Hi all,
we are building a gateway for EnOcean sensors. The goal is to have a
device for each physical device like a button or a sensor.
There are EnOcean sensors with e.g. three measurement points like
combined temperature / illuminance / presence.
So we want to provide several devices (with one to n resources) from our
gateway application.
In old days (IoTivity) it was possible to have one server (in one
surrounding application) that starts several devices. Is that possible
with IoTivity lite too?
If so: could some one send me e.g. a link to an example?
Many thanks in advance.
Best regards,
Diethelm
-------- Weitergeleitete Nachricht --------
Betreff: RE: IoTivity lite question
Datum: Tue, 3 Dec 2019 18:49:40 +0000
Von: Rami Alshafi <ralsh...@vtmgroup.com>
An: Prof. Dr.-Ing. Diethelm Bienhaus <diethelm.bienh...@mni.thm.de>
Hi,
Yes, I believe it is possible to be accomplished with IoTivity-lite. I
do not know for sure but no one complained about it being an issue at
all and I work with many developers.
Your best bet is to send out your question to the IoTivity developer
mailing list (iotivity-dev@lists.iotivity.org
<mailto:iotivity-dev@lists.iotivity.org>) and one of the developers will
likely respond. The holidays in the US are coming up so maybe responses
will be slower.
Thanks,
-Rami
*From:*Prof. Dr.-Ing. Diethelm Bienhaus
[mailto:diethelm.bienh...@mni.thm.de]
*Sent:* Tuesday, December 3, 2019 8:17 AM
*To:* Rami Alshafi <ralsh...@vtmgroup.com>
*Subject:* IoTivity lite question
Hi Rami,
hopefully you can help us (or push forward our problem):
Using the nice development process (gen.sh -> build.sh -> run.sh) we
could generate a server with the desired resources.
OCF Server name : "server_lite_5821"
Intialize Secure Resources
Register Resource with local path "/humidity"
number of Resource Types: 1
Resource Type: "oic.r.humidity"
Default OCF Interface: "oic.if.a"
Register Resource with local path "/keycardswitch"
number of Resource Types: 1
Resource Type: "oic.r.keycardswitch"
Default OCF Interface: "oic.if.a"
Register Resource with local path "/rockerbutton"
number of Resource Types: 1
Resource Type: "oic.r.button"
Default OCF Interface: "oic.if.a"
Register Resource with local path "/sensor_contact"
number of Resource Types: 1
Resource Type: "oic.r.sensor.contact"
Default OCF Interface: "oic.if.a"
Register Resource with local path "/sensor_presence"
number of Resource Types: 1
Resource Type: "oic.r.sensor.presence"
Default OCF Interface: "oic.if.a"
Register Resource with local path "/temperature"
number of Resource Types: 1
Resource Type: "oic.r.temperature"
Default OCF Interface: "oic.if.a"
Successfully installed PKI certificate
Successfully installed intermediate CA certificate
Successfully installed root certificate
OCF server "server_lite_5821" running, waiting on incoming connections.
The goal is to have a device for each physical device like a button or a
sensor.
There are EnOcean sensors with e.g. three measurement points:
Light, Temperature and Occupancy Sensor
(A5-08-XX)
Temperature value
Temp Unit (by spec
Temp Range (by TYPE spec)
Illumination value
Illumination range (by type spec)
Occupancy
oic.r.temperature
oic.r.sensor.illuminance
oic.r.sensor.presence
oic.d.sensor
Generic Sensor
So we want to provide several devices (with one to n resources) from our
gateway application.
In old days (IoTivity) it was possible to have one server (in one
surrounding application) that starts several devices. Is that possible
with IoTivity lite too?
If not: I started two servers (one and the copy of the executable from
the first). When I onboarded the first one successfully onboarding of
the second failed.
Our questions:
- is it possible to start two or more servers within one application ?
- How to organise credentials in that case (persistence, etc...)
Many thanks in advance,
Diethelm
--
----------------------------------------------------------
Prof. Dr.-Ing. Dipl.-Wirt. Ing. Diethelm Bienhaus
Fachgebiet Informatik mit Schwerpunkt Ingenieur-lnformatik
Fachbereich Mathematik, Naturwissenschaften und Informatik
Technische Hochschule Mittelhessen
Wiesenstr. 14 - D-35390 Gießen
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