[time-nuts] More from the obsolete gps file: oncore nmea

Bob Camp lists at rtty.us
Sun May 30 13:12:00 UTC 2010


Hi

The thing I usually mess up is getting the check sum to pass through what ever com stuff I'm using.

Bob

On May 30, 2010, at 7:13 AM, <normn3ykf at stny.rr.com> wrote:

> Mike,
> It would still output data at 9600 moto bin(after sending @@Ci). I also tried successfully to turn on the Hn string.
> I'm doing something wrong, or there is something I'm not doing right..
> Thanks
> Norm 
> ---- mike cook <mike.cook at orange.fr> wrote: 
>> Hi Norm,
>> hmm. doc says that the command willl switch the port to 4800, so you 
>> should see no coherent data at all immediately that the command is 
>> executed. Were you still getting 9600 data without resetting the device? 
>> Would it respond to MBP commands after the @@Ci ?
>> Mike
>> 
>> Le 30/05/2010 11:04, normn3ykf at stny.rr.com a écrit :
>>> Hi all!!
>>> Trying to get a gt+ setup(also tried one of my m12+t's) as a nmea receiver. @@Ci does not work. Did form the string correctly.
>>> Tried it with tac32, used Labview to send the hex string.
>>> Receiver ignores it and continues to send moto bin at 9600..
>>> Any ideas??
>>> Want to use this for a balloon flight with aprs. Good news is that we want to launch Friday, so it's not too pressing.
>>> Norm n3ykf
>>> 
>>> 
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>> 
>> 
>> 
>> 
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