imagej vs. Arduino

[Marcel Krzan]

Hello everybody,

Is it possible to construct better program in Macro for the data exchange
between Arduino and ImageJ?

Ext.write("a");     // send an order to Arduino

wait (7000);         // delay 7 s till the Arduino finish the
necessary performance and send confirmation !!!



data=Ext.read();

if {data == "Z") {   // ImageJ Macro do something

else

{ // ImageJ Macro do something another ....

 My question is directed especially for the line 2 and 3 - how to construct
Macro delay - the program should wait exactly till the data=="Z"

Regards

Marcel Krzan

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html

[Gabriel Landini]

On Tuesday 29 Oct 2013 16:58:03 you wrote:
> Hello everybody,
>
> Is it possible to construct better program in Macro for the data exchange
> between Arduino and ImageJ?

Yes, Jerome Mutterer was involved in this (although I haven't tried it yet):

http://imagejdocu.tudor.lu/doku.php?id=plugin:utilities:serial_macro_extensions:start

Cheers

Gabriel

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html

[Peter Haub]

Hi Marcel,

check this
http://playground.arduino.cc/Interfacing/Java
to see how a SerialPortEventListener can be implemented.

You can register this type of listener and react on incoming messages
instead of waiting.

Regards,
Peter


On 29.10.2013 17:58, Marcel Krzan wrote:

> Hello everybody,
>
> Is it possible to construct better program in Macro for the data exchange
> between Arduino and ImageJ?
>
> Ext.write("a");     // send an order to Arduino
>
> wait (7000);         // delay 7 s till the Arduino finish the
> necessary performance and send confirmation !!!
>
>
>
> data=Ext.read();
>
> if {data == "Z") {   // ImageJ Macro do something
>
> else
>
> { // ImageJ Macro do something another ....
>
>   My question is directed especially for the line 2 and 3 - how to construct
> Macro delay - the program should wait exactly till the data=="Z"
>
> Regards
>
> Marcel Krzan
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html

[Jerome Mutterer-3]

Dear Marcel,
you could poll the serial port at shorter intervals and wait for a given
answer to be read.
You can do this with a do/while loop:

data ="";
do {
   data = Ext.read();
   wait(500);
} while ( !startsWith(data,"Z") )

Sincerely,

Jerome.



On 29 October 2013 17:58, Marcel Krzan <[hidden email]> wrote:

> Hello everybody,
>
> Is it possible to construct better program in Macro for the data exchange
> between Arduino and ImageJ?
>
> Ext.write("a");     // send an order to Arduino
>
> wait (7000);         // delay 7 s till the Arduino finish the
> necessary performance and send confirmation !!!
>
>
>
> data=Ext.read();
>
> if {data == "Z") {   // ImageJ Macro do something
>
> else
>
> { // ImageJ Macro do something another ....
>
>  My question is directed especially for the line 2 and 3 - how to construct
> Macro delay - the program should wait exactly till the data=="Z"
>
> Regards
>
> Marcel Krzan
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html