IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway
Isikhokelo somsebenzisi
IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway
© 2023 CompuLab
Akukho siqinisekiso sokuchaneka sinikiweyo malunga nokuqulethwe yinkcazelo equlethwe kolu papasho. Ukuya kutsho kumlinganiselo ovunyelwe ngumthetho, akukho tyala (kuquka netyala kuye nawuphi na umntu ngenxa yokungakhathali) liya kwamkelwa yiCompuLab, iinkampani eziphantsi kwayo okanye abasebenzi ngayo nayiphi na ilahleko ethe ngqo okanye engangqalanga okanye umonakalo obangelwe kukushiywa okanye ukungachaneki kolu xwebhu. ICompuLab inelungelo lokutshintsha iinkcukacha kolu papasho ngaphandle kwesaziso. Imveliso kunye namagama enkampani apha anokuba ziimpawu zorhwebo zabanini bazo.
ICompuLab
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http://www.compulab.com
Ifeksi: +972 (4) 8325251
ITheyibhile yoku-1 yamanqaku oHlaziyo loXwebhu
| Umhla | Inkcazo |
| Meyi 2020 | ·Ukhupho lokuqala |
| NgoJuni 2020 | ·Itheyibhile yongezwe iP41 kwicandelo 5.9 ·Ukufakwa kwamanani ephini lokuqhagamshela kumacandelo 5.4 no-5.10 |
| Agasti 2020 | ·Ukongezwa kwamacandelo e-I/O kwimizi-mveliso 3.10 kunye ne-5.10 |
| NgoSeptemba 2020 | ·Inombolo esisigxina ye-LED GPIO kwicandelo 5.12 |
| NgoFebruwari 2021 | ·Lisusiwe icandelo lelifa |
| Okthobha 2021 | ·Uhlaziyo lweendlela ze-CAN ezixhaswayo kwicandelo 3.10.2 ·Uhlobo lwesihlanganisi se-eriyali esisigxina kwicandelo 5.12 |
| Matshi 2022 | · Ingcaciso eyongeziweyo ye-PoE kumacandelo 3.11 kunye ne-5.13 |
| NgoJanuwari 2023 | · Yongezwe i-4–20mA inkcazo yokongezelela kumacandelo 3.10, 3.10.5 kunye ne-5.10 · Kuhlaziywe umzobo wephaneli yecala lasekhohlo kwicandelo 5.1.3 · Uhlaziyo lwedayagram ye-wiring yemveliso yedijithali kwicandelo 3.10.4 · Ukongezwa kweemeko zokusebenza zedijithali ze-I/O kwicandelo 3.10.4 |
| NgoFebruwari 2023 | Ukongezwa kokusetyenziswa kwamandla okuqhelekileyo kwicandelo 7.3 · Itheyibhile yesabelo yesiqhagamshelo se-eriyali elungisiweyo kwicandelo 5.12 |
INTSHAYELELO
1.1 Malunga nolu xwebhu
Olu xwebhu yinxalenye yoluhlu lwamaxwebhu abonelela ngolwazi oluyimfuneko ukuze lusebenze kunye nenkqubo Compulab IOT-GATE-iMX8.
1.2 Amaxwebhu anxulumeneyo
Ngolwazi olongezelelweyo olungaqukwanga kule ncwadana, nceda ujonge kumaxwebhu adweliswe kwiThebhile 2.
Itheyibhile 2 Amaxwebhu aNxulumeneyo
| Uxwebhu | Indawo |
| IOT-GATE-iMX8 izixhobo zokuyila | https://www.compulab.com/products/iot-gateways/iot-gate-imx8- industrial-arm-iot-gateway/#devres |
PHEZULUVIEW
2.1 Iimbalasane
- I-NXP i.MX8M Mini CPU, i-quad-core Cortex-A53
- Ukuya kuthi ga kwi-4GB RAM kunye ne-128GB eMMC
- Imodem ye-LTE, iWiFi ac, iBluetooth 5.1
- 2x Ethernet, 3x USB2, RS485 / RS232, CAN-FD
- Iibhodi zokwandiswa kwe-I/O yesiko
- Uyilo olungena fan kwi-aluminiyam, izindlu ezinqabileyo
- Yenzelwe ukuthembeka kunye nokusebenza kwe-24/7
- Uluhlu olubanzi lwamaqondo obushushu -40C ukuya kuma-80C
- Iwaranti yeminyaka emi-5 kunye nokufumaneka kweminyaka eyi-15
- Igalelo elibanzi voltage uluhlu 8V ukuba 36V
- Debian Linux kunye neprojekthi yeYocto
2.2 Iinkcukacha
Itheyibhile 3 CPU, RAM kunye noGcino
| Uphawu | Iinkcukacha |
| ICPU | I-NXP i.MX8M Mini, i-quad-core ARM Cortex-A53, 1.8GHz |
| Ixesha langempela Co-processor | I-ARM Cortex-M4 |
| i-ram | 1GB – 4GB, LPDDR4 |
| Ugcino olungundoqo | I-4GB - 64GB eMMC flash, ithengiswa ebhodini |
| Ugcino Lwesibini | I-16GB - 64GB eMMC flash, imodyuli yokuzikhethela |
Itheyibhile yesi-4 Uthungelwano
| Uphawu | Iinkcukacha |
| I-LAN | 1x 1000Mbps Ethernet port, RJ45 isinxibelelanisi |
| 1x 100Mbps Ethernet port, RJ45 isinxibelelanisi | |
| WiFi | 802.11ac WiFi ujongano lwemodyuli ye-Intel WiFi 6 AX200 |
| ibluetooth | I-Bluetooth 5.1 BLE imodyuli ye-Intel WiFi 6 AX200 |
| ISelula | I-4G/LTE CAT1 imodyuli yeselula, iSimcom SIM7600G * nge-mini-PCie socket |
| Isokethi yekhadi leSIM encinci ekwibhodi | |
| I-GNSS | I-GPS / GLONASS Isetyenziswe kunye nemodyuli ye-Simcom SIM7600G |
Itheyibhile 5 I/O kunye neNkqubo
| Uphawu | Iinkcukacha |
| PCI Express | Isiseko se-mini-PCIe esisiseko, ubungakanani obugcweleyo * esetyenziswa kwimodyuli yeWiFi/BT xa kukho “WB” ukhetho |
| Isiseko se-mini-PCIe yesibini, i-USB kuphela, ubungakanani obugcweleyo * isetyenziselwa imodem yeselula xa "JS7600G" ukhetho lukhona |
|
| i-USB | 3x USB2.0 izibuko, uhlobo-A izihlanganisi |
| Uthotho | I-1x RS485 (isiqingatha se-duplex) / i-RS232 port, i-terminal-block |
| I-1x ye-serial console nge-UART-to-USB bridge, micro-USB connector | |
| I/O Imodyuli yoKwandiswa | Ukuya kuthi ga kwi-2x CAN-FD / RS485 / RS232, yodwa, isidibanisi se-terminal-block |
| Igalelo ledijithali le-4x + i-4x iziphumo zedijithali, zodwa, i-terminal-block connector | |
| Ukwandiswa | Ukwandiswa kokudibanisa kwiibhodi ezongezelelweyo 2x SPI, 2x UART, I2C, 12x GPIO |
| Ukhuseleko | Ukhuseleko lokuqalisa, luphunyezwe nge-i.MX8M Mini HAB module |
| I-RTC | Iwotshi yexesha lokwenyani esetyenziswa kwi-ibhodi ye-coin-cell ibhetri |
Uluhlu 6 loMbane, oomatshini kunye nokusiNgqongileyo
| Ukubonelela ngeVoltage | I-8V engalawulwayo ukuya kwi-36V |
| Ukutya umbane | I-2W - 7W, kuxhomekeke kumthwalo wenkqubo kunye noqwalaselo |
| Imilinganiselo | 112 x 84 x 25 mm |
| Isixhobo Esibiyelweyo | Izindlu zeAluminiyam |
| Ukupholisa | Ukupholisa okungapheliyo, uyilo olungena fan |
| Ubunzima | 450 grams |
| MTTF | > iiyure ezingama-200,000 |
| Ubushushu bokusebenza | Urhwebo: 0° ukuya kuma-60°C Yandisiwe: -20° ukuya kuma-60°C Umzi-mveliso: -40° ukuya kuma-80°C |
AMANQAKU ENKQUBO ENGUNDOQO
3.1 NXP I.MX8M Mini Soc
Usapho lwe-NXP i.MX8M Mini lweprosesa lubonisa ukuphunyezwa okuphezulu kwe-quad ARM® Cortex®-A53 core, esebenza ngesantya ukuya kuthi ga kwi-1.8 GHz. Injongo ngokubanzi iCortex®-M4 iprosesa engundoqo yenza ukuba kusetyenzwe ngamandla aphantsi.
Umfanekiso 1 i.MX8M Mini Block Diagram 
3.2 Inkumbulo yeNkqubo
3.2.1 I-DRAM
IOT-GATE-iMX8 iyafumaneka ukuya kuthi ga kwi-4GB yememori ekwibhodi ye-LPDDR4.
3.2.2 Ukugcinwa kwePrayimari
IOT-GATE-iMX8 ifaka ukuya kuthi ga kwi-64GB yememori ye-solder ye-eMMC yokugcina i-bootloader kunye nenkqubo yokusebenza (kernel androot fileinkqubo). Indawo eseleyo ye-EMMC ingasetyenziselwa ukugcina injongo jikelele (umsebenzisi) idatha.
3.2.3 UGcino lweSekondari
I-IOT-GATE-iMX8 ifaka imodyuli ye-eMMC ekhethiweyo evumela ukwandisa imemori yenkqubo engaguqukiyo yokugcina idatha eyongezelelweyo, ukugcinwa kokugcinwa kweprayimari okanye ukufakwa kwenkqubo yokusebenza yesibini. Imodyuli ye-eMMC ifakwe kwi-socket P14.
3.3 WiFi kunye neBluetooth
IOT-GATE-iMX8 inokukhethwa ngokudityaniswa kunye nemodyuli ye-Intel WiFi 6 AX200 ebonelela nge-2 × 2 WiFi 802.11ax kunye ne-Bluetooth 5.1 ujongano.
Imodyuli ye-AX200 idityaniswe kwi-mini-PCIe socket #1 (P6).
Uqhagamshelo lwe-eriyali ye-WiFi / yeBluetooth iyafumaneka ngokusebenzisa iziqhagamshelo ze-RP-SMA kwiphaneli yecala ye-IOT-GATE-iMX8.
3.4 ISelula kunye neGPS
I-IOT-GATE-iMX8 i-interface yeselula iphunyezwe ngemodyuli yemodem ye-mini-PCIe kunye ne-microSIM socket.
Ukuze usete i-IOT-GATE-iMX8 yokusebenza kweselula faka i-SIM khadi esebenzayo kwi-micro-SIM socket P12. Imodyuli yeselula kufuneka ifakwe kwi-mini-PCIe socket P8.
Imodyuli yemodyuli yeselula ikwasebenzisa i-GNNS / GPS.
Uqhagamshelo lwe-eriyali yeModem lufumaneka ngokusebenzisa iziqhagamshelo ze-RP-SMA kwiphaneli yecala ye-IOT-GATE-iMX8. ICompuLab ibonelela i-IOT-GATE-iMX8 ngolu khetho lulandelayo lwemodem yeselula:
- Imodyuli ye-4G/LTE CAT1, iSimcom SIM7600G (iibhendi zehlabathi)
Umzobo we-2 bay yenkonzo - imodem yeselula 
3.5 Ethernet
IOT-GATE-iMX8 idibanisa amazibuko amabini e-Ethernet:
- I-ETH1 – izibuko eliphambili le-1000Mbps eliphunyezwe nge-i.MX8M Mini MAC kunye ne-Atheros AR8033 PHY
- I-ETH2 - i-port ye-100Mbps yesibini ephunyeziweyo kunye nomlawuli we-Microchip LAN9514
Izibuko ze-Ethernet ziyafumaneka kwi-dual RJ45 connector P46.
3.6 i-USB 2.0
IOT-GATE-iMX8 inamazibuko amathathu angaphandle e-USB2.0. Amazibuko ahanjiswa kwizixhumi ze-USB P3, P4 kunye ne-J4. Iphaneli yangaphambili Izibuko le-USB (J4) liphunyezwa ngokuthe ngqo nge-i.MX8M Mini yojongano lwemveli lwe-USB. Izibuko zephaneli yangasemva (P3, P4) ziphunyezwa kunye nebhodi ye-USB hub.
3.7 RS485 / RS232
I-IOT-GATE-iMX8 inomsebenzisi olungisekayo we-RS485 / RS232 port ephunyezwe nge-SP330 transceiver eqhagamshelwe kwi-NXP i.MX8M Mini UART port. Iimpawu zezibuko zihanjiswa kwi-terminal block connector P7.
3.8 Uthotho lweDebug Console
I-IOT-GATE-IMX8 inesiriyali se-debug console nge-UART-ukuya-i-USB ibhulorho phezu kwe-Micro USB connector P5. Ibhulorho ye-CP2104 UART-ukuya-USB idityaniswe ne-i.MX8M Mini UART port. Iimpawu ze-CP2104 ze-USB zihanjiswa kwisidibanisi se-USB esincinci esibekwe kwindawo yolawulo.
3.9 I/O Isokethi yoKwandiswa
I-IOT-GATE-iMX8 ujongano lolwandiso luyafumaneka kwi-M.2 Key-E socket P41. Umdibaniso wokwandisa uvumela ukudibanisa iibhodi zokongeza ze-I / O kwi-IOT-GATE-iMX8. Isidibanisi sokwandiswa sibonisa isethi yeendlela ezidibeneyo ezifana ne-I2C, i-SPI, i-UART kunye ne-GPIOs. Zonke iindawo zojongano zithathwe ngokuthe ngqo kwi-i.MX8M Mini SoC.
3.10 I-I/O ye-Industrial yokongeza
I-IOT-GATE-iMX8 inokukhethwa ngokudityaniswa kunye nebhodi yokongeza ye-I / O efakwe kwi-socket ye-I / O yokwandisa. I-I / O ye-industrial add-on idibanisa ukuya kwiimodyuli ze-I / O ezihlukeneyo ezivumela ukuphumeza imidibaniso eyahlukileyo ye-CAN, i-RS485, i-RS232, iziphumo zedijithali kunye negalelo. Itheyibhile ilandelayo ibonisa udibaniso lwe-I/O oluxhaswayo kunye neekhowudi zokuodola.
Itheyibhile ye-7 ye-Industrial I / O i-ad-on - indibaniselwano exhaswayo
| Umsebenzi | Ikhowudi yokuodola | |
| I/O imodyuli A | RS232 (rx/tx) | FARS2 |
| RS485 (2-wire) | FARS4 | |
| I-CAN-FD | I-FACAN | |
| 4–20mA igalelo | FACL42 | |
| I/O imodyuli B | RS232 (rx/tx) | FBRS2 |
| RS485 (2-wire) | FBRS4 | |
| I-CAN-FD | FBCAN | |
| 4–20mA igalelo | FBCL42 | |
| I/O imodyuli C | 4x DI + 4x YENZA | FCDIO |
Umdibaniso exampngaphantsi:
- Kwi-2x RS485 ikhowudi yokuodola iya kuba yi-IOTG-IMX8-…-FARS4-FBRS4-...
- Kwi-RS485 + CAN + 4xDI+4xDO ikhowudi yokuodola iya kuba yi-IOTG-IMX8-…-FARS4-FBCAN-FCDIO...
Ngeenkcukacha zesinxibelelanisi nceda ujonge kwicandelo 5.10
3.10.1 RS485
Umsebenzi we-RS485 uphunyezwe nge-MAX13488 transceiver edityaniswe ne-i.MX8M-Mini UART port. Iimpawu eziphambili:
- I-2-wire, i-half-duplex
- Ukuhlukaniswa kwe-galvanic kwiyunithi ephambili kunye nezinye iimodyuli ze-I / O
- Isantya sebhaud esicwangcisiweyo sokuya kuthi ga kwi-4Mbps
- Isoftware elawulwa yi-120ohm yokuphelisa isixhasi
3.10.2 I-CAN-FD
Umsebenzi we-CAN uphunyeziwe nge-MCP2518FD isilawuli esidityaniswe ne-i.MX8M-Mini SPI port.
- Ixhasa i-CAN 2.0A, i-CAN 2.0B kunye neendlela ze-CAN FD
- Ukuhlukaniswa kwe-galvanic kwiyunithi ephambili kunye nezinye iimodyuli ze-I / O
- Ireyithi yedatha ukuya kuthi ga kwi-8Mbps
3.10.3 RS232
Umsebenzi we-RS232 uphunyezwe nge-MAX3221 (okanye ehambelanayo) i-transceiver edityaniswe ne-i.MX8MMini UART port. Iimpawu eziphambili:
- RX/TX kuphela
- Ukuhlukaniswa kwe-galvanic kwiyunithi ephambili kunye nezinye iimodyuli ze-I / O
- Isantya sebhaud esicwangcisiweyo sokuya kuthi ga kwi-250kbps
3.10.4 Amagalelo kunye neziphumo zedijithali
Izixhobo ezine zedijithali ziphunyezwa nge-CLT3-4B ukupheliswa kwedijithali ngokuhambelana ne-EN 61131-2. Iziphumo ezine zedijithali ziphunyezwe kunye ne-VNI4140K ye-slide state relay ngokuhambelana ne-EN 61131-2. Iimpawu eziphambili:
- Yenzelwe i-24V PLC applicitons
- Ukuhlukaniswa kwe-galvanic kwiyunithi ephambili kunye nezinye iimodyuli ze-I / O
- Iziphumo zeDigital imveliso enkulu yangoku - 0.5A ngetshaneli nganye
Itheyibhile ye-8 yeDijithali ye-I/O yeeMeko zokuSebenza
| Ipharamitha | Inkcazo | Min | Chwetheza. | Max | Iyunithi |
| 24V_IN | Unikezelo lwamandla lwangaphandle voltage | 12 | 24 | 30 | V |
| VIN Phantsi | Umthamo omkhulu wegalelotage yaziwa njenge LOW | 4 | V | ||
| VIN High | Igalelo elincinci voltage yaziwa NJENGEKUPHAKAMILEYO | 6 | V |
Umzobo 3 Imveliso yedijithali - i-wiring eqhelekileyo example
Umfanekiso 4 Igalelo leDijithali - i-wiring eqhelekileyo example 
3.10.5 4–20mA igalelo
Igalelo le-4–20mA liphunyeziwe ngeMaxim MAX11108 12-bit ADC.
I-ADC yodwa kwiyunithi ephambili ye-IOT-GATE-IMX8. I-ADC input circuit iboniswe kumzobo ongezantsi.
Umzobo 5 4–20mA igalelo - i-ADC input circuit 
3.11 Isongezo sePoE
I-IOT-GATE-iMX8 inokukhethwa ngokudityaniswa kunye nebhodi yokongeza ye-PoE efakwe kwi-socket ye-I / O yokwandisa. I-add-on ye-PoE isebenzisa i-port ye-Ethernet eyongezelelweyo ye-100Mbit kunye nekhono lesixhobo se-PoE. Xa udityaniswe ne-PoE add-on (inketho yoqwalaselo "i-FPOE"), i-IOT-GATE-iMX8 inokunikwa amandla kwi-POE PSE yentambo yenethiwekhi enikwe amandla.
I-PoE add-on Ethernet port iphunyezwa ngokusebenzisa isilawuli se-Microchip LAN9500A. Ixhotyiswe nge-PoE add-on, i-IOT-GATE-iMX8 iyisixhobo seklasi ye-IEEE 802.3af enokwamkela ukuya kwi-13.5W kwintambo yenethiwekhi. I-POE PD iphunyezwe nge-ON semiconductors NCP1090.
PHAWULA: I-add-on ye-PoE isebenzisa i-socket ye-I / O yokwandisa. I-add-on ye-PoE ayinakudibaniswa ne-i / O ye-industrial add-on okanye nayiphi na enye ibhodi eyongezelelweyo.
PHAWULA: Umlawuli we-Ethernet wokongeza we-PoE usebenzisa enye ye-USB yenkqubo. Xa i-PoE i-add-on ikhona, iphaneli yangasemva isidibanisi se-USB i-P4 ivaliwe.
INGQONDO YENKQUBO
4.1 Isixokelelwano saMandla
4.1.1 Iintsimbi zoMbane
I-IOT-GATE-iMX8 inikwe amandla ngomzila omnye wamandla kunye nomthamo wokufakatage uluhlu 8V ukuba 36V.
Iindlela ezi-4.1.2 zamandla
IOT-GATE-iMX8 ixhasa iindlela ezimbini zamandla ehardware.
Uluhlu lwe-9 iindlela zamandla
| Imodi yamandla | Inkcazo |
| ON | Zonke iileyili zamandla zangaphakathi zinikwe amandla. Imowudi ingene ngokuzenzekelayo xa umbane ongundoqo uqhagamshelwe. |
| CIMA | I-i.MX8M Mini core rails zamandla zicimile, uninzi lweeperipherals power rails zicimile. |
4.1.3 RTC Back-Up ibhetri
I-IOT-GATE-iMX8 ine-120mAh yentsimbi ye-lithium ibhetri, egcina i-RTC ebhodini nanini na xa umbane ungekho.
4.2 Iwotshi yexesha elililo
I-IOT-GATE-iMX8 RTC iphunyezwa nge-AM1805 yexesha langempela (RTC). I-RTC iqhagamshelwe kwi-i.MX8M SoC isebenzisa ujongano lwe-I2C2 kwidilesi 0xD2/D3. IOT-GATE-iMX8 ibhetri egciniweyo igcina i-RTC isebenza ukugcina ulwazi lwewotshi kunye nexesha nanini na xa umbane ungekho.
I-INTERFACES NEZIHLANGANISI
5.1 Iindawo zokudityaniswa
5.1.1 Iphaneli engaphambili 
5.1.2 Iphaneli yangasemva
Iphaneli yecala lasekhohlo eli-5.1.3 
Iphaneli yecala lasekunene eli-5.1.4
5.1.5 Indawo yokusebenzela 
5.2 DC Power Jack (J1)
Isidibanisi igalelo lamandla eDC.
Itheyibhile 10 J1 isidibanisi pin-out
| Iphini | Igama loMqondiso |  |
| 1 | DC IN | |
| 2 | GND | |
Itheyibhile ye-11 J1 idatha yokudibanisa
| Umenzi | Mfg. P/N |
| Iteknoloji yoQhagamshelwano | DC-081HS(-2.5) |
Isidibanisi siyahambelana neyunithi yombane ye-IOT-GATE-iMX8 efumaneka kwiCompuLab.
5.3 i-USB Host Connectors (J4, P3, P4)
I-IOT-GATE-iMX8 yangaphandle ye-USB2.0 ye-host port ifumaneka ngeendlela ezintathu eziqhelekileyo zodidi lwe-A USB (J4, P3, P4). Ukufumana iinkcukacha ezongezelelweyo, nceda ujonge kwicandelo 3.6 lolu xwebhu.
5.4 RS485 / RS232 Isidibanisi (P7)
Iimpawu ze-IOT-GATE-iMX8 eziqwalaselweyo RS485 / RS232 ujongano oluhanjiswe kwi-terminal block P7. Imodi yokusebenza ye-RS485 / RS232 ilawulwa kwisoftware. Ngeenkcukacha ezongezelelweyo nceda ujonge kumaxwebhu e-IOT-GATEiMX8 Linux.
Itheyibhile 12 P7 isidibanisi pin-out
| Iphini | Imo ye-RS485 | Imo ye-RS232 | Iinombolo zePin |
| 1 | RS485_NEG | RS232_TXD |
|
| 2 | RS485_POS | RS232_RTS | |
| 3 | GND | GND | |
| 4 | NC | RS232_CTS | |
| 5 | NC | RS232_RXD | |
| 6 | GND | GND |
5.5 Uthotho lweDebug Console (P5)
I-IOT-GATE-iMX8 ye-serial debug console interface ihanjiswa kwi-micro USB connector P5. Ngolwazi oluthe vetshe, nceda ujonge kwicandelo 3.8 lala maxwebhu.
5.6 I-RJ45 iNxibelelwano ye-Ethernet eMabini (P46)
I-IOT-GATE-iMX8 izibuko ezimbini ze-Ethernet zihanjiswa kwi-RJ45 ikhonkco ye-P46. Ukufumana iinkcukacha ezongezelelweyo, nceda ujonge kwicandelo 3.5 lolu xwebhu.
5.7 Isokethi ye-USIM (P12)
I-uSIM socket (P12) iqhagamshelwe kwi-mini-PCIe socket P8.
I-5.8 Mini-PCIe Sockets (P6, P8)
I-IOT-GATE-iMX8 ineesokethi ezimbini ze-mini-PCIe (P6, P8) eziphumeza ujongano olwahlukileyo kwaye zijolise kwimisebenzi eyahlukeneyo.
- Isokethi encinci yePCie #1 yenzelwe iimodyuli zeWiFi ezifuna ujongano lwePCIe
- I-Mini-PCIe socket #2 ijolise ikakhulu kwiimodem zeselula kunye neemodyuli ze-LORA
Itheyibhile 13 mini-PCIe ujongano socket
| Ujongano | mini-PCIe socket #1 (P6) | mini-PCIe socket #2 (P8) |
| PCIe | Ewe | Hayi |
| i-USB | Ewe | Ewe |
| I-SIM | Hayi | Ewe |
PHAWULA: Isokethi encinci ye-PCIe #2 (P8) ayibonisi ujongano lwePCIe.
5.9 I/O Isidibanisi Sokwandiswa (P41)
IOT-GATE-iMX8 I/O isidibanisi sokwandiswa kwe-P41 ivumela ukudibanisa iibhodi ezongezelelweyo kwi-IOT-GATE-iMX8.
Ezinye zeempawu ze-P41 zithathwe kwi-i.MX8M Mini ye-multifunctional pins. Le theyibhile ilandelayo ichaza isiqhagamshelo se-pin-out kunye nemisebenzi ye-pin ekhoyo.
PHAWULA: Ukukhetha umsebenzi wephini elisebenzayo kulawulwa kwisoftware.
PHAWULA: Iphini ngalinye elinemisebenzi emininzi lingasetyenziselwa umsebenzi omnye ngexesha.
PHAWULA: Iqhoshana elinye kuphela elinokusetyenziswa kumsebenzi ngamnye (ukuba umsebenzi uyafumaneka kwiphini lojongano lwebhodi ephetheyo ngaphezulu kwesinye).
Itheyibhile 14 P41 isidibanisi pin-out
| Iphini | Igama leSingal | Inkcazo |
| 1 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 2 | VCC_3V3 | IOT-GATE-iMX8 3.3V kaloliwe amandla |
| 3 | EXT_HUSB_DP3 | Ukhetho lwe-USB yesiginali yedatha elungileyo. Iphindwaphindwa ngesidibanisi sepaneli yangasemva P4 |
| 4 | VCC_3V3 | IOT-GATE-iMX8 3.3V kaloliwe amandla |
| 5 | EXT_HUSB_DN3 | Ukhetho lwe-USB yesiginali yedatha engalunganga. Iphindwaphindwa ngesidibanisi sepaneli yangasemva P4. |
| 6 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka iyekwe ingadityaniswanga |
| 7 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 8 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka iyekwe ingadityaniswanga |
| 9 | JTAG_NTRST | Umprosesa uJTAG ujongano. Uvavanyo lokusetha kwakhona uphawu. |
| 10 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 11 | JTAG_TMS | Umprosesa uJTAG ujongano. Imowudi yovavanyo khetha uphawu. |
| 12 | VCC_SOM | IOT-GATE-iMX8 3.7V kaloliwe amandla |
| 13 | JTAG_TDO | Umprosesa uJTAG ujongano. Uvavanyo lwedatha. |
| 14 | VCC_SOM | IOT-GATE-iMX8 3.7V kaloliwe amandla |
| 15 | JTAG_TDI | Umprosesa uJTAG ujongano. Uvavanyo lwedatha kwisignali. |
| 16 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 17 | JTAG_TCK | Umprosesa uJTAG ujongano. Isignali yewotshi yovavanyo. |
| 18 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 19 | JTAG_MOD | Umprosesa uJTAG ujongano. JTAG uphawu lwemowudi. |
| 20 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 21 | VCC_5V | IOT-GATE-iMX8 5V kaloliwe amandla |
| 22 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 23 | VCC_5V | IOT-GATE-iMX8 5V kaloliwe amandla |
| 32 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 33 | QSPIA_DATA3 | Isignali esebenzayo. Imisebenzi ekhoyo: QSPIA_DATA3, GPIO3_IO[9] |
| 34 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 35 | QSPIA_DATA2 | Isignali esebenzayo. Imisebenzi ekhoyo: QSPI_A_DATA2, GPIO3_IO[8] |
| 36 | ECSPI2_MISO/UART4_CTS | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI2_MISO, UART4_CTS, GPIO5_IO[12] |
| 37 | QSPIA_DATA1 | Isignali esebenzayo. Imisebenzi ekhoyo: QSPI_A_DATA1, GPIO3_IO[7] |
| 38 | ECSPI2_SS0/UART4_RTS | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI2_SS0, UART4_RTS, GPIO5_IO[13] |
| 39 | QSPIA_DATA0 | Isignali esebenzayo. Imisebenzi ekhoyo: QSPI_A_DATA0, GPIO3_IO[6] |
| 40 | ECSPI2_SCLK/UART4_RX | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI2_SCLK, UART4_RXD, GPIO5_IO[10] |
| 41 | QSPIA_NSS0 | Isignali esebenzayo. Imisebenzi ekhoyo: QSPI_A_SS0_B, GPIO3_IO[1] |
| 42 | ECSPI2_MOSI/UART4_TX | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI2_MOSI, UART4_TXD, GPIO5_IO[11] |
| 43 | QSPIA_SCLK | Isignali esebenzayo. Imisebenzi ekhoyo: QSPI_A_SCLK, GPIO3_IO[0] |
| 44 | VCC_SOM | IOT-GATE-iMX8 3.7V kaloliwe amandla |
| 45 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 46 | VCC_SOM | IOT-GATE-iMX8 3.7V kaloliwe amandla |
| 47 | DSI_DN3 | MIPI-DSI, data diff-pair #3 negative |
| 48 | I2C4_SCL_CM | Isignali esebenzayo. Imisebenzi ekhoyo: I2C4_SCL, PWM2_OUT, GPIO5_IO[20] |
| 49 | DSI_DP3 | MIPI-DSI, data diff-pair #3 positive |
| 50 | I2C4_SDA_CM | Isignali esebenzayo. Imisebenzi ekhoyo: I2C4_SDA, PWM1_OUT, GPIO5_IO[21] |
| 51 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 52 | SAI3_TXC | Isignali esebenzayo. Imisebenzi ekhoyo: GPT1_COMPARE2, UART2_TXD, GPIO5_IO[0] |
| 53 | DSI_DN2 | MIPI-DSI, data diff-pair #2 negative |
| 54 | SAI3_TXFS | Isignali esebenzayo. Imisebenzi ekhoyo: GPT1_CAPTURE2, UART2_RXD, GPIO4_IO[31] |
| 55 | DSI_DP2 | MIPI-DSI, data diff-pair #2 positive |
| 56 | UART4_TXD | Isignali esebenzayo. Imisebenzi ekhoyo: UART4_TXD, UART2_RTS, GPIO5_IO[29] |
| 57 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 58 | UART2_RXD/ECSPI3_MISO | Isignali esebenzayo. Imisebenzi ekhoyo: UART2_RXD, ECSPI3_MISO, GPIO5_IO[24] |
| 59 | DSI_DN1 | MIPI-DSI, data diff-pair #1 negative |
| 60 | UART2_TXD/ECSPI3_SS0 | Isignali esebenzayo. Imisebenzi ekhoyo: UART2_TXD, ECSPI3_SS0, GPIO5_IO[25] |
| 61 | DSI_DP1 | MIPI-DSI, data diff-pair #1 positive |
| 62 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 63 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 64 | GCINWE | Igcinelwe ukusetyenziswa kwixesha elizayo. Kufuneka ishiywe ingadityaniswanga. |
| 65 | DSI_DN0 | MIPI-DSI, data diff-pair #0 negative |
| 66 | UART4_RXD | Isignali esebenzayo. Imisebenzi ekhoyo: UART4_RXD, UART2_CTS, GPIO5_IO[28] |
| 67 | DSI_DP0 | MIPI-DSI, data diff-pair #0 positive |
| 68 | ECSPI3_SCLK | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI3_SCLK, GPIO5_IO[22] |
| 69 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
| 70 | ECSPI3_MOSI | Isignali esebenzayo. Imisebenzi ekhoyo: ECSPI3_MOSI, GPIO5_IO[23] |
| 71 | DSI_CKN | MIPI-DSI, iwotshi diff-isibini negative |
| 72 | EXT_PWRBTNn | IOT-GATE-iMX8 ON/OFF isiginali |
| 73 | DSI_CKP | MIPI-DSI, iwotshi diff-isibini positive |
| 74 | EXT_RESETn | IOT-GATE-iMX8 isignali yokusetha kwakhona ebandayo |
| 75 | GND | IOT-GATE-iMX8 indawo eqhelekileyo |
5.10
Ibhodi yokongeza ye-I/O yeshishini
Itheyibhile ye-15 ye-Industrial ye-I / O yokongeza i-pin-out isidibanisi
| I/O imodyuli | Iphini | Singal |
| A | 1 | RS232_TXD / RS485_POS / CAN_H / 4-20_mA_IN+ |
| 2 | ISO_GND_A | |
| 3 | RS232_RXD / RS485_NEG / CAN_L | |
| 4 | NC | |
| 5 | 4-20_mA_IN- | |
| B | 6 | 4-20_mA_IN- |
| 7 | RS232_TXD / RS485_POS / CAN_H / 4-20_mA_IN+ | |
| 8 | ISO_GND_B | |
| 9 | RS232_RXD / RS485_NEG / CAN_L | |
| 10 | NC | |
| C | 11 | NGOKUPHELELEYO |
| 12 | NGOKUPHELELEYO | |
| 13 | NGOKUPHELELEYO | |
| 14 | NGOKUPHELELEYO | |
| 15 | IN0 | |
| 16 | IN2 | |
| 17 | IN1 | |
| 18 | IN3 | |
| 19 | 24V_IN | |
| 20 | ISO_GND_C |
Itheyibhile ye-16 yedatha ye-I / O ye-Industrial yokongeza
| Uhlobo lwesidibanisi | Iinombolo zePin |
| P/N: Kunacon PDFD25420500K Iplagi eyi-20-pini ekrwada ekrwada edibanisa i-push-in spring Ukutshixa: i-screw flange I-Pitch: 2.54 mm Icandelo lomnqamlezo wocingo: AWG 20 - AWG 30 |
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5.11 Izalathi ze-LEDs
Iitheyibhile ezingezantsi zichaza ii-LED ze-IOT-GATE-iMX8 zesibonisi.
ITheyibhile ye-17 Power LED (DS1)
| Amandla aphambili aqhagamshelwe | Imo ye-LED |
| Ewe | On |
| Hayi | Cimile |
Uluhlu lwe-18 lomsebenzisi we-LED (DS4)
Injongo ngokubanzi i-LED (DS4) ilawulwa yi-SoC GPIOs GP3_IO19 kunye ne-GP3_IO25.
| GP3_IO19 imeko | GP3_IO25 imeko | Imo ye-LED |
| Phantsi | Phantsi | Cimile |
| Phantsi | Phezulu | Luhlaza |
| Phezulu | Phantsi | Lubhelu |
| Phezulu | Phezulu | Orenji |
5.12 Iziqhagamshelo ze-eriyali
I-IOT-GATE-iMX8 inezixhobo ezine ze-RP-SMA zokudibanisa kwii-eriyali zangaphandle.
Itheyibhile 19 Ulwabiwo lwe-eriyali ehlala ikho
| Isidibanisi | Umsebenzi |
| I-ANT1 | WiFi-A / BT eriyali |
| I-ANT2 | I-eriyali ye-WiFi-B |
| I-ANT3 | I-eriyali yeModem ye-GNSS |
| I-ANT4 | I-eriyali ye-Modem |
I-5.13 i-PoE yokongeza kwi-RJ45 i-Ethernet Isixhumi
I-IOT-GATE-iMX8 PoE yokongeza i-port ye-Ethernet ihanjiswa kwisidibaniso esiqhelekileyo se-RJ45 kwiphaneli yecala lasekhohlo. Ukufumana iinkcukacha ezongezelelweyo, nceda ujonge kwicandelo 3.11 lolu xwebhu.
IMIZOBO YOOMATSHINI
I-IOT-GATE-iMX8 imodeli ye-3D iyafumaneka ukuze ikhutshelwe apha:
https://www.compulab.com/products/iot-gateways/iot-gate-imx8-industrial-arm-iot-gateway/#devres
IIMPAWU ZOKUSEBENZA
7.1 IiReyithingi eziBalulekileyo
Itheyibhile yesi-20 eNgcono ngokuQelekileyo
| Ipharamitha | Min | Max | Iyunithi |
| Unikezelo lwamandla oluphambili voltage | -0.3 | 40 | V |
7.2 IiMeko zokuSebenza ezicetyiswayo
ITheyibhile yesi-21 yeeMeko zokuSebenza ezicetyiswayo
| Ipharamitha | Min | Chwetheza. | Max | Iyunithi |
| Unikezelo lwamandla oluphambili voltage | 8 | 12 | 36 | V |
7.3 Ukusetyenziswa koMbane okuQhelekileyo
Itheyibhile 22 IOT-GATE-iMX8 yokuSetyenziswa koMbane oQhelekileyo
| Sebenzisa ityala | Sebenzisa inkcazo yemeko | Okwangoku | Amandla |
| I-Linux ayisebenzi | I-Linux phezulu, i-Ethernet phezulu, akukho msebenzi | 220mA | 2.6W |
| I-Wi-Fi okanye i-Ethernet yokudlulisa idatha | I-Linux phezulu + i-ethernet esebenzayo okanye ukuhanjiswa kwedatha ye-Wi-Fi | 300mA | 3.6W |
| Ugqithiso lwedata yemodem yeselula | Linux phezulu +imodem esebenzayo yogqithiso lwedatha | 420mA | 5W |
| Umthwalo odibeneyo onzima ngaphandle komsebenzi weselula | I-CPU kunye novavanyo loxinzelelo lwememori + iWi-Fi esebenzayo + iBluetooth eqhuba + umsebenzi we-Ethernet + ii-LED |
400mA |
4.8W |
| Umthwalo onzima oxubeneyo kunye nokudluliselwa kwedatha yemodem yeselula | I-CPU kunye novavanyo loxinzelelo lwememori + ukuhanjiswa kwedatha yemodem esebenzayo |
600mA |
7.2W |
Ukusetyenziswa kombane kulinganiswe ngolu hlobo lulandelayo:
- Configuration – IOTG-IMX8-D4-NA32-WB-JS7600G-FARS4-FBCAN-PS-XL
- Umgangatho we-IOT-GATE-IMX8 12VDC PSU
- Isitaki seSoftware – isitokhwe seDebian (Bullseye) se-IOT-GATE-iMX8 v3.1.2
Amaxwebhu / Izibonelelo
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CompuLab IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway [pdf] Isikhokelo somsebenzisi IOT-GATE-iMX8 Industrial Raspberry Pi IoT Gateway, IOT-GATE-iMX8, Industrial Raspberry Pi IoT Gateway, Raspberry Pi IoT Gateway, Pi IoT Gateway |
