Posts Tagged ‘gps’

Do You Trust Your GPS Navigator With Your Life?

Friday, March 27th, 2009

garmin-nuvi-gpsI know there are a number of GPS fans on this blog, seeing how many comments I get on the GPS related posts.  I came across this funny story, a true story in fact, about what happens when you take to following the navigation instructions on your GPS to its extremes.  It’s about a poor English chap who drove his expensive BMW right to the precipice of a steep cliff, stopping only when his car hit the fence that basically told people that there was a sharp drop in height where the fence was.

gps-sat-nav-disaster Funny stuff this.  Look at the picture below.  The painful part, apart from looking like a total idiot in the eyes of the world, was that he was slapped with driving with undue care by the police for this misadventure.  That must have hurt.

Source.

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Malfreemaps Garmin Map Of Malaysia And Singapore v1.50

Monday, March 23rd, 2009

[UPDATE 23-03-2009 1645] Please read what has changed in this version below.
garmin-nuvi-gps

Dated 23 March 2009, version 1.50. This a semi-major update, because the last version was 1.46, and it has now jumped to 1.50.  This is for the lazy people out there who can’t be bothered to download the Mapsource version and generate the necessary .img file to be used with Garmin Mobile XT(GMXT)/Garmin Mobile PC (GMPC).  Download it here, here or here.

Extract the .img file from the archive and place it in the “garmin” folder for GMXT or the “GarminMobilePC” folder for GMPC.

Changes:

  • Added North Kuching map by bro edchuang
  • Added Semporna map by bro johntan
  • Another 1000 SG POIs with postal codes and polygons by bro Chuah
  • New updates for all maps
  • Updated Road POIs and SG postal code
  • New polygon updates

Credits as usual, go to malfreemaps. Please go to their site to contribute to make it a better map!

[UPDATE]

I’m adding a link to what antyong, the owner and administrator of malfreemaps, has to say about why this is a major map upgrade.  It is located here.  I am reproducing it below in case you’re too lazy to click through:

ADDITIONAL FEATURES ON MFM v1.50 AND LATER

1. Recalculation sensitivity is now as good as Garmin NT maps
Bro 76gpsguy helped us identify the proper setting to make MFM maps recalculates almost immediately after you miss a turn or deviate from your route. The more sensitive maps also make Garmin recalculates when you are driving more than 20m away from your route.

This discovery not only benefits MFM community. Once we feedback to the author of our map compiler, Garmin communities all over the world will get to enjoy this feature courtesy of MFM and bro 76gpsguy :thumbsup:

Due to rapid recalculations, Garmin can become quite irritating if you do not follow its route. It will keep saying “recalculating”. Also, the parts of our maps which do not have proper turn restrictions implemented will be much more apparent. Appreciate your feedback to make our maps better [-o<

2. Proper annoucement of U-turns
Garmin now recognise our maps’ left-hand traffic direction. It will ask users to “Make a U-turn” instead of “Turn right then turn right”. Our mappers will be updating their maps to conform to Garmin’s U-turn standard. If you encounter an U-turn which is not announced properly, please feedback to us.

Because of the change in traffic system, you are advised to turn off (uncheck) U-turn avoidance for better route suggestions.
mfm-new-features-1

mfm-new-features-2
At Nuvi’s main menu, press Tools, Setting and then Navigation. You will see the screen on the top left. Press the Avoidance button. Ensure U-turn avoidance is unchecked.

3. Corrected roundabout icons for newer Nuvis and Mobile XT/PC
Our maps display the correct roundabout icon now thanks also to the setting of left-hand traffic direction.

4. Improvement in voice guidance
After our mappers workshop at Gunung Ledang, expect our maps to generate better voice guidance. Again, your feedback on this area will be helpful.

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Malfreemaps Garmin Map Of Malaysia And Singapore v1.46

Monday, March 16th, 2009

garmin-nuvi-gps

Dated 16 March 2009, version 1.46. For the lazy people out there who can’t be bothered to download the Mapsource version and generate the necessary .img file to be used with Garmin Mobile XT(GMXT)/Garmin Mobile PC (GMPC). Download it here.

Extract the .img file from the archive and place it in the “garmin” folder for GMXT or the “GarminMobilePC” folder for GMPC.

Changes:

  • Added Bintulu map by bro tympg (with significant contributions from bro Deani77)
  • New updates for all maps
  • Updated Road POIs and SG postal code
  • New polygon updates

Also, the POIs have been updated to version 1.08 as of 11 March 2009. Download it here. Copy the entire “POI” folder into the “garmin” folder on your memory card.

Changes:

  • Stratman2’s road junctions on national/state roads v2.5
  • Stratman2’s sharp & dangerous road bends v1.5
  • Stratman2’s red light camera v1
  • Stratman2’s speed trap v2
  • Stratman2’s expressway rest area v5
  • Stratman2’s Touch’n Go reload counters v4
  • Pgkent’s Pasar Malam locations v1.7 - UPDATED
  • Stratman2’s school zones v1
  • Feiming’s railroad crossings v1.03 - NEW

Credits as usual, go to malfreemaps. Please go to their site to contribute to make it a better map!

Mirrors:

Map:

http://tinyurl.com/cv6e29

http://tinyurl.com/cn5ww2

http://tinyurl.com/ce36rc (credit to PIPSGuy)

POI:

http://tinyurl.com/dk4dh7

http://tinyurl.com/cd6rgx

http://tinyurl.com/c87toq (credit to PIPSGuy)

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GPS And Windows 7 On The HTC Shift

Friday, March 6th, 2009

htc-logoYou may recall that I wrote about the latest developments regarding the HTC Shift here, where I talked about the “hackers” (in the nicest sense of this word!) had accomplished with the Shift to date – which was to enable GPS, as well as enable the HTC Shift to make voice calls, two things which HTC never intended the Shift to do (although why they included components to be able to do so remains a big mystery to everyone involved).  In that original post, I spoke about flashing the SnapVue part of the Shift to a new ROM, and I have since flashed another, newer ROM, which looks prettier and has more applications.  Having more applications is a double-edged sword unfortunately – while you get more applications, you also end up with less free space for programs and RAM; and as Shift owners know, the device did not come with lots of storage – since it was released way back in early 2008, way before 128Mb (or more) of RAM and ROM were the norm as they are today.

These past two days, I’ve been testing two things on the newly liberated Shift:

  1. GPS
  2. Windows 7

Both were a resounding success, I must say.  I managed to get Google Maps to work on the SnapVue/WinMo side – it could locate my position on the map.  I then proceeded to install Garmin Mobile PC on the Windows 7 side, to see if it could receive GPS signals from the SnapVue/WinMo side, and that was a total success too – check out the screenshots below!

gmpc-shift-1

gmpc-shift-2

Windows 7 also installed nicely on the device, although driver installation was a bit of a pain and time consuming.  Kudos to the XDA Developer website for posting such detailed instructions to get it working.  Only the Shift Control centre is not working – the nice all-in-one screen developed by HTC that enables the user to turn on/off WiFi, Bluetooth, radio (on the SnapVue/WinMo side) and to soft reset SnapVue/Winmo.  But the hacker community has come up with alternative tools to do these tasks, although not as pretty as the original HTC one!  I must say the device now runs much faster on Windows 7 compared to that sick animal called Vista Business.  I am a happy camper now – the device, which incidentally cost an arm and a leg when it first appeared, is now usable.  What’s more, I think it’s the only device in the market which has these characteristics:

  1. dual operating system in one device – in this case, Windows Mobile, and full-blown Windows
  2. able to make voice calls
  3. GPS integrated

I’m still pissed with HTC for crippling many of these functions – and this is the reason why I will never own another HTC device (that runs Windows Mobile) again.

For those who are interested, here’s what I did to get Garmin Mobile PC working on the Windows 7 side of the equation, and what needs to be installed on the SnapVue/WinMo side:

  1. install Franson’s GPSGate software for the PPC platform on WinMo, configure it to share GPS signals out through Activesync.
  2. using the HTC GPS Tool which comes with every custom GPS-enabled ROM, open the GPS port.  Set baudrate to 4800.
  3. connect the WinMo side to the Windows 7 side using USBTool.  At this point, because you have so many programs open on the WinMo side with a limited amount of memory available, the WinMo side may act sluggishly; this is normal.
  4. on the Windows 7 side, install Franson GPSGate for Windows.  Configure it to receive GPS signals through Activesync.
  5. install your preferred GPS navigation program; in my case, I installed Garmin Mobile PC.
  6. configure GPSGate on Windows to create a “virtual COM” port outputting the NMEA filter to share the GPS signals it receives from the WinMo side through Activesync.
  7. Configure the GPS navigation software, in my case, Garmin Mobile PC, to use the Virtual COM port created in step 6 above.
  8. Success!

I hope this has helped someone.  Not many Shift owners out there in Malaysia, I think there is less than 3! :P

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HTC Shift Now Supports Voice Calling

Sunday, March 1st, 2009

htc-logoThose of you who know me personally know that I own an HTC Shift, bought early last year.  The HTC Shift launched with really great expectations from the mobile warrior community – two operating systems on one device, an innovative form factor (at that time), and the HTC branding.  Unfortunately, it suffered from a few major “defects”:

  1. the Windows Mobile (WinMo) side was crippled by HTC, which called it SnapVue.  You couldn’t install any extra software on it because the memory was limited and HTC did not want the ordinary user messing about with SnapVue.
  2. the device ran Vista with 1Gb of RAM, which as well all know, makes for a really painful and highly stressful user experience.
  3. although the device supported data connections, the “voice” capability was crippled on the WinMo/SnapVue side by HTC.
  4. the WinMo/SnapVue side could not have access to the SD card slot to increase memory available to WinMo/SnapVue, or to WiFi or Bluetooth for wireless communications.

htc-shift-1htc-shift-2

So, without much progress from the hacking community known as the XDA Developers, many who bought the Shift in the early days sold it off, disgusted at paying a huge premium (it cost RM 5,499 when launched!) for the device which amounted to an overall sad user experience, mainly due to the crippled WinMo/SnapVue and slow Vista performance.

About a week ago, the XDA Developers website made a huge breakthrough, for the Shift community anyway.  They have enabled voice calling and receiving on the Shift, and coupled with the “unlocking” or “enabling” of the built-in GPS function of some months ago, have gotten current Shift owners excited about using the device again.  This, coupled with the fact that it is possible to install Windows 7 Beta on the device, actually made the device rather usable again.  I have since done all the steps to “liberate” the device, install a custom ROM or firmware for the WinMo/SnapVue side, and plan on installing Windows 7 soon.  ”Liberation” is a term used by the Shift community to un-cripple the SnapVue side, and run a full version of Windows Mobile again.  I have tested the built-in GPS with the latest version of Google Maps installed on the WinMo side, and it works!  It even uses A-GPS – I know, because I got a satellite lock indoors, possible only with A-GPS, and it was nowhere in the specifications of the Shift that it supported A-GPS (heck, the official specifications didn’t even mention GPS support!).  One of my next goals after installing Windows 7 is to install Garmin Mobile PC on the Windows 7 side and try to get satellite signals from the WinMo side.

Here are the rough steps to getting voice calling (through the flasing of a custom radio ROM), and GPS (through the installation of a custom ROM) working on the Shift:

  1. liberate your Shift.  Click here for instructions.
  2. flash a software package on to the Shift that will enable it to flash any custom non-HTC approved official ROMs.  ROM = operating system (basically) for the WinMo side.  Click here for instructions.  Without these, you can only install officially released ROMs from HTC, which does jack sch1tt.
  3. install/flash a custom radio ROM first, then the main pre-liberated “full function” WinMo ROM.  Click here for instructions.  The thread also contains features/functions which are included in the ROM, since it was “cooked” up by enthusiasts.  You either live with the pre-installed software, or you cook your own ROM, which is easier said than done!

I highly recommend reading the entire thread of all three posts I linked to above before asking unnecessary or even stupid questions which will get you flamed in their forums – all the answers to the most commonly asked questions and solutions to the most commonly encountered problems are there.

As of now, only the SD card access, BT and WiFi are not working on the WinMo side (and probably never will, I think, due to the way the hardware is designed to be only visible to the full Windows XP/Vista/7 side).  But we live in hope!

If you still encounter any difficulties, drop a comment here and I’ll try to help.  If you’re confused as to what needs to be done, pay me and I’ll do it for you, hahaha…

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