Hi Giacinto,
And it is fully possible to make emergency calls. Just set Online=True
first.
ahh, like that yes.... but then, wouldn't be better to create the
voicecall atom where it belongs, in post_online ?
Or this stage is never reached without a SIM? If not, what handle we
have that is called for sure after AT+CFUN=1 ?
Correct, without a SIM or PIN not unlocked, you'd never get to
post_online, even Online=True being set.
You can watch the modem state, but I don't recall that any of our modems
had this issue...
Also, several test commands fail in airplane mode, e.g.: AT+CLCK=?
I doubt this has anything to do with airplane mode. Is it that the SIM
is not initialized yet? But even then, why would the firmware not
report all available locks regardless?
According to the 27.007 (and our modules) AT+CLCK interrogates the
network for some locks, and for this it must be online.
Au passage, the 27.007 mentions explicitly that the command must be
abortable when network facilities are set or interrogated.
Sure, but we're not setting or interrogating any network locks. We're
just testing the capability of the modem. So the above 27.007 part does
not apply.
So, that command is not well placed when the module is in CFUN=4.
I don't know on what insane kind of modules it has been tested, but it
is wrong ;)
I would disagree. We use CLCK to query for SIM locks, facility locks,
etc...
Is there a way to re-initialize all required atoms at the post-inline stage?
Or should they be destroyed and re-created?
destroying and recreating is a bad idea because they will be moved into
a different modem state level. So the next time you go to airplane mode
you will lose your SIM atom.
You can always listen to modem state changes in the driver, but I
wouldn't recommend it. The simplest answer is to fix your firmware ;)
Let's think about a more reasonable solution.
Again, if there is an handle that is called after AT+CFUN=1,
regardless of the SIM presence, that would be the perfect place.
You can only listen to modem state changes. oFono core doesn't know
anything about CFUN=1.
Regards,
-Denis
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