Still gives the same error message, only with ">gr::vmcircbuf_mmap_tmpfile:
mmap (1): Cannot allocate memory" instead of "
>gr::vmcircbuf_mmap_shm_open: mmap (1): Cannot allocate memory."
On Thu, Nov 21, 2019 at 1:36 PM Philip Balister wrote:
> Look in
>
> ${HOME}/.gnuradio/prefs/vmcircbuf_def
Hi,
I've been trying for 3 full days now to link a shared object library to my
OOT module.
I am trying to link the libfec.so library in order to use the reed-solomon
encoding and decoding functions.
As found on the internet i have made a FindFec.cmake file inside
cmake/Modules as follows shown be
The Reed-Solomon encoder/decoder is already part of GNU Radio. You don't
have to link an external module. Just include the FEC component. In the
top level CMakeLists.txt:
set(GR_REQUIRED_COMPONENTS RUNTIME FEC)
Ron
On 11/22/19 02:18, Massimo Isonni wrote:
Hi,
I've been trying for 3 full day
Hello everyone.
Can anyone tell me how to change the duty cycle of the Square Signal Source?
On Fri, Nov 22, 2019 at 12:37 PM sarandis. Doulgeris <
sarandis.doulge...@gmail.com> wrote:
> Can anyone tell me how to change the duty cycle of the Square Signal
> Source?
>
The Signal Source block does not support pulse width control.
You could use the Vector Source block to produce a pulse, s
On 11/22/2019 08:14 PM, Kevin Reid wrote:
On Fri, Nov 22, 2019 at 12:37 PM sarandis. Doulgeris
mailto:sarandis.doulge...@gmail.com>>
wrote:
Can anyone tell me how to change the duty cycle of the Square
Signal Source?
The Signal Source block does not support pulse width control.
You
Can you use scipy.signal.square?
https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.square.html
it has a duty cycle argument.
On Fri, Nov 22, 2019 at 8:24 PM Marcus D. Leech
wrote:
> On 11/22/2019 08:14 PM, Kevin Reid wrote:
>
> On Fri, Nov 22, 2019 at 12:37 PM sarandis. Doulger
So, I'm trying to implement and embedded Python block that handles
vectors where the vector length is defined at runtime--like most
blocks that take vector-length inputs.
But GRC only "recognizes" the I/O signature as being vector if the
dimension is of a fixed size, and invariate with respec
