[hpsdr] Mercury V2.4

George Medakovich George at Medakovich.com
Tue Jan 13 16:39:52 PST 2009


I'd be game, Kirk, but it would be way over my head as I am still trying 
to learn enough
hdl to just browse the code. + I move v..e..r..y    s..l..o..w..l..y.

George, ae5ci

Kirk Weedman wrote:
> The problem has to due with a design issue we are currently working to 
> fix.  It may be a little while yet as we don't want to have to change 
> the hardware.  We're looking at making FPGA changes.  If you want more 
> detail and are VERY familiar with FPGA design and the schematic 
> details, you can email me directly for more info.
>
> 73's Kirk
> KD7IRS
>
> George Medakovich wrote:
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>> I've been wondering about that, too.
>> Wouldn't it be neat if Ozy could be programmed to run a bus test :)
>>
>> George, ae5ci
>>
>> Joe Martin K5SO wrote:
>>> ***** High Performance Software Defined Radio Discussion List *****
>>>
>>>  
>>> ------------------------------------------------------------------------ 
>>>
>>>
>>> Joe,
>>> That's interesting.  My Mercury V2.4 seems to work just fine here; 
>>> I've had it running for hours at a time without a single hitch.  
>>> Also, I don't see any board position dependencies here at all.  I 
>>> keep expecting to see some though based on the postings I've seen 
>>> but so far I seem to be able to put anything anywhere on my Atlas 
>>> board.  I wonder if some of the differences seen on different board 
>>> sets are due to differences in the details of the component 
>>> placements and soldering (especially soldering on the J1-J6 jack 
>>> pins) on Atlas by different folks(?).  Maybe I gobbed my Atlas 
>>> solder job up just right so that I serendipitously get beneficial 
>>> cancellations on the bus(?).
>>>
>>>
>>> 73,  Joe K5SO
>>>
>>
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