| Author |
Message |
 Topic: GR-230 not connecting to com port on Ipaq 3870 |
tc_discoz
Replies: 24
Views: 7827
|
 Forum: GPS Receivers Posted: Mon Jan 19, 2004 8:14 pm Subject: Special cable |
Dear Rick, the cable is special.
Don't try to use a regular USB to miniUSB cable to connect to the USB port. As in the manual described, the GR230 doesn't actually put USB-bus signals out, it just us ... |
| Topic: Noooo, GPS connection lost (GR-230) |
tc_discoz
Replies: 17
Views: 7143
|
Forum: GPS Receivers Posted: Tue Dec 23, 2003 4:46 pm Subject: Fixed GR-230 available ? |
Christian, did you already get an information whether the bug-fixed GR 230 is available in Germany and whether you can swap it ?
When looking for one I found out, that none of the Holux accessory c ... |
| Topic: Noooo, GPS connection lost (GR-230) |
tc_discoz
Replies: 17
Views: 7143
|
Forum: GPS Receivers Posted: Mon Dec 22, 2003 7:34 pm Subject: Holux GND / Vcc do not follow USB standard |
Btw, the red wire is 5V following USB-Standard.
But actually, the 5V pin connects to pin 1 of the Holux data connector, which is GND. So you have to connect the red wire to pin 5 of the SUb-D. |
| Topic: Noooo, GPS connection lost (GR-230) |
tc_discoz
Replies: 17
Views: 7143
|
Forum: GPS Receivers Posted: Mon Dec 22, 2003 7:30 pm Subject: Re: Cable |
Chris, did you check whether the supplied cable is fully connected at all ?
I think that the supplied cable does not have the data wires, just Vcc and Gnd - thats problalby the reason you can charge ... |
| Topic: Holux GR-230 BT Problem fixed |
tc_discoz
Replies: 19
Views: 23774
|
Forum: GPS Receivers Posted: Mon Dec 22, 2003 1:13 am Subject: Re: |
Thank you so much for your input, Dave.
Still, I am not totally sure if I got you right.
What exactly do you mean with 'switch a couple of times' ? Did you turn off and on the device - or did you ... |
| Topic: Noooo, GPS connection lost (GR-230) |
tc_discoz
Replies: 17
Views: 7143
|
Forum: GPS Receivers Posted: Mon Dec 22, 2003 12:08 am Subject: Lets's summarize |
Chris, in theory you have to connect the pins as follows:
Mini USB Type B <=> SUB-D9
1 - 5 GND
3 - 3 TXD
4 - 2 RXD
Also you have to cross 7 and 8 of the Sub-D (RTS, CTS).
The only ... |
| Topic: Holux GR-230 BT Problem fixed |
tc_discoz
Replies: 19
Views: 23774
|
Forum: GPS Receivers Posted: Sun Dec 21, 2003 11:50 pm Subject: Using datacable - what baudrate |
Dave, when using the datacable - which baudrate/protocol did you choose to successfully reconnect again ?
Is there a tool that you recommand - somewhere I read the SirfDemo wouldn't work with GR 230. ... |
| Topic: Noooo, GPS connection lost (GR-230) |
tc_discoz
Replies: 17
Views: 7143
|
Forum: GPS Receivers Posted: Sun Dec 21, 2003 6:51 pm Subject: Noooo, GPS connection lost (GR-230) |
Sven, I have the same problem - I would like to try out your cable solution. But I wonder how you actually connect to your GPS receiver.
There is only a mini-USB (Type B) connector - your picture sho ... |
| Topic: Holux GR-230 BT Problem fixed |
tc_discoz
Replies: 19
Views: 23774
|
Forum: GPS Receivers Posted: Sun Dec 21, 2003 6:43 pm Subject: Holux GR-230 BT Problem fixed |
Unfortunately I just seem to have this problem as well.
Is it, that you are still able to perform a bluetooth connection, but don't get any gps data anymore ? Also no gps fix is being achieved.
Co ... |
| |
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