Re: [omgps] important updates
mqy wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: --- 1. bugfix: keep cursor in view does not always behave as expected. 2. bugfix: SIGSEGV on stopping track. see http://code.google.com/p/omgps/issues/detail?id=2 3. bugfix: Full screen mode, popup message dialogs does not show on above -- deadlock screen. 4. defect: speed unit, add mph and km/h. see http://code.google.com/p/omgps/issues/detail?id=1 5. new feature: sky map to show satellite positions. Regards, mqy Am I the only who has the 'center' button always inactive so cannot test the new centering features? signature.asc Description: OpenPGP digital signature ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
text color on center button is gray, when in keep cursor in view mode. it seems the button is inactive, but actually not :) ivvmm wrote: Am I the only who has the 'center' button always inactive so cannot test the new centering features? ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community -- View this message in context: http://n2.nabble.com/-omgps--important-updates--05-29--tp2977563p2997438.html Sent from the Openmoko Community mailing list archive at Nabble.com. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
Not sure - I saw a post saying automotive changed direction using a wide smooth curve where pedestrian was much sharper - perhaps have it selectable. Bikes would be closer to pedestrian? - for mapping purposes, pedestrian might be better? Comment from anyone able to compare this? Bill On Wed, 2009-05-27 at 07:31 -0700, mqy wrote: Yes, ease of use is also an important thing other than power-safe and stability. In fact I haven't ever used any GPS application other than TangoGPS. Before writing this application, I know nothing about GPS, GTK+ at all. Other commercial level applications must have excellent ideas that I can borrow from, unfortunately I don't have such devices, thus your suggestions are important. UBX 4/5 supports configuring navigation model via CFG-NAV2 or CFG-NAV5. Options are: * 1 Stationary * 2 Pedestrian * 3 Automotive * 4 Sea * 5 Airborne with 1g Acceleration * 6 Airborne with 2g Acceleration * 7 Airborne with 4g Acceleration Default is automotive. As of my understanding, the model determines how GPS receiver calculates fixes, automotive should be OK, right? William Kenworthy wrote: On Wed, 2009-05-27 at 08:37 +0300, Risto H. Kurppa wrote: On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@gmail.com wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep up the good work! BTw about the autocenter feature: could it update the position a bit earlier than when hitting the edge, let's say when there's 1/3 of the screen left before hitting the edge? Just to allow you to see more in the direction you're going to. THanks! r I would like to add my request for this as well - at the moment its not usable when driving/or riding a bike as you cant see whats coming. Even better than the 1/3, would be to offset the cursor so that 2/3 (or more) of the screen is ahead, and only a small amount is behind (none of the FR gps apps I have tried do this - but TV adds for Nokias and the like seem to show it as standard on those devices - very few people riding/driving or usually even when walking are interested in where they have been - its where they are going thats important. Sliding the map under the cursor is a much better idea than redrawing the screen when you get to the edge when moving for this reason. Even when walking, the current update method means you are always manually centring so it never gets to the edge ... so any power savings via reduced cpu are illusory as the user is always interacting with it anyway. And thats something best not done when driving/riding :) There may be scope here for a mode setting in the config - walk, drive etc - the antaris GPS chip does have settable parameters for these modes. BillK ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community -- William Kenworthy bi...@iinet.net.au Home in Perth! ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
I double checked the UBLOX 5 document which is much detailed than ANTARIS's. You are right, suitable platform model results in more accurate position. As of the content listed below, platform model affects not only accuracy, but also maximum altitude/speed, 2D/3D output. I'm adding this feature, we can compare the results once it is added. wait for several hours :) About the CFG-NAV5 (a.k.a CFG-NAV2 for ANTARIS 4): -- u-blox 5 positioning technology supports different dynamic platform models to adjust the navigation engine to the expected environment. These platform settings can be changed dynamically without doing a power cycle or reset. It allows a better interpretation of the measurements and hence provides a more accurate position output. Setting the receiver to an unsuitable platform model for the application environment may reduce the receiver performance and position accuracy significantly. Platform Description Portable: --- (comment: ublox 5 only) Default setting. Applications with low accelerations, as any portable devices. Suitable for most situations. MAX Altitude [m]: 12000, MAX Velocity [m/s]: 310, MAX Vertical Velocity [m/s]: 50, Sanity check type: Altitude and Velocity, Max Position Deviation: Medium Stationary: Used in timing applications (antenna must be stationary) or other stationary applications. Velocity is constrained to 0 m/s. Zero dynamics assumed. MAX Altitude [m]: 9000, MAX Velocity [m/s]: 10, MAX Vertical Velocity [m/s]: 6, Sanity check type: Altitude and Velocity, Max Position Deviation: Small Pedestrian: Applications with low accelerations and low speed, as a pedestrian would move. Assuming low accelerations. MAX Altitude [m]: 9000, MAX Velocity [m/s]: 30, MAX Vertical Velocity [m/s]: 20, Sanity check type: Altitude and Velocity, Max Position Deviation: Small Automotive: Used for applications that can be compared with the dynamics of a passenger car. Assuming low vertical acceleration. MAX Altitude [m]: 5000, MAX Velocity [m/s]: 62, MAX Vertical Velocity [m/s]: 15, Sanity check type: Altitude and Velocity, Max Position Deviation: Medium At sea: Recommended for applications at sea, with zero vertical velocity. Assuming zero vertical velocity. MAX Altitude [m]: 500, MAX Velocity [m/s]: 25, MAX Vertical Velocity [m/s]: 5, Sanity check type: Altitude and Velocity, Max Position Deviation: Medium Airborne 1g: Used for applications that have to handle a higher dynamic range than a car and higher vertical accelerations. No 2D position fixes supported. MAX Altitude [m]: 5, MAX Velocity [m/s]: 100, MAX Vertical Velocity [m/s]: 100, Sanity check type: Altitude, Max Position Deviation: Large Airborne 2g: Recommended for typical airborne environment. No 2D position fixes supported. MAX Altitude [m]: 5, MAX Velocity [m/s]: 250, MAX Vertical Velocity [m/s]: 100, Sanity check type: Altitude, Max Position Deviation: Large Airborne 4g: Only recommended for an extreme dynamic environment. No 2D position fixes supported. MAX Altitude [m]: 5, MAX Velocity [m/s]: 500, MAX Vertical Velocity [m/s]: 100, Sanity check type: Altitude, Max Position Deviation: Large NOTE: Dynamic platforms designed for high acceleration systems (e.g. airborne 2g) may result in a greater standard deviation in the reported position. William Kenworthy wrote: Not sure - I saw a post saying automotive changed direction using a wide smooth curve where pedestrian was much sharper - perhaps have it selectable. Bikes would be closer to pedestrian? - for mapping purposes, pedestrian might be better? Comment from anyone able to compare this? Bill On Wed, 2009-05-27 at 07:31 -0700, mqy wrote: Yes, ease of use is also an important thing other than power-safe and stability. In fact I haven't ever used any GPS application other than TangoGPS. Before writing this application, I know nothing about GPS, GTK+ at all. Other commercial level applications must have excellent ideas that I can borrow from, unfortunately I don't have such devices, thus your suggestions are important. UBX 4/5 supports configuring navigation model via CFG-NAV2 or CFG-NAV5. Options are: * 1 Stationary * 2 Pedestrian * 3 Automotive * 4 Sea * 5 Airborne with 1g Acceleration * 6 Airborne with 2g Acceleration * 7 Airborne with 4g Acceleration Default is automotive. As of my understanding, the model determines how GPS receiver calculates fixes, automotive should be OK, right? William Kenworthy wrote: On Wed, 2009-05-27 at 08:37 +0300, Risto H. Kurppa wrote: On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@gmail.com wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep
Re: [omgps] important updates
Make sense, accepted as a defect. Consider there are other things to be fixed, I defer the next update to a couple of days later. 2009/5/27 Risto H. Kurppa (via Nabble) ml-user+45424-2075827...@n2.nabble.com: On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@... wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep up the good work! BTw about the autocenter feature: could it update the position a bit earlier than when hitting the edge, let's say when there's 1/3 of the screen left before hitting the edge? Just to allow you to see more in the direction you're going to. THanks! r -- | risto h. kurppa | risto at kurppa dot fi | http://risto.kurppa.fi ___ Openmoko community mailing list commun...@... http://lists.openmoko.org/mailman/listinfo/community This email is a reply to your post @ http://n2.nabble.com/-omgps--important-updates-tp2977563p2979241.html You can reply by email or by visting the link above. -- View this message in context: http://n2.nabble.com/-omgps--important-updates-tp2977563p2981243.html Sent from the Openmoko Community mailing list archive at Nabble.com. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
Very nice, thanks! I'm going to have to practice using the little buttons, but otherwise I've got no complaints. Will try producing a gpx trace of my drive home (now that I've discovered my Nokia can produce gpx traces it's breathed a bit of life into my otherwise unloved N96). Cheers, Joseph 2009/5/26 mqy meng.qing...@gmail.com: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: --- 1. bugfix: keep cursor in view does not always behave as expected. 2. bugfix: SIGSEGV on stopping track. see http://code.google.com/p/omgps/issues/detail?id=2 3. bugfix: Full screen mode, popup message dialogs does not show on above -- deadlock screen. 4. defect: speed unit, add mph and km/h. see http://code.google.com/p/omgps/issues/detail?id=1 5. new feature: sky map to show satellite positions. Regards, mqy -- View this message in context: http://n2.nabble.com/-omgps--important-updates-tp2977563p2977563.html Sent from the Openmoko Community mailing list archive at Nabble.com. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
Yes, ease of use is also an important thing other than power-safe and stability. In fact I haven't ever used any GPS application other than TangoGPS. Before writing this application, I know nothing about GPS, GTK+ at all. Other commercial level applications must have excellent ideas that I can borrow from, unfortunately I don't have such devices, thus your suggestions are important. UBX 4/5 supports configuring navigation model via CFG-NAV2 or CFG-NAV5. Options are: * 1 Stationary * 2 Pedestrian * 3 Automotive * 4 Sea * 5 Airborne with 1g Acceleration * 6 Airborne with 2g Acceleration * 7 Airborne with 4g Acceleration Default is automotive. As of my understanding, the model determines how GPS receiver calculates fixes, automotive should be OK, right? William Kenworthy wrote: On Wed, 2009-05-27 at 08:37 +0300, Risto H. Kurppa wrote: On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@gmail.com wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep up the good work! BTw about the autocenter feature: could it update the position a bit earlier than when hitting the edge, let's say when there's 1/3 of the screen left before hitting the edge? Just to allow you to see more in the direction you're going to. THanks! r I would like to add my request for this as well - at the moment its not usable when driving/or riding a bike as you cant see whats coming. Even better than the 1/3, would be to offset the cursor so that 2/3 (or more) of the screen is ahead, and only a small amount is behind (none of the FR gps apps I have tried do this - but TV adds for Nokias and the like seem to show it as standard on those devices - very few people riding/driving or usually even when walking are interested in where they have been - its where they are going thats important. Sliding the map under the cursor is a much better idea than redrawing the screen when you get to the edge when moving for this reason. Even when walking, the current update method means you are always manually centring so it never gets to the edge ... so any power savings via reduced cpu are illusory as the user is always interacting with it anyway. And thats something best not done when driving/riding :) There may be scope here for a mode setting in the config - walk, drive etc - the antaris GPS chip does have settable parameters for these modes. BillK ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community -- View this message in context: http://n2.nabble.com/-omgps--important-updates-tp2977563p2981457.html Sent from the Openmoko Community mailing list archive at Nabble.com. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@gmail.com wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep up the good work! BTw about the autocenter feature: could it update the position a bit earlier than when hitting the edge, let's say when there's 1/3 of the screen left before hitting the edge? Just to allow you to see more in the direction you're going to. THanks! r -- | risto h. kurppa | risto at kurppa dot fi | http://risto.kurppa.fi ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [omgps] important updates
On Wed, 2009-05-27 at 08:37 +0300, Risto H. Kurppa wrote: On Wed, May 27, 2009 at 1:05 AM, mqy meng.qing...@gmail.com wrote: Although there is a thread about omgps, I think I'd list the important things here. Those who have installed previous version(s) are recommend to do a update. download url: http://omgps.googlecode.com/files/omgps_0.1_armv4t-20090527-1.ipk Important updates since first release on 2009-05-21: Wow, nice! Keep up the good work! BTw about the autocenter feature: could it update the position a bit earlier than when hitting the edge, let's say when there's 1/3 of the screen left before hitting the edge? Just to allow you to see more in the direction you're going to. THanks! r I would like to add my request for this as well - at the moment its not usable when driving/or riding a bike as you cant see whats coming. Even better than the 1/3, would be to offset the cursor so that 2/3 (or more) of the screen is ahead, and only a small amount is behind (none of the FR gps apps I have tried do this - but TV adds for Nokias and the like seem to show it as standard on those devices - very few people riding/driving or usually even when walking are interested in where they have been - its where they are going thats important. Sliding the map under the cursor is a much better idea than redrawing the screen when you get to the edge when moving for this reason. Even when walking, the current update method means you are always manually centring so it never gets to the edge ... so any power savings via reduced cpu are illusory as the user is always interacting with it anyway. And thats something best not done when driving/riding :) There may be scope here for a mode setting in the config - walk, drive etc - the antaris GPS chip does have settable parameters for these modes. BillK ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community