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ArduinoでPCの電源ボタンを押してみる
isuka
July 03, 2016
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ArduinoでPCの電源ボタンを押してみる
YAPC::ASIA HACHIOJI 2016 MID IN SHINAGAWA
LT#111発表資料
isuka
July 03, 2016
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Transcript
"SEVJOPͰ1$ͷిݯϘλϯΛԡͯ͠ΈΔ :"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ࣗݾհ ▸ UXJUUFSJTVLB ▸ IUUQTUXJUUFSDPNJTVLB ▸ (JU)VCJTVLB ▸ IUUQTHJUIVCDPNJTVLB
▸ ࣄ ▸ ϝΠϯϑϨʔϜͷϑΝʔϜΣΞٕज़ऀ ▸ 15൘ͷઃܭͦͷϑΝʔϜ։ൃ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 04*ࢀরϞσϧ 4FTTJPO-BZFS 1SFTFOUBUJPO-BZFS "QQMJDBUJPO-BZFS %BUB-JOL-BZFS /FUXPSL-BZFS 5SBOTQPSU-BZFS 1IZTJDBM-BZFS
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 04*ࢀরϞσϧ 4FTTJPO-BZFS 1SFTFOUBUJPO-BZFS "QQMJDBUJPO-BZFS %BUB-JOL-BZFS /FUXPSL-BZFS 5SBOTQPSU-BZFS 1IZTJDBM-BZFS
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 04*ࢀরϞσϧ 4FTTJPO-BZFS 1SFTFOUBUJPO-BZFS "QQMJDBUJPO-BZFS %BUB-JOL-BZFS /FUXPSL-BZFS 5SBOTQPSU-BZFS 1IZTJDBM-BZFS 1IZTJDBM
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ࠓ1IZTJDBM ճ࿏ઃܭ ͷΛ͠·͢ ▸ Δ͜ͱɿ1$ αʔό ͷిݯϘλϯΛԡ͢ɻ ▸ ։ൃதͩͱαʔόͷϑΝʔϜ͕ྑ͘ࢮ͵ͷͰසൟʹ࠶ىಈ͕ඞཁɻ
▸ ͰɺεΠονʹखΛ৳͢ͷ໘͍͘͞ɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ▸ Δ͜ͱɿ1$ αʔό ͷిݯϘλϯΛԡ͢ɻ ▸ ։ൃதͩͱαʔόͷϑΝʔϜ͕ྑ͘ࢮ͵ͷͰසൟʹ࠶ىಈ͕ඞཁɻ ▸ ͰɺεΠονʹखΛ৳͢ͷ໘͍͘͞ɻ ͦ͏ͩɺλʔϛφϧ͔ΒεΠονΛԡͦ͏ɻ
ࠓ1IZTJDBM ճ࿏ઃܭ ͷΛ͠·͢
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ిݯϘλϯͷΈ ▸ ϓογϡεΠονλΠϓ ▸ ԡͨ࣌͠ʹಋ௨ͯ͠௨ৗΦʔϓϯঢ়ଶ ▸ 0/0''ಉ͡ ▸ τάϧεΠονλΠϓ
▸ ԡ͢ʹಋ௨ඇಋ௨͕ΓସΘΔ ▸ 0/ɿಋ௨ ▸ 0''ɿඇಋ௨ 7DD 7 7 SFTFU 7DD 7 7 SFTFU 7DD 7 7 SFTFU 7DD 7 7 SFTFU
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 λʔϛφϧ͔ΒεΠονΛԡ͢ ▸ "SEVJOP͔ΒεΠονϘλϯͬΆ͍ిѹγʔέϯεΛग़ྗͤ͞Δɻ ▸ γϦΞϧίϯιʔϧܦ༝ͰίϚϯυΛୟ͍ͯ0''0/͢Δɻ void loop() { digitalWrite(powerPin,
HIGH); delay(500); digitalWrite(powerPin, LOW); }
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 λʔϛφϧ͔ΒεΠονΛԡ͢ ▸ "SEVJOP͔ΒεΠονϘλϯͬΆ͍ిѹγʔέϯεΛग़ྗͤ͞Δɻ ▸ γϦΞϧίϯιʔϧܦ༝ͰίϚϯυΛୟ͍ͯ0''0/͢Δɻ ؆୯ͦ͏ɻ void loop() {
digitalWrite(powerPin, HIGH); delay(500); digitalWrite(powerPin, LOW); }
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ߟ͑ͨϞϊ ▸ *0ϐϯʹεΠονઢΛଓɻ ▸ EJHJUBM8SJUF QPXFS1JO -08 ▸
SFTFU͕ిݯϘλϯΛԡ͞Εͨͱೝࣝ͢Δɻ 7DD 7 SFTFU 7DD 7 )JHI 7 SFTFU QPXFS1JO "SEVJOP QPXFS1JO "SEVJOP -PX 7 7ʁ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ߟ͑ͨϞϊ ▸ *0ϐϯʹεΠονઢΛଓɻ ▸ EJHJUBM8SJUF QPXFS1JO -08 ▸
SFTFU͕ిݯϘλϯΛԡ͞Εͨͱೝࣝ͢Δɻ 7DD 7 SFTFU 7DD 7 )JHI 7 SFTFU QPXFS1JO "SEVJOP QPXFS1JO "SEVJOP -PX 7 ʂ7 ಈ͔ͳ͍ɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ͳΜͰʁ ▸ EJHJUBM8SJUF QPXFS1JO -08 ͱ-08 7 ͷग़ྗͷ͜ͱɻ ▸
ిݯϘλϯΛԡͨ͢Ίʹ(/% 7 ͰҾ͘ ೖྗ ͢Δඞཁ͕͋Δɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ͳΜͰʁ ▸ EJHJUBM8SJUF QPXFS1JO -08 ͱ-08 7 ͷग़ྗͷ͜ͱɻ ▸
ిݯϘλϯΛԡͨ͢Ίʹ(/% 7 ͰҾ͘ ೖྗ ͢Δඞཁ͕͋Δɻ ͔͠͠ɺ ▸ QPXFS1JOͷೖྗํ)J;ͳͷͰҾ͚ͳ͍ɻ ▸ "73ͷ%BUB4IFFUݟͯࣗ໌ɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ͔ͬͨ͜ͱ "SEVJOP୯ମͰແཧ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏Λߟ͑ͯΈΔ ▸ ࠷؆୯ͳͷϦϨʔΛ͏ɻ ▸ ճ࿏తʹిݯϘλϯͱՁɻ 7DD 7 SFTFU QPXFS1JO
"SEVJOP
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏Λߟ͑ͯΈΔ ▸ ࠷؆୯ͳͷϦϨʔΛ͏ɻ ▸ ճ࿏తʹిݯϘλϯͱՁɻ ▸ εΠονϯάిѹ͕ߴ͍ͷ 7Ҏ্ ͕ଟ͍ɻ
▸ "SEVJOPͰಈ͔ͤͳ͍ɻ ▸ "73ͷ%BUB4IFFUݟͯࣗ໌ɻ 7DD 7 SFTFU QPXFS1JO "SEVJOP
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏Λߟ͑ͯΈΔ ▸ ࠷؆୯ͳͷϦϨʔΛ͏ɻ ▸ ճ࿏తʹిݯϘλϯͱՁɻ ▸ εΠονϯάిѹ͕ߴ͍ͷ 7Ҏ্ ͕ଟ͍ɻ
▸ "SEVJOPͰಈ͔ͤͳ͍ɻ ▸ "73ͷ%BUB4IFFUݟͯࣗ໌ɻ 7DD 7 SFTFU QPXFS1JO "SEVJOP Ϙπɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏Λߟ͑ͯΈΔᶄ ▸ τϥϯδελεΠονΛ͏ɻ ▸ ͜ΕͰ͍͚ͳ͍ͱ͔ແ͍ͩΖɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭ ▸ &"(-&͕ϑϦʔͰ͑ͯศར ▸ IUUQXXXDBETPGUEFEPXOMPBEFBHMF ▸ 8JOEPXT-JOVY.BDରԠ
None
None
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭ ▸ Կ͔Βߦ͑Α͍͔ʁ ▸ ճ࿏ͷిݯʹ͍ͭͯ ▸ "SEVJOPͷग़ྗ͕7ͳͷͰ7ͷૉࢠΛ༻ɻ ▸ ߪೖ͢Δ*$ྨ7DD7ɻ
ᶄ ᶅ ᶃ ᶆ ᶇ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭᶃ-&% ▸ ిݯೖΕͨ࣌ʹ͘-&%ͱ͔ͷࣄɻ ▸ ిࢠճ࿏ͷ)BMMP8PSMEɻ ▸ దʹ߅ೖΕΕ0,ɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭᶄϦηοτճ࿏ ▸ "SEVJOPॳظԽ࣌ͷঢ়ଶෆఆɻ ▸ *0ϐϯͷঢ়ଶ͕҆ఆ͢Δ·Ͱͭɻ ▸ ඵఔͭͨΊͷ$3ɻ ▸ γϡϛοττϦΨͰνϟλϦϯάࢭɻ
▸ ''ͷঢ়ଶΛ3&4&5@%0/&ͱͯ͠ݟΔɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭᶅεΠονճ࿏ ▸ τϥϯδελΛͬͨεΠονճ࿏ɻ ▸ ϕʔε ࠨଆ ͔ΒిྲྀΛྲྀ͢ͱӈ͔Βిྲྀ͕ྲྀΕΔɻ ▸ ૿෯ແͨͩ͘εΠον͢Δ͚ͩɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭᶆϨδελճ࿏ ▸ ιϑτ͔Βݟͨ࣌ʹϨδελͱͯ͠ݟ͑Δɻ ▸ ͋ΔͱԿ͔ͦΕͬΆ͍ɻ ▸ ແͯ͘ػೳతʹͳ͍ɻ ▸ ''
'MJQ'MPQ ΛϨδελʹ༻ɻ ▸ 3FBE8SJUFՄೳɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ճ࿏ઃܭᶇԡ͠ϘλϯεΠον ▸ खΛ৳ͤΔਓ༻εΠον ▸ ແͯ͘ྑ͍ɻ ▸ ͱ͍͏͔झࢫʹ͍ͯ͠Δɻ ▸ ࣮νϟλϦϯάࢭճ࿏͕ؒҧ͍ͬͯΔɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ࣮ઃܭ ▸ ͜Ε&"(-&ͰҰԠՄೳɻ ▸ Ϣχόʔαϧج൘ʹ෦ΛฒΔ߹ෆཁɻ ▸ ຕఔ࡞ΔͳΒ1൘DPNʹཔΜͩΓ͢Δɻ ▸ IUUQTXXXQCBODPN
None
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ෦୳͠ ▸ ळ݄ిࢠ ▸ IUUQBLJ[VLJEFOTIJDPNDBUBMPHEFGBVMUBTQY ▸ Ϛϧπύʔπ ▸ IUUQXXXNBSVUTVDPKQ
▸ ిݯిѹɾύοέʔδͰݕࡧͨ͠ΓσʔλγʔτݟͨΓͯ͠෦બఆɻ ▸ ͕݁͜͜ߏ໘ɻ ▸ *$ిݯిѹͱཉ͍͠ճ࿏Ͱ͙ܾ͢·Δɻ ▸ τϥϯδελछྨ͕ଟ͍ͷͰएׯબͼʹ͍͘ɻ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ࢼ࡞
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ಈ࡞֬ೝ͕ग़དྷͨΒϢχόʔαϧج൘ʹ෦Λฒͯʜ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 ʂ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 σϞ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 σϞ
:"1$"4*")"$)*0+*.*%*/4)*/"("8"ɹ-5 1JTOPU1FSM 1JT1IZTJDBM