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Re: setting up a digi with tt4 need some config advice
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I guess I don't find the TT4 any more difficult to program than other TNCs I've used. Comparing
command summaries, I really see that the1270C had many fewer.? About
the only difference I see is that you need to catch the bootloader on
power up with the TT4 to make changes, where the 1270C had a cmd:
interface.? The older TNCs were made for CONV mode (keyboard-to-keyboard) and had options for APRS (trackers) or KISS mode (attached computer clients).? The TT4 is kind of the opposite.? It is designed as a tracker/client with an option to be used in CONV mode. The other tricky part (IMHO) is the setting of the decode parameters.? Most other TNCs use a chip (Bell 202 modem IC like the MX614).? These are easy to implement, but DSP (Digital Signal Processing) has come a long way since their design.? Software modems like Direwolf, UZ7HO, and AGW all use this newer DSP capability in a PC.? Byon put it into a Sanguino (yes just a higher power Arduino chip). Of course, in doing so, you have a little more to configure.? Some of those options went into the menu to replace or supplement resistors.? Where R4 &R5 are supplemented by RXAMP and R1 supplements TXLEVEL.? This gives you more control over the encode and decode tones. So did you get things setup the way you want? Robert Giuliano
On Thursday, May 13, 2021, 8:19:10 AM EDT, Gervais Fillion <ve2ckn2@...> wrote:
Robert
i understand you very clearly,
they are not easy to ^rpgramm at all .
no offence but i prefer my UIDigi with my old 1270C ,not that the TT4 is not good it is just complicated to programm
73 and good luck
gervais ve2ckn
De : [email protected] <[email protected]> de la part de Rob Giuliano via groups.io <kb8rco@...>
Envoy¨¦ : 12 mai 2021 23:00 ? : [email protected] <[email protected]> Objet : Re: [TinyTrak] setting up a digi with tt4 need some config advice ?
I am not sure what you are asking when it comes to "fixed".
Fixed means not moving and so if your location doesn't change, you are fixed.
If you are concerned over the mic-E status being a bit untrue, then change TPROTOCOL
? TPROTOCOL MIC-E????????????????? compressed data which inclues a status like "Off Duty", "En Route", ...
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?? ?????????????? you have it set to 2 "In Service"
??TPROTOCOL APRS ????????????????? readable text data which does NOT inclues a status
??TPROTOCOL COMPRESSED ? compressed data which does NOT inclues a status
As for PHG details, you would add them manually to the beacon or status message.
Info:?
It appears you will have a GPS attached to a fixed station, but if it is fixed,
SBEN really isn't the method to time your TX.? No need to continually report you aren't moving (TSPEED)
Other items:
* I always set both PKTICOM and
PKTOCOM true, even if no computer is attached.? Then, if you do attach a computer, you will already have the infomration turned on.
* If it is remote and on battery/solar, you could set
LEDS FALSE
* If it is going to be remote, you might look into
MSGCMD
?? Some people use a PORT C as a reset (reboot).? So connect it through a relay to ground the reset pin of the micro, and you will be able to reboot the TT4 remotely using the !OUT command.
?? You should read up on that before implementing.
At a quick glance, those would be my comments.
Robert Giuliano On Wednesday, May 12, 2021, 10:24:24 PM EDT, steve potter <spotterotter@...> wrote:
I'm wondering what is the command to have it say that its fixed? Currently it says mic-e where a normal digi says fixed, unsure if i can put details on the power and the antenna direction also my station says s instead of
p when receiving packets on my ft2dr. I want to get this right since its going to be solar up in no mans land without access for months at a time. Current config as of now. the bperiod will change before it goes up the mtn. Any help is greatly appreciated!
BANK is 0
P300 is FALSE
TXTDISP is FALSE
NODISP is TRUE
PPATHING is FALSE
DMSDISP is FALSE
MICETMV is FALSE
ENTS is FALSE
TELHIRES is FALSE
TELVOLT is TRUE
TELTEMP is TRUE
PREEMPT is FALSE
DIGIID is TRUE
WXPOS is FALSE
TELREAD is TRUE
FRAWDISP is FALSE
HRAWDISP is FALSE
WYPTXT is FALSE
PKTICOM is TRUE
PKTOCOM is FALSE
RPATHDISP is FALSE
LEDS is TRUE
PAVPEN is FALSE
DEC96 is FALSE
DDIST is FALSE
HEADERLN is FALSE
DMETRIC is FALSE
SOFTRST is TRUE
MSGCMD is FALSE
MSGCAP is FALSE
LRNTPS is FALSE
GPSCHK is FALSE
INTCLK is FALSE
DECSTAT is FALSE
DIGIMY is FALSE
TOSV is FALSE
TALT is TRUE
TSPEED is TRUE
TIMESTAMP is TRUE
TIMEHMS is TRUE
SBEN is TRUE
TSWPT is TRUE
AMODE is GPS
BMODE is TEXT
ABAUD is 4800
BBAUD is 19200
BNKMODE is 0
SSIDROUTE is 0
ALTNET is APTT4
MYCALL is TMPFIL
PATH1 is WIDE1-1
PATH2 is WIDE2-1
PATH3 is
TSTAT is >Digi Test
BTEXT is >K7HAK test digi Current voltage is ^V int temp ^T
BPERIOD is 60
TXD is 40
MTXD is 10
PERSIST is 65
SLOTTIME is 15
QUIET is 10
TRNKMODE is 0
CDMODE is TONES
CDLEVEL is 20
TXLEVEL is 126
TXTWIST is 50
RXAMP is 10
GWAYLEN is 9
GWAYMODE is NMEA
GRELAYBITS is 1
GRELAYRATE is 0
GKRELAY is 0
LOCATION is 4632.8527N 12041.5691W
GALT is 450
TSYMCODE is #
TSYMTABLE is 1
STATUSRATE is 3
PPERIOD is 300
MPPERIOD is 0
SBSSPEED is 6
SBFSPEED is 90
SBSPERIOD is 720
SBFPERIOD is 48
SBTANGLE is 27
SBTSLOPE is 255
SBTTIME is 5
MMSG is 2
TSOFFSET is 17
TDAO is 0
TPROTOCOL is MIC-E
TPSWITCH is 0
TPERIOD is 0
TVOLTTWK is 128
TTEMPTWK is 128
WPERIOD is 0
ALIAS1 is WIDE1
ALIAS2 is
ALIAS3 is
DUPETIME is 30
FILTERCALL is
TXFREQ is 144.390
RXFREQ is 144.390
RXSQUELCH is 0
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