"SOLVED" BT gps antenna AMTEC - Printable Version +- OpenMarine (https://forum.openmarine.net) +-- Forum: OpenPlotter (https://forum.openmarine.net/forumdisplay.php?fid=1) +--- Forum: How do I...? (https://forum.openmarine.net/forumdisplay.php?fid=3) +--- Thread: "SOLVED" BT gps antenna AMTEC (/showthread.php?tid=79) Pages:
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"SOLVED" BT gps antenna AMTEC - cepicscepics - 2016-04-30 I all, this is my first time on this forum.. I've installed a gps BT antenna AMTEC on a RPI3 with BLUEZ on openPlotter 0.7.1, but no gps data in OpenCpn some idea?? best regards RE: BT gps antenna AMTEC - Renato - 2016-04-30 Hi try setting the baud rate to 4800 Ciao RE: BT gps antenna AMTEC - cepicscepics - 2016-04-30 Hi Renato, it doesn't work at 4800 baud too thanks Mauro RE: BT gps antenna AMTEC - holgerw - 2016-05-01 you can only connect with one device to the gps. try to shut off all other devices the gps was connected before. bluetooth gps was is a little tricky. i will send you my solution. after adding this, the serial connection was well for me after every restart. # sudo nano /etc/rc.local add lines like this at the end with the MAC Adresses of your BT gps! # bluetooth gps rfcomm bind 0 00:15:4B:11:1A:95 #rfcomm bind 2 20:13:07:31:20:47 rfcomm bind 1 20:13:07:31:19:51 #rfcomm bind 3 00:15:4B:11:1A:95 then the serial stream should get into the rfcomm device, test it with: cat /dev/rfcomm0 RE: BT gps antenna AMTEC - cepicscepics - 2016-05-02 (2016-05-01, 11:29 PM)holgerw Wrote: you can only connect with one device to the gps. Hi, thanks a lot Maybe I didn't understood!!! I delete all the connection in openplotter setting and I add a new one for GPS BT I tried to add those line # bluetooth gps rfcomm bind 0 00:02:C7:15:94:34 #rfcomm bind 2 00:02:C7:15:94:34 rfcomm bind 1 00:02:C7:15:94:34 #rfcomm bind 3 00:02:C7:15:94:34 in sudo nano /etc/rc.local But nothing happened I tried also to add those line in open plotter advanced setting, but nothing happened... I tried to give command "cat /dev/rfcomm0" before and after to give "sudo rfcomm connect 0 00:02:C7:15:94:34 &" I'm quite lost Mauro RE: BT gps antenna AMTEC - holgerw - 2016-05-02 cepicscepics in sudo nano /etc/rc.local But nothing happened I tried also to add those line in open plotter advanced setting, but nothing happened... I tried to give command "cat /dev/rfcomm0" before and after to give "sudo rfcomm connect 0 00:02:C7:15:94:34 &" hi Mario - if you setup with sudo you must read the dev also with these rights: sudo cat /dev/rfcomm0 make /dev/rfcomm0 readable for user pi sudo chown pi /dev/rfcomm0 or sudo chmod +r /dev/rfcomm0 Also you only need one dev/rfcommx linefor your gps, the others are examples from my setup. delete your second /DEV/RFCOMM line in rc.local. the # Lines are comments. also you dont need these lines in kplex.conf - normaly this is only an one shot setup after booting. (/etc/rc.local) but user pi must be able to read /dev/rfcomm0 good luck - Holger RE: BT gps antenna AMTEC - cepicscepics - 2016-05-02 (2016-05-02, 11:58 AM)holgerw Wrote: cepicscepics thanks a lot for your patience when I log in, if I try to type sudo cat /dev/rfcomm0, noting happens.. if I type first sudo rfcomm connect 0 00:02:C7:15:94:34 & and than sudo cat /dev/rfcomm0 the terminal start giving data but nothing on OpenCPN now this is my File: /etc/rc.local and this my cleaned openplotter advanced setup aiutoooo please Mauro RE: BT gps antenna AMTEC - holgerw - 2016-05-02 cepicscepics holgerwcepicscepics If you bind you Bluetooth in /etc/rc.local to 1 THEN you shoult read it in also in /dev/rfcomm1 and NOT rfcomm0 RE: BT gps antenna AMTEC - cepicscepics - 2016-05-02 (2016-05-02, 03:57 PM)holgerw Wrote: cepicscepics after boot, I open a terminal and I type: sudo nano /etc/rc.local I add this two line: # bluetooth gps rfcomm bind 1 00:02:C7:15:94:34 I save and exit than I type: sudo rfcomm connect 1 00:02:C7:15:94:34 & the bluetooh icon became green tan I type: sudo cat /dev/rfcomm1 the terminal starts giving data I close the terminal and I go in openplotter, I add a new serial imput on /dev/rfcomm1 at 4800 baud named gpsbt, I apply changes but nothing appens on OpenCPN thanks a lot RE: BT gps antenna AMTEC - Sailoog - 2016-05-02 If you have data in the terminal you are really close now. Is OpenCPN listening to localhost 10110? Do you have data in inspector window? |