OK, now we're getting someplace, however I don't know exactly where...
I don't use the TOSComm lib and I can't find all the pieces when
looking in CVS for the source. Specifically I found what appears
to be the linux C++ code at:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x/tools/tinyos/java/serial/NativeSerial_linux.cpp?revision=1.5&view=markup
But not the JNI wrappers, nor actually any definition of the "open" method.
Perhaps someone who knows about that lib can elucidate for us?
Anyway you appear to be getting an anomalous error when using JNI to open
the serial port: "Not a directory", which is actually true, but I don't
know where that would be coming from. Are the permissions on your /dev
directory open to everyone? And you do have the right JNI library for
your brand of linux, right? Might be worthwhile reinstalling that...
As to the second "error", it is absolutely right. What you are doing
is typing the serial spec string into the bash shell as if it were a
command, like "ls", and the shell is telling you it can't find it:
"No such file or directory". The serial string is an arbitrary TOS
invention to describe the base-station data source and only has meaning
to some low level TOS Java code (which I also can't find in CVS for T2).
Hopefully someone who actually knows something will come to our aid.
MS
Leena Ganguli wrote:
Ok here's the output for successfully installing TestSerial onto the
mote (works with any other application that I have tested so far as well):
[EMAIL PROTECTED]:/opt/tinyos-2.x/apps/tests/TestSerial$ make micaz install
mib510,/dev/ttyUSB0
mkdir -p build/micaz
compiling TestSerialAppC to a micaz binary
ncc -o build/micaz/main.exe -Os -finline-limit=100000 -Wall -Wshadow
-Wnesc-all -target=micaz -fnesc-cfile=build/micaz/app.c -board=micasb
-DIDENT_PROGRAM_NAME=\"TestSerialAppC\" -DIDENT_USER_ID=\"ubuntu\"
-DIDENT_HOSTNAME=\"ubuntu\" -DIDENT_USER_HASH=0xf67b89f7L
-DIDENT_UNIX_TIME=0x47b962e9L -DIDENT_UID_HASH=0x36a57241L
-fnesc-dump=wiring -fnesc-dump='interfaces(!abstract())'
-fnesc-dump='referenced(interfacedefs, components)'
-fnesc-dumpfile=build/micaz/wiring-check.xml TestSerialAppC.nc -lm
compiled TestSerialAppC to build/micaz/main.exe
5908 bytes in ROM
262 bytes in RAM
avr-objcopy --output-target=srec build/micaz/main.exe build/micaz/main.srec
avr-objcopy --output-target=ihex build/micaz/main.exe build/micaz/main.ihex
writing TOS image
cp build/micaz/main.srec build/micaz/main.srec.out
installing micaz binary using mib510
uisp -dprog=mib510 -dserial=/dev/ttyUSB0 --wr_fuse_h=0xd9
-dpart=ATmega128 --wr_fuse_e=ff --erase --upload
if=build/micaz/main.srec.out
Firmware Version: 2.1
Atmel AVR ATmega128 is found.
Uploading: flash
Fuse High Byte set to 0xd9
Fuse Extended Byte set to 0xff
rm -f build/micaz/main.exe.out build/micaz/main.srec.out
-------------------------------------------------------------------------------------
Here's the errors I get when typing in the java command (the USB port is
the same)
[EMAIL PROTECTED]:/opt/tinyos-2.x/apps/tests/TestSerial$ java
net.tinyos.tools.Listen -comm serial@/dev/ttyUSB0/:micaz
Error on serial@/dev/ttyUSB0/:57600: java.io.IOException: Could not open
/dev/ttyUSB0/: TOSComm JNI library runtime error: open: Not a directory
---------------------------------------------------------------------------------------
here's the errors I get with the serial@ command (again, same USB port):
[EMAIL PROTECTED]:/opt/tinyos-2.x/apps/tests/TestSerial$
serial@/dev/ttyUSB0:micaz
bash: serial@/dev/ttyUSB0:micaz: No such file or directory
---------------------------------------------------------------------------------------
I suppose I'm too new to this so I haven't the faintest idea where I'm
going wrong
and I am unable to follow the Mote-PC tutorial due to this, however this
remains the same even if I use
sudo chmod 666 /dev/ttyUSB0
Leena Kowser Ganguli
> Date: Sat, 16 Feb 2008 21:04:10 -0700
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> CC: [email protected]
> Subject: Re: [Tinyos-help] Problems with TestSerial
>
> OK let's see...
> You were able to program the micaz using /dev/ttyUSB0 is that right?
> Then what is the exact error printed by Listen when you try to read data?
> The error below looks like the result of you typing that text directly to
> the bash command prompt.
> Please also include the actual commands that you run.
> I'm neither on T2 nor linux, but there should be a way to copy/paste
> the command window and send it to us....
> (Also if you have re-connected the basestation to a different USB port
> the name may have changed...that hasn't happened, right?)
>
> MS
>
> Leena Ganguli wrote:
> > My apologies for removing the traceback.
> > The error was:
> >
> > bash: serial@/dev/ttyUSB0:micaz: No such file or directory
> >
> > I am quite sure that the base-station was attached to USB0 (by the
way, I'm using a USB to Serial cable), since,
> > that is the only one I have been able to use for the motes, and I
have checked /dev/ to confirm that...
> > Now I'm wondering if something is wrong with my computer
itself...if that is the case, then it may be
> > easy to solve the problem I guess though I won't be able to test
this out on another machine until tomorrow
> >
> >
> > Leena Kowser Ganguli
> >
> > ----------------------------------------
> >> Date: Sat, 16 Feb 2008 18:34:55 -0700
> >> From: [EMAIL PROTECTED]
> >> To: [EMAIL PROTECTED]
> >> CC: [email protected]
> >> Subject: Re: [Tinyos-help] Problems with TestSerial
> >>
> >> ooh, I see, it's a "command" to the testserial program...hain't
never used it...
> >>
> >> But it sounds like you have the same problem with Listen as well,
> >> and kevin has fixed your '/' syntax too....unfortunately you have
> >> removed the email traceback and I can't remember what the original
> >> error message was. I think it was in the realm of file-not-found...
> >> Are you sure that your base-station is attached to USB0? And that
> >> is the correct name on your system?
> >>
> >> MS
> >>
> >> Leena Ganguli wrote:
> >>>> What command are you running to get the bash complaint?
> >>>> It looks like the shell wants a file name where you
> >>>> have put the serial... string.
> >>>>
> >>> I am using the command
> >>>
> >>> serial@/dev/ttyUSB0:micaz
> >>>
> >>> as described in the Mote to PC tutorial located here:
> >>> http://www.tinyos.net/tinyos-2.x/doc/html/tutorial/lesson4.html
> >>>
> >>> So the file name part doesn't really seem to make any sense...
> >>>
> >>> Leena Kowser Ganguli
> >>> _________________________________________________________________
> >>> It's simple! Sell your car for just $30 at CarPoint.com.au
> >>>
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> >> --
> >> Platform: WinXP/Cygwin
> >> TinyOS version: 1.x, Boomerang
> >> Programmer: MIB510
> >> Device(s): Mica2, MicaZ, Tmote
> >> Sensor board: homebrew
> >>
> >
> > _________________________________________________________________
> > It's simple! Sell your car for just $30 at CarPoint.com.au
> >
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>
> --
> Platform: WinXP/Cygwin
> TinyOS version: 1.x, Boomerang
> Programmer: MIB510
> Device(s): Mica2, MicaZ, Tmote
> Sensor board: homebrew
>
------------------------------------------------------------------------
Find it at www.seek.com.au Your Future Starts Here. Dream it? Then be
it!
<http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Fninemsn%2Eseek%2Ecom%2Eau%2F%3Ftracking%3Dsk%3Ahet%3Ask%3Anine%3A0%3Ahot%3Atext&_t=764565661&_r=OCT07_endtext_Future&_m=EXT>
--
Platform: WinXP/Cygwin
TinyOS version: 1.x, Boomerang
Programmer: MIB510
Device(s): Mica2, MicaZ, Tmote
Sensor board: homebrew
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