EBYTE DIP Wopanda Module Wogwiritsa Ntchito

Zathaview
Mawu Oyamba
E32-868T20D ndi gawo lopanda zingwe lopanda zingwe (UART) lochokera ku SEMTECH's SX1276 RF chip. Ili ndi mitundu yambiri yotumizira, ikugwira ntchito mu 862MHz ~ 893MHz, (868MHz yosasintha), LoRa kufalitsa luso lamakono, TTL outpu yogwirizana ndi 3.3v ~ 5v IO.

SX1276 ili ndi LoRa ™, yomwe imabweretsa kutalika kwa kulumikizana, ndipo ili ndi advantages ya kachulukidwe kamphamvu kwambiri, pomwe ili ndi chinsinsi champhamvu kwambiri. ma modules a 20dBm transmitting power kutengera mafakitale kalasi crystal oscillators kuonetsetsa bata ndi kusasinthasintha, kulondola kwake ndi kochepa kusiyana ndi 10ppm.E32-868T20D yomwe imatengedwa ndi anthu ambiri ndipo imagwiritsidwa ntchito kwambiri pamamita ogwiritsira ntchito, kukonzanso kwa IoT, nyumba yanzeru, etc. Ma modules amakhala ndi kubisa kwa data ndi kukanikizana. Zomwe zimafalitsidwa mumlengalenga zimakhala ndi randomness.air Data Rate(Default 2.4kps). The encryption-decryption algorithm imapangitsa kusokoneza kwa data kukhala kopanda tanthauzo. Ndipo kupanikizana kwa data kumathandizira kuti nthawi yayitali yopatsirana ikhale yocheperako komanso kuchepetsedwa kwa kusokonezedwa, zomwe zidakulitsa kudalirika komanso kutumiza mwachangu. E32-868T20D imatsatira mosamalitsa miyezo ya kamangidwe ya FCC, CE, CCC ndipo imakwaniritsa zofunikira zosiyanasiyana za RF zotumizira kunja.
Mawonekedwe
- Mtunda woyankhulirana woyesedwa uli mpaka 3km
- Zolemba malire kufala mphamvu 100mW, mapulogalamu Mipikisano mlingo chosinthika ;
- Thandizani ISM 868MHz band yopanda layisensi yapadziko lonse
- Thandizani kuchuluka kwa nthawi ya mpweya wa 0.3kbps ~ 19.2kbps ;
- Kugwiritsa ntchito mphamvu zochepa pakugwiritsa ntchito batri ;
- Support 2.3V ~ 5.2V magetsi, magetsi opitilira 5.0 V akhoza kutsimikizira magwiridwe antchito abwino ;
- Industrial grade standard design, support -40 ~ 85 ° C pakugwira ntchito nthawi yayitali ;
- Malo ofikira SMA, Kulumikizana kosavuta kwa chingwe cha coaxial kapena antenna yakunja.
Kugwiritsa ntchito
- Alamu yachitetezo chapanyumba ndi kiyi yakutali yocheperako;
- Masensa anzeru apanyumba ndi mafakitale ;
- Opanda zingwe chitetezo Alamu dongosolo ;
- Kupanga zothetsera zokha
- Opanda zingwe mafakitale amasankha mphamvu yakutali ;
- Alamu yachitetezo chakunyumba ndi kulowa kwakutali kosafunikira ;
- Masensa anzeru apanyumba ndi mafakitale ;
- Wopanda zingwe alamu chitetezo dongosolo; Kumanga zochita zokha zothetsera;
- Opanda zingwe mafakitale amasankha mphamvu yakutali ;
Mfundo ndi chizindikiro
Malire gawo
| Main parameter | Kachitidwe | Zolemba | |
| Min. | Max. | ||
| Magetsi (V) | 0 | 5.2 | Voltage pa 5.2V idzapangitsa kuwonongeka kosatha kwa module |
| Kuletsa mphamvu (dBm) | - | -10 | Mwayi woyaka ndi wochepa pomwe ma module agwiritsidwa ntchito patali |
| Kutentha kwa ntchito (℃) | -40 | 85 |
- |
Chizindikiro opaleshoni
| Main parameter | Kachitidwe | Ndemanga | |||
| Min | Lembani. | Max. | |||
| Opaleshoni voltage (V) | 3.3 | 5.0 | 5.2 | .3.3 V imatsimikizira kutulutsa mphamvu | |
| Mulingo wolumikizirana (V) |
|
3.3 |
|
Kwa 5V TTL, itha kukhala pachiwopsezo choyaka moto | |
| Kutentha kwa ntchito (℃) | -40 | - | 85 | Mapangidwe a mafakitale | |
| Nthawi yogwiritsira ntchito (MHz) | 862 | -868 | 893 | Thandizani gulu la ISM | |
| Mphamvu consumptio n | Kutumiza zamakono [mA] | 106 | Kugwiritsa ntchito mphamvu mwachangu | ||
| Kulandira zamakono [mA] | 15 | ||||
| Zimitsani zamakono [μA] |
|
4 |
|
Mapulogalamu amatsekedwa | |
| Max Tx mphamvu (dBm) | 19.2 | - | 20.0 | ||
| Kulandira chidwi (dBm) | -144 | -146 | -147 | Mulingo wama data amlengalenga ndi 2.4kbps | |
| Chiwerengero cha ma air (bps) | 0.3k | 2.4k | 19.2k | Kulamulidwa kudzera pa pulogalamu ya wogwiritsa ntchito | |
| Main parameter | Kufotokozera | Ndemanga |
| Kutali koti muwone | 3000m | Mkhalidwe woyeserera: malo omveka ndi otseguka, phindu la antenna: 5dBi, kutalika kwa antenna: 2.5m, kuchuluka kwa data ya mpweya: 2.4kbps |
| TX kutalika | 58 Byte | Kuchuluka kwa phukusi limodzi, kulongedza kwapang'onopang'ono pakadutsa |
| Bafa | 512 Byte |
- |
| Kusinthasintha mawu | LoRa ™ |
- |
| Kulankhulana mawonekedwe | Mtengo wa TTL | @ 3.3V |
| Phukusi | DIP |
- |
| Cholumikizira | 2.54 mm |
- |
| Kukula | 21 * 36 mm |
- |
| Mlongoti | SMA-K | 50 ohm kulephera |
Kukula ndi tanthauzo pini


|
Ayi. |
Dzina |
Mayendedwe |
Ntchito |
| 1 | M0 | Inpu (chikoka chofooka) | Gwirani ntchito ndi M1 posankha njira 4 zogwirira ntchito (zosayimitsidwa, ngati sizigwiritsidwe ntchito, zitha kukhazikika). |
| 2 | M1 | Zolowetsa | Gwiritsani ntchito M0 kusankha mitundu ingapo yama module (osayimitsidwa, ngati |
| (chikoka chofooka) | osagwiritsidwa ntchito, atha kukhazikika). | ||
| 3 | Mtengo RXD | Zolowetsa | Zolemba za TTL UART, zimalumikizana ndi pini yakunja (MCU, PC) ya TXD. Kodi
kukhazikitsidwa ngati lotseguka-kukhetsa kapena kukoka-kulowetsa. |
| 4 | TXD | Zotulutsa | Zotsatira za TTL UART, zimalumikizidwa ndi pini yolowetsera RXD (MCU, PC) yakunja. Zitha kukhazikitsidwa ngati zotulutsa zotseguka kapena kukoka kokoka |
| 5 | AUX | Zotulutsa | Kusonyeza momwe gawo likugwirira ntchito & kudzutsa MCU yakunja. Pogwiritsa ntchito cheke poyambitsa, piniyo imatulutsa gawo lotsika. Zitha kukhazikitsidwa ngati zotulutsa zokoka (kuyimitsa ndikololedwa). |
| 6 | Chithunzi cha VCC | Zolowetsa | Magetsi :2.3 ~ 5.2V DC |
| 7 | GND | Zolowetsa | Pansi |
| 8 | Malo amodzi | Malo amodzi | |
| 9 | Malo amodzi | Malo amodzi | |
| 10 | Malo amodzi | Malo amodzi |
Lumikizani ku MCU

| Ayi. | Kufotokozera(Chithunzi cha STM8L MCU) |
| 1 | Gawo la UART ndi mulingo wa TTL. |
| 2 | Kwa ma MCU ena amagwira ntchito ku 5VDC, angafunike kuwonjezera 4-10K kukana kukana kwa pini ya TXD & AUX. |
Kufotokozera ntchito
Kutumiza kwokhazikika

Kutumiza kwawailesi

Adilesi yakulengeza
- Za example: Khazikitsani adilesi ya module A ngati 0xFFFF kapena 0x0000, ndi kanjira ngati 0x04;
- Module ikamatumiza (kuwonekera poyera), ma module onse omwe ali pansi pa njira 0x04 adzalandira deta, cholinga chofalitsira chimakwaniritsidwa.
- 5.4 Yang'anirani maadiresi
- Za example: Khazikitsani adilesi ya module A ngati 0xFFFF kapena 0x0000, ndi kanjira ngati 0x04;
- Module A ikalandila, imatha kulandira zomwe zatumizidwa kuchokera kuma module onse omwe ali pansi pa njira 0x04, cholinga chowunikira chimakwaniritsidwa.
Bwezerani
- Modula ikagwiritsidwa ntchito, AUX imatulutsa gawo lotsika nthawi yomweyo, imadziyang'anira pawokha ndikukhazikitsa magwiridwe antchito potengera magawo a wogwiritsa ntchito. Pakadali pano, AUX imakhala yotsika. Ndondomekoyo ikamalizidwa, AUX imatulutsa milingo yayikulu ndikuyamba kugwira ntchito malinga ndi momwe amagwirira ntchito ophatikizidwa ndi M1 ndi M0. Chifukwa chake, ogwiritsa ntchito amafunika kudikirira kuwonjezeka kwa AUX monga chiyambi cha gawo labwino la gawo.
Kufotokozera kwa AUX
- AUX Pin itha kugwiritsidwa ntchito ngati chisonyezero cha kutumiza opanda zingwe & kulandira gawo ndi kudziyang'anira.
- Ikhoza kuwonetsa ngati pali deta yomwe sinatumizidwebe kudzera pa njira yopanda zingwe, kapena ngati ma data onse opanda zingwe atumizidwa kudzera mu UART, kapena ngati gawoli likadali lodziyang'anira lokha loyambitsa.
Chizindikiro cha kutulutsa kwa UART
- Kudzutsa MCU yakunja

Chizindikiro cha ma waya opanda zingwe:
- Chotetezera (chopanda kanthu): zamkati mwa ma 512 byte zomwe zili mu buffer zalembedwa ku RFIC (Auto sub-CD).
- AUX = 1, wogwiritsa ntchito amatha kuyika zosakwana ma byte 512 mosalekeza popanda kusefukira. Buffer (yopanda kanthu): pamene AUX = 0, ma 512 mabatani amkati mwa buffer sanalembedwe ku RFIC kwathunthu. Wogwiritsa ntchito akayamba kufalitsa deta pompano, zitha kuyambitsa nthawi yochulukirapo pomwe module ikudikirira wosuta, kapena kutumiza phukusi lopanda zingwe.
- AUX = 1, sizitanthauza kuti zidziwitso zonse za UART za gawoli zatumizidwa kale, mwina phukusi lomaliza la data likupitilirabe.

Kukonzekera kwa module:
- Zidachitika kokha pakukhazikitsanso mphamvu kapena kutuluka mu tulo

Ndemanga za AUX:
|
Ayi. |
Kufotokozera |
| 1 | Pogwira ntchito 1 & ntchito 2 yomwe yatchulidwa pamwambapa, choyambirira chiyenera kuperekedwa kwa omwe ali ndi zotsika, zomwe zikutanthauza kuti zikakwaniritsa chilichonse chotsika, AUX imatulutsa gawo lotsika, ngati mulibe gawo lotsika lomwe lakwaniritsidwa, AUX imatulutsa kwambiri. |
| 2 | AUX ikatulutsa gawo lotsika, zikutanthauza kuti gawoli ndi lotanganidwa ndipo silingathe kuwunika momwe ntchito ikuyendera. Pakati pa 1ms kuyambira kutulutsa kwa AUX pamlingo wokwanira, mawonekedwe osinthira adzamalizidwa. |
| 3 | Pambuyo pakusinthira njira yatsopano yogwiritsira ntchito, sigwira ntchito yatsopano mpaka AUX ikukwera mpaka 2ms. Ngati AUX ikukhala pamwambamwamba, makina osinthirawo atha kuchitidwa nthawi yomweyo. |
| 4 | Wogwiritsa ntchito akasintha njira zina zogwiritsira ntchito kuchokera pa mode 3 (njira yogona) kapena ikadali yokonzanso, gawoli likhazikitsanso magawo ogwiritsa ntchito, pomwe AUX imatulutsa otsika. |
Njira yogwirira ntchito
Pali mitundu inayi yogwiritsira ntchito, yomwe idakhazikitsidwa ndi M1 ndi M0, zambiri ndi izi:
| Mumalowedwe (0-3) | M0 | M1 | Mawonekedwe oyamba | Ndemanga |
| 0 Mwachizolowezi | 0 | UART ndi njira yopanda zingwe ndi yotseguka, kuwonekera kowonekera kwatsegulidwa | Wolandirayo ayenera kugwira ntchito 0 kapena mode 1 | |
| 1 kudzuka | 1 | 0 | UART and wireless channel are open, the only difference with mode 0 is that before transmitting data, increasing the wake up code automatically, so that it can awake the receiver under mode 3. | Wolandila akhoza kukhala 0,1 kapena 2 |
| 2 kupulumutsa mphamvu | 0 | 1 | UART kutseka, opanda zingwe kumakhala modzidzimutsa, mutalandira zambiri, UART tsegulani ndi kutumiza deta. | transmitter ayenera kukhala mode 1,
osatha kufalitsa motere. |
| 3 kugona | 1 | 1 | mode kugona, kulandira chizindikiro kolowera lamulo lilipo. | zambiri pazofotokozera. |
Sinthani mode
- Wogwiritsa ntchito amatha kusankha njira yogwiritsira ntchito pophatikiza M1 ndi M0. Ma GPIO awiri a MCU angagwiritsidwe ntchito kusintha mawonekedwe. Pambuyo pakusintha M1 kapena M0, idzayamba kugwira ntchito mumayendedwe atsopano 1ms pambuyo pake ngati gawoli ndi laulere. Ngati pali serial data yomwe sinamalize kutumiza popanda zingwe, iyamba kugwira ntchito mwanjira yatsopano kutumiza kwa UART kutatha. Gawoli litalandira zidziwitso zopanda zingwe & kutumiza deta kudzera pa doko la serial, liyamba kugwira ntchito mwatsopano pambuyo potumiza. Chifukwa chake, kusintha kwamawonekedwe kumakhala kovomerezeka kokha AUX ikatulutsa 1, apo ayi imachedwa.
- Za example, mu mode 0 kapena mode 1, ngati wogwiritsa alowetsa data yayikulu motsatizana ndikusintha mawonekedwe ogwiritsira ntchito nthawi imodzi, kusintha kwa mode ndi kolakwika. Kuyang'ana kwatsopano kumangoyambika ndondomeko yonse ya wosuta ikamalizidwa. Ndibwino kuti muyang'ane mawonekedwe a AUX ndikudikirira 2ms pambuyo pa AUX yotulutsa mulingo wapamwamba musanasinthe mawonekedwe.
- Ngati gawo lisintha kuchokera munjira zina kukhala loyimira-modekha, lidzagwira ntchito poyimirira pokhapokha njira zonse zotsalira zitatha. Mbaliyo itha kugwiritsidwa ntchito kupulumutsa magetsi. Zakaleample, chotumizira chikagwira ntchito mumayendedwe 0, MCU yakunja ikatumiza deta "12345", imatha kusinthira kunjira yogona nthawi yomweyo osadikirira kukwera kwa pini ya AUX, komanso MCU yayikulu ya wogwiritsa ntchitoyo imayamba kugona nthawi yomweyo. Kenako gawoli lidzatumiza deta yonse kudzera mumayendedwe opanda zingwe & kupita dormancy 1ms kenako
zokha, zomwe zimachepetsa nthawi yogwira ntchito ya MCU & kusunga mphamvu. - Momwemonso, izi zitha kugwiritsidwa ntchito munjira iliyonse yosinthira. Gawoli liyamba kugwira ntchito m'njira yatsopano mkati mwa 1ms mukamaliza ntchito yomwe ilipo, yomwe imalola wogwiritsa ntchito kusiya kufufuza kwa AUX ndikusintha mawonekedwe mwachangu. Za example, potembenuza njira kuti mulandire mawonekedwe, wosuta MCU atha kugona nthawi isanakwane, pogwiritsa ntchito zosokoneza zakunja kuti asinthe AUX kuti kusinthaku kuzindikirike.
- Ntchitoyi imasinthasintha komanso imagwira bwino ntchito. Zapangidwa kwathunthu potengera kugwiritsa ntchito MCU kwa ogwiritsa ntchito, nthawi yomweyo kuchuluka kwa magwiridwe antchito ndi kugwiritsa ntchito mphamvu kwadongosolo lonse kwachepetsedwa ndipo magwiridwe antchito onse akwaniritsidwa bwino.
Njira yokhazikika (mawonekedwe 0)
| Pamene M1 = 0 & M0 = 0, gawo limagwira mu mode 0 | |
| Kutumiza | Gawo akhoza kulandira wosuta kudzera doko chosalekeza, ndi kutumiza phukusi opanda zingwe phukusi la 58 mabayiti. Zomwe zolowetsedwa ndi wogwiritsa ntchito zimakhala mpaka 58 byte, gawoli liyamba kuyendetsa opanda zingwe. Nthawi yomwe wogwiritsa ntchito amatha kulowetsa mosalekeza kuti afalitse.
Ma byte ofunikira akafika pakadutsa ma 58 byte, gawoli limadikirira nthawi ya 3-byte ndikuiwona ngati kuthetsedwa kwa data pokhapokha pokhapokha ngati deta ikupitilizidwa ndi wosuta. Kenako gawo lidzatumiza deta yonse kudzera pa waya wopanda zingwe. Module ikalandira paketi yoyamba ya data kuchokera kwa wogwiritsa ntchito, AUX imatulutsa gawo lotsika. Pambuyo poti deta yonse imafalikira mu RF chip ndikuyamba kufalitsa, AUX imatulutsa kwambiri. Pakadali pano, zikutanthauza kuti kutumizidwa komaliza kwa data opanda zingwe kuyambitsidwa, komwe kumapangitsa wogwiritsa ntchito kulowetsanso mabayiti 512 mosalekeza. Phukusi latsamba lomwe limafalikira kuchokera mu module yomwe ikugwira ntchito mu mode 0 imatha kulandiridwa ndi module yomwe ikugwira ntchito mu mode 0 kapena 1. |
| Kulandira | Ntchito yolandila opanda zingwe ya gawoli ndiyomwe yatsegulidwa, paketi ya data yomwe imafalikira kuchokera mu module yomwe ikugwira ntchito mu mode 0 & mode 1 itha kulandiridwa.
Paketi yolandila ikalandilidwa, AUX imatulutsa gawo lotsika, 5ms pambuyo pake gawoli limayamba kufalitsa zosagwiritsa ntchito zingwe kudzera pa doko la serial TXD pin. Pambuyo poti ma data onse opanda zingwe afalitsika kudzera pa doko la serial, AUX imatulutsa milingo yayikulu. |
Njira yopulumutsa mphamvu (mawonekedwe 2)
| Pamene M1 = 1 & M0 = 0, gawo limagwira mu mode 2 | |
| Kutumiza | UART yatsekedwa, gawoli silingalandire deta iliyonse ya doko kuchokera kunja kwa MCU. Chifukwa chake ntchito yotumizira opanda zingwe sikupezeka pagawo lomwe likugwira ntchito motere. |
| Kulandira | Momwemo 2, pamafunika kuti data transmitter igwire ntchito modutsa 1. Gawo lopanda zingwe limayang'anira nambala yoyambira nthawi zonse.
Ikapeza kachidindo koyambirira, imakhala ngati yolandila ndikudikirira kuti mudzalandire phukusi lonse la data. Kenako AUX imatulutsa gawo lotsika, 5ms pambuyo pake doko loyeserera ndi lotseguka kuti lipereke zidziwitso zopanda zingwe kudzera mu TXD. Pomaliza, AUX imatulutsa gawo lalikulu pambuyo pomaliza ntchito. Gawo lopanda zingwe limakhala mu "kupulumutsa mphamvu - kuwunika" momwe amagwirira ntchito (kuvota). Pokhazikitsa nthawi yosiyanitsa, gawoli lidzalandira mayankho osiyanasiyana (2s pazipita) ndikugwiritsa ntchito mphamvu zamagetsi (30uA osachepera). Wogwiritsa ntchito amafunika kukwaniritsa bwino pakati pa nthawi yochedwetsa kulumikizana & kugwiritsa ntchito mphamvu pafupipafupi. |
Njira Yogona (mawonekedwe 3)
| Pamene M1 = 1, M0 = 1, gawo limagwira mu mode 3 | |
| Kutumiza | N / A |
| Kulandira | N / A |
| Kukonzekera kwa parameter | Njirayi itha kugwiritsidwa ntchito pokonza parameter. Imagwiritsa ntchito doko losakira 9600 & 8N1 kukhazikitsa magawo azigawo zama module kudzera pamachitidwe apadera. (pls tchulani magawo omwe akukonzekera mwatsatanetsatane) |
| Zolemba | Makinawa akasintha kuchokera pakuyimira-modzera kupita kwa ena, gawoli likhazikitsanso magawo ake, pomwe AUX imakhala yotsika kenako ndikupanga zotuluka pambuyo pokonzanso kukonzanso. Tikulimbikitsidwa kuti muwone momwe AUX akukulira wosuta. |
Mtundu wa Command
- Panjira yogona (Njira 3: M1 = 1, M0 = 1), imathandizira pansipa malangizo pamndandanda.
(Kuthandizira kokha mtundu wa 9600 ndi 8N1 mukakhala)
| Ayi. | Mtundu wophunzitsira | Chitsanzo |
| 1 | C0 + magawo ogwira ntchito | C0 + 5 byte magawo ogwira ntchito amatumizidwa mu mtundu wa hexadecimal. 6 byte kwathunthu ndipo ayenera kutumizidwa motsatizana, (Sungani magawo mukamatsitsa). |
| 2 | C1 + C1 + C1 | (Sungani magawo mukakhetsa mphamvu) |
| 3 | C2 + magawo ogwira ntchito | C1 zitatu zimatumizidwa mu mtundu wa hexadecimal. Module imabwezeretsa magawo osungidwa ndipo ayenera kutumizidwa motsatizana. |
|
4 |
C3 + C3 + C3 |
C2 + 5 mabayiti ogwira ntchito amatumizidwa mumtundu wa hexadecimal. 6 mabayiti onse ndipo ayenera kutumizidwa motsatizana. (Osasunga magawo mukathimitsa) |
| 5 | C4 + C4 + C4 | C3 zitatu zimatumizidwa mu mtundu wa hexadecimal. Gawolo libwezeretsanso zidziwitsozo ndipo ziyenera kutumizidwa motsatizana. |
Zosintha zofikira
| mtundu | Ma parameter osinthika: Mavidiyo a C0 00 00 1A 17 44 | ||||||
| Chitsanzo | pafupipafupi | Adilesi | Channel | Mlingo wa chidziwitso cha mpweya | Mtengo wamtengo | Parity | Mphamvu ya Transmittin g |
| Zamgululi | 433MHz | 0x0000 pa | 0x17 pa | 2.4kbps | 9600 | 8N1 | 1W |
Kuwerenga magawo ogwiritsa ntchito
| Mtundu wophunzitsira | Kufotokozera |
| C1 + C1 + C1 | M'malo ogona (M0 = 1, M1 = 1) , Wogwiritsa ntchito amapereka malangizo a gawo (mtundu wa HEX): C1 C1 C1, Module imabweretsanso magawo omwe alipo. Za example, C0 00 00 1A 17 44. |
Kuwerenga nambala yamtundu
| Mtundu wophunzitsira | Kufotokozera |
| C3 + C3 + C3 | Panjira yogona (M0 = 1 , M1 = 1), Wogwiritsa ntchito amapereka gawo (HEX mtundu): C3 C3 C3, Module imabweza nambala yake yaposachedwa, ya example C3 32 xx yy. mabayiti chachiwiri zikutanthauza pafupipafupi. 32 apa zikutanthauza kuti mafupipafupi ndi 433MHZ, 38 amatanthauza kuti pafupipafupi ndi 470MHz, 45 amatanthauza kuti pafupipafupi ndi; 868MHz, 44 zikutanthauza kuti mafupipafupi ndi 915 MHz, 46 amatanthauza kuti mafupipafupi ndi 170MHz; xx ndi nambala yolemba ndipo yy amatanthauza mbali zina za gawo. |
Bwezeretsani lamulo
| Mtundu wophunzitsira | Kufotokozera |
| C4 + C4 + C4 | M'malo ogona (M0 = 1, M1 = 1), Wogwiritsa amapereka malangizo a gawo (mtundu wa HEX): C4 C4 C4, gawoli limayambiranso nthawi imodzi. Panthawi yokonzanso, gawoli lidzifufuza nokha, AUX imatulutsa mlingo wotsika. Mukamaliza kukonzanso, AUX imatulutsa mulingo wapamwamba, ndiye kuti gawoli limayamba kugwira ntchito nthawi zonse zomwe njira yogwirira ntchito imatha kusinthidwa kapena kupatsidwa malangizo ena. |
Lamulo lokhazikitsa magawo
| Ayi. | Kanthu | Kufotokozera | Ndemanga | |||||||||||||||
| 0 | MUTU | Konzani 0xC0 kapena 0xC2, zikutanthauza kuti dongosololi ndi lamulo lowongolera | L Ayenera kukhala 0xC0 kapena 0xC2 C0: Sungani magawo pamene mphamvu-pansi C2: Osasunga ma parameter mukathimitsa |
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| 1 | Zotsatira ADDH | Mkulu adiresi mamvekedwe a gawo, ndi kusakhulupirika 00H) | 00H-FFH | |||||||||||||||
| 2 | ADL | Ma adilesi otsika a module 00 the default XNUMXH) | 00H-FFH | |||||||||||||||
|
3 |
SPED |
7 | 6 | UART pang'ono |
|
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| 0 | 0 | 8N1 (chosasintha) | ||||||||||||||||
| 0 | 1 | 8o1 ku | ||||||||||||||||
| 1 | 0 | 8 E1 | ||||||||||||||||
| 1 | 1 | 8N1 (wofanana ndi 00) | ||||||||||||||||
| 5 | 4 | 3 | Mtengo wa TTL UART baud (bps) |
|
||||||||||||||
| 0 | 0 | 0 | 1200 | |||||||||||||||
| 0 | 0 | 1 | 2400 | |||||||||||||||
| 0 | 1 | 0 | 4800 | |||||||||||||||
| 0 | 1 | 1 | 9600 (osasintha) | |||||||||||||||
| 1 | 0 | 0 | 19200 | |||||||||||||||
| 1 | 0 | 1 | 38400 | |||||||||||||||
| 1 | 1 | 0 | 57600 | |||||||||||||||
| 1 | 1 | 1 | 115200 | |||||||||||||||
| 2 | 1 | 0 | Chiwerengero cha ma air (bps) |
|
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| 0 | 0 | 0 | 0.3k | |||||||||||||||
| 0 | 0 | 1 | 1.2k | |||||||||||||||
| 0 | 1 | 0 | 2.4k (chosasintha) | |||||||||||||||
| 0 | 1 | 1 | 4.8k | |||||||||||||||
| 1 | 0 | 0 | 9.6k | |||||||||||||||
| 1 | 0 | 1 | 19.2k | |||||||||||||||
| 1 | 1 | 0 | 19.2k (chimodzimodzi mpaka 101) | |||||||||||||||
| 1 | 1 | 1 | 19.2k (chimodzimodzi mpaka 101) | |||||||||||||||
| General Specifications | Kupatula E32 (400T20S) | |||||||||||||||||
|
4 |
CHAN |
7 | 6 | 5 | zosungidwa | Lembani 0 | ||||||||||||
| Njira yolumikizirana |
00H-1FH, yolingana ndi 410 ~ 441MHz |
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| 4-0, njira (410M + CHAN * 1M), 17H yosintha (433MHz) | ||||||||||||||||||
|
5 |
Chisankho N |
7 | Kutumiza kosasintha komwe kumapangitsa pang'ono, kofanana ndi MODBUS) | L Mumayendedwe okhazikika, mabayiti atatu oyamba amtundu wa data ya wogwiritsa ntchito amatha kugwiritsidwa ntchito ngati adilesi yayikulu / yotsika ndi njira. Gawo limasintha adilesi yake ndi njira ikamatumiza. Ndipo ibwerera kukhazikitsidwe mukamaliza ntchitoyi. | ||||||||||||||
| 0 | Transparent kufala mode | |||||||||||||||||
|
1 |
Njira yosinthira |
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| 6 | Njira yoyendetsa IO (default 1) | l Chidutswachi chimagwiritsidwa ntchito ngati chopinga chamkati chokokera mmwamba. Zimawonjezeranso kusinthasintha kwa msinkhu ngati kukhetsa kotseguka. Koma nthawi zina, zingafunike
kunja kukoka-mmwamba resistor. |
||||||||||||||||
| 1 | Zotsatira za kukankha kwa TXD ndi AUX, zolowetsa mu RXD | |||||||||||||||||
|
0 |
TXD, zotulutsa zotsegula za AUX, osonkhanitsa otseguka a RXD
zolowetsa |
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| 5 | 4 | 3 | nthawi yodzuka opanda zingwe | l Ntchito yofalitsa & yolandila modulamu 0, yomwe nthawi yake yochedwa ndiyosavomerezeka ndipo itha kukhala yopondereza.
l Transmitter imagwira ntchito mu mode 1 imatha kufalitsa |
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| 0 | 0 | 0 | 250ms (osasintha) | |||||||||||||||
| 0 | 0 | 1 | 500ms | |||||||||||||||
| 0 | 1 | 0 | 750ms | |||||||||||||||
| 0 | 1 | 1 | 1000ms | code yoyambira nthawi yofananira mosalekeza.
l Pamene cholandirira chikugwira ntchito mu mode 2, nthawiyo imatanthauza nthawi yanthawi yowunika (kudzuka opanda waya). Zokhazo zochokera ku transmitter zomwe ntchito mu mode 1 akhoza kulandiridwa. |
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| 1 | 0 | 0 | 1250ms | |||||||||||||||
| 1 | 0 | 1 | 1500ms | |||||||||||||||
| 1 | 1 | 0 | 1750ms | |||||||||||||||
|
1 |
1 |
1 |
2000ms |
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| 2 | Kusintha kwa FEC | L Pambuyo pozimitsa FEC, kuchuluka kwa kufalikira kwa data kumawonjezeka pomwe mphamvu yotsutsana ndi zosokoneza imachepa. Komanso mtunda wotumizirawo ndi waufupi.
l Onse olumikizana ayenera kupitiriza masamba omwewo okhudza kuyatsa kapena kuzimitsa FEC. |
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| 0 | Chotsani FEC | |||||||||||||||||
|
1 |
Yatsani FEC (default) |
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| 1 | 0 | Mphamvu yotumizira (pafupifupi) | Mphamvu yakunja iyenera kuwonetsetsa kutulutsa kwaposachedwa kuposa 1A ndikuwonetsetsa kuti mphamvu yamagetsi ikupita mkati mwa 100mV.
Kutumiza kwamphamvu kochepa sikuvomerezeka chifukwa cha mphamvu zake zochepa zoperekera mphamvu. |
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| 0 | 0 | 30dBm (chosasintha) | ||||||||||||||||
| 0 | 1 | Zamgululi | ||||||||||||||||
| 1 | 0 | Zamgululi | ||||||||||||||||
| 1 | 1 | Zamgululi | ||||||||||||||||
|
Za example: Tanthauzo la No. 3 "SPED" byte: |
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| Chidwi chaching'ono cha byte | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | ||||||||||
| Kusintha ndi wosuta | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | ||||||||||
| Tanthauzo | UART pang'ono 8N1 | Mtengo wa baart ndi 9600 | Mlingo wama data amlengalenga ndi 2.4k | |||||||||||||||
| Hexadecimal yofanana | 1 | A | ||||||||||||||||
Kapangidwe kazipangizo
- Ndikulimbikitsidwa kuti mugwiritse ntchito magetsi okhazikika a DC. Mphamvu yamagetsi ndiyochepa momwe ingathere, ndipo gawoli liyenera kukhazikitsidwa molondola.
- Chonde samalani kulumikizana kolondola kwa mizati yabwino ndi yoyipa yamagetsi. Kubwezeretsa kulumikizana kumatha kuwononga gawo lonselo ;
- Chonde onani magetsi kuti muwonetsetse kuti ili mkati mwa voltagKupanda kutero ikadutsa mtengo wokwanira modulayo iwonongeka kosatha
- Chonde onani kukhazikika kwa magetsi, voltage sangasinthidwe pafupipafupi ;
- Mukamapanga dera lamagetsi la gawoli, nthawi zambiri amalimbikitsidwa kuti musunge zoposa 30% zamagawo, kotero makina onse ndiopindulitsa pakugwira ntchito kwanthawi yayitali.
- Gawoli liyenera kukhala kutali kwambiri momwe mungathere ndi magetsi, ma thiransifoma, mawaya othamanga kwambiri ndi zina zomwe zimasokonezedwa ndi magetsi.
- Kuyenda kwama digito pafupipafupi, kuyendetsa pafupipafupi ma analog, komanso kuyendetsa magetsi kuyenera kupewedwa pansi pa gawoli. Ngati kuli kofunikira kudutsa mu gawolo, ganizirani kuti gawolo lagulitsidwa ku Top Layer, ndipo mkuwawo ukufalikira pa Gawo Lalikulu la gawo lolumikizana ndi gawo (lokhazikika), liyenera kukhala pafupi ndi gawo la digito la module ndikuwongoleredwa mu Layer Yapansi ;
- Kungoganiza kuti gawoli lasungunuka kapena kuyikidwa pamwamba pa Gawo Lalikulu, ndikolakwika kuyendetsa mosanjikiza pansi pa Gulu Lapansi kapena zigawo zina, zomwe zingakhudze gawo la gawolo ndikulandila kutengeka mosiyanasiyana ;
- Zimaganiziridwa kuti pali zida zokhala ndi mawonekedwe amagetsi akulu ozungulira gawo lomwe lingakhudze magwiridwe antchito kwambiri. Ndikulimbikitsidwa kuti zizikhala kutali ndi gawo molingana ndi kulowererapo. Ngati kuli kotheka, kudzipatula koyenera ndi kutetezedwa kutha kuchitidwa ;
- Tangoganizani kuti pali zizindikiro zomwe zimakhala ndi kusokoneza kwakukulu kwa electromagnetic (digito yapamwamba kwambiri, analogi yapamwamba kwambiri, kufufuza mphamvu) kuzungulira gawoli lomwe lidzakhudza kwambiri ntchito ya module. Ndi bwino kukhala
kutali ndi gawoli molingana ndi mphamvu ya kusokoneza.Ngati kuli kofunikira, kudzipatula koyenera ndi kutetezedwa kungathe kuchitika. - Ngati njira yolumikizirana imagwiritsa ntchito mulingo wa 5V, cholumikizira 1k-5.1k chiyenera kulumikizidwa mndandanda (osavomerezeka, pali chiopsezo chowonongeka)
- Yesetsani kukhala kutali ndi zigawo zina monga TTL protocol pa 2.4GHz, wakaleample: USB3.0 ;
- Kukhazikika kwa kanyanga kumakhudza kwambiri magwiridwe antchito. Ndikofunikira kuwonetsetsa kuti tinyanga tawululidwa, makamaka mozungulira. Gawolo likakhala mkati mwake, gwiritsani ntchito chingwe cholumikizira tinyanga tating'onoting'ono kuti mufalitse tinyanga kunjako
- Chong'onong'ono sichiyenera kukhazikitsidwa mkati mwa chitsulo, chomwe chimapangitsa kuti mtunda woyenda ufowoke kwambiri.
FAQ
Njira yolumikizirana ndiyachidule kwambiri
- Kutalikirana kwa kulumikizana kudzakhudzidwa ngati chopinga chilipo.
- Kutayika kwa data kudzakhudzidwa ndi kutentha, chinyezi ndi kusokoneza kwa ma channel.
- Pansi idzayamwa ndi kuwonetsa mafunde a wailesi opanda zingwe, kotero kuti magwiridwe antchito azikhala otsika poyesa pafupi ndi nthaka.
- Madzi a m'nyanja ali ndi kuthekera kwakukulu pakuyamwa mawayilesi opanda zingwe, kotero kuti magwiridwe antchito azikhala osauka poyesa pafupi ndi nyanja.
- Chizindikirocho chidzakhudzidwa pamene mlongoti uli pafupi ndi chinthu chachitsulo kapena kuika muzitsulo zachitsulo.
- Regista yamagetsi idakhazikitsidwa molakwika, kuchuluka kwa data ya mpweya kumayikidwa ngati kukwera kwambiri (kuchuluka kwa data yamlengalenga, kufupikitsa mtunda).
- Mphamvu yamagetsi yotsika voltagE kutentha kwa chipinda kumakhala kotsika kuposa 2.5V, kutsika kwa voltage, m'munsi mphamvu yotumizira.
- Chifukwa cha mtundu wa mlongoti kapena kusafanana bwino pakati pa mlongoti ndi module.
Module ndiyosavuta kuwononga
- Chonde onani magetsi kuti muwone kuti ali pakati pa magetsi omwe akuvomerezeka voltage. Ngati kuchuluka kwake kupitilizidwa, gawolo liziwonongeka kwamuyaya.
- Chonde onani kukhazikika kwa gwero lamagetsi, voltagsindingathe kusinthasintha kwambiri.
- Chonde onetsetsani kuti mukugwiritsa ntchito antistatic mukamayika ndikugwiritsa ntchito, zida zama frequency apamwamba zimakhala ndi vuto la electrostatic.
- Chonde onetsetsani kuti chinyezi chili mkati mwa malire, mbali zina zimakhudzidwa ndi chinyezi.
- Chonde pewani kugwiritsa ntchito ma module omwe ali ndi kutentha kwambiri kapena kutsika kwambiri.
BER (Vuto Lolakwitsa Pang'ono) ndilokwera
- Pali kusokoneza kwa ma tchanelo pafupi, chonde khalani kutali ndi zosokoneza kapena sinthani pafupipafupi ndi tchanelo kuti mupewe kusokonezedwa;
- Kuperewera kwa magetsi kungayambitse code yosokoneza. Onetsetsani kuti magetsi ndi odalirika.
- Mzere wowonjezera ndi khalidwe la feeder ndi losauka kapena lalitali kwambiri, kotero kuti kulakwitsa pang'ono kumakhala kwakukulu;
Kupanga malangizo
Mtundu uwu ndi gawo la DIP, pamene wowotcherera akuwotchera gawolo, ayenera kuwotcherera molingana ndi malamulo odana ndi static. Chogulitsachi chimakhala chosagwirizana ndi static, mosintha kuwotcherera moduliyo kukhala ndi mwayi woyiwononga mpaka kalekale.
Chithunzi cha E32
| Chitsanzo No. | Kore IC | Pafupipafupi Hz | Tx mphamvu dBm | Kutali km | Mtengo wa Data | Phukusi | Kukula mm | Chiyankhulo |
| Zamgululi | SX1276 | 868M | 20 | 3 | 0.3k ~ 19.2k | Zithunzi za SMD | 16 * 26 | UART |
| Zamgululi | SX1276 | 915M | 20 | 3 | 0.3k ~ 19.2k | Zithunzi za SMD | 16 * 26 | UART |
| Zamgululi | SX1278 | Maonekedwe: | 20 | 3 | 0.3k ~ 19.2k | Zithunzi za SMD | 16 * 26 | UART |
| Zamgululi | SX1276 | 915M | 30 | 8 | 0.3k ~ 19.2k | Zithunzi za SMD | 25 * 40.3 | UART |
| Zamgululi | SX1276 | 868M | 30 | 8 | 0.3k ~ 19.2k | Zithunzi za SMD | 25 * 40.3 | UART |
| Zamgululi | SX1278 | 433M | 30 | 8 | 0.3k ~ 19.2k | Zithunzi za SMD | 25 * 40.3 | UART |
| Zamgululi | SX1278 | 433M | 20 | 3 | 0.3k ~ 19.2k | Zithunzi za SMD | 17 * 30 | UART |
| Zamgululi | SX1276 | 868M | 30 | 8 | 0.3 ~ 19.2k | DIP | 24 * 43 | UART |
| Zamgululi | SX1276 | 915M | 30 | 8 | 0.3 ~ 19.2k | DIP | 24 * 43 | UART |
| Zamgululi | SX1278 | 170M | 30 | 8 | 0.3k ~ 9.6k | DIP | 24 * 43 | UART |
| Zamgululi | SX1276 | 868M | 20 | 3 | 0.3 ~ 19.2k | DIP | 21 * 36 | UART |
| Zamgululi | SX1276 | 915M | 20 | 3 | 0.3 ~ 19.2k | DIP | 21 * 36 | UART |
| Chithunzi cha E32-433T20DC | SX1278 | 433M | 20 | 3 | 0.3k ~ 19.2k | DIP | 21 * 36 | UART |
| Chithunzi cha E32-433T30D | SX1278 | 433M | 30 | 8 | 0.3k ~ 19.2k | DIP | 24 * 43 | UART |
| Zamgululi | SX1278 | 433M | 27 | 5 | 0.3k ~ 19.2k | DIP | 24 * 43 | UART |
| Zamgululi | SX1278 | 433M | 20 | 3 | 0.3k ~ 19.2k | Zithunzi za SMD | 17 * 25.5 | UART |
Malingaliro a mlongoti
Mlongoti ndi gawo lofunika kwambiri pakulankhulana. Mlongoti wabwino ukhoza kupititsa patsogolo njira yolumikizirana. Chifukwa chake, timalimbikitsa ma antennas a ma module opanda zingwe omwe amagwira ntchito bwino komanso pamtengo wokwanira.
|
Chitsanzo No. |
Mtundu |
Pafupipafupi Hz |
Interfac e |
Pezani dBi |
Kutalika |
Chingwe |
Ntchito mbali |
| Gawo #: TX868-XP-100 | Chotengera chonyamulira | 868M | SMA-J | 3.5 | 100cm pa | - | Sucker antenna, Kupeza kwakukulu |
| Chithunzi cha TX868-JK-20 | Mlongoti mlongoti | 868M | SMA-J | 3 | - | Kusintha & kukhala omnidirectional | |
| Gawo #: TX868-JZ-5 | Mlongoti mlongoti | 868M | SMA-J | 2 | - | Mwachidule molunjika & omnidirectional |
Phukusi la dongosolo la batch

Chigawo: mm
Gulu Lililonse: 20 ma PC
Phukusi lililonse: 5 zigawo
Mbiri yobwereza
| Baibulo | Tsiku | Kufotokozera | Wosindikiza |
| 1.00 | 2017-11-10 | Mtundu woyamba | hua |
| 1.10 | 2018-01-11 | Kusintha E32 (868T30S) / E32 (915T30S) | hua |
| 1.20 | 2018-01-15 | Kusintha E32 (868T20S) / E32 (915T20S) / E32 (400T20S) | hua |
|
1.30 |
2018-01-22 |
Kusintha E32 (868T20D) / E32 (868T30D)
Gawo la E32 (915T20D) / E32 (915T30D) / E32 (170T30D) |
hua |
| 1.40 | 2018-05-24 | Kusintha njira ya antenna | hua |
| 1.50 | 2018-10-11 | Kugawaniza pamanja | hua |
Zambiri zaife
Othandizira ukadaulo: support@cdebyte.com
Documents ndi RF Setting download ulalo: www.ebyte.com
Zikomo chifukwa chogwiritsa ntchito zinthu za Ebyte! Chonde titumizireni ndi mafunso kapena malingaliro aliwonse: info@cdebyte.com
——————————————————————————————————
Fax: 028-64146160
Web: www.ebyte.com
Adilesi: Malo Opangira D347, 4 # XI-XIN Road, Chengdu, Sichuan, China
Zolemba / Zothandizira
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EBYTE DIP Wireless Module [pdf] Buku Logwiritsa Ntchito DIP Wireless module, E32-868T20D, SX1276 |




