Re: 1-wire problems and Conversion problems

Shawn Silverman <[email protected]> Mon, 7 Jun 2004 00:30:21 -0500
Newsgroups gmane.comp.hardware.microcontrollers.tini
Message-ID <[email protected]>
If you want something more interesting, how does the idea of a 
webserver and servlet container grab you?  With Tynamo 
(http://tynamo.qindesign.com/), you can write your own programs that 
have a web interface.

Just for something a little different than what you've already tried.

The I2C problem can be solved by including the "I2C" dependency group 
(The "A more elaborate explanation" section of 
http://tynamo.qindesign.com/docs/tini/building.html#ownClasses may 
help).

Regards,
	-Shawn

On 5-Jun-04, at 7:45 AM, [email protected] wrote:

> Hello list,
> after spending a few days setting up my PC and TINI for the first 
> time, and
> after some of your help (thanx again) i had my tini up and running. My
> HelloWorld program run from the tini and it felt good. HelloWorld.tini
> program is a bit dull (after the 4th time i run it) so i decided to 
> work
> with the examples that come with the TINI OS (v1.12) package. I 
> started of
> with the ListOW.java. I compiled it myself and then converted it with
> TINIConvertor without lots of problems. Then FTPd it to the TINI. I 
> added a
> 1-wire swicth on the system, run the program but my 1 wire device wasnt
> listed. I tried other 1-wire devices which are known to work but to no
> avail.
>
> This what i get:
>
> TINI /> java ListOW.tini
>
> Adapter: TINIExternalAdapter Port: serial1
>
> TINI />
>
> According to the readme.txt in the ListOW folder i should be getting 
> the
> addresses of the devices connected to the 1-wire bus...
> I even downgraded the OS a few times and tried it and i get the same
> result.  Any suggestions here??? Btw yes i have properly connected the 
> 1-
> wire devices.
>
> After looking into the list's archives and nothing worked i gave up the
> ListOW and i tried the i2ctest.java example.
>
> On this example i can compile ok (so i've made the assumption that 
> JAVA is
> installed ok) but when i try to convert i get a number of errors. 
> Below is
> what i get in the command prompt:
>
> *****************************************************************
> C:\tini1.12\examples\i2cTest\src>javac -target 1.1  i2ctest.java
>
> C:\tini1.12\examples\i2cTest\src>java TINIConvertor -f i2ctest.class -o
> i2ctest.
> tini -d c:\tini1.12\bin\tini.db
> TINIConvertor (KLA)
> Version 1.31 for TINI 1.1
> Built on or around August 27, 2003
> Copyright (C) 1996 - 2003 Dallas Semiconductor Corporation.
> Loading class i2ctest.class from file C:\tini1.12
> \examples\i2cTest\src\i2ctest.c
> lass
> Could not finish loading: java.lang.ClassNotFoundException: Could not 
> find
> the class com/dalsemi/system/I2CPort
> Exception caught: java.lang.RuntimeException: Could not finish loading:
> java.lang.ClassNotFoundException: Could not find the class
> com/dalsemi/system/I2CPort
> java.lang.RuntimeException: Could not finish loading:
> java.lang.ClassNotFoundExc
> eption: Could not find the class com/dalsemi/system/I2CPort
>         at com.dalsemi.system.classloader.TINIClassLoader.beginLoading
> (TINIClassLoader.java:142)
>         at com.dalsemi.TINIConvertor.go(TINIConvertor.java:725)
>         at com.dalsemi.TINIConvertor.main(TINIConvertor.java:324)
>         at TINIConvertor.main(TINIConvertor.java:16)
> Exception in thread "main" java.lang.RuntimeException: Could not finish
> loading:
>  java.lang.ClassNotFoundException: Could not find the class
> com/dalsemi/system/I2CPort
>         at com.dalsemi.system.classloader.TINIClassLoader.beginLoading
> (TINIClassLoader.java:142)
>         at com.dalsemi.TINIConvertor.go(TINIConvertor.java:725)
>         at com.dalsemi.TINIConvertor.main(TINIConvertor.java:324)
>         at TINIConvertor.main(TINIConvertor.java:16)
> **********************************************************************
>
> Have i missed something above?
>
> Any input on the above issues is much appreciated:)
>
> Thanx a lot people,
> george

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