RF LINK-IO
Chala chamatsenga sichikhalanso nthano RF LINK-IO imapangitsa kusintha kopanda zingwe kukhala chenicheni

RF LINK-IO Wireless Switch Module ndi gawo losavuta kugwiritsa ntchito lomwe nthawi yomweyo komanso mopanda ululu limakweza kusintha kwa waya kupita ku chosinthira opanda zingwe (itha kukhala imodzi mpaka ma suites angapo). Palibe zowonjezera zolembera ndi zida za hardware kapena ma modules ena opatsirana omwe amafunikira kuti akweze chipangizocho kukhala chipangizo chowongolera opanda zingwe

Mawonekedwe a module ndi kukula kwake

Gawo la RF LINK-IO lili ndi mizu imodzi (kumanzere) ndi zida zinayi. Pa mbali ya chipangizo (kumanja kwa chithunzi pansipa, chowerengera 1 mpaka 4), maonekedwe a muzu ndi chipangizo amawoneka mofanana, amatha kudziwika ndi chizindikiro kumbuyo.
Monga momwe tawonetsera pachithunzichi, ID ya gulu ili la RF LINK-UART modules ndi 0002.

Makhalidwe a module

Mitundu yonse ya matabwa a chitukuko ndi ma MCU angagwiritse ntchito gawoli mwachindunji, ndipo palibe chifukwa choyika madalaivala owonjezera kapena mapulogalamu a API.

1.  Opaleshoni voltage: 3.3 ~ 5.5V
2. Mafupipafupi a RF:2400MHz ~ 2480MHz
3. Kugwiritsa ntchito mphamvu: 24 mA@ +5dBm pa TX mode ndi 23mA pa RX mode.
4. Mphamvu yotumizira: + 5dBm
5. Mtengo wotumiziraKuthamanga: 250Kbps
6. Mtunda wotumizira: kuzungulira 80 mpaka 100m pamalo otseguka
7. Mutu uliwonse uli ndi magawo awiri a I/Os.
8. RF LINK-IO suite imatha kuthandizira muzu umodzi ku chipangizo chimodzi (2 seti za madoko a IO) ndi muzu umodzi kuzida zingapo (mpaka zinayi).

Tanthauzo la pini

GND Pansi + 5 V Mphamvu ya 5Vtage kulowetsa Mtengo CEB CEB iyi iyenera kulumikiza pansi (GND), ndiye kuti gawoli lidzakhala loyatsa ndipo lingagwiritsidwe ntchito ngati ntchito yopulumutsa mphamvu. INO Pin yolowetsa ya doko loyamba la I0 IN1 Pin yolowetsa ya doko lachiwiri la I0 AUTO Pini yotulutsa ya madoko 10 oyamba. The OUT Pini yotulutsa ya doko lachiwiri la 10. IDOamasankha ndi chipangizo chotani cholumikizira kudzera pa HIGH / LOW kuphatikiza kwa mapini awiriwa. ID Lat Chipangizo ID Latch zikhomo. Pamene Muzu akhazikitsa chipangizo chandamale kudzera pa IDO, 01, muyenera kuyika pini iyi LOW ndiye kugwirizanako kusinthidwa kukhala chipangizo chodziwika.

GND Pansi + 5 V Mphamvu ya 5Vtage input THE CEB-) CEB iyi iyenera kulumikiza pansi (GND), ndiye gawoli lidzakhala loyatsa ndipo lingagwiritsidwe ntchito ngati ntchito yopulumutsa mphamvu. INOZolowetsa pini ya doko loyamba la I0 IN1 Pin yolowetsa ya doko lachiwiri la I0 AUTOZotulutsa pini ya doko loyamba la I0. Kutuluka Pini yotulutsa ya doko lachiwiri la I0. ID1, MO 4Number pini yokhazikitsa pa board ya chipangizo cha I0. Mwa kuphatikiza mapini awiriwa, zida 10 zilizonse zitha kukhazikitsidwa ku chipangizo china #. ID Lat Phazi la Pin ili lilibe mphamvu pa chipangizocho.

Momwe mungagwiritsire ntchito

Kusintha kwakukulu ndi 1-to-1 on/off switch, RF LINK-IO ikhoza kuthandizira 1-to-multiple mode, zomwe zikutanthauza kuti mutha kutumiza / kuzimitsa malamulo mpaka ku IO zipangizo (ndi ma seti 8 okwana. madoko a IO)
Muzu (#0) udzalumikizana ndi Chipangizo (#1) mwachisawawa mukayatsidwa. Panthawiyi, Muzu ndi Chipangizo #1 zitha kutumiza On/Off pakati pa magulu awiri a Mauthenga a IO. Ngati muli ndi chiwerengero chosiyana cha zipangizo (#2~#4), mukhoza kusankha aliyense ndi ID0 ndi ID1 wa mbali Muzu. The Root imatumiza kuphatikiza kwa HIGH / LOW kuti musankhe chipangizo china. Kuti mumve zambiri za kuphatikiza kwa manambala a ID0 ndi ID1 pokhazikitsa ndikufotokozeranso nambala ya Chipangizo, chonde onani tebulo ili m'munsimu.

	Chipangizo 1 (#1)	Chipangizo 2 (#2)	Chipangizo 3 (#3)	Chipangizo 4 (#4)
ID0 pa ID1 pa	PAMENEPO PAMENEPO	PAMENEPO PASI	PASI PAMENEPO	PASI PASI

ID0 ndi pini ya ID1 ndizosasintha za HIGH, zidzakhala ZAPASI polumikiza pansi.
Zindikirani: Mbali ya chipangizocho iyenera kukhazikitsidwa ku nambala yofunikira ya chipangizo monga choyamba, muzu udzasankha chipangizo chandamale kudzera pa tebulo lomwelo.

Mukhoza kusankha chipangizo osiyana kusamutsa mauthenga kudzera ID0 ndi ID1 wa muzu, kawirikawiri, zingwe ID0 kapena/ndi ID1 kuti GND. Kupitilira apo, mbali ya mizu imatha kutumizanso chizindikiro Chotsika / Chapamwamba kudzera pa pini ya IO kuti musankhe chipangizo chandamale pa ntchentche.

Exampkugwiritsa ntchito: Kuwongolera chosinthira chakutali kudzera pa Arduino
Za example, pachithunzi chotsatirachi, Arduino Nano amalumikiza ma ID0 ndi ma ID1 a RF LINK-IO Root kudzera pa D10 ndi D11. Arduino Nano idzatumiza zizindikiro zosiyana za High / Low zophatikizira kuti musankhe Chipangizo kuti chilumikizidwe (pambuyo pa kukhazikitsa, lolani pini ya D12 itumize Low ku pini ID_Lat ya Chipangizo, ndiye kugwirizana kuli kothandiza). Chifukwa chake muzu umalumikizana ndi chipangizocho ndikudutsa D4 kapena D5 kuti muwongolere zizindikiro za IN0 ndi IN1, mawonekedwe ake adzayanjanitsidwa pa OUT0 ndi OUT1 ya chipangizo chakutali.

 

Zindikirani: Zikhomo za boardboard zolumikizidwa ndi RFLink-IO sizichepetsa zikhomo, mutha kuzisintha kukhala zikhomo zina zowerengeka.
Gwiritsani ntchito ID_LAT kuti muyambe kutumiza/kulandira mauthenga ndi intaneti yatsopano
Pambuyo potumiza chizindikiro chofanana cha High / Low ku ID0 ndi ID1 pini, Root terminal idzasokoneza kutumiza ndi mapeto akale a kugwirizana (ndiko kuti, kuyimitsa kutumiza ndi kulandira ndi mapeto akale ogwirizanitsa). Ndipo dikirani chizindikiro Chotsika kuchokera pa ID_Lat pin kuti musinthe kulumikizana kwatsopano.
Izi zikutanthauza kuti, mutatumiza chizindikiro cha nambala ya chipangizo chomwe mukufuna kutsata kudzera pa ID0, ID1, njira zonse zodutsa pakati pa muzu ndi chipangizo cholumikizidwa pano zidzayimitsidwa. Kugulitsa kwatsopano sikuyamba mpaka mutatumiza chizindikiro LOW cha ID_Lat osachepera 3ms. Ndondomekoyi ili motere:

Zolemba / Zothandizira

RFLINK RFLINK-IO Wireless Switch Module [pdf] Buku Logwiritsa Ntchito RFLINK-IO, Wireless Switch Module, RFLINK-IO Wireless Switch Module

Maumboni

• Buku Logwiritsa Ntchito