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Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov: 5 Cov Kauj Ruam
Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov: 5 Cov Kauj Ruam

Video: Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov: 5 Cov Kauj Ruam

Video: Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov: 5 Cov Kauj Ruam
Video: Zaum ib leeg saib lub hli (xyaum ntaus thiab hu)​ 2024, Kaum ib hlis
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Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov
Tsis siv neeg Keyboard thiab nas Hloov - USB Upstream Hloov

Hauv qhov haujlwm no peb yuav sib sau cov keyboard tsis siv neeg thiab hloov nas uas tso cai rau sib koom yooj yim ntawm ob lub khoos phis tawj.

Lub tswv yim rau txoj haujlwm no yog los ntawm qhov kuv xav tau, txhua lub sijhawm, muaj ob lub khoos phis tawj hauv kuv lub rooj lab. Feem ntau nws yog kuv lub PC PC thiab kuv lub laptop PC. Kuj tseem nquag muaj lub khoos phis tawj desktop thiab Ib Lub Computer Board (piv txwv li, Raspberry Pi hom ntawm cov laug cam). Yav dhau los los tsim cov kev daws teeb meem no kuv yuav tsum nquag txuas/txuas USB cable, ntawm tes, ntawm ob lub khoos phis tawj. Nov yog qhov kev thab plaub uas yuav tsum tau hais daws sai! Thiab zoo li qhov kev sib tw tshiab/phiaj xwm tswv yim tau yug los: Kuv yuav tsum teeb tsa "qee yam" uas tso cai rau kuv hloov ob lub keyboard thiab nas ntawm USB host tsuas yog nias lub pob.

Kev daws teeb meem yog nyob hauv Yepkit YKUP board Upstream Switch uas hloov pauv lub cuab yeej USB ntawm ob lub USB tswv. Los ntawm kev sib txuas ua ke ob lub YKUP cov laug cam Kuv tuaj yeem hloov ob lub keyboard thiab nas ntawm kuv lub laptop thiab desktop PC tsuas yog los ntawm nias lub laub-khawm.

Cia peb pom nws ob peb yam khoom thiab yuav teeb tsa nws li cas.

Kauj Ruam 1: Daim Duab Daws Teeb Meem

Daim Duab Daws Teeb Meem
Daim Duab Daws Teeb Meem

Ob lub YKUP cov laug cam yuav raug teeb tsa los tsim USB txuas mus rau lub peev xwm uas tuaj yeem hloov pauv ob lub cuab yeej USB (keyboard thiab nas, qhov no) nruab nrab ntawm cov khoos phis tawj.

YKUP cov laug cam muaj txhua tus hauv-lub laub-khawm thiab ob tus pin txuas thiab sab nraud cov teeb liab. Ob leeg tuaj yeem siv los hloov lub USB ntaus ntawv los ntawm ib qho dej ntws (PC) mus rau lwm qhov. Raws li kuv xav tsuas yog nias ib zaug kom hloov pauv tib lub sijhawm ob qho khoom siv, hauv-lub rooj thawb-khawm yuav tsis siv thiab cov lej ntsuas tus lej yuav raug siv hloov chaw.

Txhawm rau tsim cov digital pulse lub roj teeb 3V thiab yuav siv lub laub-khawm.

Cia peb saib cov khoom thiab cov ntaub ntawv xav tau rau kev sib dhos.

Kauj Ruam 2: Daim Ntawv Teev Npe

Cov hauv qab no tau siv:

  • 2 YKUP cov laug cam
  • 1 laub-khawm
  • 1 meter ntawm ob txoj hlua hlau (ntsuas me me)
  • 4 Mini USB 2.0 cable
  • 1 Micro USB 2.0 cable
  • 2 Board-To-Board Connector Txais 2WAY 2.54mm
  • 2 Board-To-Board Connector 2WAY 2.54mm
  • 1 CR2032 3V roj teeb
  • 1 yas coated ntawv ntawv
  • Qee cov kab xev insulator

Cia peb pib sib sau ua ke.

Kauj Ruam 3: Sib Nqus Roj Teeb, Cable thiab Laub-khawm

Hooking-up the Battery, Cable and Push-button
Hooking-up the Battery, Cable and Push-button
Hooking-up the Battery, Cable and Push-button
Hooking-up the Battery, Cable and Push-button
Hooking-up the Battery, Cable and Push-button
Hooking-up the Battery, Cable and Push-button

Kuv pib los ntawm kev txiav cov tooj liab hlau txuas rau qhov loj txiav txim siab qhov kawg ntawm ob qho tib si ntawm YKUP cov laug cam thiab thawb-khawm. Kuv xaiv muab YKUP cov laug cam tso rau hauv qab hauv qab ntawm kuv lub rooj, yog li kuv yuav xav tau kwv yees li 1m ntawm kab ntawv. Lub khawm-txhawm rau txhawm rau hloov pauv, Kuv xav tau nws hauv lub hauv paus saib xyuas kom thaum kuv thawb lub khawm saib nruab nrab ntawm PCs Kuv yuav tam sim tom qab nias lub laub-khawm kom hloov cov khoom siv USB.

Txhawm rau txuas lub roj teeb rau cov kab kuv tau kho nrog cov yas yas ntawv lo. Cov xaim txuas nrog tus ncej tsis zoo (-) ntawm lub roj teeb yuav tsum txuas nrog GND tus pin ntawm YKUP boards "EXT CTRL", thiab cov xaim los ntawm lub laub-khawm yuav tsum txuas rau SIG tus pin ntawm YKUP boards "EXT CTRL ".

Qhov zoo ntawm lub roj teeb (+) txuas nrog los ntawm ib tus neeg ua haujlwm ntawm lub xov tooj mus rau ib qho ntawm qhov txuas ntawm lub laub-khawm (thov nco ntsoov lub laub-khawm yog ib txwm qhib yam). Lwm tus neeg xyuas pib ntawm txoj hlua txuas nrog rau lwm qhov thawb-khawm lub davhlau ya nyob twg thiab SIG tus pin ntawm YKUP cov laug cam "EXT CTRL".

Tom ntej no cia peb teeb tsa YKUP cov laug cam thiab txuas cov kab hluav taws xob.

Kauj Ruam 4: Racking YKUP Boards

Muab cov YKUP Boards
Muab cov YKUP Boards
Muab cov YKUP Boards
Muab cov YKUP Boards

Vim tias kuv xav hloov ob lub keyboard thiab nas (yog li ob qho YKUP cov laug cam) ib txhij nrog khawm ib zaug thawb, "EXT CTRL" pins ntawm ob lub YKUP cov laug cam yuav tsum tau khi ua ke. Qhov no tau ua yooj yim los ntawm kev teeb tsa YKUP cov laug cam. Txhawm rau ua qhov ntawd txiv neej thiab poj niam board-to-board txuas tau muab muag raws li qhia hauv daim duab.

Lub rooj tsavxwm sab saum toj yuav muaj cov txiv neej txuas txuas rau hauv qab lub ntsej muag ntawm pawg thawj coj saib, thiab t hauv qab pawg thawj coj yuav muaj cov poj niam txuas txuas rau sab saum toj ntawm lub rooj tsavxwm.

nco ntsoov tias ob lub txuas txuas tau siv rau ib lub rooj tsavxwm, ib qho rau EXT CTRL pins thiab lwm qhov rau lub hwj huam khawm. Qhov no yog thaum peb teeb tsa cov laug cam ua ke lawv yuav faib ob qho Trigger teeb liab thiab lub zog.

Raws li cov pawg YKUP tau teeb tsa yuav faib lub zog, lub zog tawm tswv yim tsuas yog yuav tsum txuas nrog ib qho ntawm lawv.

Kauj Ruam 5: Txuas USB Cables thiab Xeem Kev Teeb

Txuas USB Cables thiab Kuaj Qhov Teeb
Txuas USB Cables thiab Kuaj Qhov Teeb
Txuas USB Cables thiab Kuaj Qhov Teeb
Txuas USB Cables thiab Kuaj Qhov Teeb

Hauv kuv teeb tsa Upstream 1 chaw nres nkoj ntawm txhua YKUP txuas rau lub desktop PC thiab Upstream 2 chaw nres nkoj ntawm txhua YKUP txuas rau lub laptop PC. Tom qab ntawd nas tau txuas nrog rau hauv qab ntawm YKUP thiab cov keyboard txuas nrog rau nqes ntawm lwm YKUP.

Txhawm rau ua kom ob lub rooj sib tham Kuv txuas lub zog 5V sab nraud rau ib qho ntawm YKUP cov laug cam (Kuv tab tom txhawb los ntawm ib qho ntawm lub desktop USB chaw nres nkoj siv Micro USB cable).

Paub tias txhua yam tau teeb tsa tsuas yog nias lub pob ntawd thiab pom cov keyboard thiab nas hloov ntawm ib lub PC mus rau lwm qhov.

Yog xav paub ntau ntxiv txog qhov haujlwm no, cov lus nug lossis txhawm rau txheeb xyuas kuv lwm cov haujlwm tau txais mus rau: solderingideas.blogspot.com

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