That was it! Odd parity!  So simple.

Thank you!

My view of the sky is far from good where I am, but now rtklib is reporting 
data, and I briefly got a fix (single) from one receiver.  Now to try the tow 
together.

Thanks again.

Fred

> On 25 Sep 2015, at 12:19, Artyom G <[email protected]> wrote:
> 
> Hi Fred,
> 
> There is only one last thing that I have forgetten to mention. Did you set 
> Odd parity in COM-port settings in your experiments???
> 
> Today I've used thik kit: 
> http://www.nvs-gnss.com/products/evk/item/4-evk-csm.html with RTKlib2.4.2 and 
> it worked fine. I used the following commands at start-up:
> !NVS CFG-PVTRATE 2
> !WAIT 1000
> !NVS CFG-RAWRATE 2
> 
> In order to get data from USB (COM PORT0) at first I switched from NMEA to 
> BINR in BM control (alternatively NMEA $PORZA message can be used for this 
> purpose). When I used COM PORT with DB9 connector I didn't make any 
> preparations.
> 
> Regards,
> Artyom
> 
> On Thu, Sep 24, 2015 at 7:35 PM, Fred Labrosse <[email protected]> wrote:
> 
> > On 24 Sep 2015, at 07:06, Artyom G <[email protected]> wrote:
> >
> > Hi Fred,
> >
> > USB port can output BINR data too. You can use "BM control" programm ( 
> > http://navis.ru/assets/images/prog_ob/BM_Ctrl_V0430.zip ) to switch from 
> > NMEA to BINR. Or you can find in the documentation special command that 
> > changes NMEA to BINR and send them yourself.
> 
> Thanks again for the pointers, they have been very useful.
> 
> Today we played a lot with BM_Ctrl (V0434 provided with the evaluation kit).  
> We managed to set the mode of the various ports, to get the necessary data 
> (in BM_Ctrl), etc.  However, this is all reset when the board is disconnected 
> (for example to use it on the actual computer that runs rtklib for our 
> experiments).  Is there a way to save the settings permanently in the board 
> so that they survive a restart?
> 
> We have also been playing with BM_Ctrl talking to the NV08C on one port, 
> setting the other to BINR and using that port with rtklib.  However, rtklib 
> does not seem to receive anything when the port is in BINR mode (sometimes 
> does but only a couple of message types, not enough for rtklib, and we 
> haven’t found out why sometimes and not always).  We came to the conclusion 
> that we either need to find the instructions to tell the NV08C to always send 
> the needed data or to have rtklib to regularly ask for it (as BM_Ctrl seems 
> to be doing).  I have tried the commands given by Artyom below and tried the 
> file on onetalent, but neither did that.  We seem to connect from rtklib on a 
> BINR port but we do not get sent anything.
> 
> What are we missing?  What are the correct instructions to send?
> 
> Cheers,
> 
> Fred
> 
> >
> > RTKlib works with "raw data" from nv08c (pseudorange+pseudophase and 
> > ephemeris data). By default these messages are turned off in the receiver. 
> > So you have to send special BINR commands to activate them. BINR protocol 
> > is published by receiver manufacturer: 
> > http://www.nvs-gnss.com/support/documentation/item/download/39.html .
> >
> > All descriptions in internet of how to connect nv08c to RTKlib copy 
> > settings that can be found here: 
> > http://www.onetalent-gnss.com/ideas/usb-hw-receivers/denga10 
> > (http://www.onetalent-gnss.com/ideas/usb-hw-receivers/denga10/rtklib242b4_mb.zip?attredirects=0&d=1).
> >  You can copy settings of the nvs_raw_1Hz.txt or nvs_raw_10Hz.txt to the 
> > cmd window of input stream.
> >
> > But if you use the latest version of RTKlib you can use commands that are 
> > more readable. In the RTKlib manual on page 11 there are commands that 
> > rtklib supports for nv08c:
> >
> > !NVS ... : NVS NV08C binary command
> > !NVS CFG-PVTRATE [arg...] configure PVT rate
> > !NVS CFG-RAWRATE [arg...] configure raw data rate
> > !NVS CFG-SMOOTH configure smooth range
> > !NVS CFG-BINR xx [...] send binary command for NVS
> > (input hexadecimal series)
> > !WAIT time : wait for time (ms)
> >
> > So in the cmd window of input stream you can simply print something like:
> > !NVS CFG-PVTRATE 1
> > !WAIT 1000
> > !NVS CFG-RAWRATE 1
> >
> > And you will get 1HZ raw data stream to RTKnavi.
> >
> > You can check that RTKnavi is receiving raw data by clicking on the button 
> > "RTK monitor" and then choosing "Obs data" or "Nav GPS" or "NAV GLONASS" 
> > and you should see there observations, GPS ephemeris and GLONASS ephemeris 
> > respectively.
> >
> > Regards,
> > Artyom
> >
> >
> > On Wed, Sep 23, 2015 at 8:39 PM, Fred Labrosse <[email protected]> wrote:
> > All,
> >
> > I am not quite new with RTKLIB (I have used it at some point with a pair of 
> > Yuan10 receivers).  We have just taken delivery of 2 NV08C evaluation kits 
> > (NV08C-EVK-CSM) and tried to use rtklib.
> >
> > So far not much success.  The first issue is that we finally realised that 
> > the USB port only sends NMEA by default.  So we switched to the D9 
> > connector that does send BINR data.  Clearly rtklib is receiving the data 
> > (the data display window in NVS BINR mode shows regular lines with a 
> > message type and length), but no processing is happening (solid rather than 
> > flashing processing “LED” in rtknavi and no solution data displayed or 
> > logged).  The receiver do get a fix, according to the NMEA we get on the 
> > USB port.
> >
> > The documentation seems to indicate that what data we want to get has to be 
> > configured, but we have not yet found a way to do that.  Any chance anybody 
> > has managed that could share info please?
> >
> > Cheers,
> >
> > Fred
> >
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