Hi Anthony,
On 01/24/2013 11:13 AM, Viallard Anthony wrote:
On 24. 01. 13 17:21, Denis Kenzior wrote:
How closely related is this one to SIMCOM 900? We already do have a
plugin for it in the tree, so it might be a good idea to merge the two
if they are closely related.
I don't known if SIM900 works with my driver plugin. SIMCOM were not
given us this information whereas we inquired them. It will be glad if
someone check it.
The only main difference i see between the two plugins, it's the
AT+CSCS="GSM" command. I don't exactly why there is this command. Maybe
its a behavior need it to work correctly with the operator where the guy
has wrote the code and done the test. If someone tell me how to check
(with an AT command ?) if we need this command, I will do the job.
If this is the only difference then the two plugins should be merged.
Any minor variations can be taken care of by checking the model /
firmware versions.
The CSCS command is used to set the character set. It is mostly used to
make sure basic strings from the modem will be in a format we recognize
(e.g. phone numbers, operator names, etc). This setting should
generally be safe.
* I would like to do a reset of the modem at start and at end of ofono
life (with AT+CFUN=6 or AT+CRESET). The purpose is having a modem always
in init state for ofono and the others programs. Do you think its a good
idea ?
In general that is not desirable. The modem should be initialized when
the enable driver method is called. Why do you want to do this?
I guessed it will be nicer to have this but if you say no, ok, it was
just an idea to have always a chips in same state at start and when
ofono stops.
The chip should be powered down in disable(), so in theory it will be in
the same state prior to oFono starting. Maybe I'm mis-understanding
what you're trying to do.
Regards,
-Denis
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