Last modified by Richard Kreissig on 2023/09/14 10:54
<
From version < 20.1 >
edited by ybe
on 2012/04/25 11:30
To version < 27.1
edited by Richard Kreissig
on 2023/09/14 10:54
Change comment: There is no comment for this version

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1 +KIELER.SCCharts (DeprecatedHistorical Documentation & Features).WebHome
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1 -XWiki.ybe
1 +XWiki.stu230980
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1 -{{panel title="Project Overview" borderStyle="dashed"}}
1 +== Project Overview ==
2 +
2 2  Responsible:
3 3  
5 +* [[Christian Motika>>url:http://www.informatik.uni-kiel.de/rtsys/kontakt/cmot/||shape="rect"]]
4 4  * Yvan Benekov
5 -{{/panel}}
6 6  
7 -= KLOTS - KIELER Lego On-line Testing System[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KLOTS#KLOTS-KIELERLegoOn-lineTestingSystem||title="Link to this section" shape="rect" class="anchor"]] =
8 += KLOTS - KIELER Lego On-line Testing System[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KLOTS#KLOTS-KIELERLegoOn-lineTestingSystem||shape="rect" title="Link to this section" class="anchor"]] =
8 8  
9 9  [[image:attach:klots_logo.png]]
10 10  
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22 22  
23 23  For more information about the leJOS NXJ project and especially the leJOS tutorial and NXT Programming API please visit the [[leJOS NXJ website>>url:http://lejos.sourceforge.net/||shape="rect" class="ext-link"]].
24 24  
25 -**Note that KLOTS currently uses leJOS NXJ v0.8.5, not the brand new v0.9.0.** You can download the v0.8.5 API from (% class="confluence-link" %) (% class="confluence-link confluence-link" %)[[here>>attach:leJOS_v0.8.5_API.zip]](% class="confluence-link" %) (% class="confluence-link noprint confluence-link" %)[[image:attach:download.png]][[attach:leJOS_v0.8.5_API.zip]](% class="noprint confluence-link" %) (%%).
26 +**Note that KLOTS currently uses leJOS NXJ v0.8.5, not the brand new v0.9.0.** You can download the v0.8.5 API from (% class="confluence-link" %) (% class="confluence-link confluence-link" %)[[here>>attach:leJOS_v0.8.5_API.zip]](% class="confluence-link" %) (% class="confluence-link confluence-link noprint" %)[[image:attach:download.png]][[attach:leJOS_v0.8.5_API.zip]](% class="confluence-link noprint" %) (%%).
26 26  
27 27  ----
28 28  
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35 35  * de.cau.cs.kieler.core
36 36  * de.cau.cs.kieler.core.kivi
37 37  * de.cau.cs.kieler.core.model
39 +* de.cau.cs.kieler.core.model.gmf
40 +* de.cau.cs.kieler.core.model.xtext
38 38  * de.cau.cs.kieler.core.ui
39 39  * de.cau.cs.kieler.klots
40 40  * de.cau.cs.kieler.sim.kiem
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60 60  ** de.cau.cs.kieler.kiml
61 61  ** de.cau.cs.kieler.kiml.service
62 62  ** de.cau.cs.kieler.kiml.ui
66 +** de.cau.cs.kieler.klots.examples
63 63  * **be sure to click on the "Add Required Plug-ins" button**
64 64  
65 65  Then you should be able to start KIELER and select the //KLOTS perspective// (Window->Open Perspective->Other...->KLOTS).
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74 74  
75 75  **Note: Currently there are some problems when using the 64-bit version of KLOTS. Since leJOS is using only the 32-bit Lego USB Fantom driver, you will not be able to connect the NXT brick via USB cable, i. e. you will also not be able to flash the leJOS firmware on the NXT. Bluetooth connection will work with most (but not all) bluetooth devices. So, if you want to be on the safe side, you will have to use the 32-bit version of KLOTS on your 64-bit machine.**
76 76  
77 -
78 78  
79 79  === USB set-up on Microsoft Windows systems ===
80 80  
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84 84  
85 85  For the communication over Bluetooth, you will need a Bluetooth dongle or built-in support on your computer, and a Bluetooth software stack. The Microsoft and Widcomm stacks have been tested and proven to work, but other stacks should work as well.
86 86  
87 -**Note: The (% style="color: rgb(0, 0, 0); color: rgb(0, 0, 0)" %)__BlueSoleil__(%%) stack has been reported as currently not working with KLOTS.**
90 +**Note: The (% style="color:#000000" %)__BlueSoleil__(%%) stack has been reported as currently not working with KLOTS.**
88 88  
89 -
90 90  
91 91  === USB set-up on Linux systems ===
92 92  
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114 114  
115 115  === (optional) Bluetooth set-up on Linux systems ===
116 116  
117 -If you want to communicate with the NXT over Bluetooth, you will need a Linux supported Bluetooth dongle or built-in support on your computer. KLOTS uses the Bluecove libraries which are included in the distribution. Note however, that not all Bluetooth adapters are compatible with Linux. A list of the supported hardware in several Linux distributions can be found on the web, for example [[Ubuntu Hardwaredatenbank (German)>>url:http://wiki.ubuntuusers.de/Hardwaredatenbank||shape="rect" class="ext-link"]] for the Ubuntu distribution.
119 +If you want to communicate with the NXT over Bluetooth, you will need a Linux supported Bluetooth dongle or built-in support on your computer. KLOTS uses the Bluecove libraries which are included in the distribution. Note however, that not all Bluetooth adapters are compatible with Linux. A list of the supported hardware in several Linux distributions can be found on the web, for example [[Ubuntu Hardwaredatenbank (German)>>url:http://wiki.ubuntuusers.de/Hardwaredatenbank||shape="rect" class="ext-link"]] for the Ubuntu distribution.
118 118  You may also need to install the **libbluetooth** and **libbluetooth-dev** libraries, however on most systems they are already pre-installed.
119 119  
120 120  ----
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154 154  
155 155  == Introducing the KLOTS Editor ==
156 156  
157 -{{section}}
158 -{{column width="90%"}}
159 +
159 159  When the KLOTS perspective is activated, Embedded Java files //(.java)// will be automatically associated with the //KLOTS Editor//. To open an Embedded Java file simply double-click on it. The KLOTS Editor offers the full functionality of the //standard Eclipse Java Editor// as well as means to build, download and execute Embedded Java programs on the NXT brick. The easiest way to check if a file is displayed in the KLOTS Editor is to look at the editor's toolbar. There should be four new buttons.
160 -{{/column}}
161 161  
162 -{{column width="10%"}}
163 163  [[image:attach:buttons_all.png]]
164 -{{/column}}
165 -{{/section}}
166 166  
167 -{{section}}
168 -{{column width="90%"}}
169 169  You can now write your code in the corresponding section and click on the **Build Embedded Java Program** button. Your program will then be build and linked with the leJOS NXJ library. An executable file named //<your_program's_name>.nxj// should appear in the project's //bin// folder.
170 -{{/column}}
171 171  
172 -{{column width="10%"}}
173 173  [[image:attach:buttons_build.png]]
174 -{{/column}}
175 -{{/section}}
176 176  
168 +
177 177  Sometimes, while running your program on the NXT brick, you may get a "blue screen", i.e. the brick plays an error tune and a message like
178 178  
179 179  |(((
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189 189  PC: 28087
190 190  )))
191 191  
192 -appears on the display. This indicates that an uncaught Java //Runtime Exception//, e.g. (% style="color: rgb(0, 0, 0); color: rgb(0, 0, 0)" %)//NullPointerException//(% style="color: rgb(0,0,0);" %),(%%) occurred somewhere in your program. The error message indicates the kind of the exception and the method where it was thrown. This information is produced by the program build procedure and you can see it by clicking on the //Details// button. It can be very helpful for debugging your programs.
184 +appears on the display. This indicates that an uncaught Java //Runtime Exception//, e.g. (% style="color:#000000" %)//NullPointerException//,(%%) occurred somewhere in your program. The error message indicates the kind of the exception and the method where it was thrown. This information is produced by the program build procedure and you can see it by clicking on the //Details// button. It can be very helpful for debugging your programs.
193 193  
194 194  (% class="confluence-link" %)[[image:url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/raw-attachment/wiki/Projects/KLOTS/build_program_output.png]]
195 195  
196 -{{section}}
197 -{{column width="90%"}}
198 198  By clicking on the **Download Embedded Java Program to NXT** button the executable file will be downloaded to your NXT brick. The file will then appear in the //Files// submenu on the brick. Note that for the downloading process the NXT should be turned on and connected to the computer via USB. (You can also download programs via Bluetooth.)
199 -{{/column}}
200 200  
201 -{{column width="10%"}}
202 202  [[image:attach:buttons_download.png]]
203 -{{/column}}
204 -{{/section}}
205 205  
206 -{{section}}
207 -{{column width="90%"}}
208 208  To run the program on your NXT brick, in case the program uses the //remote print// option and you want to enable remote printing, you should click on the **Run Embedded Java Program on NXT** button. The program will then be started on the NXT and you should specify **on the brick** whether or not you want to enable remote printing and the protocol for the connection with the computer (USB or Bluetooth). Then you should make the corresponding selection in KLOTS.
209 209  **Remember to do the connection selection always on the NXT site first, since doing otherwise can trigger connection abort!**
210 -{{/column}}
211 211  
212 -{{column width="10%"}}
213 213  [[image:attach:buttons_run.png]]
214 -{{/column}}
215 -{{/section}}
216 216  
217 -{{section}}
218 -{{column width="90%"}}
219 219  The remote prints will be then displayed on the //KLOTS Console// on the right site of the KLOTS Perspective. You can temporary disable the remote printing by clicking on the **Disable Console** button. You can then enable remote printing at any time by simply clicking on that button again.
220 -{{/column}}
221 221  
222 -{{column width="10%"}}
223 223  [[image:attach:buttons_console.png]]
224 -{{/column}}
225 -{{/section}}
226 226  
227 227  (% class="confluence-link" %)[[image:url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/raw-attachment/wiki/Projects/KLOTS/new_embedded_java_file_example_console1.png]][[image:url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/raw-attachment/wiki/Projects/KLOTS/new_embedded_java_file_example_console2.png]]
228 228  
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/885214/Lego On-Line Testing System (KLOTS)
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/328099/Lego On-Line Testing System (KLOTS)

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