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Samsung Open Source Group 1
on
How To ?
OpenIoT, San Diego USA <2016-04-04>
https://wiki.iotivity.org/tizen
Philippe Coval
Samsung Open Source Group / SRUK
philippe.coval@osg.samsung.com
Samsung Open Source Group 2
Who Am I ?
● Philippe Coval
– Software Engineer from Samsung OSG
● belongs to SRUK team, based in Rennes France
– Tizen co-maintainer and IoTivity contributor
– Interests:
● Libre Soft/Hard/Ware, Communities, Interoperability
– Ask me online for help or resources:
● https://wiki.tizen.org/wiki/User:Pcoval
Samsung Open Source Group 3
Agenda
● Introduction
– Where do we go ? When ?
– Where from ?
– Why Tizen and IoTivity ?
● How to get it ?
– In Tizen platform(s)
– On current Tizen products
– And beyond
Samsung Open Source Group 4
Once upon a time...
Samsung Open Source Group 5
The vision to 2020
● Samsung's CEO Boo-Keun Yoon at CES2016:
– "And five years from now,
every single piece of Samsung hardware
will be an IoT device,
whether it is an air purifier or an oven."
– "Without this kind of openness,
there won't be an Internet of Things
because the things will not fit together"
Samsung Open Source Group 6
Tizen ecosystem
● An open source software platform
– Announced in 2011 as LinuxFoundation collaborative project
● Shipped into consumer electronic products
– 2013: Camera (NX1, NX300 …)
– 2014: Wearables : Gear2, GearS
– 2015: Mobile Samsung Z1 (Mobile 2.3), store
– 2015: TVs (J serie), Z3 (Mobile 2.4)
– 2016: And more to come
● Refrigerator "Familly Hub", SmartHome, ConnectAuto...
Samsung Open Source Group 7
Tizen an open platform
● GNU/Linux distribution that uses
– mainline Linux Kernel (3.4, 3.10, 3.14, 4.1...)
– uses RPM packages which are built using GBS
● Introduces a profile concept:
– allows companies to standardize on a single base,
– so every new product is not running a new OS
● Provides an application framework
– Native or Webapps
Samsung Open Source Group 8
IoTivity connects devices
● Seamless device-to-device connectivity for IoT
– Discovery, Connection, Transmission, Security, Data & Device Management
● C & C++ shared library
– FLOSS: Apache-2.0 (hosted by Linux Foundation)
● Industry support:
– Open Connectivity Foundation (OCF)
● ex- Open Interconnect Consortium (OIC)
● Samsung, Intel, Cisco, GE, Qualcomm, Electrolux…
Samsung Open Source Group 9
IoTivity development model
● Cross Platform:
– Linux, Android, Tizen, Arduino, OSX…
● Uses scons build system
– with various configuration options :
– log, security, transport (IP, WiFi, BT, BLE)
● Ships a couple of examples
● Continuous integration
– Build iotivity using : autobuild.sh
Samsung Open Source Group 10
Tizen is supported by IoTivity
● Tizen is one of supported targets:
– autobuild.sh tizen
● Uses GBS to produce RPMs for platform
● Tizen target is enhanced Linux target
– mostly for controlling network adapters and log output (dlog)
– with mininal specific code (ifdef)
● grep -r __TIZEN__ * | wc -l # only 31
● build bots connected to jenkins and gerrit
Samsung Open Source Group 11
Is the job done ?
● Not yet, let me explain why
– There is no single tizen
– Platform(s) != Product(s)
● But everything is (almost) ready to be supported
– at platform level
– or as standalone application
– and beyond
Samsung Open Source Group 12
IoTiovity into Tizen Platform
Samsung Open Source Group 13
There is no Tizen's maze
● But many codebases
– Tizen = ( Products / profiles ) * platform * versions
● 3 branches:
– 1.x to validate technology on reference devices
– 2.x shipped into current products
– 3.x as R&D platform, split into profiles
● Today, 2 & 3 are still evolving in parallel
Samsung Open Source Group 14
Tizen 3 Profiles
● Open governance on http://tizen.org
● Tizen:Common rules them all
– It's not a profile
– but can be used as a base for profiles
● Other Tizen 3 profiles are derived from Common
– ie: 90% of Tizen:IVI (automotive) is Tizen:Common
– Wearable + Mobile + TV
– Micro for IoT
Samsung Open Source Group 15
Tizen:Common
● Regular GNU/Linux distro (RPM based)
– Min features: Security, Graphics, Comms, Browser, AppFW
● for general purpose development hardware
– Intel/ARM, 32/64bits CPUs, on PC, VM, SBC, OSHW
● Open upstream development to any
– and/or work with supported “Contrib repository”
● Platform developers use those tools:
– git, GBS, gerrit, OBS, rpm, zypper
Samsung Open Source Group 16
IoTivity from Tizen:Common
● Just Install it on Tizen:Common
zypper ar 
http://download.tizen.org/live/Contrib:/Common/
x86_64-wayland/Contrib:Common.repo
zypper in iotivity-devel
– Since 0.9 (2015-01) as community contrib
– Then maintained by project in plaform/upstream
● So package spreaded to Tizen:IVI, TV...
● Just rebuild it using GBS...
Samsung Open Source Group 17
Git Build System (GBS)
● Tizen supported build system
– to produce RPMs (per profile / per version)
– Work along OBS RPM repos like zypper
● Install tizen tools for your favourite GNU/Linux Distro
– configure ~/.gbs.conf (hint: git clone tizen-helper)
● Need file : packaging/iotivity.spec
– hint: inspire for upstream one in tools/tizen
● gbs build -P tizen_common –arch x86_64
Samsung Open Source Group 18
Showcase #1
● Server shares resource
– LED from MinnowBoard
– Tizen:Common + mraa
● Client changes state
– From Max (Calimari Lure)
● Observer (FRI2 Tizen Yocto)
– Sends SMS
● Using ofono
● Phone (Samsung Z1)
– receives sms
● Using Tizen CAPI
Samsung Open Source Group 19
IoTiovity on Tizen Mobile
Samsung Open Source Group 20
To Tizen:2.4:Mobile platform
● From Tizen:Common to Tizen:2.4:Mobile
– g++ 4.9.2 to armv7l supported by IoTivity
– Rebuild dependencies if needed using gbs
● scons, boost (1.57+) + utemper, dos2unix, boost-jam
● It just works on TM1 Reference device
– deploy as root : sudo rpm -i iotivity*.rpm
– so we validated kernel multicast support
● But there it stops here : TM1 is not a product !
Samsung Open Source Group 21
What's a Tizen product ?
● Built on FLOSS
– http://opensource.samsung.com
● Belongs to some profile:
– Mobile, Wearable, TV…
● Can install applications from Tizen Store
● SDK for 3rd party developers (IDE or CLI)
– WebApps: High level Javascript API (W3C, Jqm, TAU...)
– Native Apps : C/C++ APIs, EFL (C) for UI/UX, MT...
Samsung Open Source Group 22
IoTivity on Samsung Z1
● Z1 is also supporting Tizen:2.4
● How to make an app that link with iotivity library
– Using Tizen-SDK create a native app (EFL)
– generated skeleton : EFL main loop, with basic UI
– import libs (just unpack iotivity*.rpm , update eclipse's .cproject)
● add “/${ProjName}/usr/include” “/${ProjName}/usr/lib”
● Link to oc, oc_logger, octbstack, uuid, connectivity_abstraction
– lunch IoTivity in a thread and proceed callback functions
● Deploy .tpk to device and observe trace with sdb dlog
– Mission accomplished, polish for tizenstore
Samsung Open Source Group 23
Showcase #2 :
● IoTivity server running on Tizen:IVI
– Share resource : LED from minnowboard Max
– Has a button (lure) to change state
● IoTivity client app running on Tizen mobile Z1
– Changes state of resource
– Observes resource state
● when changed from anywhere
● https://vimeo.com/161074400#iotivity-tizen-z1-gears-20160331
Samsung Open Source Group 24
Showcase : IoTivity Mobile + Wearable
Samsung Open Source Group 25
The Yocto project's option
Samsung Open Source Group 26
The Yocto Project
● Linux foundation collaborative project
– to create custom Linux-based systems
– for embedded devices
● It uses OpenEmbedded framework
● Industry & community support:
– point of convergence ?
● Note: Automotive distros are based on it
– GENIVI, LFAGL, Tizen:IVI (Yocto)
Samsung Open Source Group 27
Tizen:3.0 Yocto
● Alternate build system
– for building Tizen images for different arch
– using the tools provided by the Yocto Project
● Benefit : standalone & extensible
– S-OSG provided support for RaspberryPi2 (1 and 0 too)
– Many hardware support (cheap SBC starting at 5 USD)
● Micro profile (headless) perfect for IoT
● Note: Yocto and GBS projects are not interoperable
Samsung Open Source Group 28
IoTivity supports Yocto
● Through meta-oic layer
– BBLAYERS += "…/meta-oic"
– provides iotivity recipe (1.0.0+)
– Patches kernel with .config fragments (if using linux-yocto)
● meta-yocto-demo image with iotivity-example
● Sucessfully tested on :
– Tizen:Common, RaspberryPI 1, RPI 2, FRI2...
– GENIVI Demo Platform on MinnowMax + calimari lure
– LFAGL on MinnowBoard Max
Samsung Open Source Group 29
Showcase #3 : IoTivity Yocto + TM1
● IoTivity deployed on :
– Tizen DIY Fan
● Tizen:Yocto on RaspberryPI 1
● Relay on GPIO (3.3 V) + NPN
– Controled by TM1 (Tizen:2.4 Mobile)
– Controled by LFAGL's HomeScreen
● Running on MinnowMax
– (AGL/yocto)
●
On OSVehicle
– from #CampOSV Rennes France
– https://vimeo.com/156307187#iotivity-agl-demo-platform-20160222rzr
Samsung Open Source Group 30
Showcase #3 : IoTivity/Yocto + TM1
Samsung Open Source Group 31
Want more ?
Samsung Open Source Group 32
Tizen Wearable
● Gear 2 : BTLE no WiFi but webapps only supported
– Need to be paired to Android phone
● IoTivity bundled into APK : Communication LAN (WiFi)
● Support Samsung Accessory Protocol (SAP)
– Forward events from/to Tizen device
● Gear S : like Gear2 with WiFi
– Can lunch a unix process from developer mode (sdb shell)
● Gear S2 supports Native applications
– Same as Z1 Tizen:2.4:Mobile => Adapt to Tizen:2.3.1:Wearable ?
Samsung Open Source Group 33
Almost all covered
● TV : Web APIs are supported
– Apply partner program for Native Applications
– Use NACL support? (alt: WebAssembly or asm.js?)
– Ask for demo on Tizen TV at OpenIot IoTivity's booth
●
Products based on Tizen but not branded as
– Camera, White goods ?
– WebSockets to gateway with IoTivity support
● Your Tizen devices
– Rebuild Tizen:3.0 for (un)supported arch (Yocto/GBS)
– IoTivity is supported by both build system
– Adapt and share feedback about DIY or certified devices
Samsung Open Source Group 34
Beyond Tizen's ecosytem too
● Tizen IoTified devices to talk with :
– GNU/Linux systems (Debian, etc)
– Yocto/Poky based OS (LF AGL, GENIVI, Ostro-OS)
– Android phones (and other devices)
– and others OS : OSX, iOS, Windows?
– Microcontrolers (MCU like Arduino)
– Other RTOS to be supported by IoTivity
● Think about gateways to other specific protocols too
– Automotive, SmartHome (SmartThings), Smart Cities (LPWAN)
Samsung Open Source Group 35
Next steps
● Check about other transport:
– BT, BLE & Plugins (ideas: Sigfox on Artik, LoRa, …)
– Cloud, Gateways/Bridges
● WebApps/Javascript APIs :
– Tizen hybrid applications or services
● Web UI + Message port
– Iotivity-node
● UI/UX
– Discovery & Visualisation, establish behaviours...
Samsung Open Source Group 36
Summary
● Openess is needed for IoT
– Tizen and IoTivity are open
● Tizen has many profiles
– Don't be confused between platform and products
● IoTivity is supported by :
– Tizen 3.0 platform
– Tizen 2.3+ products as native application(s)
– Other OS (CPU and MCU)
Samsung Open Source Group 37
Annexes
Samsung Open Source Group 38
References
● Mentioned:
– https://blogs.s-osg.org/iotivity-ready-automotive/
– http://wiki.tizen.org/wiki/Common
– https://wiki.tizen.org/wiki/Yocto
– https://wiki.iotivity.org/yocto
– https://youtu.be/R9UHnrP_tRQ# (Samsung CES 2015)
● Entry points:
– https://OpenIotElc2016.sched.org/event/6DBC/
– https://wiki.iotivity.org/tizen
– https://wiki.iotivity.org/community
●
Related:
– http://www.slideshare.net/SamsungOSG
– https://fosdem.org/2016/schedule/event/connected_tizen/
– https://wiki.iotivity.org/compiler_support
– https://at.projects.genivi.org/jira/projects/GOCF
– https://jira.automotivelinux.org/browse/SPEC-158
Samsung Open Source Group 39
Annex : Iotivity Tizen support
● If no RPM available : just rebuild from tizen's contrib repo
● Tizen:3.0:Common : supported (OBS) (since 0.9, now 1.0.1)
– Same for Tizen Yocto : meta-oic support (1.0.0 now 1.0.1)
● Tizen:2.4:Mobile + Tizen:2.3:Mobile
– as native app 1.0.1+ (Tested on TM1 / Z1)
● Tizen:2.3.1:Wearable (as native app?) (WIP)
● Tizen:2.3:Wearable (aka 2.2.1.3+) :
– as developer process (Tested on GearS)
● Tizen 1.0 to 2.2 (Mobile) : g++-4.5 < g++-4.6
– TODO : backport code or just use C SDK ?
Samsung Open Source Group 40
Annex : Demo Sources (WIP)
● Staging area for demos @ http://github.com/tizenteam/
● iotivity :
– contrib branch for tizen or tizenteam
● iotivity-example:
– Minimal client/server/observer + mraa + integration files
● meta-yocto-demos:
– Uses meta-oic
– To stage changes, recipes and configurations
– Helper to build images with simpler “make” call
– Request your SBC to be supported
Samsung Open Source Group 41
Thanks
Samsung, LinuxFoundation, OCF/OIC, City of San Diego, Intel
Tizen, IoTivity, EFL, Yocto, GENIVI, LF AGL, contributors
Artik. RPI/Broadcom, OSHW, FLOSS, communities,
freenode #tizen, TizenTeam, TizenExperts
Flaticons (CC BY 2.0), libreoffice
ELC2016/OpenIot's team,
You!

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IoTivity on Tizen: How to

  • 1. Samsung Open Source Group 1 on How To ? OpenIoT, San Diego USA <2016-04-04> https://wiki.iotivity.org/tizen Philippe Coval Samsung Open Source Group / SRUK philippe.coval@osg.samsung.com
  • 2. Samsung Open Source Group 2 Who Am I ? ● Philippe Coval – Software Engineer from Samsung OSG ● belongs to SRUK team, based in Rennes France – Tizen co-maintainer and IoTivity contributor – Interests: ● Libre Soft/Hard/Ware, Communities, Interoperability – Ask me online for help or resources: ● https://wiki.tizen.org/wiki/User:Pcoval
  • 3. Samsung Open Source Group 3 Agenda ● Introduction – Where do we go ? When ? – Where from ? – Why Tizen and IoTivity ? ● How to get it ? – In Tizen platform(s) – On current Tizen products – And beyond
  • 4. Samsung Open Source Group 4 Once upon a time...
  • 5. Samsung Open Source Group 5 The vision to 2020 ● Samsung's CEO Boo-Keun Yoon at CES2016: – "And five years from now, every single piece of Samsung hardware will be an IoT device, whether it is an air purifier or an oven." – "Without this kind of openness, there won't be an Internet of Things because the things will not fit together"
  • 6. Samsung Open Source Group 6 Tizen ecosystem ● An open source software platform – Announced in 2011 as LinuxFoundation collaborative project ● Shipped into consumer electronic products – 2013: Camera (NX1, NX300 …) – 2014: Wearables : Gear2, GearS – 2015: Mobile Samsung Z1 (Mobile 2.3), store – 2015: TVs (J serie), Z3 (Mobile 2.4) – 2016: And more to come ● Refrigerator "Familly Hub", SmartHome, ConnectAuto...
  • 7. Samsung Open Source Group 7 Tizen an open platform ● GNU/Linux distribution that uses – mainline Linux Kernel (3.4, 3.10, 3.14, 4.1...) – uses RPM packages which are built using GBS ● Introduces a profile concept: – allows companies to standardize on a single base, – so every new product is not running a new OS ● Provides an application framework – Native or Webapps
  • 8. Samsung Open Source Group 8 IoTivity connects devices ● Seamless device-to-device connectivity for IoT – Discovery, Connection, Transmission, Security, Data & Device Management ● C & C++ shared library – FLOSS: Apache-2.0 (hosted by Linux Foundation) ● Industry support: – Open Connectivity Foundation (OCF) ● ex- Open Interconnect Consortium (OIC) ● Samsung, Intel, Cisco, GE, Qualcomm, Electrolux…
  • 9. Samsung Open Source Group 9 IoTivity development model ● Cross Platform: – Linux, Android, Tizen, Arduino, OSX… ● Uses scons build system – with various configuration options : – log, security, transport (IP, WiFi, BT, BLE) ● Ships a couple of examples ● Continuous integration – Build iotivity using : autobuild.sh
  • 10. Samsung Open Source Group 10 Tizen is supported by IoTivity ● Tizen is one of supported targets: – autobuild.sh tizen ● Uses GBS to produce RPMs for platform ● Tizen target is enhanced Linux target – mostly for controlling network adapters and log output (dlog) – with mininal specific code (ifdef) ● grep -r __TIZEN__ * | wc -l # only 31 ● build bots connected to jenkins and gerrit
  • 11. Samsung Open Source Group 11 Is the job done ? ● Not yet, let me explain why – There is no single tizen – Platform(s) != Product(s) ● But everything is (almost) ready to be supported – at platform level – or as standalone application – and beyond
  • 12. Samsung Open Source Group 12 IoTiovity into Tizen Platform
  • 13. Samsung Open Source Group 13 There is no Tizen's maze ● But many codebases – Tizen = ( Products / profiles ) * platform * versions ● 3 branches: – 1.x to validate technology on reference devices – 2.x shipped into current products – 3.x as R&D platform, split into profiles ● Today, 2 & 3 are still evolving in parallel
  • 14. Samsung Open Source Group 14 Tizen 3 Profiles ● Open governance on http://tizen.org ● Tizen:Common rules them all – It's not a profile – but can be used as a base for profiles ● Other Tizen 3 profiles are derived from Common – ie: 90% of Tizen:IVI (automotive) is Tizen:Common – Wearable + Mobile + TV – Micro for IoT
  • 15. Samsung Open Source Group 15 Tizen:Common ● Regular GNU/Linux distro (RPM based) – Min features: Security, Graphics, Comms, Browser, AppFW ● for general purpose development hardware – Intel/ARM, 32/64bits CPUs, on PC, VM, SBC, OSHW ● Open upstream development to any – and/or work with supported “Contrib repository” ● Platform developers use those tools: – git, GBS, gerrit, OBS, rpm, zypper
  • 16. Samsung Open Source Group 16 IoTivity from Tizen:Common ● Just Install it on Tizen:Common zypper ar http://download.tizen.org/live/Contrib:/Common/ x86_64-wayland/Contrib:Common.repo zypper in iotivity-devel – Since 0.9 (2015-01) as community contrib – Then maintained by project in plaform/upstream ● So package spreaded to Tizen:IVI, TV... ● Just rebuild it using GBS...
  • 17. Samsung Open Source Group 17 Git Build System (GBS) ● Tizen supported build system – to produce RPMs (per profile / per version) – Work along OBS RPM repos like zypper ● Install tizen tools for your favourite GNU/Linux Distro – configure ~/.gbs.conf (hint: git clone tizen-helper) ● Need file : packaging/iotivity.spec – hint: inspire for upstream one in tools/tizen ● gbs build -P tizen_common –arch x86_64
  • 18. Samsung Open Source Group 18 Showcase #1 ● Server shares resource – LED from MinnowBoard – Tizen:Common + mraa ● Client changes state – From Max (Calimari Lure) ● Observer (FRI2 Tizen Yocto) – Sends SMS ● Using ofono ● Phone (Samsung Z1) – receives sms ● Using Tizen CAPI
  • 19. Samsung Open Source Group 19 IoTiovity on Tizen Mobile
  • 20. Samsung Open Source Group 20 To Tizen:2.4:Mobile platform ● From Tizen:Common to Tizen:2.4:Mobile – g++ 4.9.2 to armv7l supported by IoTivity – Rebuild dependencies if needed using gbs ● scons, boost (1.57+) + utemper, dos2unix, boost-jam ● It just works on TM1 Reference device – deploy as root : sudo rpm -i iotivity*.rpm – so we validated kernel multicast support ● But there it stops here : TM1 is not a product !
  • 21. Samsung Open Source Group 21 What's a Tizen product ? ● Built on FLOSS – http://opensource.samsung.com ● Belongs to some profile: – Mobile, Wearable, TV… ● Can install applications from Tizen Store ● SDK for 3rd party developers (IDE or CLI) – WebApps: High level Javascript API (W3C, Jqm, TAU...) – Native Apps : C/C++ APIs, EFL (C) for UI/UX, MT...
  • 22. Samsung Open Source Group 22 IoTivity on Samsung Z1 ● Z1 is also supporting Tizen:2.4 ● How to make an app that link with iotivity library – Using Tizen-SDK create a native app (EFL) – generated skeleton : EFL main loop, with basic UI – import libs (just unpack iotivity*.rpm , update eclipse's .cproject) ● add “/${ProjName}/usr/include” “/${ProjName}/usr/lib” ● Link to oc, oc_logger, octbstack, uuid, connectivity_abstraction – lunch IoTivity in a thread and proceed callback functions ● Deploy .tpk to device and observe trace with sdb dlog – Mission accomplished, polish for tizenstore
  • 23. Samsung Open Source Group 23 Showcase #2 : ● IoTivity server running on Tizen:IVI – Share resource : LED from minnowboard Max – Has a button (lure) to change state ● IoTivity client app running on Tizen mobile Z1 – Changes state of resource – Observes resource state ● when changed from anywhere ● https://vimeo.com/161074400#iotivity-tizen-z1-gears-20160331
  • 24. Samsung Open Source Group 24 Showcase : IoTivity Mobile + Wearable
  • 25. Samsung Open Source Group 25 The Yocto project's option
  • 26. Samsung Open Source Group 26 The Yocto Project ● Linux foundation collaborative project – to create custom Linux-based systems – for embedded devices ● It uses OpenEmbedded framework ● Industry & community support: – point of convergence ? ● Note: Automotive distros are based on it – GENIVI, LFAGL, Tizen:IVI (Yocto)
  • 27. Samsung Open Source Group 27 Tizen:3.0 Yocto ● Alternate build system – for building Tizen images for different arch – using the tools provided by the Yocto Project ● Benefit : standalone & extensible – S-OSG provided support for RaspberryPi2 (1 and 0 too) – Many hardware support (cheap SBC starting at 5 USD) ● Micro profile (headless) perfect for IoT ● Note: Yocto and GBS projects are not interoperable
  • 28. Samsung Open Source Group 28 IoTivity supports Yocto ● Through meta-oic layer – BBLAYERS += "…/meta-oic" – provides iotivity recipe (1.0.0+) – Patches kernel with .config fragments (if using linux-yocto) ● meta-yocto-demo image with iotivity-example ● Sucessfully tested on : – Tizen:Common, RaspberryPI 1, RPI 2, FRI2... – GENIVI Demo Platform on MinnowMax + calimari lure – LFAGL on MinnowBoard Max
  • 29. Samsung Open Source Group 29 Showcase #3 : IoTivity Yocto + TM1 ● IoTivity deployed on : – Tizen DIY Fan ● Tizen:Yocto on RaspberryPI 1 ● Relay on GPIO (3.3 V) + NPN – Controled by TM1 (Tizen:2.4 Mobile) – Controled by LFAGL's HomeScreen ● Running on MinnowMax – (AGL/yocto) ● On OSVehicle – from #CampOSV Rennes France – https://vimeo.com/156307187#iotivity-agl-demo-platform-20160222rzr
  • 30. Samsung Open Source Group 30 Showcase #3 : IoTivity/Yocto + TM1
  • 31. Samsung Open Source Group 31 Want more ?
  • 32. Samsung Open Source Group 32 Tizen Wearable ● Gear 2 : BTLE no WiFi but webapps only supported – Need to be paired to Android phone ● IoTivity bundled into APK : Communication LAN (WiFi) ● Support Samsung Accessory Protocol (SAP) – Forward events from/to Tizen device ● Gear S : like Gear2 with WiFi – Can lunch a unix process from developer mode (sdb shell) ● Gear S2 supports Native applications – Same as Z1 Tizen:2.4:Mobile => Adapt to Tizen:2.3.1:Wearable ?
  • 33. Samsung Open Source Group 33 Almost all covered ● TV : Web APIs are supported – Apply partner program for Native Applications – Use NACL support? (alt: WebAssembly or asm.js?) – Ask for demo on Tizen TV at OpenIot IoTivity's booth ● Products based on Tizen but not branded as – Camera, White goods ? – WebSockets to gateway with IoTivity support ● Your Tizen devices – Rebuild Tizen:3.0 for (un)supported arch (Yocto/GBS) – IoTivity is supported by both build system – Adapt and share feedback about DIY or certified devices
  • 34. Samsung Open Source Group 34 Beyond Tizen's ecosytem too ● Tizen IoTified devices to talk with : – GNU/Linux systems (Debian, etc) – Yocto/Poky based OS (LF AGL, GENIVI, Ostro-OS) – Android phones (and other devices) – and others OS : OSX, iOS, Windows? – Microcontrolers (MCU like Arduino) – Other RTOS to be supported by IoTivity ● Think about gateways to other specific protocols too – Automotive, SmartHome (SmartThings), Smart Cities (LPWAN)
  • 35. Samsung Open Source Group 35 Next steps ● Check about other transport: – BT, BLE & Plugins (ideas: Sigfox on Artik, LoRa, …) – Cloud, Gateways/Bridges ● WebApps/Javascript APIs : – Tizen hybrid applications or services ● Web UI + Message port – Iotivity-node ● UI/UX – Discovery & Visualisation, establish behaviours...
  • 36. Samsung Open Source Group 36 Summary ● Openess is needed for IoT – Tizen and IoTivity are open ● Tizen has many profiles – Don't be confused between platform and products ● IoTivity is supported by : – Tizen 3.0 platform – Tizen 2.3+ products as native application(s) – Other OS (CPU and MCU)
  • 37. Samsung Open Source Group 37 Annexes
  • 38. Samsung Open Source Group 38 References ● Mentioned: – https://blogs.s-osg.org/iotivity-ready-automotive/ – http://wiki.tizen.org/wiki/Common – https://wiki.tizen.org/wiki/Yocto – https://wiki.iotivity.org/yocto – https://youtu.be/R9UHnrP_tRQ# (Samsung CES 2015) ● Entry points: – https://OpenIotElc2016.sched.org/event/6DBC/ – https://wiki.iotivity.org/tizen – https://wiki.iotivity.org/community ● Related: – http://www.slideshare.net/SamsungOSG – https://fosdem.org/2016/schedule/event/connected_tizen/ – https://wiki.iotivity.org/compiler_support – https://at.projects.genivi.org/jira/projects/GOCF – https://jira.automotivelinux.org/browse/SPEC-158
  • 39. Samsung Open Source Group 39 Annex : Iotivity Tizen support ● If no RPM available : just rebuild from tizen's contrib repo ● Tizen:3.0:Common : supported (OBS) (since 0.9, now 1.0.1) – Same for Tizen Yocto : meta-oic support (1.0.0 now 1.0.1) ● Tizen:2.4:Mobile + Tizen:2.3:Mobile – as native app 1.0.1+ (Tested on TM1 / Z1) ● Tizen:2.3.1:Wearable (as native app?) (WIP) ● Tizen:2.3:Wearable (aka 2.2.1.3+) : – as developer process (Tested on GearS) ● Tizen 1.0 to 2.2 (Mobile) : g++-4.5 < g++-4.6 – TODO : backport code or just use C SDK ?
  • 40. Samsung Open Source Group 40 Annex : Demo Sources (WIP) ● Staging area for demos @ http://github.com/tizenteam/ ● iotivity : – contrib branch for tizen or tizenteam ● iotivity-example: – Minimal client/server/observer + mraa + integration files ● meta-yocto-demos: – Uses meta-oic – To stage changes, recipes and configurations – Helper to build images with simpler “make” call – Request your SBC to be supported
  • 41. Samsung Open Source Group 41 Thanks Samsung, LinuxFoundation, OCF/OIC, City of San Diego, Intel Tizen, IoTivity, EFL, Yocto, GENIVI, LF AGL, contributors Artik. RPI/Broadcom, OSHW, FLOSS, communities, freenode #tizen, TizenTeam, TizenExperts Flaticons (CC BY 2.0), libreoffice ELC2016/OpenIot's team, You!