[hpsdr] Ghpsdr3 and the Android client

[Dave Larsen]

Gar  --

I just want to reinforce the idea that ghpsdr3; ghpsdr3-alex and
ghpsdr3-Qt all started from ghpsdr3 code they are not compatible.

The reason is the the purpose each branch was developed to address.

ghpsdr3 was mostly written in c with several dependence.  It compiles
on Linux and windows with some work

ghpsdr3-alex is a design to support Softrock and sd-widget with over
the network connections it continues to have many dependencies

ghpsdr3-Qt is a C++ Qt implementation with only fftw3 library as a
dependency.  It will compiles on Linux , Mac and Windows and uses a
new command protocol.

Remember HPSDR group is a group of experimenters, we are trying lots
of new ideas all the time.  You will have to either get the latest
code for the branch or follow the list discussion to understand the
differences.

Dave, KV0S

On Wed, Sep 5, 2012 at 1:55 AM, Berndt Josef Wulf <wulf at ping.net.au> wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
> G'day Gar,
>
> Are you talking ghpsdr3-qt for Android? If so, the server commands have
> changed. I had the same problems trying using the old commands on
> ghpsdr3-qt for Raspberry Pi. Here is a list of the new commands as
> described in trunk/src/QtHPSDR/client/client.cpp
>
> attach <rx>
>
> detach <rx>
>
> client <rx> <client type>
>
> start <rx> <iq|bandscope> <remote address> <remote port>
>
> stop <rx> <iq|bandscope>
>
> frequency <rx> <frequency> [<band>]
>
> mox <rx> <state>
>
> Hope this helps.
>
> 73, Berndt
> VK5ABN
>
>
> On Tue, 2012-09-04 at 23:40 -0700, Gar Fisher wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>> Ok, so I am the proud owner of a spanking new Google Nexus 7 tablet.  Of course one of the first things I want to do is get John Melton's Android client running on it.
>> I go to Google play, and download this app:
>>
>> http://napan.ca/ghpsdr3/index.php/Main_Page
>>
>> This seems to run a bit, but it does not seem to allow me to change the frequencies (using the servers listed in the app).  I tried it with my own dspserver which I built over a year ago,
>> but alas, no joy.  It seems to connect ok, but dspserver doesn't seem to recognize any of the commands being sent by the client, and then disconnects from the (Android) Client.
>>
>> Anybody have any ideas on what's wrong?
>>
>> As an aside to this, I downloaded a new copy of ghpsdr3 from the TAPR SVN and attempted to build it (thinking my old copy might be out of date).  I was successful in building the DttSP lib, and dspserver, but building the server and receiver produced error messages.
>>
>> The error messages are mostly undefined references to libusb, even though I have this installed.  There is also another undefined ref to something called pthread_create.
>>
>> I also appear to be missing glibconfig.h.
>>
>>
>> I was successful in building this stuff a few years ago with an older version of ubuntu, but can't seem to get everything built here.  I am using Ubuntu 12.04
>>
>> Your help in this matter would be greatly appreciated.
>>
>>
>> 73
>>
>> Gar Fisher VA7GRR
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-- 
KV0S - Dave Larsen
Columbia, MO, USA

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