windows下安裝s2a

1.安裝python2.7
https://www.python.org/ftp/python/2.7.11/python-2.7.11.msi

2.安裝pyserial-2.7.win32.exe(2.4...2.7)
http://opensource.ntpc.edu.tw/moodle/pluginfile.php/46228/mod_folder/content/0/pyserial-2.7.win32.exe?forcedownload=1

3.下載PyMata
https://github.com/MrYsLab/PyMata/archive/master.zip

4.解壓縮到c:\

5.開啟命令列程式cmd.exe把下列指令貼上
cd \PyMata-master
c:\Python27\python.exe setup.py install

5.下載s2a
http://opensource.ntpc.edu.tw/moodle/pluginfile.php/46228/mod_folder/content/0/s2a_fm-master.zip?forcedownload=1

6.解壓縮到c:\

7.把s2a_fm_base_zh_tw.sb2放在文件夾中
http://opensource.ntpc.edu.tw/moodle/pluginfile.php/46228/mod_folder/content/0/s2a_fm_base_zh_tw.sb2?forcedownload=1

8.下載Transformer_Setup-1.60-917.zip，解壓縮並安裝
http://opensource.ntpc.edu.tw/moodle/pluginfile.php/46228/mod_folder/content/0/Transformer_Setup-1.60-917.zip?forcedownload=1

9.使用scratch2來開s2a_fm_base_zh_tw.sb2

繼電器-互動家電

使用光敏感應A1和按鈕D2來控制繼電器D4、D12，分別啟動兩種家電。
s2a程式碼：

 繼電器接法：

插頭接法：把一條電源線截斷，兩端鎖在插座的兩個端點。

 

youtube影片

ubuntu1504安裝scratch2 offline

ubuntu 15.04安裝scratch2 offline 和s2a
記錄一下

sudo -s
cd
##安裝adob air

wget -O adobe-air.sh http://drive.noobslab.com/data/apps/AdobeAir/adobe-air.sh

chmod +x adobe-air.sh;sudo ./adobe-air.sh

 rm ~/adobe-air.sh

###安裝Scratch2 offline
wget https://scratch.mit.edu/scratchr2/static/sa/Scratch-439.3.air
Adobe\ AIR\ Application\ Installer  ~/Scratch-439.3.air

rm ~/Scratch-439.3.air
##安裝範例檔
wget https://scratch.mit.edu/scratchr2/static/sa/Scratch2StarterProjects.zip

unzip -d /opt/Scratch\ 2/share/Scratch\ Projects Scratch2StarterProjects.zip
rm -rf ~/文件/Scratch\ Projects/
ln -s  /opt/Scratch\ 2/share/Scratch\ Projects ~/文件/Scratch\ Projects
###改語系為只有英文和中文
cat /opt/Scratch\ 2/share/locale/lang_list.txt |grep zh-tw  >/opt/Scratch\ 2/share/locale/lang_list.txt-cc
mv /opt/Scratch\ 2/share/locale/lang_list.txt-cc /opt/Scratch\ 2/share/locale/lang_list.txt

##安裝s2a

##安裝python-pip 

apt-get install python-pip

##顯示 pre-installed Python 套件:
pip freeze

 ##如果沒有出現任何像pyserial==2.5 or pyserial==2.7 在清單中請建立使用 pip, 並安裝 PySerial:

 pip install PySerial

##安裝 PyMata 為了串行通訊在Python 用 Firmata 在 Arduino (PySerial 需要事先安裝 ):
pip install PyMata   

##下載s2a到家目錄

wget https://github.com/MrYsLab/s2a_fm/archive/master.zip

unzip master.zip

cp -a s2a_fm-master /usr/share/

chmod -R 777 s2a_fm-master/

下載連線程式

cd /home/teacher 

wget ftp://163.20.108.1/open/s2a_content.sh

wget ftp://163.20.108.1/open/s2a_content.png

chmod +x s2a_content.sh

cp -a s2a_content.sh /usr/share/s2a_fm-master

mv  s2a_content.sh ~/s2a_fm-master

cp   s2a_content.png /usr/share/s2a_fm-master

cp ~/s2a_fm-master/ScratchFiles/ScratchProjects/s2a_fm_base_zh_tw.sb2  ~/s2a_fm-master/

cp  /usr/share/s2a_fm-master/ScratchFiles/ScratchProjects/s2a_fm_base_zh_tw.sb2 /usr/share/s2a_fm-master

cd ~/Desktop

wget ftp://163.20.108.1/open/s2a_Scratch%202.desktop

chmod 777  s2a_Scratch\ 2.desktop

wget ftp://163.20.108.1/open/s2a.desktop

chmod 777 s2a.desktop

改ttyUSB0的群組

vim /etc/group

找到 dialout

在:後加入使用者，我這裡習慣用teacher和student就會成為下列

dialout:x:20:teacher,student 

ntpc U&M安裝s2a

記錄一下在新北市教育作業系統安裝s2a實（scratch2先升級到最新版）
參考文章：http://www.computacaonaescola.ufsc.br/?page_id=503&lang=en
1.安裝python-pip

sudo -s

apt-get update 

apt-get install python-pip

2.顯示 pre-installed Python 套件:

pip freeze

3.如果沒有出現任何像pyserial==2.5 or pyserial==2.7 在清單中請建立使用 pip, 並安裝 PySerial:

 pip install PySerial

4.安裝 PyMata 為了串行通訊在Python 用 Firmata 在 Arduino (PySerial 需要事先安裝 ):

pip install PyMata   

5.下載s2a到家目錄

https://github.com/MrYsLab/s2a_fm

6.解壓縮，並複製s2a_fm_base_zh_tw.sb2到文件資料夾中

 unzip s2a_fm-master.zip

chmod -R 777  s2a_fm-master

 cp s2a_fm-master/ScratchFiles/ScratchProjects/s2a_fm_base_zh_tw.sb2 ~/Documents/

 chmod 777 ~/Documents/s2a_fm_base_zh_tw.sb2

7.開啟終端機

sudo -s

cd ~/cd s2a_fm-master

 python s2a_fm.py /dev/ttyACM0

為了避免學生輸入一堆英文字，可以把這一段做成一個sh內容如下

#!/bin/bash 

cd ~/

cd s2a_fm-master

 python s2a_fm.py /dev/ttyUSB0 

並做成一個.desktop來執行 

8.看到

s2a_fm version 1.5   Copyright(C) 2013-14 Alan Yorinks    All Rights Reserved 
PyMata version 1.58  Copyright(C) 2013-14 Alan Yorinks    All rights reserved.

Opening Arduino Serial port /dev/ttyACM0 
Please wait while Arduino is being detected. This can take up to 30 seconds ...
Board initialized in 0 seconds
Total Number of Pins Detected = 20
Total Number of Analog Pins Detected = 6
Please wait for Total Arduino Pin Discovery to complete. This can take up to 30 additional seconds.
Arduino Total Pin Discovery completed in 0 seconds
Starting HTTP Server!
Use <Ctrl-C> to exit the extension

Please start Scratch or Snap!
表示連線成功

9.啟動scratch2，並開啟文件資料夾中的s2a_fm_base_zh_tw.sb2

看到 下圖表示連線成功可以運作了。