP to build an ATC.
The USB/serial device is a silicon labs IC, im sure that using silicon labs device tools i can reprogram the devices serial number to match the ATC device's serial number in the rules file.
what i dont know is what command PP sends out to check the ATC is there and what commands are passed back and forwards between the ATC and PP.
I have built a Teensy USB I/O expansion clone and dont see any reason why the same cant be acheived for an ATC.
I can remember years ago downloading a Git file with the Zbot build on it but alas it has vanished with age.
There is a guy called Pete who built a robot arm to do tool changes, I have tried to contact him without success. He is on this site, so Pete if you can please help.
To the rest of you guys, any help would be greatly appreciated.
On a side note, Is there anyway of automatically homing axis in PP instead of pressing each axis ref key one at a time.
GRBL used to have a home button which drove Z then X&Y. - not found anything in the book yet.
+ what is charge pump output for ?