[hpsdr] GHPSDR - idiot questions

Wed Oct 14 11:32:33 PDT 2009

Hi John

I'm running OS 10.5.8

As I really don't know what I'm doing here, I'll wait for the native  
Mac interface, there's no rush, I was just keen to have a play :)

I'm sure there will be a lot of demand, I especially like the idea of  
client server architecture, I'll be following your blog with renewed  
interest.

Best 73's
Kevin - M0KHZ

On 14 Oct 2009, at 18:53, John Melton wrote:

> Hi Kevin,
>
> There is a Makefile.mac that I used some time ago with Leopard.  If  
> you have updated to Snow Leopard there are some issues.  Also  
> libusb-1.0 still has some performance problems on the Mac - I am  
> thinking of writing a native Mac interface for the usb code, but  
> just need some time.  It is working well on Linux!
>
> Currently working on a major rewrite of GHPSDR to support multiple  
> receivers.  I have written a server for interfacing with the the  
> hardware. Now have a small (480x100) UI client that simply displays  
> a waterfall. You can start one up for each of the receivers running  
> in Mercury set to a different band.  Looks good when running at 192K.
>
> I think receiver 0 will be reserved for the main radio client which  
> will also control Penelope and provide the audio.
>
> The clients can run remotely from the server.
>
> All this depends on Kirk's new code for Mercury/Ozy.
>
> -- John g0orx/n6lyt
>
>
> On 10/14/09 17:33, Kevin Wheatley wrote:
>> Hi John
>> Yes this works, thanks, I now need to work out how to compile your  
>> code for this Mac. On very quick inspection, I'm going to have to  
>> make some changes to your supplied 'make' file.
>> I'll let you know how I progress - but don't hold your breath, I'll  
>> be making slow progress.
>> 73's
>> Kevin - M0KHZ
>> On 14 Oct 2009, at 16:03, John Melton wrote:
>>> sorry missed the svn out of the URL
>>>
>>> svn://206.216.146.154/svn/repos_sdr_hpsdr/trunk/N6LYT
>>>
>>> -- John g0orx/n6lyt
>>>
>>>
>>> On 10/14/09 15:39, Kevin Wheatley wrote:
>>>> Hi John
>>>> Using the SVN checkout from within Netbeans, I'm getting the  
>>>> following error message?
>>>> org.tigris.subversion.javahl.ClientException: Couldn't find a  
>>>> repository
>>>> No repository found in 'svn://206.216.146.154/repos_sdr_hpsdr/ 
>>>> trunk/N6LYT'
>>>> Please remember, I really don't know what I'm doing here!
>>>> 73's
>>>> Kevin - M0KHZ
>>>> On 14 Oct 2009, at 15:24, John Melton wrote:
>>>>> GHPSDR is not the java-sdr code.  GHPSDR is a GTK+ application  
>>>>> written purely for the HPSDR hardware.  If you want to download  
>>>>> this then it is in the repos_linux_hpsdr repository at:
>>>>>
>>>>> svn://206.216.146.154/repos_sdr_hpsdr/trunk/N6LYT
>>>>>
>>>>> For the Java code you need to upgrade to Java 6 for the  
>>>>> GroupLayout support.
>>>>>
>>>>> Regards
>>>>>
>>>>> --John g0orx/n6lyt
>>>>>
>>>>>
>>>>> On 10/14/09 14:30, Kevin Wheatley wrote:
>>>>>> ***** High Performance Software Defined Radio Discussion List  
>>>>>> *****
>>>>>> ------------------------------------------------------------------------
>>>>>> I’m a recent MacBook convert (still using Windoz for PowerSDR),  
>>>>>> I’m OK on the apps but no knowledge of the underlying OS  
>>>>>> structure. However I thought I’d have a look at John’s ghpsdr  
>>>>>> developments, what follows is probably due to my lack of Mac OS  
>>>>>> knowledge :)
>>>>>> I’ve installed the following:
>>>>>> Netbeans IDE
>>>>>> Jack Audio Connection kit
>>>>>> FFTW-3
>>>>>> LibUSB
>>>>>> SVN
>>>>>> I’ve checked out John’s java-sdr code from here:
>>>>>> *svn co **https://java-sdr.dev.java.net/svn/java-sdr/trunk/java-sdr** 
>>>>>>  –username guest* I’ve made the fifo’s
>>>>>> I’ve then opened up Netbeans, opened John’s code and tried to  
>>>>>> compile but am getting errors, (I won’t list them all) for  
>>>>>> example:
>>>>>> Compiling 97 source files to /Users/m0khz/guest/java-sdr/build/ 
>>>>>> classes
>>>>>> /Users/m0khz/guest/java-sdr/src/radio/AGCDialog.java:165:  
>>>>>> cannot find symbol
>>>>>> symbol  : class GroupLayout
>>>>>> location: package javax.swing
>>>>>> .addGroup 
>>>>>> (layout 
>>>>>> .createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
>>>>>> /Users/m0khz/guest/java-sdr/src/radio/AGCDialog.java:204:  
>>>>>> package javax.swing.GroupLayout does not exist
>>>>>> layout 
>>>>>> .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>>>>> 61 errors
>>>>>> /Users/m0khz/guest/java-sdr/nbproject/build-impl.xml:246: The  
>>>>>> following error occurred while executing this line:
>>>>>> /Users/m0khz/guest/java-sdr/nbproject/build-impl.xml:126:  
>>>>>> Compile failed; see the compiler error output for details.
>>>>>> BUILD FAILED (total time: 1 second)
>>>>>> What am I doing wrong? Have I installed all the prerequisites?  
>>>>>> I’m I working with the right svn files? Or am I barking up the  
>>>>>> wrong tree entirely?
>>>>>> Kevin - M0KHZ
>>>>>> ------------------------------------------------------------------------
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