Rubykaigi2016 High Tech Seat in mruby
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How to make Sessalet in mruby on ev3
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Rubykaigi2016 High Tech Seat in mruby
- 1. High Tech Seat in mruby 2016/09/10 Yurie Yamane
- 2. About Me •Yurie Yamane •@yuri_at_earth •TOPPERS Project •SESSAME •野良(NORA) mrubyist
- 3. What's Sessalet? • Sessalet(せされっと) • SESSAME + Washlet -> Sessalet • LEGO Mindstorms • EV3RT(TOPPERS HRP2 kernel)
- 4. SESSAME http://www.sessame.jp/ 25th Open SESSAME Seminar UML2.0 State Machine Diagram design Seminar ~ Let's design the "executable" model ~ Society of Embedded Software Skill Acquisition for Managers and Engineers
- 5. Team Sessalet • Toshihiro Shima(model) http://saltheads.blog134.fc2.com/archives.html • Noboru Watanabe(hardware) comming soon :) • Yurie Yamane(software)
- 6. Why Sessalet? • the best model for State Machine Diagram • nested states(状態が入れ子になっている) • Orthogonal State(直交状態をもつ) Ref:State Machine Diagram Design Seminar
- 7. State Machine Diagram ✅analysis model? design model?
- 8. variability • State Machine Diagram • ステートマシン図、状態マシン図、状態機械図 • entry • 入場、入状、entry • trigger • トリガー、トリガ、イベント
- 9. Beautiful code, beautiful model • Is this correct? • Is this beautiful? Let's write start point
- 15. Implementation
- 16. RTOS : EV3RT
- 17. What's RTOS? • not Throughput • guarantee of deadline
- 18. • TOPPERS（Toyohashi OPen Platform for Embedded Real-time Systems） • TOPPERS’ Products • RTOS(Real-time OS) Kernel • AUTOSAR(OS, middleware, tool etc...) • other tools • TOPPERS + TSUBAME(swallow) -> TOPAME TOPPERS Project TOPAME
- 20. Who uses TOPPERS? http://ev.nissan.co.jp/LEAF/?pfa=01 http://www.ricoh.co.jp/printer/sg/3100ke/ http://www.korg.com/jp/products/dj/electribe/ http://music.casio.com/ja/products/digital_pianos/ghs/products/ https://en.wikipedia.org/wiki/H-IIB from: http://toppers.jp/applications.html
- 21. TECS TOPPERS Kernel Roadmap ATK1 ATK2 ATK3? FMP3 HRP3 ASP3 2000 2010 2020 1st generation 3rd generation2nd generation ITRON Automotive FDMP HRP FI4 JSP ASP Safety HRP2 FMP ASP SSP SSP3 20152004 https://www.toppers.jp/docs/conference/2016/toppers-conf16_takada.pdf
- 22. TOPPERS EV3RT unprivileged mode (user mode) privileged mode (kernel mode) http://dev.toppers.jp/trac_user/ev3pf/wiki/WhatsEV3RT Application Task Task
- 23. mruby for TOPPERS Application Task Task Task
- 25. Use EV3 Hardware in Ruby mruby-ev3rt mruby-Sessalet app
- 26. Use RTOS Task in Ruby mruby-ev3rt app app
- 28. demo
- 29. Conclusion • Let's design the "executable" model • Let's write mruby code on RTOS
- 30. Thank you! ZZZ... You can contact us on Twitter: @yuri_at_earth Special Thanks to: @saltheads, Noboru Watanabe ワタナベ技研(https://www.facebook.com/watanabegiken/)