Dear Micheal,
First of all, thanks for your interest.
I listed my actions below in T2;
1. I modified nx_int16_t line of oscilloscope.h
typedef nx_struct oscilloscope {
nx_uint16_t version; /* Version of the interval. */
nx_uint16_t interval; /* Samping period. */
nx_uint16_t id; /* Mote id of sending mote. */
nx_uint16_t count; /* The readings are samples count * NREADINGS
onwards */
nx_int16_t readings[NREADINGS];
} oscilloscope_t;
#endif
2. I ran "make clean" in apps/oscilloscope/java
3. Then "make" command is run. But it gives me the error attached.
[EMAIL PROTECTED] /cygdrive/c/cygwin/opt/tinyos-2.x/apps/Oscilloscope/java
$ make
mig -target=null -java-classname=OscilloscopeMsg java ../Oscilloscope.h
oscillos
cope -o OscilloscopeMsg.java
ncg -target=null -java-classname=Constants java ../Oscilloscope.h
NREADINGS DEFA
ULT_INTERVAL -o Constants.java
javac *.java
Oscilloscope.java:71: update(int,int,int[]) in Data cannot be applied to
(int,in
t,short[])
data.update(omsg.get_id(), omsg.get_count(),
omsg.get_readings());
^
Note: Window.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
make: *** [Oscilloscope.class] Error 1
NOTE: In default oscilloscope app it samples ADC, but i modified the app
that it communicates with sensor via SPI. But the reading data is
signed.
Have a nice day,
Firat TARAKTAS
Electrical&Electronics Engineer
Reseracher
GENETLAB INFORMATION TECHNOLOGIES
Kayisdagi Caddesi Kar Plaza D Blok Kat:3 34752 Icerenkoy / ISTANBUL /
TURKIYE
Phone: +90 (216) 573 00 85 (int.354)
Fax: +90 (216) 469 85 07
[EMAIL PROTECTED]
www.genetlab.com
-----Original Message-----
From: Michael Schippling [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 16, 2007 7:02 PM
To: Firat TARAKTAS
Cc: tinyos-help@Millennium.Berkeley.EDU
Subject: Re: [Tinyos-help] how to display signed data in oscilloscope
app(TinyOS 2.x)
It may be that the nx implementation is not complete on the Java side.
Without seeing the error and the code it's hard to tell. Can you post
the relevant oscope and message code, and the actual error text?
MS
Firat TARAKTAS wrote:
>
> Hi to all,
>
> My problem is to display the signed data in oscilloscope application
> in TinyOS 2.x?
>
> In TinyOS 1.x, modifying apps/oscilloscope/OscopeMsg.h *uint16_t
> data[BUFFER_SIZE] *as *int16_t data[BUFFER_SIZE] *and recompiling java
> tools solved my problem.
> But in TinyOS 2.x, I modifed apps/oscilloscope/oscilloscope.h file
> *nx_uint16_t readings[NREADINGS] *line as* nx_int16_t
> readings[NREADINGS] *and recompile java files in
> apps/oscilloscope/java folder. But it gives an error in line 71 of
oscilloscope.java.
>
> I will be glad if you help me.
>
> Have a nice day.
>
>
> Firat TARAKTAS
>
> Electrical&Electronics Engineer
>
> Reseracher
> *GENETLAB INFORMATION TECHNOLOGIES**
> *Kayisdagi Caddesi Kar Plaza D Blok Kat:3 34752 Icerenkoy / ISTANBUL /
> TURKIYE
> Phone: +90 (216) 573 00 85 (int.354)
> Fax: +90 (216) 469 85 07
> [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> www.genetlab.com <http://www.genetlab.com/>
>
>
>
>
> ----------------------------------------------------------------------
> --
>
> _______________________________________________
> Tinyos-help mailing list
> Tinyos-help@Millennium.Berkeley.EDU
> https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-h
> elp
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