[hpsdr] GHPSDR - idiot questions

[John Melton]

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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> 

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