Database Develop

O2 Carkit + TomTom GPS Mouse

Sorry to bother this forum whith even more questions about my car kit and TomTom GPS
I am trying to conect my TomTom GPS Mouse to my O2 CarKit.
I have found the pin configuration from another post on this site for the O2 Carkit connector.
RTS - Purple
DCD - Red
DTR - Blue
CTS - Yellow
RXD - Green
TXD - Orange
GND - Black
+5.5 V - Brown
(I hope this is correct)
But what the pin configuration for the TomTom GPS Receivers RJ11 connector is - I have no idea.
Please help anybody who knows which pins connect with which.
Thanks...

Yeah this one took me a while too....
Ok this is how to do it:
This is how to install a Leadtek GPS-mouse on the original O2 Carkit.
(The mouse shipped with Tom Tom Navigator is a Leadtek)
First of all you only need the cable with the RJ11 plug and the gps mouse on it. The 12V adapterplug you don't need anymore.
Preparation:
On the Carkit is a weird looking black connector for the gps.
Cut that off...
Now connect a connection block(I don't know the english word for it, but i mean the white blocks with screws in them so you can connect wires with other wires) to the following wires:
Brown
Black
Orange
Green
Now you can start:
Now you can choose to connect the mouse directly of you can make a removable connection. When I installed my carkit I used a fixed connection, but when I helped a friend out installing his carkit I used a standard phone connection box. You need a box where you can plug in a RJ11 connector. This is a better option because jou can easely unplug the gps mouse en use it again with the 12V adapter. This may come in handy if you want to be able to navigate in an other car too (Rental car on vacation).
I will explain how to make a fixed connection, so mounting a box in between will be fairly easy.
1) Cut off the RJ11 plug from the mouse
2) Strip the wires
*********
Note: The color codes of Leadtek mouse change all the time!
*********
In my case it where the following colors:
[Red](VCC +5)
[Wit] (RX)
[Black] (TX)
[No isolation] (Aarde)
3) Connect [Red] with (Brown)
4) Connect [White] met (Green)
5) Connect [Black] met (Orange)
6) Connect [No isolation] met (Black)
This should work!
PS
It may be wise to mount a switch between the radio-mute cable, because it mutes when you start TomTom.
You might want to listen to music when driving and navigating long distances.

do you know the pin numbers on the rj11 connector incase my wires are different colours...

No but you can see the wire witch no isolation as Pin 4

You're welcom, by the way....

Thanks for your help - my sat nav is now working through the xda car kit.
I was a bit nervous when i pluged it in for the first time - but nothing blew up and it is now all working - i would recomend this setup to anybody.
It took me a few minutes to juggle all the volume settings around untill i found a combination that had phone calls and sat nav voice prompts all at the same level but once that was done everything is fine.

maxlw said:
No but you can see the wire witch no isolation as Pin 4
Click to expand...
Click to collapse
Can you help me please????
when i connect the adaptercable from my gps system the xda stells me that the com1 port can't be found.
The tomtom software works, but the gps mouse is not recognised.
What can i do??
Thxs in advance,
rene from holland

Im sorry - i cant help - when i connected it all up it just worked first time - i had no error messages so have no experience in sorting them out...
check here http://www.pdashop.nl/support/1732/79 for a pin diagram for the rj11 connector for the leadtek gps mouse and check your wiring is the only thing i can suggest.

The connections should be as follows...
A1 to Black
A2 to Orange
A3 to Green
A4 to Brown
Hope this helps...

roycruse said:
Im sorry - i cant help - when i connected it all up it just worked first time - i had no error messages so have no experience in sorting them out...
check here http://www.pdashop.nl/support/1732/79 for a pin diagram for the rj11 connector for the leadtek gps mouse and check your wiring is the only thing i can suggest.
Click to expand...
Click to collapse
I just heard from another member. The solution is simple: if i turn out the irda port it should be ok.
I'm gonna trye first thing tomorrow.
thxs,
rene

I am having a problem with the xda not charging properly in ther O2 cradle whilst the GPS mouse is connected - its almost as if the GPS mouse is using most of the available current.
Im thinking of adding a resistor in series with the +Ve feed to the GPS mouse to limit the current it can take hoping this will leave more for charging the xda.
Does anybody else have any experience with this... what value resistor should I use...

Im thinking of adding a resistor in series with the +Ve feed to the GPS mouse to limit the current it can take hoping this will leave more for charging the xda.
Click to expand...
Click to collapse
Don't do that!!!!
It should work fine without...
Can you help me please????
when i connect the adaptercable from my gps system the xda stells me that the com1 port can't be found.
The tomtom software works, but the gps mouse is not recognised.
What can i do??
Click to expand...
Click to collapse
IF COM1 can't be found you have installed it correctly!
Hook everything up like before and then disable beam connection in [settings],[connections],[Beam]
This is a known problem with navigating on a pda!
After that you will see that it works.
Just don't don't add anything yourself you'll probably mess up your hardware!!!
Here are the instructions in Dutch....
http://forum.pocketpc-club.nl/showthread.php?s=&threadid=12421&goto=nextoldest

Garmin e-Trex GPS -> XDA

Hi,
Just wondering if anyone has successfully hooked up a Garmin E-Trex to an XDA. It should be possible using the serial connector from both (null-modem!?!). If so what software was being used on the XDA.
Cheers
Jeff

Garmin eTrex - XDA
The eTrex and XDA make a great combination even with Pocket Streets: the eTrex gives you the vector to your destination and the XDA shows you where you are on the map at zilch cost. The draw back is that you can find your target destination on PStreets but there doesn't seem to be a way of extracting the coordinates to feed into your eTrex.
So I got the TomTom Citymap of London to try that out and after a poor user experience when the supplied gps driver locked the XDA up and I had to download another, plus no explanations of various 2.06 driver features plus finding that parts of the M25 London orbital were chopped off, I have the best of both worlds. It only cost me 10UKP.
Oh yes, connections. You can buy a TomTom power/gps cable for the XDA that is meant to take the TomTom gps mouse via a 4 connector phone type socket. So all you have to do is come up with a 4 connector phone type plug leading off to you eTrex. If you have the eTrex car cable for power and RS232, which you might want to use with a laptop, you will not want to cut this. So get a cheap RS232 cable and chop the appropriate end off for your phone type connection. Marry everything up, ignore the wife's complaints about wires and delayed departures while you fiddle with the eTrex and XDA, and you are off.
The TomTom cable phone socket housing can be taken apart briefly to check which are the Common, TX and Rx wires, and the tiny circuit board even tells you which is which. If you want I can give you the pin outs but at the risk of misinterpretation.

Etrex GPS
Managed to get it to work with Navigator and am well impressed.
Got a cable from http://pc-mobile.net/gps.htm. However had a few problems to start off with. The XDA ground to a halt (I have updated the ROM to the latest O2 release and apprently TomTom 1.4 has a problem with later version). Updated TomTom to 1.51 and still no joy. Change the interface from Garmin to IMEA 4800 baud on both GPS and TomTom and had a great weekend driving up and down the motorway and country roads in Derbyshire.
Jeff

Jeff,
Cool, isn't it! Perhaps you can enlighten me about Navigator. Not knowing much about TomTom I rather expected voice prompts on the citymap thingy I downloaded. Question: what do you have to do to get the voice prompts invoked (spend more money probably) and can you hear them from the XDA? :?:
Ken

Navigator Talking
I have Navigator 1.51 installed (downloaded from Tom Tom site) only you need at least a previous version as otherwise there are no maps.
When you do a route plan (rather than just have it in map mode), it does the "300 yards turn right......turn right.....find the next convenient place and turn round"
Not sure what happens with previous versions as I had 1.4ish on before and that interfered with Windows as I had upgraded PPC2002 to a newer version and it odesn't like that too well.
Cheers
Jeff

Hi guys, do you know if the connector for the Garmin Geko 201 is the same as the Etrex? I was looking at buying the Geko and the cable from the site listed above but they don't say specifically for the Geko. I put an email question in to the cable guys but you never know how long it will take to get an answer. It's definitely a flat connector and not a round pin type. Thanks - Jim

Hi,
I've bought a Fortuna U2 GPS receiver with an O2 XDA lead.
I've downloaded some software (GPSeasyCE), but when I try and connect to the GPS unit, I get "unable to open COM1".
Any suggestoins please?
I have tuned my keyboard driver to IR & serial, and I think I'm using the correct com port settings (4800bps, NMEA 0183).
I'd really like to just check that the hardware is working.
Can I download some free demo software that will do that?
What's best?
Thanks in advance, for any help anyone can offer,
Muddy

You have to turn off the IR port.
Muddy said:
Hi,
I've bought a Fortuna U2 GPS receiver with an O2 XDA lead.
I've downloaded some software (GPSeasyCE), but when I try and connect to the GPS unit, I get "unable to open COM1".
Any suggestoins please?
I have tuned my keyboard driver to IR & serial, and I think I'm using the correct com port settings (4800bps, NMEA 0183).
I'd really like to just check that the hardware is working.
Can I download some free demo software that will do that?
What's best?
Thanks in advance, for any help anyone can offer,
Muddy
Click to expand...
Click to collapse

disable your infra red port under setting, connections/beam, it will then work. A point about cables to work with gps, if you get a serial xda cable, and you also have a pc serial cable that links to your gps, all you need to do is get a 9 pin male to 9 pin male null modem adaptor, or make one, you need to join pin 2 on one to pin 3 on the other, pin 3 to pin 2 and pin 5 to pin 5, plug your xda lead one end, gps lead the other, and away you go.

GPS Receiver won't work :( Please help!

I have just got a Rikaline 6010 GPS unit, and make a cable that go's from the Ps/2 Connector to the XDA connector.. the GPS powers on, but Tomtom doesn't appear to be getting any data, on the GPS screen the little Satellite - - - PDA area is not showing any data being sent/received.
The PDA works fine, as I have it hooked up to my Digitraveler (Rikaline is for my dad)
I have tried selecting TomTom GPS Receiver, Rikaline 6010, NMEA 4800 from the GPS menu but none of them work
Rikaline have the Pinout in their manual: http://www.rikaline.com/download/GPS-6010-Manual-E.pdf
I have the RS232 TX & RX connected to Pin 8 & 10 on the XDA connector.
GND is on Pin 5 of the XDA connector, and +5 is taken from cigarette lighter.
Is this correct ?
Should I be using the TTL connections instead ? where would they go on the XDA ?
Many Thanks
Neil

Have you tried reversing the tx/rx connections, worth a try? How are you powering the gps?

GPS is being powered from ciggy lighter in the car, I've just made a PC cable and tried using some diagnostic software to read the raw data from the GPS and nothing
I think the unit may be knackered...

Well..... what do ya know! I thought what the hell.. i'll swap the data leads round and see if it makes any difference even though both cables were wired EXACTLY as is shown in the GPS manual. But IT WORKS!!
The unit can seem to hold a lock though, I will get one in about 20 secs if I unplug it and then plug back in, but after a minute or so it drops and never gets a lock again.
Could it be that the ciggy lighter (one supposed to be used to charge XDA) is not powerfull enough to do the XDA and GPS (the GPS doesn't appear to actually turn off when its losing the lock)
Cheers
Neil

Is it possible for you just to feed the gps with power using that adaptor? You could switch off power management on the xda temporarily so it stays on while experimenting.

Ok it doesn't appear to be a power thing, as the GPS does exactly the same thing when using my laptop, it will get a lock and hold the lock for exactly 2 minutes then the unit appears to power cycle as it loses all signal.

Certainly sounds like a component failure, can you return it or is it cannibalised?

Sent it back this afternoon, the unit has not been touched. Just made the XDA > Male PS/2 Connector, so hopefully it will work when the new one comes

ive also got the same uit and struggling to get it working i have tried to swapp the pins around too but nothing gps powers up and works fine but its not senidng data to the xda
looking at the datasheet i have connected the Rx RS-232 and Tx RS-232 to the pins 8 and 10 are they the right RX/TX's? as there are Rx TTL and Tx TTL too?
lmk cheers :\
----edit------------
works ok with only one cobination but it shows the dots going to the pda on the gps screen but it stops after about 4-6 little dots then doesnt do nothing
HEEELLLP!!!! lol dont tell me i brought yet another bluddy gps and it dont want to work with my xda

Tom Tom Nav 2 and the XDA 2

Hi Chaps
Great web site !! I wonder if any body can help.I have Tom Tom Nav 2 and have just picked up a GPS receiver from ebay with a dual power/data cable. I pluged in both XDA and res and it seems to power up the receiver OK. I started Nav application tried to set up receiver with no luck...I have tried most settings .ie Serial on Com 1 this comes back with no Com 1, USB on serial etc..it still cannot see the receiver.
The receiver came with no instuctions..it could ge a Mitec (Blue small mouse like)
Could anybody Help
Thanks David

Assuming the receiver has the correct XDA cable and you have the GPS connected to a 12v power source, untick 'Receive all incoming beams' in Start | Settings - Connections/Beam.
You should then be able to configure COM1 in TTNav. Use 'NMEA 0183v2 4800' as the Port Speed.

Once you have unchecked the recive beams box you will find that choosing tomtom gps on com 1 will work for most gps mouse that run 4800 nmea.

Thank you to both for the help. The sat nav is working GREAT!!
Thank you again
David

thanks guys, i had the same problem and now satnav works perfectly!!

serial connection for GPS

I want to connect a Holux GM-200 serial GPS unit to my M1000
The pin config for this device you is as follows:
Pin 1 is 5volts + supply
Pin 2 is TX
Pin 3 is RX
Pin 5 is Ground
Pin 9 is DGPS in
All other pins r not connected. I also need to now what settings I need to have the GPS receiver set to i.e. do I select SIRFstar II or NMEA settings I have a lead that I made and now am able to connect to the PC through the serial port. Using this I have now accessed the menu so that I can make relevant changes. i am using a programm called SiRFstar Demo 3.30a with this i can directly programm the GPS to give what ever info i want.
I will be using Tom tom navigator software and this has selection in drop down menu for GM-200 how ever I am not sure if the setting should be in
d*m’s’’ or d* m.m’ or d.d*
* is degrees – my keyboard doesn’t seem to have that symbol
I am connecting via serial cable COM port 1 I have disabled infa red so the port is free. My soldering is okay but i am not sure if my connections to the PDA are correct- is there a lead that can do this for me. or will i have no alternative but to recheck my connections on my home made lead.
Please help

Make sure you disable beams in settings/connections/beams, choose nmea 4800 and com 1. You will also need to disable external keyboard driver if installed.

How dou you connect the serial GPS to your device?
If you use a serial sync-cable you have to insert a null modem cable.
You have to ensure that tx goes to rx and rx goes to tx that they can talk to each other....
Look here:
http://www.lammertbies.nl/comm/cable/RS-232.html#pins
and here:
http://wiki.xda-developers.com/wiki/Connectors
HTH
Stefan

GPS lead
I have made a lead consisting of a serial sync cable and a RS232 connector lead which connectes to a Holux GM-200 serial GPS unit to my M1000
The pin config for this device you is as follows:
Pin 1 is 5volts + supply
Pin 2 is TX
Pin 3 is RX
Pin 5 is Ground
All other pins r not connected. I am connecting via serial cable COM port 1 I have disabled infa red so the port is free. I have recieved email from holux that TomTom will be able to read the sentence from NMEA standard setting. and extract relavent data. I will swap over TX and Rx as these were connected wrong. I will also purchace a null modem or make one from connectors from maplin.

Null Modem
Simple RS232 null modem without handshaking
RS232 null modem with loop back handshaking
RS232 null modem with partial handshaking
RS232 null modem with full handshaking
Which one?

Re: Null Modem
Ilyas Khan said:
Simple RS232 null modem without handshaking
Click to expand...
Click to collapse
Should be the right one.....