Difference between revisions of "Practical Computer Matters"

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I've recently bought a HTC P3470 (Pharos) smartphone / PDA. This device combines combines mobile phone, satnav, and organiser functionality. However, the jack of all trades is a master of none... there are things that remain to be wished for. My current unresolved issues include:
 
I've recently bought a HTC P3470 (Pharos) smartphone / PDA. This device combines combines mobile phone, satnav, and organiser functionality. However, the jack of all trades is a master of none... there are things that remain to be wished for. My current unresolved issues include:
  
−
* File transfer: I can use the <code>obexftp</code> program to transfer any file from my Linux laptop to the P3470. However, getting files doesn't work, unless the files are <code>.vcf</code> or <code>.vcx</code> files.
+
* File transfer: I can use the <code>obexftp</code> program to transfer any file via Bluetooth from my Linux laptop to the P3470. However, getting files doesn't work, unless the files are <code>.vcf</code> or <code>.vcx</code> files.
 
* GPS logging: I'd like to create traces of my movements with GPS, e.g. to contribute to the [http://www.openstreetmap.org/ Open Street Map project]. However, I haven't found an application that works reasonably.
 
* GPS logging: I'd like to create traces of my movements with GPS, e.g. to contribute to the [http://www.openstreetmap.org/ Open Street Map project]. However, I haven't found an application that works reasonably.
  
 
Probably I could have spared myself from these troubles by getting a Freerunner from [http://www.openmoko.com/ openmoko]. I'll seriously consider that if they release a model with GPS.
 
Probably I could have spared myself from these troubles by getting a Freerunner from [http://www.openmoko.com/ openmoko]. I'll seriously consider that if they release a model with GPS.
 +
 +
== Setting up Bluetooth on Linux (Debian) ==
 +
 +
My main interest in bluetooth is for file transfer, I haven't tried using a mobile phone as a modem (for accessing the Internet), or as a speaker / headset etc. Setting up Bluetooth was relatively straightforward for me:
 +
* get a USB Bluetooth dongle
 +
* Debian packages I've installed and which I think are required to use Bluetooth:
 +
** <code>bluetooth</code>
 +
** <code>bluez-hcidump</code>
 +
** <code>bluez-utils</code>
 +
** <code>libbluetooth2</code>
 +
* run <code>tail -f /var/log/messages </code>and connect the dongle to the computer. The message <code>usbcore: registered new interface driver hci_usb</code> indicates that the dongle has been recognised correctly.
 +
* turn on Bluetooth on the mobile device, and make the device discoverable (on the HTC P3470, go to Settings -> Connections -> Bluetooth -> Mode for this). Then, run <code>hcitool scan</code> to find out the MAC address of the device.
 +
* Debian specific: Compile the passkey agent, provided in <code>/usr/share/doc/bluez-utils/examples</code>
 +
* If the device allows file transfer (on the HTC P3470, use Settings -> Connections -> Bluetooth -> FTP), you can use <code>obexftp</code> to list files on the mobile and to transfer files -- if the mobile device cooperates. (The HTC P3470 doesn't, see above).

Revision as of 12:39, 19 July 2008

HTC P3470 (Pharos)

I've recently bought a HTC P3470 (Pharos) smartphone / PDA. This device combines combines mobile phone, satnav, and organiser functionality. However, the jack of all trades is a master of none... there are things that remain to be wished for. My current unresolved issues include:

  • File transfer: I can use the obexftp program to transfer any file via Bluetooth from my Linux laptop to the P3470. However, getting files doesn't work, unless the files are .vcf or .vcx files.
  • GPS logging: I'd like to create traces of my movements with GPS, e.g. to contribute to the Open Street Map project. However, I haven't found an application that works reasonably.

Probably I could have spared myself from these troubles by getting a Freerunner from openmoko. I'll seriously consider that if they release a model with GPS.

Setting up Bluetooth on Linux (Debian)

My main interest in bluetooth is for file transfer, I haven't tried using a mobile phone as a modem (for accessing the Internet), or as a speaker / headset etc. Setting up Bluetooth was relatively straightforward for me:

  • get a USB Bluetooth dongle
  • Debian packages I've installed and which I think are required to use Bluetooth:
    • bluetooth
    • bluez-hcidump
    • bluez-utils
    • libbluetooth2
  • run tail -f /var/log/messages and connect the dongle to the computer. The message usbcore: registered new interface driver hci_usb indicates that the dongle has been recognised correctly.
  • turn on Bluetooth on the mobile device, and make the device discoverable (on the HTC P3470, go to Settings -> Connections -> Bluetooth -> Mode for this). Then, run hcitool scan to find out the MAC address of the device.
  • Debian specific: Compile the passkey agent, provided in /usr/share/doc/bluez-utils/examples
  • If the device allows file transfer (on the HTC P3470, use Settings -> Connections -> Bluetooth -> FTP), you can use obexftp to list files on the mobile and to transfer files -- if the mobile device cooperates. (The HTC P3470 doesn't, see above).
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