💡Ruby 川辺で灯すPicoRubyからの光

by bash0C7

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઒ลͰ౮͢PicoRuby͔Βͷޫ 💡Ruby 2025/09/06(౔) bash ެ։൛

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ޫɻ

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༗࢙ҎདྷͷਓྨʹͱͬͯޫΛ౮͢͜ͱ ͸େࣄͳӦΈͰ͋Γɺੜ׆ɺՊֶɺܳ ज़·Ͱ͞·͟·ͳ෼໺ͰऔΓ૊·Εͯ ͖·ͨ͠ɻ

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RubyίϛϡχςΟͰ΋ɺΧϯϑΝϨϯ εͰࣗ࡞ΩʔϘʔυ΍ϚΠΫϩίϯτ ϩʔϥʔͷLED͕ඒ͘͠ޫΔ༷ࢠΛݟ ͨ͜ͱ͕͋Δਓ͸ଟ͍Ͱ͠ΐ͏ɻ

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͜ͷηογϣϯͰ͸ɺ͜ͷʮޫʯʹண ໨ͯ͠ɺ࠷ۙRubyίϛϡχςΟͰ஌໊ ౓͕ߴ·͍ͬͯΔ૊ΈࠐΈܥPicoRuby Λ༻͍ͯɺ

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Ξ΢τϓοτͰ͋Δޫͷ੍ޚͱ

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ΠϯϓοτͱͳΔޫΒͤΔύϥϝʔλ ʔͷऔಘͷύλʔϯͷղઆͱ

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۩ମతͳσϞΛ΋ͱʹɺ

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ͻͱΓͻͱΓ͕࣮ફͰ͖Δ💡Ruby૷ ஔ։ൃʹͯɺଟ͘ͷਓʹPicoRubyͷͨ ͷ͠͞ΛఏࣔͰ͖Ε͹ͱࢥ͍·͢ɻ

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Կ͔ʹ໾ཱͭRubyͷར༻͚ͩͰͳ͍ɺ ҉ҋʹޫΛ౮͢ͱ͍͏ϓϦϛςΟϒͳ ਓྨͷ͍ͷͪͷتͼΛRubyͰ࣮ݱ͢Δ ――ͦͷͨͷ͠͞Λ௕ྑ઒ͷ΄ͱΓͰ ຯΘ͍͖͍ͬͯͨͩͨͱߟ͍͑ͯ· ͢ɻ

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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ػࡐ ిࢠ޻࡞ཁૉؚΊͯPicoRubyϑϧ׆༻ͳΒRaspberry Pi Pico ࠓ೔͸ATOM MatrixͰ"💡Ruby"͠·͢ https://www.switch-science.com/products/8170 https://www.switch-science.com/products/6260

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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

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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૊ΈࠐΈܥͷHello, World"LνΧ" https://hasumikin.com/2023/06/04/reiwa5-picoruby-l-chika.html https://www.google.com/search?q=picoruby+LνΧ

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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

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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جຊͷΞʔΩςΫνϟ Super Loop Architecture ແݶϧʔϓ ॳظԽ ϧʔϓ͝ͱͷॲཧ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture https://gist.github.com/bash0C7/553563a88942666fef27418b5f4aea6f

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ATOM Matrix୯ମͰޫΒͤΔ ATOM Matrixͷ಺ଂ5x5LED͸Ͳ͏ޫΒͤΔͷ͔ •GPIO27൪ʹWS2812CͷLED͕25ݸ઀ଓʁʁʁʁ •WS2812C͸ύϧε෯ͰϏοτΛදݱʁʁʁʁ

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ksbmyk/picoruby-ws2812 ߴϨϕϧAPIΛఏڙ͢Δ֎෦gem ແݶϧʔϓ ॳظԽ = ඞཁͳgemͷrequire ϧʔϓ͝ͱͷॲཧ = ޫΒͤΔॲཧ

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ksbmyk/picoruby-ws2812 R2P2-ESP32/components/picoruby-esp32/ picoruby/build_config/xtensa-esp.rbʹ௥ه github repoͷଞɺϩʔΧϧϑΥϧμɺ git URLΛࢦఆՄೳ

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ݻఆͷ৭Ͱৗ࣌఺౮ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷݻఆઃఆ led.show_rgb(*colors)

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ݻఆͷ৭Ͱৗ࣌఺౮ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷݻఆઃఆ led.show_rgb(*colors)

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ϥϯμϜʹ৭͕มΘΔ ແݶϧʔϓ ॳظԽ require͢Δ led = WS2812.new͢Δ colors഑ྻͷੜ੒ ϧʔϓ͝ͱͷॲཧ colors഑ྻͷϥϯμϜઃఆ led.show_rgb(*colors)

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ࣗ෼ͷಈ͖ʹ͋Θͤͯ৭͕มΘΔ ATOM Matrixʹ͸Ճ଎౓ηϯαʔmpu6886ೖ͍ͬͯΔ ߴϨϕϧAPIΛఏڙ͢Δgem bash0C7/picoruby-mpu6886͕͋Δ https://docs.m5stack.com/ja/unit/imu

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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

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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ແݶϧʔϓ Super Loop Architectureৄࡉ ॳظԽ ஋ͷऔಘ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture औಘͨ͠஋ͷॲཧ ग़ྗͷ੍ޚ

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֎෦LEDͷ੍ޚ ಉ੍͡ޚํࣜͷLED ઀ଓઌ͕ҧ͏ LEDͷݸ਺͕ҧ͏ ύϥϝʔλʔ͚ͩม͑Δ

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ڑ཭ηϯαʔͰͷ੍ޚ https://docs.m5stack.com/ja/unit/tof https://github.com/bash0C7/picoruby-vl53l0x bash0C7/picoruby-vl53l0x gem

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Ի੠ೝࣝηϯαʔͰͷ੍ޚ https://docs.m5stack.com/ja/unit/Unit%20ASR https://github.com/bash0C7/picoruby-unitasr bash0C7/picoruby-unitasr gem

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MIDIγϯηαΠβʔͷ੍ޚ https://www.switch-science.com/products/9928 MIDI = 31.25kbpsγϦΞϧ௨৴

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USBͰܨ͍ͩPC΋पลػث PC - PicoRubyؒͷγϦΞϧ௨৴ https://github.com/tenderlove/uart uart = UART.new(unit: :ESP32_UART0, baudrate: 115200)

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ΩʔϘʔυͰ஄͍ͨ΋ͷΛPicoRubyʹ௨৴ͯ͠ MIDIγϯηαΠβʔΛૢ࡞ͭͭ͠ޫΒͤΔ PC: PicoRubyʹγϦΞϧ௨৴Ͱ৴߸ΛૹΔ PicoRuby: ड͚औͬͨ৴߸ΛMIDIγϯηαΠβʔʹૹΔˍޫΒͤΔ

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MCP Server͔ΒPicoRubyૢ࡞΁

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໨࣍ ΠϯτϩμΫγϣϯ ࠓ೔࢖͏ػࡐͱ૊ΈࠐΈܥͷHello, World"LνΧ"ͷ঺հ ػث୯ମͰͷޫ ଞσόΠε࿈ಈͰͷޫ ͜Ε͔Βଓ͚ΔͨΊͷॿ͚

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ࣗ෼ͷಈ͖ʹ͋Θͤͯ৭͕มΘΔ github: bash0C7/nagara01-atommatrix-ruby-gemstone-demo ATOM Matrix +USBέʔϒϧͱ MacͰࠓ͙͓͢ࢼ͠ՄೳͰ͢ • ATOM Matrix͸ ࣮අ൦෍(3200ԁ)෼͕ ਺ݸ͋Γ·͢

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Ԡ༻ɿޫΔbash෺ཧΞΠίϯ https://github.com/bash0C7/atommatrix-my-icon ͪ͜Β΋ಉ༷ʹɺ ATOM Matrix +USBέʔϒϧͱ MacͰࠓ͙͓͢ࢼ͠ՄೳͰ͢ • ATOM Matrix͸ ࣮අ൦෍(3200ԁ)෼͕ ਺ݸ͋Γ·͢

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ແݶϧʔϓ ଞσόΠε࿈ಈͰͷޫ ॳظԽ ஋ͷऔಘ https://en.wikibooks.org/wiki/Embedded_Systems/Super_Loop_Architecture औಘͨ͠஋ͷॲཧ ग़ྗͷ੍ޚ

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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/

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෺ཧ૚΁ͷࢀߟॻ੶ https://www.ohmsha.co.jp/book/9784274227516/ https://www.oreilly.co.jp/books/9784814400492/

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஋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