💡Ruby 川辺で灯すPicoRubyからの光

https://regional.rubykaigi.org/nagara01/

Transcript

1. ઒ลͰ౮͢PicoRuby͔Βͷޫ 💡Ruby 2025/09/06(౔) bash ެ։൛
2. ޫɻ
3. ༗࢙ҎདྷͷਓྨʹͱͬͯޫΛ౮͢͜ͱ ͸େࣄͳӦΈͰ͋Γɺੜ׆ɺՊֶɺܳ ज़·Ͱ͞·͟·ͳ෼໺ͰऔΓ૊·Εͯ ͖·ͨ͠ɻ
4. RubyίϛϡχςΟͰ΋ɺΧϯϑΝϨϯ εͰࣗ࡞ΩʔϘʔυ΍ϚΠΫϩίϯτ ϩʔϥʔͷLED͕ඒ͘͠ޫΔ༷ࢠΛݟ ͨ͜ͱ͕͋Δਓ͸ଟ͍Ͱ͠ΐ͏ɻ
5. ͜ͷηογϣϯͰ͸ɺ͜ͷʮޫʯʹண ໨ͯ͠ɺ࠷ۙRubyίϛϡχςΟͰ஌໊ ౓͕ߴ·͍ͬͯΔ૊ΈࠐΈܥPicoRuby Λ༻͍ͯɺ
6. Ξ΢τϓοτͰ͋Δޫͷ੍ޚͱ
7. ΠϯϓοτͱͳΔޫΒͤΔύϥϝʔλ ʔͷऔಘͷύλʔϯͷղઆͱ
8. ۩ମతͳσϞΛ΋ͱʹɺ
9. ͻͱΓͻͱΓ͕࣮ફͰ͖Δ💡Ruby૷ ஔ։ൃʹͯɺଟ͘ͷਓʹPicoRubyͷͨ ͷ͠͞ΛఏࣔͰ͖Ε͹ͱࢥ͍·͢ɻ
10. Կ͔ʹ໾ཱͭRubyͷར༻͚ͩͰͳ͍ɺ ҉ҋʹޫΛ౮͢ͱ͍͏ϓϦϛςΟϒͳ ਓྨͷ͍ͷͪͷتͼΛRubyͰ࣮ݱ͢Δ ――ͦͷͨͷ͠͞Λ௕ྑ઒ͷ΄ͱΓͰ ຯΘ͍͖͍ͬͯͨͩͨͱߟ͍͑ͯ· ͢ɻ
11. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
12. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
13. ػࡐ ిࢠ޻࡞ཁૉؚΊͯPicoRubyϑϧ׆༻ͳΒRaspberry Pi Pico ࠓ೔͸ATOM MatrixͰ"💡Ruby"͠·͢ https://www.switch-science.com/products/8170 https://www.switch-science.com/products/6260
14. Why ATOM Matrix? Pros: ୯ମͰ׬݁Ͱ͖Δ •5x5LED಺ଂͰϐΧϐΧ͍͚Δ •಺ଂՃ଎౓ηϯαʔͰಈ͖ΛऔΕΔ •ίϯύΫτʹύοέʔδϯά͞ΕͯΔ •ن֨Խ͞Εͨ୺ࢠͰ֦ு͕Ͱ͖Δ Cons: PicoRubyͰ͸ΦϧλφςΟϒͳଘࡏ •Raspberry Pi Picoͱ͸ผͷϚΠίϯ౥ࡌ •υΩϡϝϯτͷಡΈସ͕͑ඞཁ •ະPorting(Ҡ২)ػೳ͕͋Δ https://www.switch-science.com/products/6260
15. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
16. ૊ΈࠐΈܥͷHello, World"LνΧ" https://hasumikin.com/2023/06/04/reiwa5-picoruby-l-chika.html https://www.google.com/search?q=picoruby+LνΧ
17. ATOM MatrixͰ͸εΩοϓ͢Δ https://hasumikin.com/2023/06/04/reiwa5-picoruby-l-chika.html ผํࣜ5x5 LED͕౥ࡌ pins.each {|pin| pin.write 1} ͱ͸͍͔ͳ͍
18. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
19. جຊͷΞʔΩςΫνϟ Super Loop Architecture ແݶϧʔϓ ॳظԽ ϧʔϓ͝ͱͷॲཧ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture https://gist.github.com/bash0C7/553563a88942666fef27418b5f4aea6f
20. ATOM Matrix୯ମͰޫΒͤΔ ATOM Matrixͷ಺ଂ5x5LED͸Ͳ͏ޫΒͤΔͷ͔ •GPIO27൪ʹWS2812CͷLED͕25ݸ઀ଓʁʁʁʁ •WS2812C͸ύϧε෯ͰϏοτΛදݱʁʁʁʁ
21. ksbmyk/picoruby-ws2812 ߴϨϕϧAPIΛఏڙ͢Δ֎෦gem ແݶϧʔϓ ॳظԽ = ඞཁͳgemͷrequire ϧʔϓ͝ͱͷॲཧ = ޫΒͤΔॲཧ
22. ksbmyk/picoruby-ws2812 R2P2-ESP32/components/picoruby-esp32/ picoruby/build_config/xtensa-esp.rbʹ௥ه github repoͷଞɺϩʔΧϧϑΥϧμɺ git URLΛࢦఆՄೳ
23. ݻఆͷ৭Ͱৗ࣌఺౮ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷݻఆઃఆ led.show_rgb(*colors)
24. ݻఆͷ৭Ͱৗ࣌఺౮ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷݻఆઃఆ led.show_rgb(*colors)
25. ϥϯμϜʹ৭͕มΘΔ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷϥϯμϜઃఆ led.show_rgb(*colors)
26. ࣗ෼ͷಈ͖ʹ͋Θͤͯ৭͕มΘΔ ATOM Matrixʹ͸Ճ଎౓ηϯαʔmpu6886ೖ͍ͬͯΔ ߴϨϕϧAPIΛఏڙ͢Δgem bash0C7/picoruby-mpu6886͕͋Δ https://docs.m5stack.com/ja/unit/imu
27. ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷಈ͖Ͱͷઃఆ led.show_rgb(*colors) ࣗ෼ͷಈ͖ʹ͋Θͤͯ৭͕มΘΔ ൦෍ATOM Matrix + Mac + USBέʔϒϧͰ࣮ߦˍฤूͰ͖ΔΑ͏ʹͯ͠·͢ github: bash0C7/nagara01-atommatrix-ruby-gemstone-demo
28. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
29. ແݶϧʔϓ Super Loop Architectureৄࡉ ॳظԽ ஋ͷऔಘ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture औಘͨ͠஋ͷॲཧ ग़ྗͷ੍ޚ
30. ֎෦LEDͷ੍ޚ ಉ੍͡ޚํࣜͷLED ઀ଓઌ͕ҧ͏ LEDͷݸ਺͕ҧ͏ ύϥϝʔλʔ͚ͩม͑Δ
31. ڑ཭ηϯαʔͰͷ੍ޚ https://docs.m5stack.com/ja/unit/tof https://github.com/bash0C7/picoruby-vl53l0x bash0C7/picoruby-vl53l0x gem
32. Ի੠ೝࣝηϯαʔͰͷ੍ޚ https://docs.m5stack.com/ja/unit/Unit%20ASR https://github.com/bash0C7/picoruby-unitasr bash0C7/picoruby-unitasr gem
33. MIDIγϯηαΠβʔͷ੍ޚ https://www.switch-science.com/products/9928 MIDI = 31.25kbpsγϦΞϧ௨৴
34. USBͰܨ͍ͩPC΋पลػث PC - PicoRubyؒͷγϦΞϧ௨৴ https://github.com/tenderlove/uart uart = UART.new(unit: :ESP32_UART0, baudrate: 115200)
35. ΩʔϘʔυͰ஄͍ͨ΋ͷΛPicoRubyʹ௨৴ͯ͠ MIDIγϯηαΠβʔΛૢ࡞ͭͭ͠ޫΒͤΔ PC: PicoRubyʹγϦΞϧ௨৴Ͱ৴߸ΛૹΔ PicoRuby: ड͚औͬͨ৴߸ΛMIDIγϯηαΠβʔʹૹΔˍޫΒͤΔ
36. MCP Server͔ΒPicoRubyૢ࡞΁
37. ໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚
38. Why ATOM Matrix? Pros: ୯ମͰ׬݁Ͱ͖Δ •5x5LED಺ଂͰϐΧϐΧ͍͚Δ •಺ଂՃ଎౓ηϯαʔͰಈ͖ΛऔΕΔ •ίϯύΫτʹύοέʔδϯά͞ΕͯΔ •ن֨Խ͞Εͨ୺ࢠͰ֦ு͕Ͱ͖Δ Cons: PicoRubyͰ͸ΦϧλφςΟϒͳଘࡏ •Raspberry Pi Picoͱ͸ผͷϚΠίϯ౥ࡌ •υΩϡϝϯτͷಡΈସ͕͑ඞཁ •ະPorting(Ҡ২)ػೳ͕͋Δ https://www.switch-science.com/products/6260
39. ࣗ෼ͷಈ͖ʹ͋Θͤͯ৭͕มΘΔ github: bash0C7/nagara01-atommatrix-ruby-gemstone-demo ATOM Matrix +USBέʔϒϧͱ MacͰࠓ͙͓͢ࢼ͠ՄೳͰ͢ • ATOM Matrix͸ ࣮අ൦෍(3200ԁ)෼͕ ਺ݸ͋Γ·͢
40. Ԡ༻ɿޫΔbash෺ཧΞΠίϯ https://github.com/bash0C7/atommatrix-my-icon ͪ͜Β΋ಉ༷ʹɺ ATOM Matrix +USBέʔϒϧͱ MacͰࠓ͙͓͢ࢼ͠ՄೳͰ͢ • ATOM Matrix͸ ࣮අ൦෍(3200ԁ)෼͕ ਺ݸ͋Γ·͢
41. ແݶϧʔϓ ଞσόΠε࿈ಈͰͷޫ ॳظԽ ஋ͷऔಘ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture औಘͨ͠஋ͷॲཧ ग़ྗͷ੍ޚ
42. LED੍ޚΛ͖Ε͍ʹ͢Δ ΞϧΰϦζϜ •https://note.com/chobishiba/n/nc9e3c64a6c38 •https://techblog.kayac.com/tracking-calculation-of-homing-laser ϥϯμϜύϥϝʔλʔ "ίΫͷ͋Δཚ਺" •https://design-lab.tuqulore.com/mild-random/
43. ෺ཧ૚΁ͷࢀߟॻ੶ https://www.ohmsha.co.jp/book/9784274227516/ https://www.oreilly.co.jp/books/9784814400492/
44. ஋ͷऔಘͷσόΠε ֤छεΠον: https://note.com/chobishiba/n/n8598badbc0fd ηϯαʔ https://www.switch-science.com/search? filter.v.availability=1&q=%E3%82%BB%E3%83%B 3%E3%82%B5%E3%83%BC
45. ίϛϡχςΟʔ https://picopicoruby.connpass.com/
46. https://naniwarb.github.io/picorubyoverflowkaigi/
47. https://mrubygirls.connpass.com/event/363687/
48. 1JDP3VCZJTUਓޱ͸
    ΋ͬͱ૿͍͍͑ͯ
49. ʮՐΛೖΕΔʯ
50. ໋Λਧ͖ࠐΉ
51. ࣗ෼ͷಈ͖ʹ͋ΘͤͯޫΔ3VCZ੡૷ஔ
52. ࣗ෼ͱ͍͏໋ͱͱ΋ʹ͋Δ
53. ઒ลͰ౮͢PicoRuby͔Βͷޫ 💡Ruby 2025/09/06(౔) bash