ML601
Buka ea mojule ea LoRa e kenyellelitsoeng matla a tlase
0V1
| Letsatsi | Mongoli | Phetolelo | Hlokomela |
| La 21 Phuptjane, 2021 | Yebing Wang | V0.1 | Khatiso ea pele, tlhaloso ea li-module tsa hardware le kopo ea ts'ebetso. |
Selelekela
ASR6601 ke LoRa soc chip.
Bokahare bo kengoa ts'ebetsong ke mantlha ea Cortex M4 ka software ea mantlha ea Semtech's LoRa transceiver SX1262. Mojule o ka fihlella 868 (bakeng sa EU)/915Mhz puisano ea sehlopha sa maqhubu. Mojule o sebelisa sesebelisoa sa LoRa se nang le protocol ea CLASS A, B,C, DTU le liprothokholo tse fapaneng tsa poraefete. Protocol ea Sehlopha sa A, B,C ha se protocol ea Lorawan e sa tloaelehang 'me e loketse feela heke ea rona. MCU e ka hare ho mojule e matla, e na le maqhubu a 48Mhz le 16kbytes Sram, 128k flash, e etsang hore ho be le ts'ebetso e kholo ho tloha ho ASR6505 e fetileng. E le ho fokotsa litšenyehelo tsa hardware, morero oa Open MCU o ka sebelisoa ka ho toba ka hare ke mosebedisi ntle le ho atolosa MCU.
Matla a phahameng a ho amohela mojule a fihla ho – 140dBm, boholo ba matla a ho fetisa a fihlang ho 14dBm@868MHz(bakeng sa EU) Band / 94dBuV/m@3m@915MHz Band.
Main tšobotsi:
- Boholo ba kutloisiso ea ho amohela bo fihla ho -148dBbm
- Matla a phahameng a ho qala ke 14dBm@868MHz(bakeng sa EU) Band / 94dBuV/m@3m@915MHz.
- Lebelo le phahameng la phetisetso: 62.5kbps
- Nako e fokolang ea ho robala: 2uA
- Boholo ba maqhubu a maholo: 48Mhz
- 16kbytes Sram, 128k Flash
Litekanyetso tsa mantlha tsa module
| Hlophisa | Paramethara | Boleng |
| Wireless | Ho qala matla | |
| I 4dBm@868MHz(bakeng sa EU) Sehlopha | ||
| Sehlopha sa 94dBuV/m@3m@915MHz. | ||
| Amohela kutlo | -124dbm@SF7(5470bps) | |
| -127dbm@SF8(3125bps) | ||
| – I 29.5dbm@SF9(1760bps) | ||
| Lisebelisoa | Sehokelo sa data | UART /SPI/IIC/PWM/I0&etc. |
| Sebaka sa matla | 3-3.6V | |
| Hona joale | 120mA | |
| moea o robetseng | 2uA | |
| Mocheso | -20-85 | |
| Boholo | Ke 8.2x18x2.5mm | |
| Software | Protocol ea marang-rang | CLASS A, B, C, DTU & protocol ea poraefete |
| Mofuta oa encryption | AES128 | |
| Tlhophiso ya mosebedisi | AT taeo |
Kenyelletso ea Hardware
Kemiso ea module
Lintlha tsa moralo oa Hardware:
- Leka ho fana ka module u sebelisa lisebelisoa tse arohaneng tsa motlakase tse nang le lerata le tlase la LDO joalo ka SGM2033.
- Phepelo ea hona joale ea module e tlameha ho ba> 120mA, ho sa kenyellehe le sistimi e setseng ea hajoale.
Tlhaloso ea pin
| Pin palo | Lebitso | Mofuta | Tlhaloso |
| I | GND | Matla | Sistimi ea GND |
| 2 | GPI033 | () | Ts'ebetso ena ea 10 e na le tlhahiso e phahameng ho module tsoha le 10 tlaase nakong hibernation. Bakeng sa linyeoe tsa phepelo ea betri ea 9V. bakeng sa tšebeliso e tlase ea matla. Matla a fanoa ke LIX) ha mojule o robetse le ke DCDC ha mojule o tsoha. LED ea kantle. hangata e phahame. beha fatshe ha ho kganya. |
| 3 | GPI037 | 1 | I. Hore MCU ea kantle e tsose mojule oa LoRa. (Hangata boemo bo phahameng. ha mojule o hloka ho tsoha. tlhahiso ea MCU I ms pulse (boemo bo tlase bo sebetsang) ho mojule. Mekhahlelo eohle e theolelang tlase holimo ho 2S recovery port rate default): 2. Bakeng sa MCU ea kantle e bolella Lora hore o se a loketse ho fumana litaelo tsa AT: |
| 4 | GPI032 | 0 | I. Ho tsosa MCU e kantle. 2. Sebelisa ho bolella MCU. Mojule oa Lora o tsositsoe ho amohela litaelo tsa AT: Lintlha tse tlase tse se nang mohala. qeta sanding. le hibernation |
| 5 | GPTIMO_CH I SP10_CS GPI001 |
I0 | Tlhahiso ea PWM Khetho ea chip ea SPI 10 |
| 6 | GPTIMO_CHO SP1O_CLK GP1000 | I0 | PWM e hlahisoang ke SPI oache I0 |
| 7 | GPTIMO_CH3 SPIO_RX GPI003 | I0 | Tlhahiso ea PWM ea SPI I0 |
| 8 | BOOT GPTIMO_CH2 SPIO_TX GP1002 | I0 | Khetha BOOT (ho hula ka hare). PWM tlhahiso SP1 tlhahiso I0 |
| 9 | SWD GP1006 | I0 | Simulator e lokisa liphoso SWD t hula-up ) I0 |
| 10 | SWC GP1007 | 0 | Simulator e lokisa liphoso tsa SWC (ho theola) 10 |
| II | VCC | 0 | Kenyelletso ea matla 3.3V. Boholo ba tlhoro kajeno 150mA. |
| 12 | GND | Matla | Sistimi ea GND |
| 13 | UAFtTO_RX GP1016 | I0 | Serial port 0 amohela 10-download-print |
| 14 | UARTO_TX GP1017 | I0 | Serila koung 0 romela 10-download-print |
| 15 | 11CO_SCL GP1014 | I0 | Sehlopha sa 10 sa IICO |
| 16 | 11CO_SDA GY1015 | I0 | IICO DATA 10 |
| 17 | /RST | 0 | Ho seta tsamaiso bocha. katleho e tlase |
| 18 | GP1009 GPTIMI CHI | 0 | I0 Tlhahiso ea PWM |
| 19 | GP105 ADC2 |
I0/A | I0 ADC CH2 |
| 20 | ADC3 GPI004 | A/I0 | ADC CH3 10 |
| 21 | LPUART_RX GPI060 | I0 | Matla a tlase a UART RX 10-AT a sebelisanang |
| 22 | LPUART_TX GP1047 | I0 | Matla a Tlase UART TX 10 |
| 23 | OPAO_INP GP1045 | MO | Ts'ebetso amplifier 0. positive, kena ntlha I0 |
| 24 | OPAO_INN GP1044 | .A/I0 | Ts'ebetso amplifier 0. negative kena ntlha I0 |
| 25 | OPAO_OUT GP1010 | MO | Ts'ebetso amplifier 0. ntlha ea tlhahiso 10 |
| 27 | GND | Matla | Sistimi ea GND |
| 28 | NTJA | RF | Mohala oa antenna |
| 29 | GND | Matla | Mohala oa motheo oa tsamaiso |
Boholo ba lisebelisoa
Sebopeho sa motlakase
| Paramethara | Boemo | Bonyane | Tloaelehileng | Boholo | Yuniti |
| Sebetsa voltage | 3 | 3.3 | 3.6 | V | |
| Ho sebetsa hona joale | Tsoelang pele romeletsa |
120 | mA | ||
| moea o robetseng | RTC e sebetsa | 2 | uA |
Moqapi oa litšupiso
Paramethara ea ts'ebetso.
- Tšehetsa phetiso ea waelese
- Sekhahla se feto-fetohang sa serial port le bit test
- Ts'ehetso ea phetiso ea data encryption le decryption
- Ts'ehetso bakeng sa maqhubu le ho beha sekhahla
- Ts'ehetsa ho boloka litlhophiso tse khethiloeng. MCU e laolang mojule ha e hloke ho bolokoa, 'me e sebelisoa ka thoko e le mojule oa phetiso
- Ts'ehetsa ts'ebeliso ea li-module tsa taolo tsa MCU tsa kantle le li-module tse ikemetseng
- Sekhahla sa serial port, sekhahla sa Lora, frequency ea Lora, le senotlolo sa lekunutu ka har'a motsoako o ts'oanang oa phetisetso li hloka ho ts'oana, 'me ho se lumellane ho tla lebisa ho anomalies.
- Leseliamp (GPIO33) flash ka 2S frequency
- Hula GPIO32 fatše ha u romella data, e rometsoe ebile e khutsitse
- Romella "AT + START\r\n", ho fihlela e fumana taelo ena ea tlhophiso ea Directive le phetisetso ea data
- Sekhahla sa "default serial port rate" ke 38400, ha ho ts'ebetso ea netefatso
Karohano ea libaka ea FLASH
Ka hare Flash e na le kakaretso ea 128kbytes, leqephe ka boholo ba 4k.
| Sebaka | Sebaka sa sebaka | Byte | Hlokomela |
| DTU tloaelo ba |
0x0800_0000-0x0801_EFFF | 124K | DTU tloaelo ke |
| TSEBISO | 0x0801_F000-0x0801_FFFF | 4K | Boloka lintlha tse ling tsa basebelisi |
Tšebeliso ea module
Tšebeliso ea li-module e ka laoloa ke MCU ea ka ntle 'me e le li-module tse ikemetseng tse sebelisang tse peli, tse nang le motsoako o sa tsitsang oa tekanyo ea koung le sekhahla, phetisetso ea bolelele ba pakete e tšehetsa boholo ba data ea 1K (1023Byte).
- Taolo ea kantle ea MCU
GPIO32 ea kamehla ea matla e phahame, GPIO32 e huloa nakong ea ts'ebetso ea phetisetso ea data, 'me GPIO32 e phahame, e ka khethoang mona hore na mochine o robehileng o shoele, nako ea nako e lokela ho ba kholo ho feta 5.26S (ho romela 1 K). li-byte ka sekhahla sa baud sa SF9,2400). - Ha data ea phetisetso e le kholo ho feta 1K, data ea 1K e romelloa pele ho tsoela pele ho romela lintlha tse setseng ha GPIO32 e khutlisetsoa holimo, e le hore phetisetso ea selikalikoe e rometsoe.
AT taeo
(Tlhokomeliso: Ho romela taelo ho hloka ho khutlisa mohala le ho khutlisetsa taelo ea AT ho khutlisa mohala)
7.1,Kena ka mokhoa oa litaelo oa AT
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | +++ | Qalo le qetelo ea foreime e tlameha ho ba le pheletso ka '+'+”\r\n tse tharo tse latellanang", romella tlhaku 'a' lipakeng tsa 10ms ho isa ho 1s. |
| Romela | a | 'a' e tlameha ho qetella ka foreimi e qalang ka byte + “\ r \ n” 'me haeba + + 'tlhaku e sa amoheloe mojuleng oa 1S,' + + +' e ntšoa joalo ka phetiso ea data. |
| Kgutla | AT+ENAT=Ho lokile | Kena ka mokhoa oa taelo |
7.2, Beha sekhahla sa serial port rate
Tlhokomeliso: Kamora mohato ona, boema-kepe ba serial bo khutlisa OK kapa ERR, MCU ho latela sekhahla sa boema-kepe se fetileng, 'me u hlahlobe hanyane ho qala ka mokhoa o ts'oanang sekhahla sa li-port le ho hlahloba hanyane kamora ho amohela taelo e atlehileng ea ho seta.
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | AT+BAUD=9600,0 | 2400、4800、9600、14400、19200、38400(default)、7600、115200 optional 0-Ha ho na karolo ea tlhahlobo (ea kamehla) 1-Sheba e makatsang 2-Sheba hantle |
|
Kgutla |
KA+BAUD=Ho lokile | Poelo e nepahetseng |
| LE+BAUD=ERR | Poelo e fosahetseng | |
| Romela | KA+BAUD=? | Patlisiso |
| Kgutla | AT+BAUD=9600,0 |
7.3, Beha nako ea Lora frequency
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | AT+FREQ=4400
|
470Mhz bolelele: 4300 ~ 5100 868Mhz(bakeng sa EU) nako:8600~9200 Kamehla; 4400 |
|
Kgutla |
AT+FREQ=Ho lokile | Poelo e nepahetseng |
| KA+FREQ=ERR | Poelo e fosahetseng | |
| Romela | KA+FREQ=? | Patlisiso |
| Kgutla | AT+FREQ=4400 |
7.4, Beha sekhahla sa Lora
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | KA+RATE=7 | 7(5470bps) /8(3125bps) /9(1760bps)optional Kamehla: 7 |
|
Kgutla |
KE+RATE=Ho lokile | Poelo e nepahetseng |
| KE+RATE=ERR | Poelo e fosahetseng | |
| Romela | KE+RATE=? | Patlisiso |
| Kgutla | KA+RATE=7 |
7.5, Beha mokhoa oa ho sebetsa
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | HO+MOSEBETSIOA=1 | Ka mor'a ho romela data ka mokhoa oa ho robala |
|
Kgutla |
HO+MOSEBETSIOA=2 | Kenya mokhoa oa ho lieha ha data |
| HO+MOSEBETSIOA=3 | Ha ho mokhoa oa ho robala (ka ho sa feleng) | |
| Romela | KA+MOSEBETSIOA=OK | Poelo e nepahetseng |
| Kgutla | KA+MOSEBETSI OA=ERR | Poelo e fosahetseng |
| Romela | KA+MOSEBETSI OA=? | Patlisiso |
| Kgutla | HO+MOSEBETSIOA=1 |
7.6, Beha bolelele ba pakete ea Lora
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | KA+LORALENTH=240 | Beha lintlha tsa Lora pakete ka 'ngoe (32 ~ 240) |
|
Kgutla |
HO+LORALENTH=HOOANE | Poelo e nepahetseng |
| HO+LORALENTH=ERR | Poelo e fosahetseng | |
| Romela | KA+MOSEBETSI OA=? | Patlisiso |
| Kgutla | HO+MOSEBETSIOA=240 |
7.7, Hlophisa senotlolo
E tsitsitse li-byte tse 16 le linomoro tsa decimal tse 16 (litlhaku tse 16) ka konopo ea encryption ho rarolla lintlha ka nepo.Potso ha e tšehetsoe.
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | AT+DATAKEY=Qqert,91234567890 | Tšehetso ea lipalo, Senyesemane le litlhaku tsa Senyesemane. Ka ho feletseng: Tsohle 0 |
|
Kgutla |
AT+DATAKEY=Ho lokile | Poelo e nepahetseng |
| HO+DATAKEY=ERR | Poelo e fosahetseng | |
| Romela | AT+DATAKEY=? | Patlisiso |
| Kgutla | HO+DATAKEY=ERR |
7.8, Boloka liparamente tse behiloeng ka holimo
Hlokomela: Etsa taelo ena ho boloka li-parameter tsa litaelo tsa AT tse behiloeng pele.
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | LE+POLOKO | Boloka li-parameter tsa litaelo tsa AT tse behiloeng ka holimo |
| Kgutla | HO+BOLOKA=HOOE |
7.9, hlakola li-parameter tse behiloeng ka holimo- -the restart e qala ho sebetsa
Tlhokomeliso: tsosolosa kamehla ntle le litlhophiso tse ka holimo tsa litaelo tsa AT.
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | HO+PUSOA | Hlakola li-parameter tsa litaelo tsa AT tse behiloeng ka holimo ho khutlisetsa boleng ba kamehla |
| Kgutla | HO+PUSELETSO=Ho lokile |
7.10, Tsoa ho mokhoa oa litaelo oa AT
Tlhokomeliso: Mohato ona o bontša hore tlhophiso e phethiloe, 'me mojule o fumana litaelo ka mokhoa oa phetiso. Litlhophiso li ne li sa fella bohareng, 'me tlhophiso e fetileng le eona e atlehile.
| Boema-kepe ba serial | Sebopeho | Hlokomela |
| Romela | HO + FEELA | Tsoa ho mokhoa oa litaelo |
| Kgutla | AT+EXAT=Ho lokile |
Tlhokomeliso: Mekhahlelo e hlophisitsoeng ka taelo ea AT e ke ke ea bolokoa ka bo eona, litekanyetso tse lokiselitsoeng ka mor'a matla hape li tla tsosolosa kamehla, tse lokelang ho bolokoa ka AT + SAVE.
E khutlisetsa sekhahla sa "serial port rate" sa 38400 mme ha se hlahlojoe
GPIO37 pin e tšoereng boemo bo tlase ka holimo ho 2S e ka khutlisetsa sekhahla sa "serial port rate" 'me ea khutlela ho AT + BAUD=38400,0 + mohala oa ho khutla.
Ka kopo ela hloko hore liphetoho kapa litokiso tse sa amoheloang ka ho hlaka ke mokha o ikarabellang bakeng sa tsamaiso li ka hlakola matla a mosebelisi a ho sebelisa sesebelisoa.
Sesebelisoa sena se lumellana le Karolo ea 15 ea Melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang: (1) sesebelisoa sena se kanna sa se ke sa baka tšitiso e kotsi, 'me (2) sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyelletsa le tšitiso e ka bakang ts'ebetso e sa batleheng.
Mojule o lekanyelitsoe ho kenya OEM FEELA Mohokahanyi oa OEM o na le boikarabello ba ho netefatsa hore mosebelisi oa ho qetela ha a na litaelo tsa letsoho tsa ho tlosa kapa ho kenya-module.
Ha nomoro ea boitsebiso ea FCC e sa bonahale ha mochine o kenngoa ka har'a sesebelisoa se seng, joale ka ntle ho sesebelisoa seo mochine o kenngoa ho sona se tlameha ho bonts'a lengolo le buang ka mochine o kentsoeng. Leibole ena e ka ntle e ka sebelisa mantsoe a kang a latelang: “E na le ID ea FCC: 2AZ6I-ML601” 'me lintlha li tlameha ho ba teng bukeng ea buka ea mosebelisi ea lisebelisoa.
Litokomane / Lisebelisoa
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Hyeco Smart Tech ML601 E Kenyelelitsoe Tšebeliso ea Matla a Tlase ea Lora Mojule [pdf] Bukana ea Mosebelisi ML601, 2AZ6I-ML601, 2AZ6IML601, ML601 E Embedded Low Power Consumption Lora Module, Embedded Low Power Consumption Lora Module, Consumption Lora Module, Lora Module |
