[time-nuts] RFTGm-II-Rb - can you gps discipline it without the XO module?

[Guido Kueppers]

Am Samstag, den 17.08.2013, 23:05 -0500 schrieb Alan Kamrowski II:

Alan,

sent you the file by private mail. Note that serial data on this input
of the RFTG has to be ttl-level.

Have fun
Guido

> Hi Guido,
> 
> >yes it worked. I'll have to look through my software projects and send you the source file.
> 
> Please do, so far my attempt is just failing.
> 
> I'm trying to send:
> 
>         //transmit gps data
>         txserial_putc('@');
>         txserial_putc('@');
>         checksum=0;
>         checksum_putc('E');
>         checksum_putc('a');
> 
>         checksum_putc(1);   //month
>         checksum_putc(1);   //day
>         checksum_putc(208); //year2 2000
>         checksum_putc(7);
>         checksum_putc(0);   //h
>         checksum_putc(0);   //m
>         checksum_putc(0);   //s
>         checksum_putc(0);   //frac4    0
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);   //lat4     0
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);   //long4    0
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);   //elip4    0
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);   //notused4   0
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);
>         checksum_putc(0);   //vel2        0
>         checksum_putc(0);
>         checksum_putc(0);   //heading2    0
>         checksum_putc(0);
>         checksum_putc(0);   //dop2        0
>         checksum_putc(0);
>         checksum_putc(0);   //doptype     0
>         checksum_putc(12);  //vissats     12
>         checksum_putc(8);   //trackedsats 8
>         checksum_putc(0);   //satid       0
>         checksum_putc(6);   //trackmode   sat time available
>         checksum_putc(0);   //carrnoise
>         checksum_putc(2);   //status      using for time solution
>         checksum_putc(1);   //2
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(2);   //3
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(3);   //4
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(4);   //5
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(5);   //6
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(6);   //7
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(7);   //8
>         checksum_putc(6);
>         checksum_putc(0);
>         checksum_putc(2);
>         checksum_putc(32);   //receiverstat   3d fix
> 
>         txserial_putc(checksum);
>         txserial_putc(13);
>         txserial_putc(10);
> 
> Thanks,
> 
> Alan
> 
> 
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