[Xastir] HSP cable

[Stephen West-Fisher]

BobDonnell at arkalmus.com wrote:
> Hi Stephen,
> 
> Where did you get the plans for building your HSP cable?  Finding out
> how it was designed is the first step...
> 
> 73, Bob, KD7NM
> 
> 
> 
>>-----Original Message-----
>>From: xastir-bounces at xastir.org [mailto:xastir-bounces at xastir.org]On
>>Behalf Of Stephen West-Fisher
>>Sent: Tuesday, May 06, 2003 6:03 PM
>>To: xastir
>>Subject: [Xastir] HSP cable
>>
>>
>>After getting my hands on a cheap GPS, I tried my hand at building an 
>>HSP adapter.
>>I cannot seem to get it to work properly, and I'm not sure if I have 
>>something
>>misconfigured or a problem with the HSP itself.
>>
>>Xastir works fine with just the serial cable and no GPS. I've got the 
>>KPC3 set to 4800 8N1. When I attach the HSP and GPS, Xastir only sees 
>>the GPS, I don't get anything from the TNC. Yes, I changed the 
>>interface 
>>to HSP.
>>
>>Any ideas? I'm not quite sure how I should trouble shoot the HSP, so 
>>links to appropriate places would help as well as giving me the answer 
>>directly.

The plans came from http://www.nwaprs.org/hsp.jtm. I built the DB-25 
version.


-- 
Stephen West-Fisher
Coastal Data Systems
727.418.9774
http://www.coastaldatasystems.com/