http://forums.leaflabs.com/topic.php?id=197 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:17:14 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=197#post-1375 Tue, 21 Sep 2010 20:00:26 +0000 poslathian 1375@http://forums.leaflabs.com/ <p>quote: "ava.lang.UnsatisfiedLinkError: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: wrong ELF class"</p> <p>The IDE shouldnt try and load up the librxtx from the processing directory...you are compiling from inside the maple ide right? </p> http://forums.leaflabs.com/topic.php?id=197#post-1369 Tue, 21 Sep 2010 09:21:06 +0000 perry 1369@http://forums.leaflabs.com/ <p>Hi josheeg,</p> <p>Which OS and architecture (32-bit or 64-bit?) are you running? The second error you have seems to indicate that you're either running the wrong librxtx package for your architecture </p> http://forums.leaflabs.com/topic.php?id=197#post-1363 Mon, 20 Sep 2010 22:22:36 +0000 mbolivar 1363@http://forums.leaflabs.com/ <p>Hi josheeg,</p> <p>It looks like you forgot to set your pinMode in setup(). Try taking a look at the examples here:</p> <p><a href="http://arduino.cc/en/Reference/DigitalRead" rel="nofollow">http://arduino.cc/en/Reference/DigitalRead</a> </p> http://forums.leaflabs.com/topic.php?id=197#post-1362 Mon, 20 Sep 2010 22:03:48 +0000 josheeg 1362@http://forums.leaflabs.com/ <p>error inside seial.ports() example 11_07 from the processing book I modified the int write code to work with the maple.</p> <p>The button on board is the input and serial monitor shows some weird character when I hit the button and nothing when I don't it is sending one askee character as if it was a character great this is good I want to send a lot of data...</p> <p>After the code it will show the processing error.</p> <p>// Example 11-06 from "Getting Started with Processing"<br /> // by Reas &amp; Fry. O'Reilly / Make 2010</p> <p>// Note: This is code for an Arduino board, not Processing</p> <p>int sensorPin = 38; // Select input pin<br /> int val = 0;</p> <p>void setup() {<br /> }</p> <p>void loop() {<br /> val = digitalRead(sensorPin); // Read value from sensor<br /> SerialUSB.print(val, BYTE);<br /> delay(100); // Wait 100 milliseconds<br /> } </p> <p>error to fallow I think it is because the int in a maple is 32 bits</p> <p>java.lang.UnsatisfiedLinkError: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch) thrown while loading gnu.io.RXTXCommDriver<br /> java.lang.UnsatisfiedLinkError: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: /home/josheeg/Desktop/processing-1.2.1/libraries/serial/library/librxtxSerial.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)<br /> at java.lang.ClassLoader$NativeLibrary.load(Native Method)<br /> at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1803)<br /> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1728)<br /> at java.lang.Runtime.loadLibrary0(Runtime.java:823)<br /> at java.lang.System.loadLibrary(System.java:1028)<br /> at gnu.io.CommPortIdentifier.&lt;clinit&gt;(CommPortIdentifier.java:83)<br /> at processing.serial.Serial.list(Unknown Source)<br /> at Ex_11_07.setup(Ex_11_07.java:40)<br /> at processing.core.PApplet.handleDraw(Unknown Source)<br /> at processing.core.PApplet.run(Unknown Source)<br /> at java.lang.Thread.run(Thread.java:619)<br /> processing.app.debug.RunnerException: RuntimeException: Error inside Serial.ports()<br /> at processing.app.Sketch.placeException(Sketch.java:1543)<br /> at processing.app.debug.Runner.findException(Runner.java:582)<br /> at processing.app.debug.Runner.reportException(Runner.java:558)<br /> at processing.app.debug.Runner.exception(Runner.java:498)<br /> at processing.app.debug.EventThread.exceptionEvent(EventThread.java:367)<br /> at processing.app.debug.EventThread.handleEvent(EventThread.java:255)<br /> at processing.app.debug.EventThread.run(EventThread.java:89)<br /> Exception in thread "Animation Thread" java.lang.RuntimeException: Error inside Serial.ports()<br /> at processing.serial.Serial.errorMessage(Unknown Source)<br /> at processing.serial.Serial.list(Unknown Source)<br /> at Ex_11_07.setup(Ex_11_07.java:40)<br /> at processing.core.PApplet.handleDraw(Unknown Source)<br /> at processing.core.PApplet.run(Unknown Source)<br /> at java.lang.Thread.run(Thread.java:619) </p>