In my case I haven't jitter problem.
But since I use a bigger servo and need a direct alimentation from my power supply. The jitter can come from bad china servo ...
Davew_tx has post a solution on this topic with a resistor for stop them : [forums.reprap.org]
Do you use big servo ?
You said that the machine crash ? What it mean ? What do you do after ?
In my case I use Repetier Host but I think it's not the problem
I can send my firmware (for Delta) if you want test .
But since I use a bigger servo and need a direct alimentation from my power supply. The jitter can come from bad china servo ...
Davew_tx has post a solution on this topic with a resistor for stop them : [forums.reprap.org]
Do you use big servo ?
You said that the machine crash ? What it mean ? What do you do after ?
In my case I use Repetier Host but I think it's not the problem
I can send my firmware (for Delta) if you want test .