I am actually building a cnc table. I will be using servo and would like to build my own driver controller.
From here I have 2 choices.
1) From a cad to a cam to a program that manage stepper motor through parallel port where I can link my controller and have my controller make the servo motor acting like stepper.
2) From a cad to a cam, the resulting Gcode is transfers to my driver controller through the RS 232 port of the PC. The controller software is more complex than the first choice because it will be responsible to translate Gcode in movement of the servo.
Because of the controller facility, i like the second idea but i do not have any idea of what i am going in in translating Gcode in somethings that make sens.
Any help?