EasiMill with PNC3 upload gcode to PNC3 Serial port with python script
Everything I need is here :
https://cnceasimill.weebly.com/python-script.html/
Example
; 2018, stergiosa@sch.gr
; Gcode for EASIMILL3
;; G-code Not intended for actual milling
; To run this code anyway you might have
; to adjust the Z axis for your own machine
; MILLIMETRE G71
; OFFSET G54
; SPINDLE HIGHT M03
; SPINDLE STOP M05
; G02 CLOCKWISE CIRCULAR
G71
G54 X50
; circular arc
M03
G00 X00 Y00
G01 Z40 FZ300
G01 Z37 FZ100
G01 Y40 FY300
G02 X40 Y00 C X00 Y00 FX300
G01 X00
G01 Z45
M05