#!/usr/bin/env?python
“““\
Simple?g-code?streaming?script?for?grbl

Provided?as?an?illustration?of?the?basic?communication?interface
for?grbl.?When?grbl?has?finished?parsing?the?g-code?block?it?will
return?an?‘ok‘?or?‘error‘?response.?When?the?planner?buffer?is?full
grbl?will?not?send?a?response?until?the?planner?buffer?clears?space.

G02/03?arcs?are?special?exceptions?where?they?inject?short?line?
segments?directly?into?the?planner.?So?there?may?not?be?a?response?
from?grbl?for?the?duration?of?the?arc.

---------------------
The?MIT?License?（MIT）

Copyright?（c）?2012?Sungeun?K.?Jeon

Permission?is?hereby?granted?free?of?charge?to?any?person?obtaining?a?copy
of?this?software?and?associated?documentation?files?（the?“Software“）?to?deal
in?the?Software?without?restriction?including?without?limitation?the?rights
to?use?copy?modify?merge?publish?distribute?sublicense?and/or?sell
copies?of?the?Software?and?to?permit?persons?to?whom?the?Software?is
furnished?to?do?so?subject?to?the?following?conditions:

The?above?copyright?notice?and?this?permission?notice?shall?be?included?in
all?copies?or?substantial?portions?of?the?Software.

THE?SOFTWARE?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY?KIND?EXPRESS?OR
IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE?WARRANTIES?OF?MERCHANTABILITY
FITNESS?FOR?A?PARTICULAR?PURPOSE?AND?NONINFRINGEMENT.?IN?NO?EVENT?SHALL?THE
AUTHORS?OR?COPYRIGHT?HOLDERS?BE?LIABLE?FOR?ANY?CLAIM?DAMAGES?OR?OTHER
LIABILITY?WHETHER?IN?AN?ACTION?OF?CONTRACT?TORT?OR?OTHERWISE?ARISING?FROM
OUT?OF?OR?IN?CONNECTION?WITH?THE?SOFTWARE?OR?THE?USE?OR?OTHER?DEALINGS?IN
THE?SOFTWARE.
---------------------
“““

import?serial
import?time

#?Open?grbl?serial?port
s?=?serial.Serial（‘/dev/tty.usbmodem1811‘115200）

#?Open?g-code?file
f?=?open（‘grbl.gcode‘‘r‘）;

#?Wake?up?grbl
s.write（“\r\n\r\n“）
time.sleep（2）???#?Wait?for?grbl?to?initialize?
s.flushInput（）??#?Flush?startup?text?in?serial?input

#?Stream?g-code?to?grbl
for?line?in?f:
????l?=?line.strip（）?#?Strip?all?EOL?characters?for?consistency
????print?‘Sending:?‘?+?l
????s.write（l?+?‘\n‘）?#?Send?g-code?block?to?grbl
????grbl_out?=?s.readline（）?#?Wait?for?grbl?response?with?carriage?return
????print?‘?:?‘?+?grbl_out.strip（）

#?Wait?here?until?grbl?is?finished?to?close?serial?port?and?file.
raw_input（“??Press??to?exit?and?disable?grbl.“）?

#?Close?file?and?serial?port
f.close（）
s.close（）????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-10-01?02:53??grbl-master\
?????文件??????????42??2015-10-01?02:53??grbl-master\.gitignore
?????文件???????35285??2015-10-01?02:53??grbl-master\COPYING
?????文件????????3496??2015-10-01?02:53??grbl-master\Makefile
?????文件????????5702??2015-10-01?02:53??grbl-master\README.md
?????目錄???????????0??2015-10-01?02:53??grbl-master\build\
?????文件??????????70??2015-10-01?02:53??grbl-master\build\.gitignore
?????目錄???????????0??2015-10-01?02:53??grbl-master\doc\
?????目錄???????????0??2015-10-01?02:53??grbl-master\doc\log\
?????文件???????16560??2015-10-01?02:53??grbl-master\doc\log\commit_log_v0.7.txt
?????文件???????26836??2015-10-01?02:53??grbl-master\doc\log\commit_log_v0.8c.txt
?????文件???????70478??2015-10-01?02:53??grbl-master\doc\log\commit_log_v0.9g.txt
?????文件???????24986??2015-10-01?02:53??grbl-master\doc\log\commit_log_v0.9i.txt
?????目錄???????????0??2015-10-01?02:53??grbl-master\doc\media\
?????文件??????????60??2015-10-01?02:53??grbl-master\doc\media\COPYING
?????文件???????10481??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo?150px.png
?????文件???????42049??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo?250px.png
?????文件???????58580??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo?320px.png
?????文件???????48868??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo?640px.png
?????文件????????4837??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo.pdf
?????文件????????5687??2015-10-01?02:53??grbl-master\doc\media\Grbl?Logo.svg
?????目錄???????????0??2015-10-01?02:53??grbl-master\doc\script\
?????文件????????2395??2015-10-01?02:53??grbl-master\doc\script\simple_stream.py
?????文件????????5679??2015-10-01?02:53??grbl-master\doc\script\stream.py
?????目錄???????????0??2015-10-01?02:53??grbl-master\grbl\
?????文件???????28327??2015-10-01?02:53??grbl-master\grbl\config.h
?????文件????????1566??2015-10-01?02:53??grbl-master\grbl\coolant_control.c
?????文件?????????894??2015-10-01?02:53??grbl-master\grbl\coolant_control.h
?????文件????????1681??2015-10-01?02:53??grbl-master\grbl\cpu_map.h
?????目錄???????????0??2015-10-01?02:53??grbl-master\grbl\cpu_map\
?????文件????????5574??2015-10-01?02:53??grbl-master\grbl\cpu_map\cpu_map_atmega2560.h
............此處省略49個文件信息