作者sonyE (sony)
看板MATLAB
标题[问题] GUI进行RS232传输会跳掉
时间Tue Apr 3 09:42:26 2012
目前在尝试写一个介面，主要是透过GUI进行RS232的传输
但是当程式在运作的时候，时常会突然跳掉，发生时间点并不规律
然後会留下error log的记录，里面的讯息如下(省略中间的library...)
想请问板上各位高手，有没有遇过类似的问题，该如何处理
那个连结有类似的状况，但是解决的设定部分已经找不到了QQ
http://www.44342.com/matlab-f582-t93935-p1.htm
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0xffc53e1
Function name=Java_gnu_io_RXTXPort_setflowcontrol
Library=C:\MATLAB5\bin\win32\rxtxSerial.dll
Current Java thread:
at gnu.io.RXTXPort.eventLoop(Native Method)
at gnu.io.RXTXPort$MonitorThread.run(RXTXPort.java:1252)
...
...
...
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.3.1_01 mixed mode)
#
---------------------------------------------------------------------------
MATLAB Version 6.5.0.180913a (R13)
Microsoft Windows XP Version 5.1 (Build 2600: Service Pack 3)
Java VM Version: Java 1.3.1_01 with Sun Microsystems Inc. Java HotSpot(TM)
Client VM
-----------------------------------------------------------------------
s.baudrate=57600;
s.timeout=0.25;
s.TimerPeriod=0.1;
s.stopbit=1;
s.Parity='none';
s.ReadAsyncMode='continuous';
s.FlowControl = ('hardware');%('none');
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