Hi Jeff - let's take this offline.
We'll use the standard xxd "hello world" example.
echo "0000 4865 6c6c 6f20 776f 726c 6421 0000" > hex.file||||
xxd -r -p hex.file > binary.file
And you can look at the binary.file using
xxd binary.file
-- Cinaed
On 5/16/22 09:56, user 1 wrote:
Hi Steven,
Thank you for your suggestion, but /dev/urandom is an empty file ????
See Screenshot_3
jeff
------------------
Le 16/05/2022 à 16:41, Steven Barbo a écrit :
Howdy Jeff.
What happens if you use /dev/urandom as file source?
On Mon, May 16, 2022 at 9:09 AM user 1 <gnura...@onditech.com
<mailto:gnura...@onditech.com>> wrote:
Hello Cinaed,
Unfortunately scheme doesn't work, even with a bin file.
jeff
------------------------------
Le 16/05/2022 à 12:06, Cinaed Simson a écrit :
> Hi Jeff - the error indicates the file source has the wrong data
type,
> i.e. it may not be binary data.
>
> If the input file contains hex numbers, then you need to convert
each
> hex number to a binary number and concatenate them.
>
> -- CInaed
>
>
> For instance, 40 hex is equivalent to 01000000 binary.
>
> For instance,
>
> On 5/16/22 00:46, user 1 wrote:
>> Hi,
>>
>> Somebody could tell me why this simple scheme doesn't work
(see the
>> screenshots)?
>>
>> File Source ---> Throttle ---> File Sink
>>
>>
>> I work under Ubuntu 20.04.4 LTS and GnuRadio 3.9.6
>>
>>
>> This scheme worked fine in the past with previous releases of
GnuRadio.
>>
>>
>> Thank you for your help.
>>
>>
>>
>> Jeff
>
--
If something is requisite, how can it possibly be, prerequisite?
vanitas vanitatum omnia vanitas
later, steve
http://umn.edu/~barbo <http://umn.edu/~barbo>
