ED-CM4IO Industrial Embedded Computer 
Cov neeg siv phau ntawv

ED-CM4IO lub computer
IB QHOV CHAW UA HAUJ LWM EMBEDDED NTAWM RASPBERRY PI CM4
Shanghai EDA Technology Co., Ltd
2023-02-07 Ib

ED-CM4IO Industrial Embedded Computer

Daim ntawv tshaj tawm

ED-CM4IO Computer thiab nws cov cuab yeej cuab tam muaj feem cuam tshuam los ntawm Shanghai EDA Technology Co., Ltd.
Shanghai EDA Technology Co., Ltd. yog tus tswv ntawm cov ntaub ntawv no thiab tuav txhua txoj cai. Yog tias tsis muaj ntawv tso cai los ntawm Shanghai EDA Technology Co., Ltd, tsis muaj ib feem ntawm daim ntawv no yuav raug hloov kho, faib lossis theej rau txhua txoj kev lossis daim ntawv.

Tsis lees paub

Shanghai EDA Technology Co., Ltd tsis tuaj yeem lav tias cov ntaub ntawv hauv phau ntawv kho vajtse no yog hloov tshiab, raug, ua tiav lossis zoo. Shanghai EDA Technology Co., Ltd kuj tsis tau lees tias yuav siv cov ntaub ntawv no ntxiv. Yog tias cov khoom lossis cov khoom tsis raug cuam tshuam yog tshwm sim los ntawm kev siv lossis tsis siv cov ntaub ntawv hauv phau ntawv kho vajtse no, lossis siv cov ntaub ntawv tsis raug lossis tsis tiav, tsuav nws tsis muaj pov thawj tias nws yog lub hom phiaj lossis tsis saib xyuas ntawm Shanghai EDA Technology Co. ., Ltd, kev lav phib xaub rau Shanghai EDA Technology Co., Ltd. tuaj yeem raug zam. Shanghai EDA Technology Co., Ltd nthuav qhia txoj cai los hloov kho lossis ntxiv cov ntsiab lus lossis ib feem ntawm phau ntawv kho vajtse no yam tsis muaj ntawv ceeb toom tshwj xeeb.

Hnub tim	Version	Kev piav qhia	Nco tseg
2/7/2023	v 1.0	Thawj version

Khoom Tshajview

ED-CM4IO Computer yog kev lag luam kev lag luam hauv computer raws li Compute Module 4 IO Board thiab CM4 module.

1.1 Lub Hom Phiaj Daim Ntawv Thov

• cov ntawv thov kev lag luam
• Advertising zaub
• Kev tsim khoom ntse
• Tus tsim tawm

1.2 Specifications thiab Parameters

Muaj nuj nqi	Tsis muaj
CPU	Broadcom BCM2711 4 core, ARM Cortex-A72 (ARM v8), 1.5GHz, 64 ntsis CPU
Nco	1GB / 2GB / 4GB / 8GB kev xaiv
eMMC	0GB / 8GB / 16GB / 32GB kev xaiv
SD daim npav	micro SD daim npav, txhawb CM4 Lite yam tsis muaj eMMC
Ethernet	1 x Gigabit Ethernet
WiFi / Bluetooth	2.4G / 5.8G Dual band WiFi, bluetooth5.0
HDMI	2 x standard HDMI
DSI	2 x DSI
Lub koob yees duab	2 x CSI
USB Host	2x USB 2.0 Hom A, 2x USB 2.0 Tus Tswv Pin Header txuas ntxiv, 1x USB micro-B rau eMMC hlawv
PCIe	1-txoj kab PCIe 2.0, Kev txhawb nqa siab tshaj 5Gbps
40-Pin GPIO	Raspberry Pi 40-Pin GPIO HAT txuas ntxiv
Lub sijhawm tiag tiag moos	1 x RTC
Ib-khawm on-off	Software rau / tawm raws li GPIO
Ntxuam	1x adjustable ceev kiv cua tswj interface
DC fais fab mov tso zis	5V @ 1A, 12V @ 1A,
LED qhov taw qhia	liab (lub zog qhia), ntsuab (lub xeev qhov taw qhia)
Lub zog nkag	7.5V-28V

Muaj nuj nqi	Tsis muaj
Qhov ntev	180 (ntev) x 120 (dav) x 36 (siab) mm
Case	Plhaub hlau
Kav hlau txais xov accessory	Txhawb yeem xaiv WiFi / BT tus kav hlau txais xov sab nraud, uas tau dhau qhov kev lees paub wireless ua ke nrog Raspberry Pi CM4, thiab xaiv 4G tus kav hlau txais xov sab nraud.
Kev ua haujlwm system	Tau tshaj Raspberry Pi OS, muab BSP software txhawb pob, thiab txhawb nqa kev teeb tsa online thiab hloov tshiab ntawm APT.

1.3 Cov Qauv Daim Duab

1.4 Muaj nuj nqi Layout

Tsis muaj.	Muaj nuj nqi	Tsis muaj.	Muaj nuj nqi
A1	CAM1 chaw nres nkoj	A13	2 × USB chaw nres nkoj
A2	DISP0 chaw nres nkoj	A14	Ethernet RJ45 chaw nres nkoj
A3	DISP1 chaw nres nkoj	A15	POE chaw nres nkoj
A4	CM4 Config Pin Header	A16	HDMI1 chaw nres nkoj
A5	CM4 qhov (socket).	A17	HDMI0 chaw nres nkoj
A6	Sab nraud fais fab tso zis chaw nres nkoj	A18	RTC roj teeb qhov (socket)
A7	Ntxuam tswj chaw nres nkoj	A19	40 Pin Header
A8	PCIe chaw nres nkoj	A20	CAM0 chaw nres nkoj
A9	2 × USB Pin Header	A21	I2C-0 txuas Pin Header
A10	DC lub zog hluav taws xob
A11	Micro SD qhov
A12	Micro USB chaw nres nkoj

1.5 Packing List

• 1 x CM4 IO Computer host
• 1 x 2.4GHz / 5GHz WiFi / BT kav hlau txais xov

1.6 Order Code

Pib nrawm

Kev pib nrawm feem ntau qhia koj txog kev sib txuas li cas, teeb tsa lub nruab, pib teeb tsa thawj zaug thiab teeb tsa lub network.
2.1 Cov npe khoom siv

• 1 x ED-CM4IO Computer
• 1x 2.4GHz / 5GHz WiFi / BT dual kav hlau txais xov
• 1 x 12V @ 2A adapter
• 1 x CR2302 khawm roj teeb (RTC fais fab mov)

2.2 Kev sib txuas ntawm Hardware

Siv lub CM4 version nrog eMMC thiab txhawb WiFi raws li tus example los ua qauv qhia yuav ua li cas rau nruab.
Ntxiv rau ED-CM4IO tus tswv tsev, koj kuj xav tau:

•  1 x Network cable
•  1 x HDMI zaub
•  1 x standard HDMI rau HDMI cable
•  1 x keyboard
• 1x mus

1. Nruab tus kav hlau txais xov sab nraud WiFi..
2. Ntxig lub network cable rau hauv Gigabit network chaw nres nkoj, thiab lub network cable txuas nrog cov khoom siv hauv network xws li routers thiab keyboards uas tuaj yeem nkag mus rau Is Taws Nem.
3. Txuas tus nas thiab keyboard rau hauv USB chaw nres nkoj.
4. Txuas lub HDMI cable thiab txuas lub monitor.
5. Fais fab 12V @ 2A fais fab adapter thiab ntsaws rau hauv DC fais fab input chaw nres nkoj ntawm ED-CM4IO Computer (labeled + 12V DC).

2.3 Thawj Pib

Lub ED-CM4IO Computer yog ntsaws rau hauv lub hwj chim qaum, thiab lub kaw lus yuav pib khau raj.

1. Lub teeb liab LED teeb, uas txhais tau hais tias lub hwj chim mov yog qhov qub.
2. Lub teeb ntsuab pib flashing, qhia tias lub kaw lus pib ib txwm, thiab tom qab ntawd lub logo ntawm Raspberry yuav tshwm nyob rau sab laug sab laug ntawm lub vijtsam.

2.3.1 Raspberry Pi OS (Desktop)

Tom qab lub Desktop version ntawm lub system pib, ncaj qha nkag mus rau lub desktop.

Yog tias koj siv cov duab kab ke ua haujlwm, thiab cov duab tsis tau teeb tsa ua ntej hlawv, txais tos rau Raspberry Pi daim ntawv thov yuav tshwm sim thiab coj koj ua kom tiav qhov pib pib thaum koj pib nws thawj zaug.

• Nyem Next txhawm rau pib teeb tsa.
• Teem Lub Tebchaws, Lus thiab Sijhawm, nyem Next.
  CEEB TOOM: Koj yuav tsum xaiv ib cheeb tsam hauv lub tebchaws, txwv tsis pub lub default keyboard layout ntawm lub system yog lus Askiv keyboard layout (peb cov keyboards hauv tsev feem ntau yog American keyboard layout), thiab qee cov cim tshwj xeeb yuav tsis raug ntaus.
• Nkag mus rau tus password tshiab rau lub neej ntawd tus account pi, thiab nyem Next.
  CEEB TOOM: default password yog raspberry
• Xaiv lub wireless network koj xav tau txuas rau, nkag mus rau tus password, thiab tom qab ntawd nyem Next.CEEB TOOM: Yog tias koj CM4 module tsis muaj WIFI module, yuav tsis muaj cov kauj ruam zoo li no.
  CEEB TOOM: Ua ntej hloov kho qhov system, koj yuav tsum tau tos rau tus poj niam kev sib txuas kom zoo li qub (tus poj niam icon tshwm nyob rau sab xis sab xis).
• Nyem Tom ntej, thiab tus wizard yuav txiav txim siab thiab hloov kho Raspberry Pi OS.
• Nyem Restart kom ua tiav qhov kev hloov tshiab.

2.3.2 Raspberry Pi OS (Lite)

Yog tias koj siv lub system duab muab los ntawm peb, tom qab lub kaw lus pib, koj yuav cia li nkag rau hauv nrog tus neeg siv lub npe pi, thiab lub neej ntawd lo lus zais yog raspberry.

 

Yog tias koj siv cov duab hauv lub cev, thiab cov duab tsis tau teeb tsa ua ntej hlawv, lub qhov rais teeb tsa yuav tshwm sim thaum koj pib nws thawj zaug. Koj yuav tsum tau teeb tsa cov keyboard layout, teeb tsa tus neeg siv lub npe thiab tus password sib raug.

• Teem lub configuration keyboard layout
• Tsim tus neeg siv lub npe tshiab

Tom qab ntawd teeb tsa tus password sib raug rau tus neeg siv raws li qhov tshwm sim, thiab sau tus password dua rau kev pom zoo. Hauv qhov no, koj tuaj yeem nkag mus nrog tus neeg siv lub npe thiab tus password uas koj nyuam qhuav teeb tsa.
2.3.3 Qhib SSH
Tag nrho cov duab peb muab tau tig rau ntawm SSH muaj nuj nqi. Yog tias koj siv daim duab raug cai, koj yuav tsum qhib SSH ua haujlwm.
2.3.3.1 Siv configuration Pab kom SSH

sudor raspy-config

1. Xaiv 3 Interface Options
2. Xaiv I2 SSH
3. Koj puas xav kom SSH server tau qhib? Xaiv Yog
4.  Xaiv Finish

2.3.3.2 Ntxiv Empty File Txhawm rau qhib SSH
Muab qhov khoob file npe ssh nyob rau hauv khau raj muab faib, thiab SSH muaj nuj nqi yuav tau txais enabled tom qab lub ntaus ntawv yog powered on.

2.3.4 Tau Tus Ntaus IP

• Yog tias lub vijtsam zaub txuas nrog, koj tuaj yeem siv cov lus txib ipconfig kom pom tus IP ntaus ntawv tam sim no.
• Yog tias tsis muaj qhov screen, koj tuaj yeem ua tau view tus IP muab los ntawm router.
• Yog tias tsis muaj lub vijtsam zaub, koj tuaj yeem rub tawm lub cuab yeej nap los luam theej duab IP hauv qab lub network tam sim no.
  Nap txhawb Linux, macOS, Windows thiab lwm lub platforms. Yog tias koj xav siv neap los luam theej duab lub network ntu ntawm 192.168.3.0 txog 255, koj tuaj yeem siv cov lus txib hauv qab no:

192.168.3.0/24
Tom qab tos ib lub sij hawm, qhov tshwm sim yuav tshwm sim.
Pib Nap 7.92 ( https://nmap.org ) ntawm 2022-12-30 21:19
Nap scan qhia rau 192.168.3.1 (192.168.3.1)
Host yog li (0.0010s latency).
MAC Chaw Nyob: XX:XX:XX:XX:XX:XX (Picohm (Shanghai))
Nmap scan daim ntawv qhia rau DESKTOP-FGEOUUK.lan (192.168.3.33) Lub party yog nce (0.0029s latency).
MAC Chaw Nyob: XX:XX:XX:XX:XX:XX (Dell)
Nmap scan daim ntawv qhia rau 192.168.3.66 (192.168.3.66) Lub party yog nce.
Nmap ua tiav: 256 IP chaw nyob (3 tus tswv tsev) luam tawm hauv 11.36 vib nas this

Cov Lus Qhia Txuas Txuas

3.1 Vaj Huam Sib Luag I/O
3.1.1 micro SD Card
Muaj micro SD daim npav qhov ntawm ED-CM4IO Computer. Thov ntxig daim npav micro SD ntsej muag rau hauv micro SD daim npav qhov.

3.2 Internal I/O
3.2.1 PAB

DISP0 thiab DISP1, siv 22-pin connector nrog qhov sib nrug ntawm 0.5 hli. Thov siv FPC cable los txuas rau lawv, nrog rau ko taw saum npoo ntawm cov yeeb nkab hlau tig mus thiab lub substrate nto tig mus, thiab FPC cable yog ntxig rau qhov txuas.

3.2.2 CAUM

CAM0 thiab CAM1 ob leeg siv 22-pin connectors nrog qhov sib nrug ntawm 0.5 hli. Thov siv FPC cable los txuas rau lawv, nrog rau ko taw saum npoo ntawm cov yeeb nkab hlau tig mus thiab lub substrate nto tig mus, thiab FPC cable yog ntxig rau qhov txuas.

3.2.3 Ntxuam Txuas
Lub kiv cua muaj peb lub teeb liab xov hlau, dub, liab thiab daj, uas yog feem ntau txuas nrog pins 1, 2 thiab 4 ntawm J17, raws li qhia hauv qab no.

3.2.4 Fais fab ON-OFF Khawm Txuas
Lub hwj chim qhib-tawm khawm ntawm ED-CM4IO Computer muaj ob lub xov tooj liab thiab dub, lub teeb liab liab xaim txuas nrog PIN3 tus pin ntawm 40PIN qhov (socket), thiab lub teeb liab dub xaim sib raug rau GND, thiab tuaj yeem txuas nrog txhua tus pin ntawm PIN6. PIN9, PIN14, PIN20, PIN25, PIN30, PIN34 thiab PIN39.

Daim Ntawv Qhia Kev Ua Haujlwm Software

4.1 USB 2.0

ED-CM4IO Computer muaj 2 USB2.0 interfaces. Tsis tas li ntawd, muaj ob lub USB 2.0 Host uas tau coj tawm los ntawm 2 × 5 2.54mm Pin Header, thiab lub qhov (socket) yog tshuaj ntsuam luam tawm raws li J14. Cov neeg siv khoom tuaj yeem nthuav USB Devices raws li lawv tus kheej daim ntawv thov.

4.1.1 Txheeb xyuas cov ntaub ntawv USB ntaus ntawv

Sau npe USB ntaus ntawv
subs
Cov ntaub ntawv tso tawm yog raws li nram no:
Lub Tsheb Npav 002 Ntaus 001: ID 1d6b: 0003 Linux Foundation 3.0 lub hauv paus hub
Tsheb npav 001 Ntaus 005: ID 1a2c: 2d23 Tuam Tshoj Resource Semco Co., Ltd Keyboard
Bus 001 Ntaus 004: ID 30fa: 0300 USB OPTICAL MOUSE
Tsheb npav 001 Ntaus 003: ID 0424: 9e00 Microchip Technology, Inc. (yav tas los SMSC)
LAN9500A / LAN9500Ai
Bus 001 Ntaus 002: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Lub Tsheb Npav 001 Ntaus 001: ID 1d6b: 0002 Linux Foundation 2.0 lub hauv paus hub

4.1.2 USB Storage Device Mounting
Koj tuaj yeem txuas lub hard disk sab nraud, SSD lossis USB lo rau txhua qhov chaw nres nkoj USB ntawm Raspberry Pi thiab txuas rau file system nkag mus rau cov ntaub ntawv khaws cia rau nws.
Los ntawm lub neej ntawd, koj Raspberry Pi yuav cia li nce qee qhov nrov file systems, xws li FAT, NTFS thiab HFS+, nyob rau hauv qhov chaw ntawm /media/pi/HARD-DRIVE-LABEL.
Feem ntau, koj tuaj yeem siv cov lus txib hauv qab no ncaj qha rau mount lossis unmount sab nraud cia khoom.

lubok

NAME MAJ: MIN RM SIZE RO HOM MONTPOINT
sad 8:0 1 29.1G 0 disk
└─sda1 8:1 1 29.1G 0 part
mmcblk0 179:0 0 59.5G 0 disk
├─mmcblk0p1 179:1 0 256M 0 part /boot
└─mmcblk0p2 179:2 0 59.2G 0 part /

Siv cov lus txib mount rau mount sda1 rau / mint directory. Tom qab lub mount tiav lawm, cov neeg siv tuaj yeem ua haujlwm ncaj qha rau cov khoom siv khaws cia hauv / mint directory.
sudor mount /dev/sda1 /mint
Tom qab kev nkag mus tau ua tiav, siv cov lus txib unmount kom tshem tawm cov cuab yeej cia.
sudor tshem tawm / mint
4.1.2.1 Mount
Koj tuaj yeem nruab cov cuab yeej cia hauv ib qho chaw khaws cia. Nws feem ntau ua tiav hauv / mint nplaub tshev, xws li / mint / mudiks. Thov nco ntsoov tias daim ntawv tais ceev tseg yuav tsum tau khoob.

1. Ntxig lub cuab yeej cia rau hauv USB chaw nres nkoj ntawm lub cuab yeej.
2. Siv cov lus txib hauv qab no los sau tag nrho cov disk faib ntawm Raspberry Pi: sudor lubok -o UUID, NAME, FSTYPE, SIZE, MOUNTPOINT, LABEL, MODEL
   Raspberry Pi siv cov ntsiab lus mount / thiab / khau raj. Koj lub cuab yeej cia yuav tshwm sim hauv daim ntawv teev npe no, nrog rau lwm yam khoom siv txuas nrog.
3. Siv SIZE, LABLE thiab MODEL txhua kab txhawm rau txheeb xyuas lub npe ntawm qhov muab faib disk uas taw qhia rau koj lub cuab yeej cia. Rau example,sda 1.
4. FSTYPE kab muaj file system hom. Yog tias koj lub cuab yeej cia siv cov exats file system, thov nruab tus tsav tsheb exeats: sudor apt hloov tshiab sudor apt nruab exeat-fuse
5. Yog tias koj lub cuab yeej cia siv NTFS file system, koj yuav tau nyeem nkaus xwb rau nws. Yog tias koj xav sau rau lub cuab yeej, koj tuaj yeem nruab ntfs-3g tsav tsheb:
   sudor apt hloov tshiab sudor apt nruab ntfs-3g
6. Khiav cov lus txib hauv qab no kom tau txais qhov chaw ntawm qhov kev faib disk: sudor balked zoo li, /dev/sda1
7. Tsim ib lub hom phiaj nplaub tshev raws li lub mount point ntawm lub cia ntaus ntawv. Lub npe mount point siv nyob rau hauv no exampyog mydisk. Koj tuaj yeem qhia lub npe ntawm koj xaiv:
   sudor midair / mint/mudiks
8. Mount lub chaw cia khoom ntawm qhov taw tes mount koj tsim: sudor mount / dev / sda1 / mint / mudiks
9. Xyuas kom tseeb tias cov cuab yeej cia tau ua tiav los ntawm kev teev cov hauv qab no: ls / mint/mudiks
   CEEB TOOM: Yog tias tsis muaj lub khoos phis tawj desktop, cov cuab yeej cia sab nraud yuav tsis raug teeb tsa.

4.1.2.2 Unmount

Thaum lub cuab yeej kaw lawm, lub kaw lus yuav unmount lub cia khoom kom nws thiaj li yuav raug rub tawm yam xyuam xim. Yog tias koj xav tshem tawm cov cuab yeej manually, koj tuaj yeem siv cov lus txib hauv qab no: sudo umount / mint / mydisk
Yog tias koj tau txais qhov yuam kev "qhov chaw tsis khoom", nws txhais tau hais tias lub cuab yeej cia tsis tau muab tshem tawm. Yog tias tsis muaj qhov yuam kev tshwm sim, koj tuaj yeem tshem tawm lub cuab yeej zoo tam sim no.
4.1.2.3 Teeb tsa tsis siv neeg mount hauv kab hais kom ua Koj tuaj yeem hloov kho qhov chaw festal rau mount tau.

1. Ua ntej, koj yuav tsum tau txais lub disk UUID.
   sudo blkid ua
2. Nrhiav UUID ntawm lub mounted ntaus ntawv, xws li 5C24-1453.
3. Qhib festal file sudo nano /etc/festal
4. Ntxiv cov hauv qab no rau lub festal file UUID=5C24-1453 /mnt/mydisk stipe defaults, nws pib, neeg siv, rw, nofail 0 0 Hloov stipe nrog hom koj file system, uas koj tuaj yeem nrhiav tau hauv kauj ruam 2 ntawm "Mounting storage devices" saum toj no, piv txwv liample, net.
5. Yog tias file hom kab ke yog FAT lossis NTFS, ntxiv unmask = 000 tam sim ntawd tom qab lub caij nplooj zeeg, uas yuav tso cai rau txhua tus neeg siv kom muaj kev nyeem ntawv / sau tag nrho rau txhua qhov. file ntawm lub cuab yeej cia.

Koj tuaj yeem siv txiv neej festal los nrhiav cov ntaub ntawv ntxiv txog cov lus txib festal.

4.2 Ethernet Configuration
4.2.1 Gigabit Ethernet

Muaj kev hloov pauv 10/100/1000Mbsp Ethernet interface ntawm ED-CM4IO Computer, thiab nws raug nquahu kom siv Cat6 (Qeb 6) network cable los koom tes nrog nws. Los ntawm lub neej ntawd, lub kaw lus siv DHCP kom tau txais IP. Lub interface txhawb PoE thiab muaj kev tiv thaiv ESD. PoE teeb liab qhia los ntawm RJ45 connector yog txuas nrog tus pin ntawm J9 qhov (socket).
CEEB TOOM: Vim PoE module tsuas yog muab +5V fais fab mov thiab tsis tuaj yeem tsim +12V fais fab mov, PCIe expansion cards thiab kiv cua yuav tsis ua hauj lwm thaum siv PoE fais fab mov.

4.2.2 Siv Tus Thawj Tswj Network los teeb tsa
Yog tias koj siv cov duab duab, nws raug nquahu kom nruab Network Manager plug-in network manager-gnome. Tom qab kev teeb tsa, koj tuaj yeem teeb tsa lub network ncaj qha los ntawm lub desktop icon. sudo apt hloov tshiab sudo apt nruab network-manager-gnome sudo reboot
CEEB TOOM: Yog tias siv peb lub Hoobkas duab, lub cuab yeej network-tus tswj hwm thiab lub network-manager-gnome plug-in raug teeb tsa los ntawm lub neej ntawd.

CEEB TOOM: Yog tias siv peb lub Hoobkas duab, qhov kev pabcuam Network Manager tau pib pib thiab qhov kev pabcuam dhcpcd raug kaw los ntawm lub neej ntawd.
Tom qab lub installation tiav lawm, koj yuav pom Network Manager icon nyob rau hauv cov xwm txheej bar ntawm lub system desktop.

Right-click lub Network Manager icon thiab xaiv Kho kom raug txuas.

Xaiv lub npe kev sib txuas los hloov kho, thiab tom qab ntawd nyem lub iav hauv qab no.

Hloov mus rau nplooj ntawv teeb tsa ntawm IPv4 Chaw. Yog tias koj xav teeb tsa tus IP zoo li qub, Txoj Kev xaiv Manual, thiab Chaw Nyob IP koj xav tau teeb tsa. Yog tias koj xav teem nws li dynamic IP nrhiav tau, cia li teeb tsa Txoj Kev Ua Tsis Siv Neeg (DHCP) thiab rov pib lub cuab yeej.

Yog tias koj siv Raspberry Pi OS Lite, koj tuaj yeem teeb tsa nws los ntawm kab hais kom ua.
Yog tias koj xav siv cov lus txib los teeb tsa tus IP zoo li qub rau lub cuab yeej, koj tuaj yeem xa mus rau cov hauv qab no.
teeb tus IP zoo li qub
sudo nuclei kev twb kev txuas hloov kho ipv4.addresses 192.168.1.101/24 ipv4.txoj kev phau ntawv teem lub rooj vag
sudo nuclei kev twb kev txuas hloov kho ipv4.gateway 192.168.1.1
Teem dynamic IP tau txais
sudo nuclei kev twb kev txuas hloov kho ipv4.method auto

4.2.3 Configuration Nrog dhcpcd Tool

Cov txheej txheem tseem ceeb ntawm Raspberry Pi siv dhcpcd ua lub cuab yeej tswj hwm lub network los ntawm lub neej ntawd.
Yog tias koj siv lub Hoobkas duab muab los ntawm peb thiab xav hloov los ntawm Network Manager mus rau dhcpcd network tswj cov cuab yeej, koj yuav tsum nres thiab lov tes taw Network Manager kev pabcuam thiab pab kom dhcpcd kev pabcuam ua ntej.
sudo systemctl nres Network Manager
sudo systemctl lov tes taw Network Manager
sudo systemctl pab dhcpcd
sudo reboot

Cov cuab yeej dhcpcd tuaj yeem siv tau tom qab lub kaw lus rov pib dua.
Static IP tuaj yeem tsim los ntawm  modifying.etc.dhcpcd.com. Rau example, eth0 tuaj yeem teeb tsa, thiab cov neeg siv tuaj yeem teeb wlan0 thiab lwm yam kev sib txuas hauv network raws li lawv qhov kev xav tau sib txawv.
interface eth0
static ip_address=192.168.0.10/24
static routers = 192.168.0.1
static domain_name_servers=192.168.0.1 8.8.8.8 fd51:42f8:caae:d92e::1

4.3 wifi
Cov neeg siv khoom tuaj yeem yuav ED-CM4IO Computer nrog WiFi version, uas txhawb nqa 2.4 GHz thiab 5.0 GHz IEEE 802.11 b/g/n/ac dual-band WiFi. Peb muab cov kav hlau txais xov sab nraud dual-band, uas tau dhau qhov kev lees paub wireless ua ke nrog Raspberry Pi CM4.
4.3.1 Pab WiFi
Lub WiFi muaj nuj nqi yog thaiv los ntawm lub neej ntawd, yog li koj yuav tsum tau teem lub teb chaws cheeb tsam ua ntej koj siv tau. Yog tias koj siv lub desktop version ntawm lub kaw lus, thov mus rau tshooj: Initialization Settings Configure WiFi. Yog tias koj siv Lite version ntawm lub kaw lus, thov siv kev teeb tsa los teeb tsa thaj chaw WiFi lub tebchaws. Thov xa mus rau cov ntaub ntawv.: "Raspberry Pi official cov ntaub ntawv - Siv Cov Kab hais kom ua"
4.3.1 Pab WiFi
Lub WiFi muaj nuj nqi yog thaiv los ntawm lub neej ntawd, yog li koj yuav tsum tau teem lub teb chaws cheeb tsam ua ntej koj siv tau. Yog tias koj siv lub desktop version ntawm lub kaw lus, thov mus rau tshooj: Initialization Settings Configure WiFi. Yog tias koj siv Lite version ntawm lub kaw lus, thov siv raspy-config los teeb tsa lub teb chaws WiFi cheeb tsam. Thov xa mus rau cov ntaub ntawv.: "Raspberry Pi official cov ntaub ntawv - Siv Cov Kab hais kom ua"
sudo nuclei ntaus ntawv wifi
Txuas WiFi nrog tus password.
sudo nuclei ntaus ntawv wifi txuas tus password
Teem WiFi tsis siv neeg txuas
sudo nuclei kev twb kev txuas hloov kho connection.autoconnect yog
4.3.1.2 Configure Siv dhcpcd
Cov txheej txheem tseem ceeb ntawm Raspberry Pie siv dhcpcd ua lub cuab yeej tswj hwm lub network los ntawm lub neej ntawd.
sudo raspy-config

1. Xaiv 1 System Options
2. Xaiv S1 Wireless LAN
3. Xaiv koj lub teb chaws hauv Xaiv lub teb chaws uas yuav siv Pi, dua li xaiv OK, Qhov kev ceeb toom no tsuas yog tshwm sim thaum teeb tsa WIFI thawj zaug.
4. Thov sau SSID, nkag WIFI SSID
5. Thov sau passphrase. Cia nws khoob yog tsis muaj, nkag lo lus zais dua li rov pib lub cuab yeej

4.3.2 Sab Hauv Tsev Kav hlau txais xov thiab Sab hauv PCB kav hlau txais xov

Koj tuaj yeem hloov tau seb puas siv lub kav hlau txais xov sab nraud lossis lub kav hlau txais xov PCB built-in los ntawm kev teeb tsa software. Xav txog kev sib raug zoo thiab kev txhawb nqa dav tshaj plaws, lub Hoobkas lub neej ua haujlwm yog lub kav hlau txais xov PCB built-in. Yog tias tus neeg siv khoom xaiv lub tshuab ua tiav nrog lub plhaub thiab nruab nrog lub kav hlau txais xov sab nraud, koj tuaj yeem hloov los ntawm cov haujlwm hauv qab no:

Kho kom raug /boot/config.txt
sudo nano /boot/config.txt
Xaiv sab nraud ntxiv
Dataram=ant2
Tom qab ntawd rov pib dua kom siv tau.

4.3.3 AP thiab Choj Hom

ED-CM4IO Computer's Wifi kuj txhawb kev teeb tsa hauv AP router hom, choj hom lossis hom sib xyaw.
Thov xa mus rau qhov qhib qhov project github:garywill/linux-router kawm yuav ua li cas rau configure nws.

4.4 Lub Bluetooth

ED-CM4IO Khoos phib tawj tuaj yeem xaiv seb lub Bluetooth muaj nuj nqi yog kev koom ua ke lossis tsis. Yog tias nws tau nruab nrog Bluetooth, qhov haujlwm no tau qhib los ntawm lub neej ntawd.
Bluetooth siv tau los luam theej duab, ua khub thiab txuas Bluetooth li. Thov xa mus rau lub ArchLinuxWiki-Bluetooth qhia kev teeb tsa thiab siv Bluetooth.

4.4.1 Kev siv
Scan: bluetoothctl scan on/off
Nrhiav: bluetoothctl nrhiav tau rau / tawm
Trust device: bluetoothctl ntseeg [MAC] Txuas ntaus ntawv: bluetoothctl txuas [MAC] =
Disconnect ntaus ntawv: bluetoothctl disconnect [MAC] 4.4.2ex ibample
Hauv Bluetooth plhaub
sudo bluetoothctl
Qhib Bluetooth
zog rau
Luam theej duab
scan rau
Discovery pib
[CHG] Controller B8:27:EB:85:04:8B Discovering: yog
[NEW] Device 4A:39:CF:30:B3:11 4A-39-CF-30-B3-11
Nrhiav lub npe ntawm lub cuab yeej tig-rau Bluetooth, qhov twg lub npe ntawm lub tshuab tig-on Bluetooth yog kuaj.
khoom siv
Device 6A:7F:60:69:8B:79 6A-7F-60-69-8B-79
Device 67:64:5A:A3:2C:A2 67-64-5A-A3-2C-A2
Device 56:6A:59:B0:1C:D1 Lafon
Device 34:12:F9:91:FF:68 test
Khub ntaus ntawv
pair 34:12:F9:91:FF:68
Sim ua khub nrog 34:12:F9:91:FF:68
[CHG] Ntaus 34:12:F9:91:FF:68 Kev Pabcuam daws: yog
[CHG] Ntaus 34:12:F9:91:FF:68 Paired: yog
Pairing vam meej
Ntxiv li cov cuab yeej ntseeg siab
trust 34:12:F9:91:FF:68
[CHG] Ntaus 34:12:F9:91:FF:68 Trusted: yog
Hloov 34:12:F9:91:FF:68 ntseeg tau ua tiav

4.5 TSI
Lub ED-CM4IO Computer yog kev koom ua ke nrog RTC thiab siv CR2032 khawm ntawm tes. RTC nti yog mounted rau i2c-10 npav.
Enabling I2C tsheb npav ntawm RTC yuav tsum tau teeb tsa hauv config.txt
Dataram=i2c_vc=on

CEEB TOOM: Cov chaw nyob ntawm RTC nti yog 0x51.
Peb muab ib qho tsis siv neeg synchronization BSP pob rau RTC, yog li koj tuaj yeem siv RTC yam tsis muaj kev xav. Yog tias koj nruab qhov kev ua haujlwm ntawm Raspberry Pie, koj tuaj yeem nruab "ed-retch" pob. Thov xa mus rau cov txheej txheem kev teeb tsa kom ntxaws Nruab BSP Online Raws li Tus Thawj Raspberry Pi OS.
Lub hauv paus ntsiab lus ntawm RTC tsis siv neeg synchronization kev pabcuam yog raws li hauv qab no:

• Thaum lub kaw lus qhib, qhov kev pabcuam tau nyeem lub sijhawm txuag los ntawm RTC thiab synchronizes nws mus rau lub sijhawm system.
• Yog tias muaj kev sib txuas hauv Is Taws Nem, lub kaw lus yuav cia li synchronize lub sijhawm los ntawm NTP server thiab hloov kho lub sijhawm hauv zos nrog lub sijhawm Internet.
• Thaum lub kaw lus kaw, cov kev pabcuam tau sau lub sijhawm kaw lus rau hauv RTC thiab hloov kho lub sijhawm RTC.
• Vim yog kev teeb tsa ntawm lub xov tooj ntawm tes, txawm hais tias CM4 IO Computer raug kaw, RTC tseem ua haujlwm thiab sijhawm.

Ua li no, peb tuaj yeem xyuas kom meej tias peb lub sijhawm yog qhov tseeb thiab ntseeg tau.
Yog tias koj tsis xav siv qhov kev pabcuam no, koj tuaj yeem kaw nws manually:
sudo systemctl lov tes taw reetch
sudo reboot
Rov qhib qhov kev pabcuam no:
sudo systemctl pab kom rov kho dua
sudo reboot
Nyeem RTC Sijhawm manually:
sudo hemlock -r
2022-11-09 07:07:30.478488+00:00
Manually synchronize RTC lub sij hawm rau lub system:
sudo hemlock -s
Sau lub sijhawm system rau hauv RTC:
sudo hemlock -w

4.6 Fais fab ON/OFF khawm

ED-CM4IO Lub Khoos Phis Tawj muaj lub luag haujlwm ntawm ib lub pob hluav taws xob qhib / tawm. Kev quab yuam tua hluav taws xob thaum lub sijhawm ua haujlwm yuav ua rau lub cev puas tsuaj file system thiab ua rau lub cev poob. Ib-khawm lub zog rau / tawm yog pom tau los ntawm kev sib txuas Raspberry Pi's Bootloader thiab 40PIN's GPIO los ntawm software, uas txawv ntawm ib txwm muaj hwj chim qhib / tawm los ntawm kho vajtse.
Ib lub pob hluav taws xob qhib / tawm siv GPIO3 ntawm 40-pin socket. Yog tias koj xav paub txog lub hwj chim ntawm ib lub khawm rau / tawm ua haujlwm, tus pin no yuav tsum tau teeb tsa raws li kev ua haujlwm GPIO zoo tib yam, thiab tsis tuaj yeem txhais tau tias yog SCL1 ntawm I2C. Thov remap I2C muaj nuj nqi rau lwm tus pins.
Thaum lub +12V input fais fab mov txuas nrog, nias tus yuam sij txuas ntxiv yuav ua rau CM4 module kom tua thiab hloov pauv.
CEEB TOOM: To paub txog ib lub khawm on-off muaj nuj nqi, nws yog ib qho tsim nyog rau nruab lub Hoobkas duab lossis BSP pob muab los ntawm peb.
4.7 Kev Qhia Tau LED
ED-CM4IO Lub Khoos Phis Tawj muaj ob lub teeb qhia, LED liab txuas nrog LED_PI_nPWR tus pin ntawm CM4, uas yog lub teeb qhia lub zog, thiab lub teeb ntsuab ntsuab txuas nrog LED_PI_nACTIVITY tus pin ntawm CM4, uas yog lub teeb pom kev ua haujlwm.
4.8 Ntxuam Control
CM4 IO Computer txhawb PWM tsav thiab tswj ceev kiv cua. Lub zog kiv cua yog +12V, uas yog los ntawm +12V input fais fab mov.
Lub nti ntawm kiv cua maub los yog mounted ntawm i2c-10 npav. Txhawm rau pab kom I2C tsheb npav ntawm kiv cua tswj, nws yuav tsum tau teeb tsa hauv config.txt
Dataram=i2c_vc=on
CEEB TOOM: Qhov chaw nyob ntawm tus kiv cua tswj nti ntawm I2C tsheb npav yog 0x2f.
4.8.1 Nruab Ntxuam Tswj Pob
Ua ntej, nruab tus kiv cua BSP pob ed-cm4io-kiv los ntawm apt-get. Thov xa mus rau kom paub meej Nruab BSP Online Raws li Thawj Raspberry Pi OS.
4.8.2 Teem Ntxuam Ceev
Tom qab txhim kho ed-cm4io-ntxuam, koj tuaj yeem siv cov lus txib set_fan_range thiab cov lus txib uas tsis yog siv los txiav txim siab thiab teeb tsa tus kiv cua ceev.

1. Tsis siv neeg tswj ntawm kiv cua ceev
   Cov lus txib set_fan_range teeb tsa qhov kub thiab txias. Hauv qab qhov ntsuas kub qis dua, kiv cua nres ua haujlwm, thiab siab dua qhov ntsuas kub siab, kiv cua khiav ntawm qhov nrawm.
   set_fan_range -l [low] -m [mid] -h [siab] Teem lub kiv cua ntsuas qhov ntsuas kub, qhov kub qis yog 45 degrees, nruab nrab kub yog 55 degrees, thiab kub siab yog 65 degrees.
   set_fan_range -l 45 -m 55 -h 65
   Thaum qhov kub qis dua 45 ℃, kiv cua nres tso zis.
   Thaum qhov kub siab tshaj 45 ℃ thiab qis dua 55 ℃, kiv cua yuav tawm ntawm 50% ceev.
   Thaum qhov kub siab tshaj 55 ℃ thiab qis dua 65 ℃, kiv cua yuav tawm ntawm 75% ceev.
   Thaum qhov kub siab tshaj 65 ℃, kiv cua yuav tawm ntawm 100% ceev.
2. Manually teem lub kiv cua ceev.
   #Tshaj qhov kev pabcuam kiv cua ua ntej
   sudo systemctl nres fan_control.service
   #Manually teem lub kiv cua ceev, thiab tom qab ntawd nkag mus rau qhov tsis raws li tau hais.
   fanmanual

Kev khiav hauj lwm qhov system installation

5.1 Duab Download

Peb tau muab lub Hoobkas duab. Yog hais tias lub kaw lus rov qab mus rau lub Hoobkas nqis, thov nyem qhov
hauv qab no txuas mus download tau lub Hoobkas duab.

Raspberry Pi OS Nrog Desktop, 64-ntsis
- Hnub tso tawm: Dec 09, 2022
- System: 64-ntsis
- Kernel version: 5.10
- Debian version: 11 (bullseye)
- Tso ntawv sau tseg
- Downloads: https://1drv.ms/u/s!Au060HUAtEYBco9DinOio2un5wg?e=PQkQOI

5.2 eMMC Flash

EMMC hlawv tsuas yog yuav tsum tau thaum CM4 tsis yog Lite version.

• Download tau thiab nruab rpiboot_setup.exe
• Download tau thiab nruab Raspberry Pi Imager lossis balenaEtcher

Yog hais tias lub CM4 ntsia tsis yog-Lite version, lub kaw lus yuav hlawv rau eMMC:

• Qhib lub hau sab saud ntawm CM4IO Computer.
• Txuas Micro USB cov ntaub ntawv cable nrog J73 interface (screen luam tawm raws li USB PROGRAM).
• Pib lub cuab yeej rainboot tsuas yog ntsia rau ntawm Windows PC sab, thiab txoj hauv kev yog C:\Program Files (x86)\Raspberry Pi\rpiboot.exe.
• Thaum lub CM4IO Computer yog powered rau, lub CM4 eMMC yuav raug lees paub tias yog ib tug loj cia ntaus ntawv.
• Siv cov duab hlawv cov cuab yeej los hlawv koj cov duab mus rau qhov chaw khaws khoom loj.

5.3 Nruab BSP Online Raws li Thawj Raspberry Pi OS

BSP pob muab kev txhawb nqa rau qee qhov khoom siv kho vajtse, xws li SPI Flash, RTC, RS232, RS485, CSI, DSI, thiab lwm yam. Cov neeg siv khoom tuaj yeem siv cov duab ntawm peb pob BSP pre-installed los yog nruab BSP pob lawv tus kheej.
Peb txhawb kev txhim kho thiab hloov kho BSP los ntawm apt-get, uas yooj yim li kev txhim kho qee qhov software lossis cov cuab yeej.

1. Ua ntej, rub tawm GPG tus yuam sij thiab ntxiv peb daim ntawv teev npe.
   curl -sas https://apt.edatec.cn/pubkey.gpg | sudo apt-key ntxiv -echo “deb https://apt.edatec.cn/raspbian ruaj khov lub ntsiab” | sudo tee/etc/apt/sources.list.d/edatec.list
2. Tom qab ntawd, nruab BSP pob
   sudo apt hloov tshiab
   sudo apt nruab ed-cm4io-fan ed-retch
3. Nruab lub Network Manager network tswj cov cuab yeej [yeem] Network Manager cov cuab yeej tuaj yeem yooj yim teeb tsa cov cai tswj hwm thiab teeb tsa qhov tseem ceeb.
   # Yog tias koj siv Raspberry Pi OS Lite version system.
   sudo apt nruab ed-network manager
   # Yog tias koj siv lub kaw lus nrog lub desktop, peb xav kom koj nruab lub plug-in sudo apt nruab ed-network manager-gnome
4. rov pib dua
   sudo reboot

FAQ

6.1 Default username thiab password
Rau cov duab peb muab, lub neej ntawd tus neeg siv lub npe yog pi, thiab lub neej ntawd lo lus zais yog raspberry.

Hais txog peb

7.1 Txog EDATEC

EDATEC, nyob rau hauv Shanghai, yog ib qho ntawm Raspberry Pi cov neeg koom tes tsim thoob ntiaj teb. Peb lub zeem muag yog muab cov kev daws teeb meem kho vajtse rau Is Taws Nem ntawm Yam, kev tswj hwm kev lag luam, automation, ntsuab lub zog thiab kev txawj ntse tsim raws li Raspberry Pi thev naus laus zis platform.
Peb muab cov txheej txheem kho vajtse daws teeb meem, kev tsim kho thiab tsim cov kev pabcuam txhawm rau txhawm rau txhim kho thiab sijhawm rau kev ua lag luam ntawm cov khoom siv hluav taws xob.

7.2 Tiv tauj peb

Xa ntawv – sales@edatec.cn / support@edatec.cn

Xovtooj - +86-18621560183
Webqhov chaw - https://www.edatec.cn
Chaw Nyob – Room 301, Building 24, No.1661 Jealous Highway, Jiading District, Shanghai

Cov ntaub ntawv / Cov ntaub ntawv

EDA TEC ED-CM4IO Industrial Embedded Computer [ua pdf] Tus neeg siv phau ntawv ED-CM4IO, ED-CM4IO Industrial Embedded Computer, Industrial Embedded Computer, Embedded Computer, Computer

Cov ntaub ntawv

• Cov neeg siv phau ntawv