Khawm Yooj Yim Yooj Yim Interface: 5 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Txoj haujlwm no hloov kho $ 5 Staple's Easy Button thiab pheej yig USB keyboard kom lawv tuaj yeem siv ua cov cuab yeej siv rau kev ua suab paj nruag nyob ua ke (lossis lwm yam uas xav tau lub pob lossis hloov pauv). Nws alllows cov nyees khawm pheej yig los tsim uas txhua tus xa tus keyboard keyboard raws li kev nkag mus rau qhov haujlwm. Ib qho ntxiv, cov nyiaj tau los ntawm kev yooj yim khawm muag mus rau Cov Tub thiab Ntxhais Hluas Club ntawm Asmeskas. Ua ntej, txoj haujlwm no hacked khawm yooj yim rau hauv qhov hloov pauv rau lub qhov rooj tsheb. Qhov thib ob, Dave Merrill, tus uas kuv koom nrog hauv EMI (Kev Tshawb Fawb Txog Kev Siv Lub Tshuab ດົນ ຕີ) ntawm MIT (saib inventmusic.org), tau sib cais cov keyboard los tsim footpedal rau ctrl, ua haujlwm, thiab cov yawm sij siv rau thaum nws txhais caj npab yog nyob rau hauv ib tug cam khwb cia. Nws txoj haujlwm paub meej nyob ntawm no. Qhov kev txhawb siab tom qab qhov haujlwm no yog kev ua yeeb yam hu ua Mandala ntawm SIGGRAPH 2006 (daim vis dis aus) ua ib feem ntawm lawv cov khoom siv khoos phis tawj khoos phis tawj. Rau tus kws ntaus nkauj zaum ib ncig ntawm lub voj voog uas tau npaj rau hauv pem teb uas tau qhia rau txhua tus neeg txog dab tsi thiab yuav ua si li cas. Ib lub khoos phis tawj tsim cov lus qhia no thiab yog li ua rau kev tsim kho ntawm pab pawg. Kev hloov pauv ko taw xav tau kom cov kws hu nkauj tuaj yeem sib tham nrog txoj haujlwm (piv txwv li, thaum cov ntawv nkauj yuav tsum tau ntsaws, pov npav rau kev hloov nkauj, thiab lwm yam). Txoj haujlwm Mandala tau sau ua Flash tab sis cov phiaj xwm yav tom ntej yuav siv Pure Data (PD), Java, thiab lwm yam lus. Txhua yam uas xav tau yog lub peev xwm los nyeem cov tswv yim los ntawm cov keyboard. Ua li ib thiab ib nrab hnub tau xav kom ua tiav qhov no rau ib tus neeg uas tsis tau muag dua ua ntej (ua tsaug rau Ben Vigoda, tus tsim lub ntsiab rau Mandala Project, rau kev kawm thiab pab kuv txheeb xyuas cov ntsiab lus ntawm cov khoom siv hluav taws xob).

Kauj Ruam 1: Hack Lub Khawm Yooj Yim

Thawj kauj ruam yog qhib Lub Khawm Yooj Yim thiab pauv cov kev sib txuas uas ua rau "Uas Yog Yooj Yim" lub suab rau ob lub xov hlau uas xa qhov qhib/tua hloov mus rau lub keyboard interface. Qhib lub Yooj Yim khawm amd soldering cov xov hlau tau piav qhia hauv thawj qhov kev siv hack hauv kev nthuav dav. Tom qab ntawd ob lub xov hlau tau xaim ntawm cov haujlwm piav qhia uas tau txuas nrog 1/4 "mono jack.

Kauj ruam 2: Daim ntawv qhia USB Keyboard

Raws li qhia hauv Dave Merrill's Key-Ped project, USB keyboard pheej yig tuaj yeem sib cais los ua lub tswv yim rau lub PC. Qhov kev nyiag no siv qhov zoo ntawm qhov tseeb tias ob lub twj siv tau tuaj yeem siv tib lub sijhawm rau cov tswv yim (kom deb li deb qhov no muaj tseeb hauv Windows XP thiab OS X). Thaum tsis sib haum, cov keyboard muaj ob ntu tseem ceeb: daim nyias nyias ntawm cov kab hluav taws xob uas tsim cov duab sib piv rau cov yuam sij, thiab lub rooj sib tham hauv Circuit Court uas ntsuas cov membrane hloov pauv rau kev ua haujlwm. Kuv pom tus lej 0 txog 9 thiab taug qab lawv mus rau qhov chaw uas lawv tau txuas nrog Circuit Board. Txhua tus lej/tus cim tau teeb tsa rau ob lub tswv yim ntawm lub rooj tsav xwm hauv Circuit Court, yog li thaum qhov kev hloov pauv ntawd hloov pauv, cov keyboard xa tus cwj pwm sib xws mus rau PC.

Kauj Ruam 3: Tsim USB Txuas Lub thawv

Ib lub thawv txheem txheej txheem (tuaj yeem yuav tau ntawm Xov Tooj Cua Shack) tau siv los tuav cov keyboard hauv Circuit board thiab 1/4 "jacks. Cov Yooj Yim Yooj Yim yuav raug ntsaws rau hauv lub npov no siv lub guitar lossis lwm 1/4" mono cable. Kuv drilled qhov nyob rau hauv lub phiaj xwm phiaj xwm rau txhua lub jack thiab txuas lub jacks hauv qhov chaw. Tom qab ua tiav qhov ua tiav, lub rooj tsav xwm hauv Circuit Court yuav muab tso rau hauv lub thawv ib yam nkaus thiab lub qhov yog drilled rau ntawm ib sab ntawm lub thawv rau nws USB cable.

Cov xaim yuav tsum tau muab txuas rau ntawm 1/4 jacks. Lwm qhov kawg ntawm cov xov hlau no yuav muab txuas rau qhov chaw ntawm lub rooj tsav xwm hauv Circuit Court uas peb tau teeb tsa hauv cov kauj ruam dhau los.

Kauj Ruam 4: Muab cov laug cam tso rau hauv Circuit Court

Siv daim ntawv qhia los ntawm Kauj Ruam 2, siv cov xaim xaim los ntawm txhua 1'4 jack rau tus lej qhov chaw nyob ntawm USB keyboard's Circuit board. Qhov kev siv soldering no tau kov me ntsis kom tsis txhob muaj peev xwm luv, ntxiv rau cov ntsiab lus soldered tom qab ntawd npog (sloppily) nrog daim kab xev hluav taws xob los tiv thaiv luv luv thaum txhua yam raug muab tso rau hauv lub thawv.

Kauj ruam 5: Siv Khawm

Thaum txhua yam raug muag ua ke, cov cuab yeej siv tau npaj siv. Txuas lub USB txuas rau koj lub khoos phis tawj, sau ib qhov program uas lees paub cov tswv yim los ntawm cov keyboard, thiab qhov ntawd yog nws! Saib daim vis dis aus ntawm kev ua yeeb yam ntawm no