IOT-bode-iMX8 ise rasipibẹri Pi IoT Gateway
Itọsọna olumulo
IOT-bode-iMX8 ise rasipibẹri Pi IoT Gateway
© 2023 CompuLab
Ko si atilẹyin ọja ti deede ti a fun nipa awọn akoonu inu alaye ti o wa ninu atẹjade yii. Si iye ti ofin gba laaye, ko si layabiliti (pẹlu layabiliti si eyikeyi eniyan nitori aibikita) yoo gba nipasẹ CompuLab, awọn ẹka tabi awọn oṣiṣẹ rẹ fun eyikeyi pipadanu taara tabi aiṣe-taara tabi ibajẹ ti o ṣẹlẹ nipasẹ awọn imukuro lati tabi awọn aiṣedeede ninu iwe yii. CompuLab ni ẹtọ lati yi awọn alaye pada ninu atẹjade yii laisi akiyesi. Ọja ati awọn orukọ ile-iṣẹ ninu rẹ le jẹ aami-iṣowo ti awọn oniwun wọn.
CompuLab
17 Ha Yetsira St., Yokneam Illit 2069208, Israeli
Tẹli: +972 (4) 8290100
http://www.compulab.com
Faksi: +972 (4) 8325251
Table 1 Awọn akọsilẹ Àtúnyẹwò iwe
| Ọjọ | Apejuwe |
| Oṣu Karun ọdun 2020 | · Itusilẹ akọkọ |
| Oṣu Kẹfa ọdun 2020 | · Ṣafikun P41 pin-jade tabili ni apakan 5.9 · Nọmba asopo pin ti a ṣafikun ni awọn apakan 5.4 ati 5.10 |
| Oṣu Kẹjọ ọdun 2020 | · Awọn afikun ile-iṣẹ I / O fikun awọn apakan 3.10 ati 5.10 |
| Oṣu Kẹsan 2020 | Nọmba GPIO LED ti o wa titi ni apakan 5.12 |
| Oṣu Kẹta ọdun 2021 | · Ayọkuro julọ apakan |
| Oṣu Kẹwa Ọdun 2021 | Awọn ipo CAN ti a ṣe imudojuiwọn ni apakan 3.10.2 · Iru asopo eriali ti o wa titi ni apakan 5.12 |
| Oṣu Kẹta ọdun 2022 | · Fi kun Poe afikun apejuwe ni awọn apakan 3.11 ati 5.13 |
| Oṣu Kẹta ọdun 2023 | Ṣafikun 4–20mA ifikun-iṣapejuwe igbewọle ni awọn apakan 3.10, 3.10.5 ati 5.10 · Imudojuiwọn osi nronu iyaworan ni apakan 5.1.3 · Imudojuiwọn oni o wu onirin aworan atọka ni apakan 3.10.4 · Awọn ipo iṣẹ oni-nọmba I / O ti a ṣafikun ni apakan 3.10.4 |
| Oṣu Kẹta ọdun 2023 | · Ṣafikun agbara agbara aṣoju ni apakan 7.3 · Tabili iṣẹ iyansilẹ asopo eriali ni apakan 5.12 |
AKOSO
1.1 Nipa Iwe-ipamọ yii
Iwe yii jẹ apakan ti ṣeto awọn iwe aṣẹ ti n pese alaye pataki lati ṣiṣẹ ati eto Compulab IOT-GATE-iMX8.
1.2 jẹmọ Awọn iwe aṣẹ
Fun afikun alaye ti a ko bo ninu iwe afọwọkọ yii, jọwọ tọka si awọn iwe aṣẹ ti a ṣe akojọ si ni Tabili 2.
Table 2 jẹmọ Awọn iwe aṣẹ
| Iwe aṣẹ | Ipo |
| IOT-GATE-iMX8 oniru oro | https://www.compulab.com/products/iot-gateways/iot-gate-imx8- ise-apa-iot-adena / #devres |
LORIVIEW
2.1 Ifojusi
- NXP i.MX8M Mini Sipiyu, Quad-mojuto kotesi-A53
- Titi di 4GB Ramu ati 128GB eMMC
- Modẹmu LTE, WiFi ac, Bluetooth 5.1
- 2x àjọlò, 3x USB2, RS485 / RS232, CAN-FD
- Aṣa ti mo ti / Eyin imugboroosi lọọgan
- Apẹrẹ aifẹ ni aluminiomu, ile gaungaun
- Apẹrẹ fun igbẹkẹle ati iṣẹ 24/7
- Iwọn iwọn otutu ti o gbooro ti -40C si 80C
- Atilẹyin ọdun 5 ati wiwa ọdun 15
- Wide igbewọle voltage ibiti o ti 8V to 36V
- Debian Linux ati Yocto Project
2.2 Awọn pato
Table 3 Sipiyu, Ramu ati Ibi ipamọ
| Ẹya ara ẹrọ | Awọn pato |
| Sipiyu | NXP i.MX8M Mini, quad-core ARM Cortex-A53, 1.8GHz |
| Real-Time Co-prosessor | ARM kotesi-M4 |
| Àgbo | 1GB – 4GB, LPDDR4 |
| Ibi ipamọ akọkọ | 4GB – 64GB eMMC filasi, soldered on-board |
| Atẹle Ibi ipamọ | 16GB - 64GB eMMC filasi, iyan module |
Table 4 Network
| Ẹya ara ẹrọ | Awọn pato |
| LAN | 1x 1000Mbps àjọlò ibudo, RJ45 asopo |
| 1x 100Mbps àjọlò ibudo, RJ45 asopo | |
| WiFi | 802.11ac WiFi ni wiwo Intel WiFi 6 AX200 module |
| Bluetooth | Bluetooth 5.1 BLE Intel WiFi 6 AX200 module |
| Cellular | 4G/LTE CAT1 cellular module, Simcom SIM7600G * nipasẹ mini-PCie iho |
| Lori-ọkọ bulọọgi-SIM kaadi iho | |
| GNSS | GPS / GLONASS Ṣiṣe pẹlu Simcom SIM7600G module |
Table 5 Mo / Eyin ati System
| Ẹya ara ẹrọ | Awọn pato |
| PCI Express | Opo kekere-PCIe akọkọ, iwọn ni kikun * lo fun WiFi / BT module nigba ti "WB" aṣayan jẹ bayi |
| Atẹle mini-PCIe iho, USB nikan, ni kikun * ti a lo fun modẹmu cellular nigbati aṣayan “JS7600G” wa |
|
| USB | 3x USB2.0 ebute oko, iru-A asopo |
| Tẹlentẹle | 1x RS485 (idaji-ile oloke meji) / RS232 ibudo, ebute-Block |
| 1x ni tẹlentẹle console nipasẹ UART-to-USB Afara, bulọọgi-USB asopo | |
| Mo / Eyin Imugboroosi Module | Titi di 2x CAN-FD / RS485 / RS232, ti o ya sọtọ, asopo-bulọọgi ebute |
| Awọn igbewọle oni-nọmba 4x + awọn abajade oni-nọmba 4x, ti o ya sọtọ, asopo-idina ebute | |
| Imugboroosi | Imugboroosi fun awọn igbimọ afikun 2x SPI, 2x UART, I2C, 12x GPIO |
| Aabo | Bata to ni aabo, imuse pẹlu i.MX8M Mini HAB module |
| RTC | Aago akoko gidi ṣiṣẹ lati inu-ọkọ owo-cell batiri |
Table 6 Electrical, Darí ati Ayika
| Ipese Voltage | Ailopin 8V to 36V |
| Agbara agbara | 2W - 7W, da lori fifuye eto ati iṣeto ni |
| Awọn iwọn | 112 x 84 x 25 mm |
| Ohun elo apade | Aluminiomu ibugbe |
| Itutu agbaiye | Palolo itutu, fanless design |
| Iwọn | 450 giramu |
| MTTF | > 200,000 wakati |
| Iwọn otutu iṣẹ | Iṣowo: 0° si 60°C Ti o gbooro sii: -20° si 60°C Iṣẹ iṣe: -40° si 80°C |
Awọn ẹya ara ẹrọ mojuto
3.1 NXP I.MX8M Mini Soc
Idile NXP i.MX8M Mini ti awọn olutọpa ṣe ẹya imuse ilọsiwaju ti Quad ARM® Cortex®-A53 core, eyiti o ṣiṣẹ ni awọn iyara to to 1.8 GHz. Idi gbogbogbo Cortex®-M4 mojuto ero isise ngbanilaaye sisẹ agbara-kekere.
olusin 1 i.MX8M Mini Block aworan atọka 
3.2 System Memory
3.2.1 DRAM
IOT-GATE-iMX8 wa pẹlu to-to 4GB ti iranti LPDDR4 lori-ọkọ.
3.2.2 Primary Ibi ipamọ
Awọn ẹya IOT-GATE-iMX8 titi di 64GB ti iranti eMMC ti a ta lori-ọkọ fun titoju bootloader ati eto iṣẹ (kernel and root fileeto). Awọn aaye EMMC to ku ni a le lo lati fipamọ data idi gbogbogbo (olumulo).
3.2.3 Atẹle Ibi ipamọ
IOT-GATE-iMX8 ẹya ohun iyan eMMC module eyiti ngbanilaaye lati faagun awọn eto ti kii-iyipada iranti fun titoju afikun data, pada-soke ti awọn jc re ipamọ tabi fifi sori ẹrọ ti a Atẹle ẹrọ. Module eMMC ti fi sori ẹrọ ni iho P14.
3.3 WiFi ati Bluetooth
IOT-GATE-iMX8 le ti wa ni optionally jọ pẹlu Intel WiFi 6 AX200 module pese 2×2 WiFi 802.11ax ati Bluetooth 5.1 atọkun.
AX200 module ti wa ni jọ ni mini-PCIe iho # 1 (P6).
Awọn asopọ eriali WiFi / Bluetooth wa nipasẹ awọn asopọ RP-SMA lori ẹgbẹ ẹgbẹ IOT-GATE-iMX8.
3.4 Cellular ati GPS
IOT-GATE-iMX8 cellular ni wiwo ti wa ni imuse pẹlu mini-PCIe modẹmu module ati ki o kan microSIM iho.
Lati le ṣeto IOT-GATE-iMX8 fun iṣẹ ṣiṣe cellular fi kaadi SIM ti nṣiṣe lọwọ sinu iho P12 micro-SIM. Module cellular yẹ ki o fi sii sinu iho kekere-PCIe P8.
Modẹmu cellular tun ṣe GNNS/GPS.
Awọn asopọ eriali modẹmu wa nipasẹ awọn asopọ RP-SMA lori ẹgbẹ ẹgbẹ IOT-GATE-iMX8. CompuLab n pese IOT-GATE-iMX8 pẹlu awọn aṣayan modẹmu cellular wọnyi:
- 4G/LTE CAT1 module, Simcom SIM7600G (awọn ẹgbẹ agbaye)
Olusin 2 bay iṣẹ – modẹmu cellular 
3.5 àjọlò
IOT-GATE-iMX8 ṣafikun awọn ebute oko oju omi Ethernet meji:
- ETH1 - ibudo 1000Mbps akọkọ ti a ṣe pẹlu i.MX8M Mini MAC ati Atheros AR8033 PHY
- ETH2 - Atẹle 100Mbps ibudo muse pẹlu Microchip LAN9514 oludari
Awọn ebute oko oju omi Ethernet wa lori asopọ meji RJ45 P46.
3.6 USB2.0
IOT-GATE-iMX8 ẹya mẹta ita USB2.0 ebute oko. Awọn ebute oko oju omi ti wa ni ipa si awọn asopọ USB P3, P4 ati J4. Iwaju nronu USB ibudo (J4) ti wa ni muse taara pẹlu i.MX8M Mini abinibi USB ni wiwo. Awọn ebute oko oju omi ẹhin (P3, P4) ni imuse pẹlu ibudo USB lori-ọkọ.
3.7 RS485 / RS232
IOT-GATE-iMX8 ẹya olumulo atunto RS485 / RS232 ibudo muse pẹlu SP330 transceiver ti sopọ si NXP i.MX8M Mini UART ibudo. Awọn ifihan agbara ibudo ti wa ni ipa si ọna asopọ ebute ebute P7.
3.8 Tẹlentẹle Console yokokoro
IOT-GATE-IMX8 ṣe ẹya console yokokoro ni tẹlentẹle nipasẹ Afara UART-si-USB lori asopo USB bulọọgi P5. CP2104 UART-to-USB Afara ni wiwo pẹlu i.MX8M Mini UART ibudo. Awọn ifihan agbara USB CP2104 ti wa ni ipa si asopo USB micro ti o wa ni iwaju iwaju.
3.9 Mo / Eyin Imugboroosi Socket
IOT-GATE-iMX8 imugboroosi ni wiwo wa lori M.2 Key-E iho P41. Asopọmọra imugboroja ngbanilaaye lati ṣafikun aṣa I/O awọn igbimọ afikun sinu IOT-GATE-iMX8. Asopọmọra imugboroja ṣe ẹya eto awọn atọkun ifibọ bii I2C, SPI, UART ati GPIOs. Gbogbo awọn atọkun wa ni yo taara lati i.MX8M Mini SoC.
3.10 Industrial Mo / O fi-lori
IOT-GATE-iMX8 le ti wa ni optionally jọ pẹlu awọn ise I/O fi-lori ọkọ sori ẹrọ sinu I/O imugboroosi iho. Awọn ẹya afikun I/O ile-iṣẹ soke-si awọn modulu I/O lọtọ mẹta eyiti o gba laaye lati ṣe awọn akojọpọ oriṣiriṣi ti CAN ti o ya sọtọ, RS485, RS232, awọn abajade oni-nọmba ati awọn igbewọle. Tabili ti o tẹle n ṣe afihan awọn akojọpọ I/O ti o ni atilẹyin ati awọn koodu aṣẹ.
Table 7 Industrial I / O fi-lori - atilẹyin awọn akojọpọ
| Išẹ | Ilana koodu | |
| Module I/O A | RS232 (rx/tx) | FARS2 |
| RS485 (2-waya) | FARS4 | |
| CAN-FD | FACAN | |
| 4–20mA igbewọle | FACL42 | |
| I/O module B | RS232 (rx/tx) | FBRS2 |
| RS485 (2-waya) | FBRS4 | |
| CAN-FD | FBCAN | |
| 4–20mA igbewọle | FBCL42 | |
| I/O module C | 4x DI + 4x ṢE | FCDIO |
Apapo example:
- Fun 2x RS485 koodu aṣẹ yoo jẹ IOTG-IMX8-…-FARS4-FBRS4-…
- Fun koodu aṣẹ RS485 + CAN + 4xDI+4xDO yoo jẹ IOTG-IMX8-…-FARS4-FBCAN-FCDIO…
Fun alaye asopọ jọwọ tọka si apakan 5.10
3.10.1 RS485
RS485 iṣẹ ti wa ni muse pẹlu MAX13488 transceiver ni wiwo pẹlu i.MX8M-Mini UART ibudo. Awọn abuda bọtini:
- 2-waya, idaji-ile oloke meji
- Ipinya Galvanic lati ẹyọ akọkọ ati awọn modulu I/O miiran
- Oṣuwọn baud ti siseto ti to-to 4Mbps
- Software dari 120ohm resistor ifopinsi
3.10.2 CAN-FD
CAN iṣẹ ti wa ni muse pẹlu MCP2518FD oludari ni wiwo pẹlu i.MX8M-Mini SPI ibudo.
- Ṣe atilẹyin awọn ipo CAN 2.0A, CAN 2.0B ati CAN FD
- Ipinya Galvanic lati ẹyọ akọkọ ati awọn modulu I/O miiran
- Iwọn data ti o to 8Mbps
3.10.3 RS232
RS232 iṣẹ ti wa ni muse pẹlu MAX3221 (tabi ibaramu) transceiver ni wiwo pẹlu i.MX8MMini UART ibudo. Awọn abuda bọtini:
- RX/TX nikan
- Ipinya Galvanic lati ẹyọ akọkọ ati awọn modulu I/O miiran
- Oṣuwọn baud ti siseto ti to 250kbps
3.10.4 Digital awọn igbewọle ati awọn igbejade
Awọn igbewọle oni nọmba mẹrin jẹ imuse pẹlu ifopinsi oni nọmba CLT3-4B ni ibamu pẹlu EN 61131-2. Awọn abajade oni-nọmba mẹrin ni imuse pẹlu VNI4140K isọdọtun ipinlẹ to lagbara ni ibamu pẹlu EN 61131-2. Awọn abuda bọtini:
- Apẹrẹ fun 24V PLC applicaitons
- Ipinya Galvanic lati ẹyọ akọkọ ati awọn modulu I/O miiran
- Awọn abajade oni-nọmba ti o pọju lọwọlọwọ lọwọlọwọ - 0.5A fun ikanni kan
Table 8 Digital Mo / Eyin Awọn ipo iṣẹ
| Paramita | Apejuwe | Min | Iru. | O pọju | Ẹyọ |
| 24V_IN | Ita agbara agbari voltage | 12 | 24 | 30 | V |
| Iye owo ti VIN | Iwọn titẹ sii ti o pọju voltage mọ bi LOW | 4 | V | ||
| Iye ti o ga julọ ti VIN | Pọọku igbewọle voltage mọ bi GIGA | 6 | V |
olusin 3 Digital o wu – aṣoju onirin example
olusin 4 Digital input – aṣoju onirin example 
3.10.5 4-20mA igbewọle
4–20mA igbewọle ti wa ni imuse pẹlu Maxim MAX11108 12-bit ADC.
ADC ti ya sọtọ lati IOT-GATE-IMX8 akọkọ kuro. Circuit titẹ sii ADC han ni aworan ni isalẹ.
Olusin 5 4-20mA igbewọle - ADC input Circuit 
3.11 Poe fi kun-lori
IOT-GATE-iMX8 le ṣe apejọ ni yiyan pẹlu apoti afikun PoE ti a fi sii sinu iho imugboroja I/O. Awọn afikun PoE ṣe afikun 100Mbit Ethernet ibudo pẹlu agbara ẹrọ PoE. Nigbati a ba pejọ pẹlu afikun PoE (aṣayan atunto “FPOE”), IOT-GATE-iMX8 le ni agbara lati inu okun nẹtiwọọki POE PSE ṣiṣẹ.
PoE afikun-lori Ethernet ibudo ti wa ni imuse nipa lilo Microchip LAN9500A oludari. Ni ipese pẹlu afikun PoE, IOT-GATE-iMX8 jẹ ẹrọ kilasi IEEE 802.3af ti o le gba to 13.5W lati okun nẹtiwọọki. POE PD ti wa ni imuse pẹlu ON semikondokito NCP1090.
AKIYESI: Fikun-un PoE nlo iho imugboroja I/O. Fikun-un PoE ko le ṣe idapo pelu afikun I/O ile-iṣẹ tabi awọn igbimọ afikun miiran.
AKIYESI: PoE fi-lori Ethernet oludari nlo ọkan ninu awọn ebute oko USB eto. Nigbati afikun PoE ba wa, asopo USB P4 ti ẹhin nronu jẹ alaabo.
Ilana kannaa
4.1 Agbara Subsystem
4.1.1 Agbara afowodimu
IOT-GATE-iMX8 ni agbara pẹlu kan nikan agbara iṣinipopada pẹlu input voltage ibiti o ti 8V to 36V.
4.1.2 Awọn ipo Agbara
IOT-GATE-iMX8 ṣe atilẹyin awọn ipo agbara ohun elo meji.
Table 9 Power ipa
| Ipo agbara | Apejuwe |
| ON | Gbogbo awọn afowodimu agbara inu ti ṣiṣẹ. Ipo ti tẹ laifọwọyi nigbati ipese agbara akọkọ ba ti sopọ. |
| PAA | i.MX8M Mini mojuto agbara afowodimu wa ni pipa, julọ ti awọn agbeegbe agbara afowodimu wa ni pipa. |
4.1.3 RTC Back-Up Batiri
IOT-GATE-iMX8 ṣe ẹya batiri lithium cell coin 120mAh kan, eyiti o ṣetọju RTC lori-ọkọ nigbakugba ti ipese agbara akọkọ ko si.
4.2 Real Time Aago
IOT-GATE-iMX8 RTC ti wa ni imuse pẹlu AM1805 gidi aago aago (RTC). RTC ti sopọ si i.MX8M SoC nipa lilo wiwo I2C2 ni adirẹsi 0xD2/D3. IOT-GATE-iMX8 batiri afẹyinti ntọju RTC nṣiṣẹ lati ṣetọju aago ati alaye akoko nigbakugba ti ipese agbara akọkọ ko si.
Awọn atọkun ati awọn asopọ
5.1 Asopọ Awọn ipo
5.1.1 Igbimọ iwaju 
5.1.2 Pada Panel
5.1.3 Igbimọ Apa osi 
5.1.4 Igbimọ apa ọtun
5.1.5 Bay iṣẹ 
5.2 DC Power Jack (J1)
DC agbara input asopo ohun.
Table 10 J1 asopo ohun pin-jade
| Pin | Orukọ ifihan agbara |  |
| 1 | DC IN | |
| 2 | GND | |
Table 11 J1 asopo data
| Olupese | Mfg. P/N |
| Olubasọrọ Technology | DC-081HS(-2.5) |
Asopọmọra wa ni ibamu pẹlu ẹya ipese agbara IOT-GATE-iMX8 ti o wa lati CompuLab.
5.3 Awọn asopọ Olugbalejo USB (J4, P3, P4)
IOT-GATE-iMX8 ita USB2.0 ebute oko ogun wa nipasẹ mẹta boṣewa iru-A USB asopo (J4, P3, P4). Fun awọn alaye ni afikun, jọwọ tọka si apakan 3.6 ti iwe yii.
5.4 RS485 / RS232 Asopọmọra (P7)
IOT-GATE-iMX8 awọn ẹya atunto RS485 / RS232 ni wiwo routed to ebute Àkọsílẹ P7. Ipo iṣẹ RS485 / RS232 ni iṣakoso ni sọfitiwia. Fun awọn alaye ni afikun jọwọ tọka si iwe-ipamọ Linux IOT-GATEiMX8.
Table 12 P7 asopo ohun pin-jade
| Pin | RS485 ipo | RS232 ipo | Nọmba pinni |
| 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 Tẹlentẹle Console yokokoro (P5)
IOT-GATE-iMX8 serial debug console ni wiwo ti wa ni ipa si bulọọgi USB asopo P5. Fun alaye diẹ sii, jọwọ tọka si apakan 3.8 ti awọn iwe aṣẹ yii.
5.6 RJ45 Asopọ Ethernet Meji (P46)
IOT-GATE-iMX8 awọn ebute oko oju omi Ethernet meji ti wa ni ipa si ọna asopọ RJ45 meji P46. Fun awọn alaye ni afikun, jọwọ tọka si apakan 3.5 ti iwe yii.
5.7 USIM iho (P12)
USIM iho (P12) ti sopọ si mini-PCIe iho P8.
5.8 Mini-PCIe Sockets (P6, P8)
IOT-GATE-iMX8 awọn ẹya meji mini-PCIe sockets (P6, P8) eyi ti o se o yatọ si atọkun ati ti a ti pinnu lati yatọ si awọn iṣẹ.
- Mini-PCie iho # 1 ti wa ni o kun ti a ti pinnu fun WiFi modulu ti o nilo PCIe ni wiwo
- Mini-PCIe iho #2 jẹ ipinnu nipataki fun awọn modems cellular ati awọn modulu LORA
Table 13 mini-PCIe iho atọkun
| Ni wiwo | iho kekere-PCIe #1 (P6) | iho kekere-PCIe #2 (P8) |
| PCIe | Bẹẹni | Rara |
| USB | Bẹẹni | Bẹẹni |
| SIM | Rara | Bẹẹni |
AKIYESI: Mini-PCIe iho # 2 (P8) ko ni ẹya PCIe ni wiwo.
5.9 I/O Asopọ Imugboroosi (P41)
IOT-GATE-iMX8 I / O imugboroja asopo P41 faye gba lati so fi-lori lọọgan to IOT-GATE-iMX8.
Diẹ ninu awọn ifihan agbara P41 wa lati i.MX8M Mini multifunctional pinni. Tabili ti o tẹle n ṣe afihan pin-jade asopo ati awọn iṣẹ pin ti o wa.
AKIYESI: Aṣayan iṣẹ pinni pupọ ni iṣakoso ni sọfitiwia.
AKIYESI: PIN multifunctional kọọkan le ṣee lo fun iṣẹ kan ni akoko kan.
AKIYESI: PIN kan ṣoṣo ni a le lo fun iṣẹ kọọkan (ni ọran ti iṣẹ kan wa lori pin wiwo ọkọ ti o ju ọkan lọ).
Table 14 P41 asopo ohun pin-jade
| Pin | Orukọ Singal | Apejuwe |
| 1 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 2 | VCC_3V3 | IOT-bode-iMX8 3.3V agbara iṣinipopada |
| 3 | EXT_HUSB_DP3 | Iyan USB ibudo rere ifihan agbara data. Multiplexed pẹlu pada-panel asopo ohun |
| 4 | VCC_3V3 | IOT-bode-iMX8 3.3V agbara iṣinipopada |
| 5 | EXT_HUSB_DN3 | Iyan USB ibudo odi data ifihan agbara. Multiplexed pẹlu pada-panel asopo ohun. |
| 6 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ |
| 7 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 8 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ |
| 9 | JTAG_NTRST | Olupilẹṣẹ JTAG ni wiwo. Idanwo ifihan agbara atunto. |
| 10 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 11 | JTAG_TMS | Olupilẹṣẹ JTAG ni wiwo. Ipo idanwo yan ifihan agbara. |
| 12 | VCC_SOM | IOT-bode-iMX8 3.7V agbara iṣinipopada |
| 13 | JTAG_TDO | Olupilẹṣẹ JTAG ni wiwo. Idanwo data jade ifihan agbara. |
| 14 | VCC_SOM | IOT-bode-iMX8 3.7V agbara iṣinipopada |
| 15 | JTAG_TDI | Olupilẹṣẹ JTAG ni wiwo. Idanwo data ni ifihan agbara. |
| 16 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 17 | JTAG_TCK | Olupilẹṣẹ JTAG ni wiwo. Idanwo aago ifihan agbara. |
| 18 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 19 | JTAG_MOD | Olupilẹṣẹ JTAG ni wiwo. JTAG ifihan agbara mode. |
| 20 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 21 | VCC_5V | IOT-bode-iMX8 5V agbara iṣinipopada |
| 22 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 23 | VCC_5V | IOT-bode-iMX8 5V agbara iṣinipopada |
| 32 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 33 | QSPIA_DATA3 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPIA_DATA3, GPIO3_IO[9] |
| 34 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 35 | QSPIA_DATA2 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPI_A_DATA2, GPIO3_IO[8] |
| 36 | ECSPI2_MISO/UART4_CTS | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI2_MISO, UART4_CTS, GPIO5_IO[12] |
| 37 | QSPIA_DATA1 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPI_A_DATA1, GPIO3_IO[7] |
| 38 | ECSPI2_SS0/UART4_RTS | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI2_SS0, UART4_RTS, GPIO5_IO[13] |
| 39 | QSPIA_DATA0 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPI_A_DATA0, GPIO3_IO[6] |
| 40 | ECSPI2_SCLK/UART4_RX | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI2_SCLK, UART4_RXD, GPIO5_IO[10] |
| 41 | QSPIA_NSS0 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPI_A_SS0_B, GPIO3_IO[1] |
| 42 | ECSPI2_MOSI/UART4_TX | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI2_MOSI, UART4_TXD, GPIO5_IO[11] |
| 43 | QSPIA_SCLK | Multifunctional ifihan agbara. Awọn iṣẹ to wa: QSPI_A_SCLK, GPIO3_IO[0] |
| 44 | VCC_SOM | IOT-bode-iMX8 3.7V agbara iṣinipopada |
| 45 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 46 | VCC_SOM | IOT-bode-iMX8 3.7V agbara iṣinipopada |
| 47 | DSI_DN3 | MIPI-DSI, data diff-bata #3 odi |
| 48 | I2C4_SCL_CM | Multifunctional ifihan agbara. Awọn iṣẹ to wa: I2C4_SCL, PWM2_OUT, GPIO5_IO[20] |
| 49 | DSI_DP3 | MIPI-DSI, data diff-bata #3 rere |
| 50 | I2C4_SDA_CM | Multifunctional ifihan agbara. Awọn iṣẹ to wa: I2C4_SDA, PWM1_OUT, GPIO5_IO[21] |
| 51 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 52 | SAI3_TXC | Multifunctional ifihan agbara. Awọn iṣẹ to wa: GPT1_COMPARE2, UART2_TXD, GPIO5_IO[0] |
| 53 | DSI_DN2 | MIPI-DSI, data diff-bata #2 odi |
| 54 | SAI3_TXFS | Multifunctional ifihan agbara. Awọn iṣẹ to wa: GPT1_CAPTURE2, UART2_RXD, GPIO4_IO[31] |
| 55 | DSI_DP2 | MIPI-DSI, data diff-bata #2 rere |
| 56 | UART4_TXD | Multifunctional ifihan agbara. Awọn iṣẹ to wa: UART4_TXD, UART2_RTS, GPIO5_IO[29] |
| 57 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 58 | UART2_RXD/ECSPI3_MISO | Multifunctional ifihan agbara. Awọn iṣẹ to wa: UART2_RXD, ECSPI3_MISO, GPIO5_IO[24] |
| 59 | DSI_DN1 | MIPI-DSI, data diff-bata #1 odi |
| 60 | UART2_TXD/ECSPI3_SS0 | Multifunctional ifihan agbara. Awọn iṣẹ to wa: UART2_TXD, ECSPI3_SS0, GPIO5_IO[25] |
| 61 | DSI_DP1 | MIPI-DSI, data diff-bata #1 rere |
| 62 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 63 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 64 | NI ipamọ | Ni ipamọ fun ojo iwaju lilo. Gbọdọ jẹ ki a ko sopọ. |
| 65 | DSI_DN0 | MIPI-DSI, data diff-bata #0 odi |
| 66 | UART4_RXD | Multifunctional ifihan agbara. Awọn iṣẹ to wa: UART4_RXD, UART2_CTS, GPIO5_IO[28] |
| 67 | DSI_DP0 | MIPI-DSI, data diff-bata #0 rere |
| 68 | ECSPI3_SCLK | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI3_SCLK, GPIO5_IO[22] |
| 69 | GND | IOT-bode-iMX8 wọpọ ilẹ |
| 70 | ECSPI3_MOSI | Multifunctional ifihan agbara. Awọn iṣẹ to wa: ECSPI3_MOSI, GPIO5_IO[23] |
| 71 | DSI_CKN | MIPI-DSI, aago diff-bata odi |
| 72 | EXT_PWRBTNn | IOT-bode-iMX8 ON/PA ifihan agbara |
| 73 | DSI_CKP | MIPI-DSI, aago diff-bata rere |
| 74 | EXT_RESETn | IOT-GATE-iMX8 tutu atunto ifihan agbara |
| 75 | GND | IOT-bode-iMX8 wọpọ ilẹ |
5.10
Industrial Mo / O fi-lori ọkọ
Table 15 Industrial ti mo ti / O fi-lori asopọ pin-jade
| Mo / O modulu | Pin | 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 | JADE0 |
| 12 | JADE2 | |
| 13 | JADE1 | |
| 14 | JADE3 | |
| 15 | IN0 | |
| 16 | IN2 | |
| 17 | IN1 | |
| 18 | IN3 | |
| 19 | 24V_IN | |
| 20 | ISO_GND_C |
Table 16 Industrial ni mo / O fi-lori data asopo ohun
| Asopọmọra iru | Nọmba pinni |
| P/N: Kunacon PDFD25420500K 20-pin meji-aise plug pẹlu titari-ni orisun omi awọn isopọ Titiipa: skru flange Pitch: 2.54 mm Waya agbelebu apakan: AWG 20 – AWG 30 |
 |
5.11 Awọn LED Atọka
Awọn tabili ti o wa ni isalẹ ṣe apejuwe awọn LED Atọka IOT-GATE-iMX8.
Tabili 17 LED agbara (DS1)
| Agbara akọkọ ti sopọ | LED ipinle |
| Bẹẹni | On |
| Rara | Paa |
Tabili 18 LED olumulo (DS4)
Idi gbogbogbo LED (DS4) jẹ iṣakoso nipasẹ SoC GPIOs GP3_IO19 ati GP3_IO25.
| GP3_IO19 ipinle | GP3_IO25 ipinle | LED ipinle |
| Kekere | Kekere | Paa |
| Kekere | Ga | Alawọ ewe |
| Ga | Kekere | Yellow |
| Ga | Ga | ọsan |
5.12 Eriali Connectors
IOT-GATE-iMX8 awọn ẹya ara ẹrọ soke-si mẹrin RP-SMA asopọ fun awọn eriali ita.
Table 19 Aiyipada eriali asopo iṣẹ iyansilẹ
| Asopọmọra | Išẹ |
| ANT1 | WiFi-A / BT eriali |
| ANT2 | WiFi-B eriali |
| ANT3 | Iṣiṣẹ modẹmu GNSS eriali |
| ANT4 | Iṣiṣẹ modẹmu akọkọ eriali |
5.13 Poe fi-lori RJ45 àjọlò Asopọmọra
IOT-GATE-iMX8 PoE add-on Ethernet ibudo ti wa ni ipa si ọna asopọ RJ45 boṣewa ni apa osi. Fun awọn alaye ni afikun, jọwọ tọka si apakan 3.11 ti iwe yii.
AWỌN ỌRỌ ẸRỌ
Awoṣe 8D IOT-GATE-iMX3 wa fun igbasilẹ ni:
https://www.compulab.com/products/iot-gateways/iot-gate-imx8-industrial-arm-iot-gateway/#devres
Awọn abuda isẹ
7.1 Idi ti o pọju-wonsi
Table 20 Absolute o pọju-wonsi
| Paramita | Min | O pọju | Ẹyọ |
| Ipese agbara akọkọ voltage | -0.3 | 40 | V |
7.2 Niyanju Awọn ipo iṣẹ
Table 21 Niyanju ọna Awọn ipo
| Paramita | Min | Iru. | O pọju | Ẹyọ |
| Ipese agbara akọkọ voltage | 8 | 12 | 36 | V |
7.3 Aṣoju Agbara agbara
Table 22 IOT-bode-iMX8 Aṣoju agbara agbara
| Lo irú | Lo irú apejuwe | Lọwọlọwọ | Agbara |
| Lainos laišišẹ | Linux soke, Ethernet soke, ko si aṣayan iṣẹ-ṣiṣe | 220mA | 2.6W |
| Wi-Fi tabi Ethernet data gbigbe | Lainos soke + ethernet ti nṣiṣe lọwọ tabi gbigbe data Wi-Fi | 300mA | 3.6W |
| Cellular modẹmu data gbigbe | Linux soke + ti nṣiṣe lọwọ data modẹmu | 420mA | 5W |
| Eru adalu fifuye lai cellular aṣayan iṣẹ-ṣiṣe | Sipiyu ati iranti wahala-idanwo + Wi-Fi nṣiṣẹ + Bluetooth nṣiṣẹ + Iṣẹ Ethernet + Awọn LED |
400mA |
4.8W |
| Eru adalu fifuye pẹlu ti nṣiṣe lọwọ cellular modẹmu data gbigbe | Sipiyu ati iranti wahala-igbeyewo + ti nṣiṣe lọwọ data modẹmu |
600mA |
7.2W |
Lilo agbara ti ni iwọn pẹlu iṣeto atẹle:
- Configuration – IOTG-IMX8-D4-NA32-WB-JS7600G-FARS4-FBCAN-PS-XL
- Standard IOT-bode-IMX8 12VDC PSU
- Iṣakojọpọ sọfitiwia – iṣura Debian (Bullseye) fun IOT-GATE-iMX8 v3.1.2
Awọn iwe aṣẹ / Awọn orisun
 |
CompuLab IOT-Ẹnubodè-iMX8 ise rasipibẹri Pi IoT Gateway [pdf] Itọsọna olumulo IOT-GATE-iMX8 Iṣeduro Rasipibẹri Pi IoT Gateway, IOT-GATE-iMX8, Ẹnu-ọna Rasipibẹri Pi IoT, Ẹnu-ọna Rasipibẹri Pi IoT, Ẹnu-ọna Pi IoT |
