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Yahya Mufti

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since Jun 14, 2002
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Recent posts by Yahya Mufti

hi , i was wondering if someone could shed som light on this. i am trying to compile a java class which calls a c native function , everything works well and the compilation and working of the function is ok . now i ve tried using the same class in my another java project and when i try accessing it it gives an unsatisfied link error , the only difference is that i have added a "package uk.co.* line in this class in order to make this class accesible to the project . i have tried compiling the new class for the header file (with the new line added) with javah but it gives an error saying that the class has an internal name !!! any suggestions thanks yahya myahya@talk21.com
20 years ago
hi all, i am trying to read and write data to /from the parallel port , i am running j9 vm on linux.under /dev there are lp0..lp3 parport0..parport3, and port devices , i dont know which one to use , i have tried all , they all return with an ioexception saying "cannot find the file" except for port device which does not generate any error but it does not return what i have written on it ,
any help would be much appreciated.
i am using fileoutputstream and printwriter calsses .
thanks
yahya
20 years ago
hi all,
i was wondering if any one can help me with my problem .
i am using a linux system with J9 VM running on it .
for developement i am using IBM's visual age micro edition 1.4.
now i want to access serial and parrallel ports and do a bit of communication using these , for serial i have workaround opening them as file and send and receive data( any better ideas??).
now i want to use parallel port , can any one tell me how to do it .
i havn't found any classes or packages that i can run on linux with j9Virtual machine . any help would be appreciated .
many thanks
yahya
20 years ago
hi all,
i have an application that uses com.ibm.ive.serial package , it runs fine in windows environment( using SerialPort class(com1...) )but when i use the application to run on linux ( has got j9 VM) using "/dev/ttyS3" instead of "COM1", it give an error of "java.lang.UnsatisfiedLinkError: iveser14" i have checked the vame folder on linux it hasn't got the iveser14.so file , is this the reason for that error & if yes how can i copy/install this file .
many thanks yahya
hi,
can any one tell me where can i get com.ibm.ive.serial package.
thanks
hi can any one give me an example for serial communication in visual age micro edition, or can any one tell me where can i get the com.ibm.ive.serial package that has got the classes for serial comm
thanks
myahya@talk21.com
hey, ive got my answer , i was transferring ( ftp) files in ASCII mode (default ) so i changed it to binary ( by using binary command) and it worked . still looking for any answers to my second problem.
yahya
20 years ago
hi all , i am very new to this forum so first of all a big hello to every one,
now coming to the point straight away i have installed VAME 1.4 on my win2k machine , made the famous "hello world" program , fine . now i want to try run it on my target plateform which is a machine running linux and is pre installed with the VAME1.4 , i have copied the .jxe to the target machine through ftp and running it using ./j9 -jxe:/<path>HelloWorld.jxe but the result is that it displays the ./j9 help instaed of running the program and show the output , am i missing some thing .
another thing is that i tried running the websphere IDT but was not able to see the output on my machin (win2k) any ideas.
thank in advance.
yahya
20 years ago