[time-nuts] Lady Heather and the NTGS50AA

Stanley timenuts at n4iqt.com
Sat Jan 18 16:07:58 UTC 2014


Ignacio,

The "Strangely it worked a couple of times" maybe it has auto baud routine 
that is active shortly after reset or power on.

Stanley

----- Original Message ----- 
From: "EB4APL" <eb4apl at cembreros.jazztel.es>
To: "Discussion of precise time and frequency measurement" 
<time-nuts at febo.com>
Sent: Saturday, January 18, 2014 8:27 AM
Subject: [time-nuts] Lady Heather and the NTGS50AA


>I have a NTGS50AA working with the Lady Heather last version which 
>incorporate support for this board (Thanks Mask Sims).
> When I bought the board I used the Trimble utility GPS Monitor (GPSTM 
> Commissioning Tool V1.5) to set it up and in the way knowing that it was 
> previously  working in Guatemala.  This program uses COM1 or 2 with a 
> fixed configuration of 19200, 7,Odd and 1stop bit. After using LH it seems 
> that it changed the parameters to 9600.0.N,1 probably using an 
> undocumented command and the board stores this configuration even if 
> unpowered.  But now I can't use  the Trimble program because it refuses to 
> connect, even it crashes when trying to connect at 19200 baud.  Strangely 
> it worked a couple of times when I was trying to command the leds in the 
> panel but I don't know how it managed to change the baud rate.
> Does anybody know how to change the configuration of the board serial 
> port, maybe an undocumented command? I have the manual but I don't find 
> anything neither in the LH documentation.
>
> Regards,
> Ignacio
>
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