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Wow, I haven't had good cell coverage here for so long, I'm not sure
what I would do with it. T-Mobile's UMA support (cell connectivity
via WiFi) is a life saver.<br>
<br>
So, APN user and password are from the account we set up with
Hologram? Will give it a try once you have the changes committed.<br>
<br>
Second, we agree on using vehicle.on / off for HUDs; it's the
non-HUD devices that I think are better supported with vehicle.awake
and asleep instead. Could those be added?<br>
<br>
Thanks,<br>
<br>
Greg<br>
<br>
<br>
<div class="moz-cite-prefix">Mark Webb-Johnson wrote:<br>
</div>
<blockquote type="cite"
cite="mid:18CC038F-8164-4B6F-9273-7CCCC36E1529@webb-johnson.net">
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<blockquote type="cite" class="">
<div text="#000000" bgcolor="#FFFFFF" class="">Would removing
(or impairing with tin foil) the antenna make for a
poor-enough cell connectivity, or do you need other
environmental factors (interference, etc)?</div>
</blockquote>
<div class=""><br class="">
</div>
I’ve tried removing antenna, and putting it in a steel box, but I
can’t seem to lose cellular connectivity :-( Seems that the
cellular signals are too strong here in HK.
<div class=""><br class="">
</div>
<div class="">I have one area I can work, with poor connectivity.
There, just breathing on the antenna seems to lose connection.</div>
<div class=""><br class="">
</div>
<div class="">I’ve pretty much completed my re-factor of simcom
state. It actually was not too bad. Just documentation, and
splitting the NetStart state to NetWait and NetStart. Now
working on a command to force a state switch. Should be done and
committed today.</div>
<div class=""><br class="">
</div>
<div class="">
<blockquote type="cite" class="">
<div text="#000000" bgcolor="#FFFFFF" class="">What is the
current recommendation for configuration and enabling 3G ?</div>
</blockquote>
<div class=""><br class="">
</div>
Should be just set the modem apn, apn.password, and apn.user
correctly, then ‘power simcom on’. For hologram, just make sure
the sim is activated, then put ‘hologram’ as the modem apn.</div>
<div class=""><br class="">
</div>
<div class="">
<blockquote type="cite" class="">
<div text="#000000" bgcolor="#FFFFFF" class="">(Could
definitely use a new Event there... Vehicle.off is best
when obd2ecu is driving a HUD, but for other devices,
vehicle.asleep would be better.).</div>
</blockquote>
<div class=""><br class="">
</div>
Surely, the HUD should follow the car key On/Off =>
vehicle.on / vehicle.off events.</div>
<div class=""><br class="">
</div>
<div class="">Regards, Mark.<br class="">
<div><br class="">
<blockquote type="cite" class="">
<div class="">On 11 Dec 2017, at 1:14 PM, Greg D. <<a
href="mailto:gregd2350@gmail.com" class=""
moz-do-not-send="true">gregd2350@gmail.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<meta http-equiv="Content-Type" content="text/html;
charset=UTF-8" class="">
<div text="#000000" bgcolor="#FFFFFF" class=""> Would
removing (or impairing with tin foil) the antenna make
for a poor-enough cell connectivity, or do you need
other environmental factors (interference, etc)?<br
class="">
<br class="">
What is the current recommendation for configuration and
enabling 3G ? From Michael's email, I see<br class="">
<blockquote class=""><tt class="">OVMS > config list
modem</tt><br class="">
<tt class=""> </tt><tt class="">modem</tt><br
class="">
<tt class=""> </tt><tt class=""> apn: hologram</tt><br
class="">
<tt class=""> </tt><tt class=""> apn.password: </tt><br
class="">
<tt class=""> </tt><tt class=""> apn.user: </tt><br
class="">
<tt class=""> </tt><tt class=""> enable.gps: yes</tt><br
class="">
<tt class=""> </tt><tt class=""> enable.gpstime: yes</tt><br
class="">
<tt class=""> </tt><tt class=""> <a
href="http://enable.net" class=""
moz-do-not-send="true">enable.net</a>: yes</tt><br
class="">
<tt class=""> </tt><tt class=""> enable.sms: yes</tt><br
class="">
<tt class=""> </tt><br class="">
<tt class=""> </tt><tt class="">OVMS > power
simcom on</tt><br class="">
</blockquote>
<tt class=""> </tt>For a Roadster, I presume I can
ignore the two GPS entries - the car supplies that info,
right? Also, what are the apn.user and apn.password
fields? Is that our Hologram Dashboard account? Any
other settings?<br class="">
<br class="">
I'm kind of in a hole, regarding cellular service, so I
can try testing. I also would like to test the module
hand over connectivity from WiFi (supplied by the OBDII
Dongle) to Cellular, when the car is turned off. I
disable the external 12v to the dongle upon the turn-off
event, since I don't have any way to do that when the
car goes to sleep. (Could definitely use a new Event
there... Vehicle.off is best when obd2ecu is driving a
HUD, but for other devices, vehicle.asleep would be
better.).<br class="">
<br class="">
Thanks,<br class="">
<br class="">
Greg<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Mark Webb-Johnson wrote:<br
class="">
</div>
<blockquote type="cite"
cite="mid:544C5F9C-B240-4FEA-B5A2-1EA9915C272B@webb-johnson.net"
class="">
<pre class="" wrap="">I’m aware of this, and working on it.
Something strange going on in the lwip pppos api. Seems to not be returning from the shutdown call, so our simcom thread gets locked up. Also messes up the main freertos threads (I think those drive the event timers for lwip).
I am working on a re-factor of the simcom state diagram to simplify the way we drive this, and also an ability to force a state change by command. At the moment, too much is being done in state NetMode. My test-debug cycle is also way too long (plug in antenna, power up simcom, wait for cellular connectivity, wait for GSM lock, wait for mux, wait for CSQ, wait for PPP, then disconnect antenna, and wait again…), can only be done in areas of poor cellular connectivity, and is driving me crazy. That should speed up debugging this issue. I’m working on it…
Regards, Mark.
</pre>
<blockquote type="cite" class="">
<pre class="" wrap="">On 11 Dec 2017, at 2:55 AM, Michael Balzer <a class="moz-txt-link-rfc2396E" href="mailto:dexter@expeedo.de" moz-do-not-send="true"><dexter@expeedo.de></a> wrote:
Just had this after letting the module idle for a while:
…
I (11249582) simcom: CREG Network Registration: RegisteredRoaming
I (11253822) ovms-server-v2: Send MP-0 D0,0,5,0,0,-40,0,0,0,11251,0,0,1,0,0.373626,0,0,0,0,0
I (11273832) ovms-server-v2: Send MP-0 D0,0,5,0,0,-40,0,0,0,11271,0,0,1,0,0.401099,0,0,0,0,0
I (11279582) simcom: CREG Network Registration: RegisteredRoaming
I (11282842) ovms-server-v2: Send MP-0 D0,0,5,0,0,-40,0,0,0,11280,0,0,1,0,0.362637,0,0,0,0,0
I (11286902) simcom: PPP Connection disconnected
I (11286902) simcom: PPP Connection disconnected
I (11287562) simcom: Lost network connection (+PPP disconnect in NetMode)
I (11287562) gsm-ppp: Shutting down (hard)...
I (11287562) simcom: State: Enter NetStart state
I (11287562) gsm-nmea: Startup
I (11292662) gsm-ppp: StatusCallBack: User Interrupt
E (11292662) gsm-ppp: status_cb: User interrupt|
I (11292662) gsm-ppp: Shutdown (via status callback)
I (11292662) events: Signal(system.modem.down)
I (11292662) events: Signal(network.modem.down)
I (11292852) ovms-server-v2: Send MP-0 D0,0,5,0,0,-40,0,0,0,11290,0,0,1,0,0.417582,0,0,0,0,0
I (11292902) simcom: PPP Connection disconnected
I (11292902) simcom: PPP Connection disconnected
I (11292902) simcom: PPP Connection disconnected
I (11299592) simcom: PPP Connection is ready to start
I (11300562) simcom: State: Enter NetMode state
I (11300562) gsm-ppp: Initialising...
OVMS > Task watchdog got triggered. The following tasks did not feed the watchdog in time:
- IDLE (CPU 0)
Tasks currently running:
CPU 0: tiT
CPU 1: ipc1
Task watchdog got triggered. The following tasks did not feed the watchdog in time:
- IDLE (CPU 0)
Tasks currently running:
CPU 0: tiT
CPU 1: ipc1
Task watchdog got triggered. The following tasks did not feed the watchdog in time:
- IDLE (CPU 0)
Tasks currently running:
CPU 0: tiT
CPU 1: ipc1
…
… and so on, no more input reaction from the shell here, had to do a reset.
Regards,
Michael
--
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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