I-Hyeco Smart Tech ML650 Eshumekiwe Imojula Ye-LoRa Yokusebenzisa Amandla Aphansi

0V41

Usuku	Umbhali	Inguqulo	Qaphela
Mashi 23, 2020	Qi Su	V0.3	Lungisa incazelo yepharamitha ye-GPIO3/GPIO4.
Ephreli 20, 2020	Shuguang He	V0.4	Engeza incazelo yemiyalelo ye-AT
Julayi 15, 2020	Yebing Wang	V0.41	Engeza ipharamitha yehadiwe yemojuli izincazelo kanye nezaziso zemiklamo

Isingeniso

I-ASR6505 iyichip ye-LoRa soc. Ingaphakathi lisetshenziswa yi-ST's 8bit low power MCU STM8L152 ehlanganiswe ne-Semtech's LoRa transceiver SX1262. Imojula ingafinyelela ku-868(ye-EU)/ 915Mhz ukuxhumana kwebhendi yefrikhwensi. Imojula isebenzisa idivayisi ye-LoRa ngephrothokholi ye-CLASS A,B,C. Imojula inikeza imiyalelo yembobo ye-AT esethelwe izingcingo ze-MCU kanye ne-2 IO yokuvuka phakathi kwe-MCU.

Ubukhulu bokwamukela ukuzwela kwemojula bufika ku- – 140dBm, amandla okudlulisa aphezulu afika ku- -2.75dBm.

Isici esiyinhloko

•  Ubukhulu bokuzwela kokwamukela kufika -140dBbm
•  Ubukhulu bamandla okuqalisa ngu-2.75dBm
• Isivinini esikhulu sokudlulisa: 62.5kbps
• Ubuncane bokungalali okwamanje: 2uA
• 96bit UID

Ipharamitha eyisisekelo yemojuli

Hlela	Ipharamitha	Inani
Okungenantambo	Qalisa amandla	16dbm@868Mhz ye-EU
		-2.75dbm@915Mhz
	Thola ukuzwela
		-127dbm@SF8(3125bps)
		-129.5dbm@SF9(1760bps)
Izingxenyekazi zekhompuyutha	Isixhumi esibonakalayo sedatha	UART /IO
	Ibanga lamandla	3～3.6V
	Okwamanje	100mA
	umsinga othule	2uA
	Izinga lokushisa	-20-85
	Usayizi	29x18x2.5mm
Isofthiwe	Iphrothokholi yenethiwekhi	ILASI A, B, C
	Uhlobo lokubethela	AES128
	Ukucushwa komsebenzisi	AT imfundo

Isingeniso se-Hardware

Uhlaka lwemojuli

Amanothi okwakhiwa kwezingxenyekazi zekhompuyutha: 

1. Zama ukuhlinzeka ngemojula usebenzisa izinsiza zamandla ezihlukene ezinomsindo ophansi we-LDO njenge-SGM2033.
2.  Umhlabathi wemojula uhlukanisiwe nesistimu futhi uholwa ngokuhlukile kutheminali yamandla.
3. Ulayini wesignali phakathi kwemojula ne-MCU uxhunywe nokumelana okungu-100 ohm ochungechungeni.

Incazelo yephinikhodi 

Phina inombolo	Igama	Uhlobo	Incazelo
1	GND	Amandla	Isistimu ye-GND
2	INTUTHU	RF	Intambo yesiginali
3	GND	Amandla	Isistimu ye-GND
4	GND	Amandla	Isistimu ye-GND
5	I-GPIO4/PE7	I	1. Ukuze i-MCU yangaphandle ivuse imojula ye-LoRa 2. Ukuze i-MCU yangaphandle yazise i-LoRa ukuthi isilungele ukuthola iziyalezo ze-AT Ulwazi olwengeziwe bheka inothi elingezansi.
6	BHUNGA	Susa iphutha IO	Susa iphutha lesifanisi
7	nTRST	I	Setha kabusha, isignali yezinga eliphansi iyasebenza.
8	UART1_RX	I	Imbobo ye-serial 1(3) , thola
9	UART1_TX	O	Imbobo ye-serial 1(3), thumela
10	I-PWM/PD0	O	Okwamakesi okunikezwa kwamandla ebhethri angu-9V, ukusetshenziswa kwamandla okuphansi. Amandla ahlinzekwa yi-LDO lapho imojuli ithule futhi yi-DCDC lapho imojuli ivuka. Le IO ingumphumela ophezulu ekuvukeni kwemojuli futhi i-IO iyisiginali yezinga eliphansi lapho ilala.
11	I-GPIO3/PE6	O	1. Ukuvusa i-MCU yangaphandle. 2. Ukwazisa i-MCU, imojula ye-LoRa isivukile futhi isilungele ukuthola iziyalezo ze-AT; Ulwazi olwengeziwe bheka inothi elingezansi.
12	GND	Amandla	Isistimu ye-GND
13	I-VDD	Amandla	Okokufaka kwamandla 3.3V, ukuphakama okuphezulu 150mA yamanje.
14	UART0_RX	I	Imbobo ye-serial 0 (2) , yamukela, i-AT imbobo yokufundisa
15	UART0_TX	O	Imbobo ye-serial 0(2) , thumela, AT imbobo yokufundisa
16	I-MISO/PF0	I	SPI MISO
17	MOSI/PF1	O	SPI MOSI
18	SCK/PF2	O	I-SPI CLK
19	I-NSS/PF3	O	I-SPI CS
20	IIC_SDA/PC0	IO	I-IIC SDA

21	IIC_SCL/PC1	O	I-IIC SCL
22	AD/PC2	I-A/IO(PC2)	I-ADC (i-Analog-digital conversion)

Qaphela:I -Input, O-Output, A-Analog
(Mayelana ne-PE6 ne-PE7)

• Imojula ye-LoRa ikumodi yokuthula kakhulu. Uma i-MCU isebenzisana nemojula, idinga ukuvusa imojula ye-LoRa kuqala bese ithumela imiyalo ye-AT kumojula ye-LoRa.
• Bese i-PE7 (GPI04) iyiphini lokuvusa imojula ye-LoRa ye-MCU;Ngokufanayo, uma imojuli isebenzisana ne-MCU yangaphandle( Thumela imiyalelo ye-AT ), idinga ukuvusa i-MCU yangaphandle (bese ithumela i-AT imiyalelo ). I-PE6 iyiphinikhodi ehambisanayo.
• I-PE6 ne-PE7 zinomsebenzi wenkulumo yesimo "elungile" ngaphandle komsebenzi wokuvuka. I-PE6 ne-PE7 ivamise ukuba kumasiginali wezinga eliphezulu futhi ijika ibe phansi uma ibaliwe. Ukusebenzisana kufanele kubuyiselwe kusiginali yezinga eliphezulu.
  (Imininingwane ngereferensi yenqubo yokusebenzisana ephelele yomyalelo we-AT)

Usayizi we-Hardware 

Qaphela: ukuphakama 2.5mm

Uhlamvu lukagesi

Ipharamitha	Isimo	Ubuncane	Okuvamile	Ubuningi	Iyunithi
Ukusebenza voltage		3	3.3	3.6	V
Ukusebenza kwamanje	Ukuthumela okuqhubekayo		100		mA
umsinga othule	Umsebenzi we-RTC		2		uA

Ukusebenzisana phakathi kwe-MCU kanye nemojula ye-LoRa

Kulokhu kusebenzisana, i-MCU inikeza imiyalelo ye-AT ku-LoRa, futhi i-LoRa inganikeza imiyalelo ye-AT ku-MCU. Ukuze kwehliswe ukusetshenziswa kwamandla, i-LoRa ne-MCU imvamisa asesimweni sokungalali. Ngamunye wabo uphatha umlayezo wakhe. Uma idinga enye, izovusa enye futhi inikeze iziyalezo ze-AT komunye.
Lapho iziyalezo ze-AT zithunyelwa nhlangothi zombili, izifundo ezengeziwe zizokwenzeka lapho zikhona ngesikhathi esifanayo. Ngakho-ke, ukwakheka kwalokhu kuyimodi "ye-half duplex". Okungukuthi: uhlangothi olulodwa kuphela olungathumela iziyalezo ngesikhathi esisodwa. Ngakho-ke, ngaphambi kokuba noma iluphi uhlangothi luthumele umyalo, kufanele luqaphe ukuthi elinye liyafuna yini ukuthumela imiyalelo noma cha. Uma olunye uhlangothi "lubambe ilungelo lokuthumela imininingwane", kuzomele ulinde kuze kuqedwe umjikelezo wamanje wokuxoxisana ngaphambi kokuqala.
Okulandelayo inqubo ephelele yokuqala iziyalezo ze-AT kuzo zombili iziphetho.
Inqubo ephelele ye-MCU iqala ukusebenzisana nemojuli ye-LoRa.

LoRa module MCU
| I-LoRa kumodi yokuthula	|
| <– Hlola ukuthi i-PE6 ibikade ithumela isignali yezinga eliphansi kuqala—	|	<1>
| <— I-PE7 ithumela isignali yezinga eliphansi (ukuvusa i-MCU) —-	|	<2>
| — I-PE6 ithumela isignali yezinga eliphansi (i-LoRa isilungile) —>	|	<3>
| < — thumela i-AT imiyalelo ————	|	<4>
| —– I-PE6 ithumela isignali yezinga eliphezulu (ukubuyisela) —>	|	<5>
| <— (Ngemva kokuba i-AT) i-PE7 ithumele isignali yezinga eliphezulu—-	|	<6>
| I-LoRa iyasebenza	|
|	|

Qaphela: 

1. Isinyathelo 1 sokubona i-PE6, “lalela kuqala ngaphambi kokusho” , ukuze uqinisekise ukuthi “omunye umuntu akazithumeli yena uma ethumela” . Uma i-PE6 isivele inesiginali yezinga eliphansi, elinye iqembu liyayithumela. Ngalesi sikhathi, linda elinye iqembu ukuthi lithumele futhi (ungayi esinyathelweni sesi-2 ngokushesha).
2. Isinyathelo sesi-2 ukuvumela i-PE7 kusignali yezinga eliphansi, empeleni "ukubamba ilungelo lokukhuluma" ; —- ngoba elinye iqembu liza ukuzobona ukuthi i-PE7 ikwisiginali yezinga eliphansi yini ngaphambi kokuyithumela.
3. Isinyathelo sesi-3, i-PE6 iphenduka isignali yezinga eliphansi ekuphenduleni i-MCU, itshela i-MCU ukuthi "Ngivusiwe futhi ngilungele ukwamukelwa kwe-serial, ungathumela" ;
4. Isinyathelo sesi-5 ukuphenduka kwe-PE6 ibe isignali yezinga eliphezulu, uma sikhuluma ngokuqinile, imojula ye-LoRa ithole ukuthi imbobo ye-serial ithumela idatha futhi ngokushesha iguqule i-PE6 ibe isignali yezinga eliphezulu (hhayi ukulinda ukuthi umyalelo we-AT uthunyelwe uphelile.);
5. Ngesinyathelo sesi-6, umjikelezo wokusebenzelana usuqediwe.
   Lapho izinhlangothi zombili zithumela idatha, “bamba ilungelo lokukhuluma” .

Eqinisweni, yonke imiyalelo ye-AT ithumela ifomu le-MCU ku-LoRa izovumela i-LoRa ukuthi ibe nempendulo ehambisanayo (bheka umyalelo we-AT osethwe ngemuva). Ngakho-ke, ngemva kokuba i-MCU ithumele imiyalelo ku-LoRa, ingahlala ithule, noma ilinde i-LoRa ukuthi iphendule ngaphambi kokuba ithule. Lesi sikhathi sokuphendula, esivamile kuma-ms ambalwa.( Isethi yemiyalo yama-tuple amathathu ithatha isikhathi eside, cishe ku-200 ms).

Inqubo ephelele yemojuli ye-LoRa ukuqalisa ukusebenzelana ne-MCU
Ngokungeziwe ekuphenduleni kwe-AT, imojula ye-LoRa izophinda iqalise ngenkuthalo imiyalelo ye-MCU, njengenqubekelaphambili yokufinyelela kunethiwekhi, ukwamukela idatha, ukuphela kwesikhathi, nokunye.
Yonke inqubo yokusebenzisana iyafana, imane nje iphambene.

LoRa module MCU

| Mcu kungenzeka alale |

| — Hlola ukuthi i-PE7 ibikade ithumela isignali yezinga eliphansi kuqala–> | <1>

| —- I-PE6 ithumela isignali yezinga eliphansi (ukuvuka i-MCU) —> | <2>

| <— I-PE7 ithumela isignali yezinga eliphansi (i-MCU isilungile) —- | <3>

| —- Thumela iziyalezo ze-AT ———–> | <4>

| —– I-PE6 iphendulela isignali yezinga eliphezulu (ukubuyisela) —> | <5>

| <— I-PE7 iphendulela isignali yezinga eliphezulu (ukubuyisela) —- | <6>

| I-LoRa ibe yi-dormant mod |

| |

Qaphela: 

1. Esinyathelweni sesi-3, uma i-PE 7 ingajiki isignali yezinga eliphansi, i-LoRa izobe isathumela iziyalezo ze-AT ngemva kokuvala okungu-50ms.
   Ngemuva kwesinyathelo sesi-5, imojula ye-LoRa izophenduka ithule ukuthi i-MCU esinyathelweni sesi-6 ishintsha i-PE7 ibe isignali yezinga eliphezulu noma cha.

AT imfundo

Incazelo yemiyalelo ye-AT kanye nesibample:

Izinhlamvu ezintathu

• AT+DEVEUI=d896e0ffffe0177d
• //— AT+APPEUI=d896e0ffff000000 (Lahla)
• AT+APPKEY=3913898E3eb4f89a8524FDcb0c5f0e02

imodi yenethiwekhi
EKU+KLASI=A
Setha ishaneli yefrikhwensi
EKU+CHANNEL=1
Setha isikhathi sokuphumula se-slot ku-Class B
AT+SLOTFREQ=2
Joyina inethiwekhi
AT+JOIN
Thumela idatha
AT+DTX=12,313233343536
Thola idatha
I-AT+DRX=6,313233)
Isikhathi
AT+GETRTC
AT+SETALARM=20200318140100
Abanye
AT+QALA
KU-VERSION
AT+RESTORE

Qaphela: 

1. Uma kwimodi ye-Class A, setha imodi ye-tuple, ishaneli, inethiwekhi ku-4.1, Khipha kabusha imiyalelo yenethiwekhi ; uma kumodi ye-Class B, isikhathi se-slot eyengeziwe sizosethwa;
2. Kuyoba khona impendulo eqinisekisiwe ngemva kokuthunyelwa kwemiyalelo ngayinye;
   Uma: Thumela EKLASENI=A, uzothola AT CLASSAT CLASS=A,KULUNGILE noma EKLASSAT CLASS=A,KULUNGILE CLASS=A,ERROR
   (Ngaphandle kwempendulo eqinisekisiwe, lokhu kubonisa ukuthi imojula inokuthile okuhlukile.)
   ( Phakathi kwazo, ngaphezu kokuphendula kokuthi KULUNGILE/IPHUTHA, kuzoba nempendulo eyengeziwe. Imininingwane ingabonwa ngezansi)
3.  Imiyalo ye-AT ye-Input kanye nemiyalelo ye-AT, ukuzwela kwezinhlamvu zezinhlamvu, kufanele kube ngosonhlamvukazi;
4. Iziqondiso ze-AT kufanele zibe nezinguquko zokubuyisela, noma ngabe okokufaka kwe-AT noma okuphumayo kwe-AT;

Imininingwane ye-AT:
Setha amakhophi amathathu

Ifomethi                                                                     Qaphela
Isiyalezo	AT+ DEVEUI=1122334455667788	(Ubude obulungisiwe be 8bytes)
Phendula	AT+ DEVEUI=KULUNGILE/ AT+ DEVEUI=ERROR
Isiyalezo	//AT+ APPEUI=1122334455667788	(Ubude obulungisiwe be 8bytes)
Phendula	//AT+ APPEUI=KULUNGILE / AT+ APPEUI=ERROR	*Lahla*
Isiyalezo	AT+ APPKEY= 3913898E3eb4f89a8524FDcb0c5f0e02	(Ubude obulungisiwe be 16 bytes)
Phendula	AT+ APPKEY=KULUNGILE/ AT+ APPKEY=IPHUTHA
Isiyalezo	KWA+ DEVEUI=? //AT+ APPEUI=? AT+ APPKEY=?	Buza imininingwane yama-tuple amathathu
Phendula	AT+ DEVEUI=1122334455667788	Buyela kwezintathu

Qaphela: Lapho okokusebenza kuphuma efekthri, inani elimisiwe le-ternary ngu-0. Uma ukusetha kuphumelele, gcina ngokuzenzakalelayo futhi inani eligciniwe lisetshenziselwa ukuqala okulandelayo. (Bheka kuManuwali Yomsebenzisi we-APP ukuze uthole incazelo nokutholwa kwama-tuple amathathu); I-APPEUI ayisetshenziswa kuma-tuple amathathu.
Isizathu se-ERROR sibuyisiwe ngemva kwe-AT : Ayikho ipharamitha noma ubude bepharamitha obungalungile.

Setha imodi yokusebenza (yenethiwekhi).

	Ifomethi	Qaphela
Isiyalezo	EKU+KLASI=A	Imodi yokuzikhethela A|B|C
Phendula	AT+CLASS=KULUNGILE /AT+CLASS=ERROR
Isiyalezo	EKALASINI=?	buza imodi yamanje
Phendula	EKU+KLASI=A / AT+CLASS=B NOMA EKLASI=C

Qaphela: Setha imodi yokusebenza yemojuli ngaphambi kokungena kunethiwekhi. Amamodi anezinketho ezintathu kuphela ze-A/B/C.
Uma ukusetha kuphumelele, gcina ngokuzenzakalelayo futhi inani eligciniwe lisetshenziselwa ukuqala okulandelayo.
Isizathu se-ERROR sibuyiswe ngemva kwe-AT: Alikho iphutha lepharamitha noma inani lepharamitha.
Setha isiteshi

	Ifomethi	Qaphela
Isiyalezo	EKU+CHANNEL=1	Setha isiteshi 1~63
Phendula	EKU+CHANNEL=KULUNGILE /AT+CHANNEL=IPHUTHA
Isiyalezo	EKU+CHANNEL=?	Umbuzo
Phendula	EKU+CHANNEL=12	Imiphumela yombuzo

Qaphela:

• Ububanzi besiteshi buyi-1~63 (inani lamashaneli angu-63, 868(ye-EU)/915ayafana).
• Uma itheminali iqala, kufanele iskene amashaneli ayi-5 (okungukuthi, zama ukungena kunethiwekhi ngemva kokuthumela i-AT ukuze usethe u-0, usethe u-1 ukuze uzame, bese usetha u-2 ukuze uzame ukungena. ..).
• Uma inethiwekhi iphumelela, isiteshi esimisiwe yishaneli ehambisana nesango.
• Kumojula ye-LoRa, igcinwa ngemva kwesilungiselelo ngasinye, futhi inani lokugcina eligciniwe lisetshenziswa ekuqaleni okulandelayo.
• Isizathu sePHUTHA esibuyiswe ngemva kwe-AT: Alikho iphutha lepharamitha noma inani lepharamitha (qaphela inombolo enkulu yamashaneli ebhendi ngayinye)

Setha isikhathi se-Class B Slot 

	Ifomethi	Qaphela
Isiyalezo	AT+SLOTFREQ=64	1，2，4，8，16， 32, 64, 128, isiboneloampi-le 64, isho ukuxhumana okukodwa ngemizuzwana engama-64.
Phendula	AT+SLOTFREQ=KULUNGILE / AT+SLOTFREQ=ERROR
Isiyalezo	AT+SLOTFREQ=?	Umbuzo
Phendula	AT+SLOTFREQ=64	Buyisa imiphumela yombuzo

Qaphela: Umyalelo usebenza ngaphansi kwe-Class B.

• Inani lokuzikhethela libekwe njenge: 1 / 2 / 4 / 8 / 16 / 32 / 64 / 128. Okufushane komjikelezo wokusetha, ukusetshenziswa kwamandla okukhulu kwemojuli.
• Lo myalelo usekela ekushintsheni kokuqalisa (isb., ukudlulisa files, shintshela okwesikhashana kumjikelezo we-1S bese unciphisa umjikelezo we-64S)
• Ngokuzenzakalelayo, umjikelezo we-slot we-Class B ungamasekhondi angu-64, noma amasekhondi angu-64 ekuxhumaneni ngakunye, namafasitela okuxhumana amabili avuleka ngomjikelezo webhakhoni. (Qaphela, imizuzwana engama-64 lapha imane nje ilukhuni, hhayi umjikelezo oqinile)
• Iqhaza lomyalo we-AT ukuqinisekisa ukusetshenziswa kwamandla ngenkathi ukhuphula isivinini sokuphendula. Okwesiboneloample, uma i-APP ivuliwe noma inochwepheshefile ukuze udlule, umjikelezo we-slot wedivayisi ungashintshwa ube yisekhondi elingu-1 (file landa) kanye nemizuzwana emi-4 (i-APP ivuliwe).
• Ukusetshenziswa kwephrothokholi kuyadingeka ukuze kubanjiswane lapha. Uhlangothi lwemishini futhi ludinga ukwengeza ukuphathwa kwesikhathi esithile ukuze kugwenywe ukwanda kokusetshenziswa kwamandla esistimu okubangelwa umjikelezo we-slot omfushane kakhulu.
• Uma ukusetha kuphumelele, gcina ngokuzenzakalelayo futhi inani eligciniwe lisetshenziselwa ukuqala okulandelayo.
• Isizathu se-ERROR sibuyiswe ngemva kwe-AT: Alikho iphutha lepharamitha noma inani lepharamitha.

Thumela imiyalelo yenethiwekhi yokufinyelela

	Ifomethi	Qaphela
Isiyalezo	AT+JOIN	Qala ukufinyelela kwenethiwekhi

Qaphela: tubude bobude bokuthumela idatha ngamabhayithi angama-64. (okungukuthi: Ubude beziyalezo ze-AT ngu-128+11)
Thola idatha ngaphandle kokuthumela imibuzo yeziqondiso kumojula. Uma kunedatha ye-downlink, imojula iyikhipha ngokuqondile.
Isizathu se-ERROR sibuyiswe ngemva kwe-AT: inethiwekhi okwamanje ayixhunyiwe.
Funda isikhathi se-RTC

	Ifomethi	Qaphela
Isiyalezo	AT+GETRTC	Thola isikhathi sesistimu
Phendula	AT+GETRTC=20200325135001 (inyanga yonyaka usuku ihora umzuzu umzuzwana) / AT+GETRTC=ERROR	Ukubuyisela IPHUTHA kubonisa ukwehluleka, futhi isikhathi se-RTC semojuli yeNothi asikalinganiswa ngempumelelo ngenethiwekhi.

Inothi1: isikhathi sivunyelaniswa ngokuzenzakalela ngemva kokufinyelela impumelelo kwenethiwekhi.
Ngakho-ke, lo myalelo kufanele wenziwe ngemuva kokufinyelela ngempumelelo kwenethiwekhi. Isizathu se-ERROR sibuyiswe ngemva kwe-AT: inethiwekhi okwamanje ayixhunyiwe.
Inothi2:lo myalelo uhlala usebenza kahle inqobo nje uma uvunyelaniswa kanye futhi kungekho ukulahleka kwamandla (Lo myalelo usasebenza ngisho noma usetha kabusha imojuli.)

Setha i-alamu ye-RTC 

	Ifomethi	Qaphela
Isiyalezo	AT+SETALARM=20200325135001 (inyanga yonyaka usuku lwehora umzuzu umzuzu wesibili)	Setha isibali sikhathi

Phendula	AT+SETALARM=KULUNGILE /AT+SETALARM=IPHUTHA
Phendula2	AT+ALARM=unyaka inyanga usuku ihora umzuzu umzuzwana	Isikhathi siphelile

Qaphela: inezizathu ezi-3 zokubuyela kokuthi ERROR:

1. Isikhathi asivumelanisiwe;
   Isixazululo: sebenzisa le-AT ngemva kokufinyelela impumelelo kwenethiwekhi
2. Isikhathi sokusetha singaphambi kwesikhathi samanje; Isixazululo: hlola umugqa wesikhathi.
3. Isikhathi sokumisa singaphezu kwezinsuku ezingama-49;
   Isixazululo: qiniseka ukuthi isikhathi se-alamu siphakathi kwezinsuku ezingama-49.

Qaphela: imojuli ingasetha i-alamu eyodwa kuphela ngesikhathi esifanayo, futhi ukushayela lo Myalelo futhi kuzovala i-alamu yangaphambilini.
Qaphela: Uma imojuli icishiwe noma isethwe kabusha, idinga ukusetha kabusha ngemva kokuqalisa kabusha;
Qaphela: Ihambisana nokuthi ” Respond2″ ngemva kwesikhathi sokuphuma. Njengenye i-AT: I-IO ivusa i-MCU yangaphandle, bese ibuyela ku-AT ALARM

Abanye
Ukuqala kwe-Module

	Ifomethi	Qaphela
Isiyalezo
Phendula	AT+START=KULUNGILE / AT+START=ERROR	Ukuqala kwemojuli

Uma imojuli iqala ngemodi yokulinda, i-AT ithunyelwa ku-MCU yangaphandle.
Qaphela: Uma IPHUTHA, i-MCU idinga ukusetha kabusha imojuli.
Inguqulo yokuphumayo

	Ifomethi	Qaphela
Isiyalezo	KU-VERSION	Inguqulo yokuphumayo
Phendula	AT+VERSION=ML100

Umyalelo we-AT awubuyiseli IPHUTHA impendulo. Umthetho wenombolo yenguqulo: M: imojuli; L:LoRa 100 ;inombolo yenguqulo
Buyisela izilungiselelo zasembonini

	Ifomethi	Qaphela
Isiyalezo	AT+RESTORE	Sula ulwazi olugciniwe
Phendula	AT+SETALARM=KULUNGILE

Qaphela:Sula lonke ulwazi olugciniwe, kuhlanganise nolwazi lwesibali sikhathi. Kunconywa kuphela ukulungisa iphutha.
Umyalelo we-AT awubuyisi IPHUTHA.
Sicela uqaphele ukuthi izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobelana kungase kuchithe igunya lomsebenzisi lokusebenzisa okokusebenza.

Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwezimo ezimbili ezilandelayo: (1) lolu cingo angeke lubangele ukuphazamiseka okuyingozi, futhi (2) lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
Imojula ikhawulelwe ekufakweni kwe-OEM KUPHELA
Isihlanganisi se-OEM sinesibopho sokuqinisekisa ukuthi umsebenzisi wokugcina akanawo umyalo owenziwe ngesandla wokususa noma ukufaka imojuli.
Uma inombolo kamazisi ye-FCC ingabonakali uma imojuli ifakwe phakathi kwenye idivayisi, ingaphandle ledivayisi lapho imojuli efakwe kuyo kufanele futhi ibonise ilebula ebhekisela kumojula evaliwe. Le lebula yangaphandle ingasebenzisa amagama afana nalawa alandelayo: “Iqukethe i-FCC ID: 2AZ6I-ML650” futhi ulwazi kufanele luqukethwe kubhukwana lomsebenzisi lamadivayisi.

Amadokhumenti / Izinsiza

I-Hyeco Smart Tech ML650 Eshumekiwe Imojula Ye-LoRa Yokusebenzisa Amandla Aphansi [pdf] Incwadi Yeziqondiso I-ML650, 2AZ6I-ML650, 2AZ6IML650, ML650 Eshumekiwe Imojula Ye-LoRa Yokusebenzisa Amandla Aphansi, Imojula Ye-LoRa Yokusebenzisa Amandla Aphansi Eshumekiwe

Izithenjwa

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