Changes for page LEGO Mindstorms with leJOS and SCCharts
Last modified by Alexander Schulz-Rosengarten on 2023/09/11 16:17
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... ... @@ -20,6 +20,8 @@ 20 20 21 21 The further installation is explained in detail at [[http:~~/~~/www.lejos.org/nxt/nxj/tutorial/Preliminaries/GettingStarted.htm>>url:http://www.lejos.org/nxt/nxj/tutorial/Preliminaries/GettingStarted.htm||shape="rect"]]. 22 22 23 +Do not forget to flash the download leJOS firmware to the Mindstorms brick as explained in the tutorial! 24 + 23 23 === Known issues === 24 24 25 25 ==== Linux ==== ... ... @@ -164,9 +164,33 @@ 164 164 )))|((( 165 165 Go to the project properties and switch to Java 7 (Right Click on project > Properties > Java Compiler > Compiler compliance level) 166 166 ))) 169 +|(% colspan="1" %)(% colspan="1" %) 170 +((( 171 +Uploading to the brick does not respond 172 +)))|(% colspan="1" %)(% colspan="1" %) 173 +((( 174 + 175 +)))|(% colspan="1" %)(% colspan="1" %) 176 +((( 177 +You compile a file successfully and when uploading the result, the connected brick is found. Anyway the upload does not terminate and does not react. 178 +)))|(% colspan="1" %)(% colspan="1" %) 179 +((( 180 +Flash the brick with the current leJOS firmware. If the brick is recognized correctly and the attempt to upload a compiled file fails then the firmware on the brick might be outdated. 181 +))) 182 +|(% colspan="1" %)(% colspan="1" %) 183 +((( 184 +Compilation and uploading works from command line but not when using KIELER 185 +)))|(% colspan="1" %)(% colspan="1" %) 186 +((( 187 +This Java instance does not support a 32-bit JVM. Please install the desired version. 188 +)))|(% colspan="1" %)(% colspan="1" %) 189 +((( 190 +You can compile and upload code to the brick using the command line tools but when using KIELER an error message apprears because Java does not support 32-bit JVM. 191 +)))|(% colspan="1" %)(% colspan="1" %) 192 +((( 193 +Set the LEJOS_NXT_JAVA_HOME environment variable, such that it points to an 32-bit JDK and is visible for GUI applications (or at least KIELER). The process to do so differs on every OS. As alternative, execute KIELER from terminal. 194 +))) 167 167 168 168 169 169 170 ----- 171 - 172 172
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... ... @@ -1,1 +1,1 @@ 1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/1 4516331/LEGO Mindstorms with leJOS and SCCharts1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/15532038/LEGO Mindstorms with leJOS and SCCharts