构建基于ubuntu 12.04的Sedona开发环境

一、引言

Sedona协议是朗德华楼控领域上重要的技术合作伙伴Tridium公司所研发的设计用于自控领域事实上的行业技术规范和标准。Sedona Framework是一个开源的用于嵌入式设备编程和开发的软件平台，是一个“Micro-Niagara"。如果Niagara是“Windows XP"的话，Sedona就是”Windows CE“。

二、详细介绍

Niagara大多时候是应用在控制系统的中上层，对于大量的底层智能设备，需要一个效率更高，更简单的平台。在延续Niagara模块化结构的体系下，保留设备驱动，实时控制和图形化编程的功能。就是我们现在看到的Sedona。所有的Sedona设备可以使用Worbench来编程（所有会Niagara的人都会很容易使用Sedona设备），可以装载到不同的CPU和内存的嵌入式设备中：支持有线或无线电应用。对于设备制造商来说：Sedona可以让智能设备的开发更便捷，大大缩短智能设备进入市场的时间（功能强大的编程工具已经具备，大量的潜在客户无需太多的培训和支持）。对于系统集成商：可以自己为硬件设备开发功能，适应不同用户的要求，并且这个功能还可以移植到新的硬件中。这一切像极了我们今天所使用的智能手机，所有的功能是看第三方的软件设计的。Sedona本质也是一个虚拟机，开源的不仅仅是虚拟机的虚拟引擎，而且还有编译器。对比sedona的虚拟机和Java的虚拟机，发现sedona从Java虚拟机借用的思想还不少，但同时为了能在嵌入式系统上很好的运行，也优化了Java虚拟机里面的一些内容，比如：将垃圾回收去掉了，换成了符合图形化开发的架构，这样就非常适合用类似Niagara那样的组件化、图形化的编程方式来进行业务逻辑的开发。

三、总结

虚拟机的编写本来就有一定的难度，再重新定义一个sedona语言并实现这个语言的编译器，这就更难了。另外，现在在sedona上面又架构了一个面向对象的框架，并实现了sox通信协议，以此来完成嵌入式设备的图形化开发的工作。即Sedona协议是一套与硬件平台和操作系统无关的，，用于构建以网络为中心的嵌入式智能设备的软件平台架构技术。

重点介绍；构建基于ubuntu的Sedona开发平台步骤：

1、检查java jdk环境，没有安装的用户请自行安装：

leekwen@Lenovo:~$ java -versionjava version "1.6.0_45"Java(TM) SE Runtime Environment (build 1.6.0_45-b06)Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode)2、安装jikes.tar.gzleekwen@Lenovo:~$ tar zxvf jikes_1.22.orig.tar.gzleekwen@Lenovo:~$ cd jikes-1.22.orig/leekwen@Lenovo:~/jikes-1.22.orig$ ./configureleekwen@Lenovo:~/jikes-1.22.orig$ makeleekwen@Lenovo:~/jikes-1.22.orig$ jikes -versionJikes Compiler – Version 1.22 – 3 October 2004Copyright (C) IBM Corporation 1997-2003, 2004.- Licensed Materials – Program Property of IBM – All Rights Reserved.Originally written by Philippe Charles and David Shields of IBM Research,Jikes is now maintained and refined by the Jikes Project at:<>Please consult this URL for more information and for reporting problems.3、修改ubuntu系统环境配置# Add those line for Java HOME by leekwenexport JAVA_HOME="/home/leekwen/android/jdk1.6.0_45"export JRE_HOME="$JAVA_HOME/jre"export CLASSPATH=.:JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/libexport SEDONA_HOME="/home/leekwen/sedonadev"source $SEDONA_HOME/adm/unix/init.shexport PATH=$JAVA_HOME/bin:$SEDONA_HOME/bin:$PATHleekwen@Lenovo:~$ source ~/.bashrc4、进入SEDONA_HOME目录进行虚拟机SVM的编译：leekwen@Lenovo:~/sedonadev$ makeunixdevCompile [sedona.jar] Javac [/home/leekwen/sedonadev/src/sedona/src] Jar [/home/leekwen/sedonadev/lib/sedona.jar]Compile [sedonac.jar] Javac [/home/leekwen/sedonadev/src/sedonac/src] Jar [/home/leekwen/sedonadev/lib/sedonac.jar]Compile [sedonacert.jar] Javac [/home/leekwen/sedonadev/src/sedonacert/src] Jar [/home/leekwen/sedonadev/lib/sedonacert.jar]Compile [sys] Parse [49 files] WriteKit [/home/leekwen/sedonadev/kits/sys/sys-d3984c51-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/sys/sys-d3984c51.xml]Compile [inet] Parse [11 files] WriteKit [/home/leekwen/sedonadev/kits/inet/inet-25648ba7-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/inet/inet-25648ba7.xml]Compile [sox] Parse [9 files] WriteKit [/home/leekwen/sedonadev/kits/sox/sox-397a84dd-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/sox/sox-397a84dd.xml]Compile [soxcert] Parse [1 files] WriteKit [/home/leekwen/sedonadev/kits/soxcert/soxcert-69ef332c-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/soxcert/soxcert-69ef332c.xml]Compile [serial] Parse [2 files] WriteKit [/home/leekwen/sedonadev/kits/serial/serial-87314b6e-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/serial/serial-87314b6e.xml]Compile [web] Parse [10 files] WriteKit [/home/leekwen/sedonadev/kits/web/web-462d43e-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/web/web-0462d43e.xml]Compile [control] Parse [94 files] WriteKit [/home/leekwen/sedonadev/kits/control/control-808b7db3-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/control/control-808b7db3.xml]Compile [driver] Parse [8 files] WriteKit [/home/leekwen/sedonadev/kits/driver/driver-b4cc82ce-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/driver/driver-b4cc82ce.xml]Compile [datetime] Parse [5 files] WriteKit [/home/leekwen/sedonadev/kits/datetime/datetime-3a280dce-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/datetime/datetime-3a280dce.xml]Compile [datetimeStd] Parse [1 files] WriteKit [/home/leekwen/sedonadev/kits/datetimeStd/datetimeStd-fc5628d7-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/datetimeStd/datetimeStd-fc5628d7.xml]Compile [basicSchedule] Parse [5 files] WriteKit [/home/leekwen/sedonadev/kits/basicSchedule/basicSchedule-7fdca638-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/basicSchedule/basicSchedule-7fdca638.xml]Compile [pstore] Parse [3 files] WriteKit [/home/leekwen/sedonadev/kits/pstore/pstore-7ea2cb06-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/pstore/pstore-7ea2cb06.xml]Compile [logManager] Parse [1 files] WriteKit [/home/leekwen/sedonadev/kits/logManager/logManager-da7714f6-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/logManager/logManager-da7714f6.xml]Compile [../platforms/src/generic/win32] Parse [6 files] WriteKit [/home/leekwen/sedonadev/kits/platWin32/platWin32-3746c8c1-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/platWin32/platWin32-3746c8c1.xml]Compile [../platforms/src/generic/unix] Parse [2 files] WriteKit [/home/leekwen/sedonadev/kits/platUnix/platUnix-751711ab-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/platUnix/platUnix-751711ab.xml]Compile [types] Parse [15 files] WriteKit [/home/leekwen/sedonadev/kits/types/types-10936551-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/types/types-10936551.xml]Compile [func] Parse [23 files] WriteKit [/home/leekwen/sedonadev/kits/func/func-821b7396-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/func/func-821b7396.xml]Compile [hvac] Parse [8 files] WriteKit [/home/leekwen/sedonadev/kits/hvac/hvac-7264c67c-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/hvac/hvac-7264c67c.xml]Compile [logic] Parse [24 files] WriteKit [/home/leekwen/sedonadev/kits/logic/logic-9fe95ce1-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/logic/logic-9fe95ce1.xml]Compile [math] Parse [20 files] WriteKit [/home/leekwen/sedonadev/kits/math/math-c22b255c-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/math/math-c22b255c.xml]Compile [timing] Parse [7 files] WriteKit [/home/leekwen/sedonadev/kits/timing/timing-aeaac82a-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/timing/timing-aeaac82a.xml]Compile [pricomp] Parse [7 files] WriteKit [/home/leekwen/sedonadev/kits/pricomp/pricomp-b5cd6698-1.2.28.kit] WriteManifest [/home/leekwen/sedonadev/manifests/pricomp/pricomp-b5cd6698.xml]*** Success! *** Removing "/home/leekwen/sedonadev/temp/generic-unix" Removing "/home/leekwen/sedonadev/temp/generic-unix/.par" Removing "/home/leekwen/sedonadev/temp/generic-unix/.par/svm" Removing "/home/leekwen/sedonadev/temp/generic-unix/.par/out" InitStagePlatform [generic-unix.xml] ReadKits [4 kits] StageVM [/home/leekwen/sedonadev/temp/generic-unix] GenNativeTable [/home/leekwen/sedonadev/temp/generic-unix/nativetable.c] StagePlatform*** Success! ***gcc -D__UNIX__=1 -DSOCKET_FAMILY_INET=1 -DPLAT_BUILD_VERSION=\&;1.2.28\&; /home/leekwen/sedonadev/temp/generic-unix/*.c -O2 -o /home/leekwen/sedonadev/bin/svm/home/leekwen/sedonadev/temp/generic-unix/main.c: In function ‘runInStandaloneMode’:/home/leekwen/sedonadev/temp/generic-unix/main.c:184:7: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘int64_t’ [-Wformat]/home/leekwen/sedonadev/temp/generic-unix/main.c: In function ‘printVersion’:/home/leekwen/sedonadev/temp/generic-unix/main.c:321:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat]/home/leekwen/sedonadev/temp/generic-unix/sys_Sys_std.c: In function ‘sys_Sys_longStr’:/home/leekwen/sedonadev/temp/generic-unix/sys_Sys_std.c:51:3: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int64_t’ [-Wformat]/home/leekwen/sedonadev/temp/generic-unix/sys_Sys_std.c: In function ‘sys_Sys_longHexStr’:/home/leekwen/sedonadev/temp/generic-unix/sys_Sys_std.c:67:3: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘int64_t’ [-Wformat] Success [/home/leekwen/sedonadev/bin/svm]Creating folder /home/leekwen/sedonadev/temp/generic-unix/.par/out5、运行编译好的SVM虚拟机：leekwen@Lenovo:~/sedonadev$ svm –helpSedona VM 1.2.28buildDate: Mar 21 2014 14:15:26endian: littleblockSize: 4refSize: 8usage: svm [options] <scode file> [<sab file>] [<Sedona main args>] svm [options] –platoptions: –?dump usage –verdump version –home=d set current working directory –plat run in platform mode. ‘kits.scode[.stage]’ and ‘app.sab[.stage]’must be present in the working directory

到此虚拟机的编译已经全部完成了，至于编译的命令，其实都是在$SEDONA_HOME/adm目录下的python脚本文件，需要修改或扩展的请自行修改，欢迎大家来共同交流！

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