Custom block with variable type inputs/outputs

Whenever I try to make my own block with variable type inputs/outputs, i
am not able to do so.
I added the template files like my_amplifer_xx.c.t and
my_amplifier_xx.h.t to lib and include folders respectively and add
their names to swig folder CMakefiles and tried a lot of stuff to make
the custom block but was not able to do so.
Does anybody know exactly how it’s different from making custom blocks
with variable inputs/outputs.

I really appreciate everybody’s help.
Ahmed.

1 Like

On Thu, Nov 8, 2012 at 7:25 PM, Ahmed Z. [email protected]
wrote:

Ahmed.
Did you add the right lines in the CMakeLists.txt file in the lib and
include directories, too?

Tom

Dear Tom,
I added the lines in CMakeLists.txt file in the lib and include
directories. But I am having the following error when I try to do “make”
in build directory.
/home/ghumman/gnuradio/gr-ghumman/include/ghumman_addVar_xx.h.t :27:
Error: Illegal token ‘@’.
/home/ghumman/gnuradio/gr-ghumman/include/ghumman_addVar_xx.h.t :27:
Syntax error in input(1).

But as you know this ‘@’ is the part of template and comes in the code
as #include <@[email protected]>.

Please help me in this matter. Also I am well familiar with making
custom blocks having a single type of inputs/outputs.

Regards.
Ahmed.


From: Tom R. [email protected]
To: Ahmed Z. [email protected]
Cc: “[email protected][email protected]
Sent: Thursday, November 8, 2012 5:27 PM
Subject: Re: [Discuss-gnuradio] custom block with variable type
inputs/outputs.

On Thu, Nov 8, 2012 at 7:25 PM, Ahmed Z. [email protected]
wrote:

Ahmed.
Did you add the right lines in the CMakeLists.txt file in the lib and
include directories, too?

Tom

When you go to the GNU Radio website, then navigate to the tutorials
section, there’s a tutorial “How to design a signal processing block
with variable types of inputs or outputs”.

It’s a bit outdated, but really not hard to find.

http://gnuradio.org/redmine/projects/gnuradio/wiki/Tutorials#How-to-design-a-signal-processing-block-with-variable-types-of-inputs-or-outputs

MB

On Tue, Nov 13, 2012 at 06:20:45AM -0800, Ahmed Z. wrote:

Ahmed.
On Thu, Nov 8, 2012 at 7:25 PM, Ahmed Z. [email protected] wrote:

Ahmed.
Discuss-gnuradio mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio


Discuss-gnuradio mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio


Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

Dipl.-Ing. Martin B.
Research Associate

Kaiserstraße 12
Building 05.01
76131 Karlsruhe

Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu

KIT – University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association

I really need some help in making custom blocks with input/outputs of
variable data types.
Has anybody done this before? Any Tutorial/Link?

Regards.
Ahmed.


From: Ahmed Z. [email protected]
To: Tom R. [email protected]
Cc: “[email protected][email protected]
Sent: Friday, November 9, 2012 8:10 AM
Subject: Re: [Discuss-gnuradio] custom block with variable type
inputs/outputs.

Dear Tom,
I added the lines in CMakeLists.txt file in the lib and include
directories. But I am having the following error when I try to do “make”
in build directory.
/home/ghumman/gnuradio/gr-ghumman/include/ghumman_addVar_xx.h.t :27:
Error: Illegal token ‘@’.
/home/ghumman/gnuradio/gr-ghumman/include/ghumman_addVar_xx.h.t :27:
Syntax error in input(1).

But as you know this ‘@’ is the part of template and comes in the code
as #include <@[email protected]>.

Please help me in this matter. Also I am well familiar with making
custom blocks having a single type of inputs/outputs.

Regards.
Ahmed.


From: Tom R. [email protected]
To: Ahmed Z. [email protected]
Cc: “[email protected][email protected]
Sent: Thursday, November 8, 2012 5:27 PM
Subject: Re: [Discuss-gnuradio] custom block with variable type
inputs/outputs.

On Thu, Nov 8, 2012 at 7:25 PM, Ahmed Z. [email protected]
wrote:

Ahmed.
Did you add the right lines in the CMakeLists.txt file in the lib and
include directories, too?

Tom

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