ED-CM4IO Industrial Embedded Computer 
Buku Logwiritsa Ntchito

ED-CM4IO KOMPYUTA
KOMPYUTA YOPHUNZITSIDWA YOPHUNZITSIRA ZOKHALA PA RASPBERRY PI CM4
Malingaliro a kampani Shanghai EDA Technology Co., Ltd
2023-02-07

ED-CM4IO Industrial Embedded Computer

Ndemanga ya Copyright

Makompyuta a ED-CM4IO ndi maufulu ake okhudzana ndi chidziwitso ndi za Shanghai EDA Technology Co., Ltd.
Shanghai EDA Technology Co., Ltd. ndi eni ake a chikalatachi ndipo ali ndi ufulu wonse. Popanda chilolezo cholembedwa cha Shanghai EDA Technology Co., Ltd, palibe gawo lachikalatachi lomwe lingasinthidwe, kugawidwa kapena kukopera mwanjira ina iliyonse.

Zodzikanira

Shanghai EDA Technology Co., Ltd sikutsimikizira kuti zomwe zili m'buku la hardware lamakono ndi zamakono, zolondola, zonse kapena zapamwamba. Shanghai EDA Technology Co., Ltd sikutsimikiziranso kugwiritsa ntchito izi. Ngati zotayika zakuthupi kapena zosagwirizana ndi zinthu zimayambitsidwa ndi kugwiritsa ntchito kapena kusagwiritsa ntchito zomwe zili mubukuli la hardware, kapena pogwiritsa ntchito chidziwitso cholakwika kapena chosakwanira, malinga ngati sichikutsimikiziridwa kuti ndi cholinga kapena kunyalanyaza kwa Shanghai EDA Technology Co. ., Ltd, chiwongola dzanja cha Shanghai EDA Technology Co., Ltd. Shanghai EDA Technology Co., Ltd ili ndi ufulu wosintha kapena kuwonjezera zomwe zili mkati kapena gawo la bukuli popanda chidziwitso chapadera.

Tsiku	Baibulo	Kufotokozera	Zindikirani
2/7/2023	V1.0	Mtundu woyamba

Zathaview

ED-CM4IO Computer ndi kompyuta yamafakitale yozikidwa pa Compute Module 4 IO Board ndi CM4 module.

1.1 Kugwiritsa Ntchito Cholinga

• ntchito mafakitale
• Chiwonetsero chotsatsa
• Kupanga mwanzeru
• Wopanga kukula

1.2 Mafotokozedwe ndi Ma Parameters

Ntchito	Parameters
CPU	Broadcom BCM2711 4 pachimake, ARM Cortex-A72 (ARM v8), 1.5GHz, 64bit CPU
Memory	1GB / 2GB / 4GB / 8GB njira
eMMC	0GB / 8GB / 16GB / 32GB njira
SD khadi	Micro SD khadi, kuthandizira CM4 Lite popanda eMMC
Efaneti	1x Gigabit Efaneti
WiFi / Bluetooth	2.4G / 5.8G Dual band WiFi, bluetooth5.0
HDMI	2x HDMI yokhazikika
DSI	2x DSI
Kamera	2 x CSI
USB Host	2x USB 2.0 Mtundu A, 2x USB 2.0 Host Pin Header yowonjezera, 1x USB yaying'ono-B ya eMMC kuyatsa
PCIe	1-lane PCIe 2.0, Thandizo lapamwamba kwambiri la 5Gbps
40-Pini GPIO	Raspberry Pi 40-Pin GPIO HAT yowonjezera
Nthawi yeniyeni	1 x RTC
Batani limodzi lozimitsa	Mapulogalamu amayatsa/kuzimitsa kutengera GPIO
Wokonda	1x chosinthika liwiro zimakupiza mawonekedwe mawonekedwe
Kutulutsa kwamagetsi kwa DC	5V@1A, 12V@1A,
Chizindikiro cha LED	red(mphamvu chizindikiro), wobiriwira(system state indicator)
Kulowetsa mphamvu	7.5V-28V

Ntchito	Parameters
Makulidwe	180(kutalika) x 120(m'lifupi) x 36(mmwamba) mm
Mlandu	Full Metal Shell
Chowonjezera cha antenna	Thandizani mlongoti wakunja wa WiFi / BT, womwe wadutsa kutsimikizira opanda zingwe pamodzi ndi Raspberry Pi CM4, ndi mlongoti wakunja wa 4G.
Dongosolo la ntchito	Imagwirizana ndi Raspberry Pi OS yovomerezeka, imapereka pulogalamu yothandizira pulogalamu ya BSP, ndipo imathandizira kukhazikitsa ndikusintha kwa APT pa intaneti.

Chithunzi cha 1.3

1.4 Mawonekedwe Ogwira Ntchito

Ayi.	Ntchito	Ayi.	Ntchito
A1	Chithunzi cha CAM1	A13	2 × USB doko
A2	Chithunzi cha DISP0	A14	Ethernet RJ45 port
A3	Chithunzi cha DISP1	A15	Chithunzi cha POE
A4	CM4 Config Pin Header	A16	HDMI 1 doko
A5	Chithunzi cha CM4	A17	HDMI 0 doko
A6	Doko lotulutsa mphamvu zakunja	A18	Soketi ya batri ya RTC
A7	Fan control port	A19	40 Pin Mutu
A8	Chithunzi cha PCIe	A20	Chithunzi cha CAM0
A9	2 × USB Pin Header	A21	I2C-0 kulumikiza Pin Header
A10	DC magetsi
A11	Yaying'ono Sd kagawo
A12	Doko la Micro USB

1.5 Mndandanda Wonyamula

• 1x CM4 IO Computer host host
• 1x 2.4GHz/5GHz WiFi/BT mlongoti

1.6 Kodi Order

Yambani Mwamsanga

Kuyamba kofulumira kumakuwongolerani momwe mungalumikizire zida, kukhazikitsa makina, kasinthidwe koyambira koyamba ndi kasinthidwe kamaneti.
2.1 Mndandanda wa Zida

• 1x ED-CM4IO Makompyuta
• 1x 2.4GHz/5GHz WiFi/BT mlongoti wapawiri
• 1x 12V@2A adaputala
• 1x CR2302 batani batire (RTC mphamvu)

2.2 Kulumikizana kwa Hardware

Tengani mtundu wa CM4 ndi eMMC ndikuthandizira WiFi ngati wakaleample kuwonetsa momwe mungayikitsire.
Kuphatikiza pa ED-CM4IO host host, mufunikanso:

•  1x Network chingwe
•  Chiwonetsero cha 1x HDMI
•  1x muyezo HDMI kuti HDMI chingwe
•  1 x kiyibodi
• 1x mbewa

1. Ikani antenna yakunja ya WiFi..
2. Lowetsani chingwe cha netiweki mu doko la netiweki la Gigabit, ndipo chingwe cha netiweki chimalumikizidwa ndi zida zama netiweki monga ma routers ndi masiwichi omwe amatha kugwiritsa ntchito intaneti.
3. Lumikizani mbewa ndi kiyibodi mu doko la USB.
4. Lumikizani chingwe cha HDMI ndikulumikiza chowunikira.
5. Limbikitsani adaputala yamagetsi ya 12V@2A ndikuyilumikiza padoko lamagetsi la DC la ED-CM4IO Computer (lotchedwa +12V DC).

2.3 Chiyambi choyamba

Kompyuta ya ED-CM4IO imalumikizidwa mu chingwe chamagetsi, ndipo dongosolo liyamba kuyambiranso.

1. Kuwala kwa LED kofiira, kutanthauza kuti magetsi ndi abwinobwino.
2. Kuwala kobiriwira kumayamba kung'anima, kusonyeza kuti dongosolo limayamba bwino, ndiyeno chizindikiro cha Raspberry chidzawonekera pakona yakumanzere kwa chinsalu.

2.3.1 Raspberry Pi OS (Desktop)

Pambuyo poyambitsa makina a Desktop, lowetsani mwachindunji pakompyuta.

Ngati mugwiritsa ntchito chithunzi chovomerezeka, ndipo chithunzicho sichinakonzedwe musanawotchedwe, pulogalamu ya Welcome to Raspberry Pi idzatuluka ndikuwongolerani kuti mumalize zoyambira mukayamba koyamba.

• Dinani Kenako kuyamba khwekhwe.
• Kukhazikitsa Dziko, Chilankhulo ndi Timezone, dinani Next.
  ZINDIKIRANI: Muyenera kusankha chigawo cha dziko, apo ayi masanjidwe a kiyibodi okhazikika a makinawa ndi ma kiyibodi achingerezi (makiyibodi athu apanyumba nthawi zambiri amakhala ma kiyibodi aku America), ndipo zizindikiro zina zapadera sizingalembedwe.
• Lowetsani mawu achinsinsi atsopano pa akaunti yosasinthika pi, ndikudina Kenako.
  ZINDIKIRANI: password yokhazikika ndi rasipiberi
• Sankhani maukonde opanda zingwe muyenera kulumikiza, lowetsani mawu achinsinsi, ndiyeno dinani Next.ZINDIKIRANI: Ngati gawo lanu la CM4 liribe gawo la WIFI, sipadzakhala sitepe yotere.
  ZINDIKIRANI: Musanayambe kukonzanso dongosolo, muyenera kudikirira kuti kugwirizana kwa mkazi kukhale kwachilendo (chithunzi cha mkazi chikuwonekera pakona yakumanja).
• Dinani Kenako, ndipo wizard imangoyang'ana ndikusintha Raspberry Pi OS.
• Dinani Yambitsaninso kuti mumalize kukonzanso dongosolo.

2.3.2 Raspberry Pi OS (Lite)

Ngati mugwiritsa ntchito chithunzi chadongosolo chomwe tapereka, dongosolo likayamba, mudzalowa ndi dzina la osuta pi, ndipo mawu achinsinsi ndi rasipiberi.

 

Ngati mugwiritsa ntchito chithunzithunzi chadongosolo, ndipo chithunzicho sichinapangidwe musanawotchedwe, zenera lokonzekera lidzawonekera mukayamba koyamba. Muyenera kukonza masanjidwe a kiyibodi, ikani dzina la wogwiritsa ntchito ndi mawu achinsinsi ofanana.

• Khazikitsani masanjidwe a kiyibodi
• Pangani dzina latsopano

Kenako ikani mawu achinsinsi omwe amagwirizana ndi wogwiritsa ntchito molingana ndi zomwe akufunsidwa, ndikulowetsanso mawu achinsinsi kuti mutsimikizire. Pakadali pano, mutha kulowa ndi dzina lolowera ndi mawu achinsinsi omwe mwangokhazikitsa.
2.3.3 Yambitsani SSH
Zithunzi zonse zomwe timapereka zatsegula ntchito ya SSH. Ngati mugwiritsa ntchito chithunzi chovomerezeka, muyenera kuyatsa ntchito ya SSH.
2.3.3.1 Gwiritsani ntchito kasinthidwe Yambitsani SSH

sudor raspy-config

1. Sankhani 3 Interface Zosankha
2. Sankhani I2 SSH
3. Kodi mungafune kuti seva ya SSH iyambitsidwe? Sankhani Inde
4.  Sankhani Malizani

2.3.3.2 Onjezani Chopanda File Kuti muyambitse SSH
Ikani chopanda kanthu file wotchedwa ssh mu gawo la boot, ndipo ntchito ya SSH idzayatsidwa pokhapokha chipangizocho chitayatsidwa.

2.3.4 Pezani Chipangizo cha IP

• Ngati chinsalu chowonetsera chikugwirizana, mungagwiritse ntchito lamulo la ipconfig kuti mupeze chipangizo chamakono IP.
• Ngati palibe chophimba chowonetsera, mungathe view IP yoperekedwa kudzera pa rauta.
• Ngati palibe chophimba chowonetsera, mutha kutsitsa chida cha nap kuti muwone IP pansi pa netiweki yamakono.
  Nap imathandizira Linux, macOS, Windows ndi nsanja zina. Ngati mukufuna kugwiritsa ntchito neap kusanthula magawo a maukonde kuyambira 192.168.3.0 mpaka 255, mutha kugwiritsa ntchito lamulo ili:

naps 192.168.3.0/24
Pambuyo podikira kwa nthawi, zotsatira zake zidzakhala zotuluka.
Kuyambira Nap 7.92 ( https://nmap.org pa 2022-12-30 21:19
Lipoti la Nap scan ya 192.168.3.1 (192.168.3.1)
Wokweza ali pamwamba (0.0010s latency).
Adilesi ya MAC: XX:XX:XX:XX:XX:XX (Picohm (Shanghai))
Lipoti la scan ya Nmap la DESKTOP-FGEOUUK.lan (192.168.3.33) Host ili mmwamba (0.0029s latency).
Adilesi ya MAC: XX:XX:XX:XX:XX:XX (Dell)
Lipoti la scan ya Nmap la 192.168.3.66 (192.168.3.66) Host ali mmwamba.
Nmap yachitidwa: 256 IP maadiresi (3 makamu mmwamba) scanned mu 11.36 masekondi

Wiring Guide

3.1 Gulu la I/O
3.1.1 Micro-SD Khadi
Pali kagawo kakang'ono ka SD khadi pa ED-CM4IO Computer. Chonde lowetsani kakhadi kakang'ono ka SD kakuyang'ana m'mwamba mu micro SD khadi slot.

3.2 I/O Yamkati
3.2.1 DISP

DISP0 ndi DISP1, gwiritsani ntchito cholumikizira cha mapini 22 chokhala ndi malo a 0.5 mm. Chonde gwiritsani ntchito chingwe cha FPC kuti muwalumikize, pansi pa phazi la chitoliro chachitsulo choyang'ana pansi ndi gawo lapansi loyang'ana m'mwamba, ndipo chingwe cha FPC chimayikidwa molunjika ku cholumikizira.

3.2.2 KAMU

CAM0 ndi CAM1 onse amagwiritsa ntchito zolumikizira mapini 22 okhala ndi katayanidwe ka 0.5 mm. Chonde gwiritsani ntchito chingwe cha FPC kuti muwalumikize, pansi pa phazi la chitoliro chachitsulo choyang'ana pansi ndi gawo lapansi loyang'ana m'mwamba, ndipo chingwe cha FPC chimayikidwa molunjika ku cholumikizira.

3.2.3 Kulumikizana ndi Mafani
Wokupizayo ali ndi mawaya atatu azizindikiro, akuda, ofiira ndi achikasu, omwe amalumikizidwa motsatana ndi mapini 1, 2 ndi 4 a J17, monga momwe tawonetsera pansipa.

3.2.4 Kulumikizani batani la ON-OFF
Batani lamphamvu la ED-CM4IO Computer lili ndi mawaya awiri ofiira ndi akuda, waya wofiyira wolumikizidwa ndi PIN3 pin ya 40PIN socket, ndipo waya wakuda wa siginecha umafanana ndi GND, ndipo ukhoza kulumikizidwa ndi pini iliyonse ya PIN6. , PIN9, PIN14, PIN20, PIN25, PIN30, PIN34 ndi PIN39.

Mapulogalamu Ogwiritsa Ntchito Mapulogalamu

4.1 USB2.0

ED-CM4IO Computer ili ndi 2 USB2.0 yolumikizira. Kuphatikiza apo, pali awiri USB 2.0 Host yomwe imatsogozedwa ndi 2 × 5 2.54mm Pin Header, ndipo socket imasindikizidwa ngati J14. Makasitomala amatha kuwonjezera zida za Chipangizo cha USB malinga ndi ntchito zawo.

4.1.1 Chongani Chidziwitso cha Chipangizo cha USB

Lembani chipangizo cha USB
subs
Zomwe zikuwonetsedwa ndi izi:
Basi 002 Chipangizo 001: ID 1d6b: 0003 Linux Foundation 3.0 mizu
Basi 001 Chipangizo 005: ID 1a2c:2d23 China Resource Semco Co., Ltd Kiyibodi
Basi 001 Chipangizo 004: ID 30fa:0300 USB OPTICAL mbewa
Basi 001 Chipangizo 003: ID 0424:9e00 Microchip Technology, Inc. (yomwe poyamba inali SMSC)
LAN9500A/LAN9500Ai
Basi 001 Chipangizo 002: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Basi 001 Chipangizo 001: ID 1d6b: 0002 Linux Foundation 2.0 mizu

4.1.2 USB Storage Chipangizo Kukwera
Mutha kulumikiza hard disk yakunja, SSD kapena ndodo ya USB ku doko lililonse la USB pa Raspberry Pi ndikukweza file dongosolo kuti mupeze deta yosungidwa pa izo.
Mwachikhazikitso, Raspberry Pi yanu idzadziyika yokha yotchuka file machitidwe, monga FAT, NTFS ndi HFS+, pamalo a /media/pi/HARD-DRIVE-LABEL.
Nthawi zambiri, mutha kugwiritsa ntchito mwachindunji malamulo otsatirawa kuti mukweze kapena kutsitsa zida zosungira zakunja.

lubok

NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
zachisoni 8:0 1 29.1G 0 disk
└─sda1 8:1 1 29.1G 0 gawo
mmcblk0 179:0 0 59.5G 0 disk
├─mmcblk0p1 179:1 0 256M 0 gawo / boot
└─mmcblk0p2 179:2 0 59.2G 0 gawo /

Gwiritsani ntchito mount command kuti mukweze sda1 ku /mint directory. phirili likamalizidwa, ogwiritsa ntchito amatha kugwiritsa ntchito zida zosungiramo mwachindunji /mint directory.
sudor phiri /dev/sda1 /mint
Mukamaliza kugwiritsa ntchito mwayi, gwiritsani ntchito lamulo lotsitsa kuti muchotse chipangizo chosungira.
sudor kutsika /mint
Mtengo wa 4.1.2.1
Mutha kukhazikitsa chipangizo chosungira mufoda inayake. Nthawi zambiri zimachitika mu /mint foda, monga /mint/mudiks. Chonde dziwani kuti fodayo iyenera kukhala yopanda kanthu.

1. Lowetsani chipangizo chosungira mu doko la USB pa chipangizocho.
2. Gwiritsani ntchito lamulo ili kuti mulembe magawo onse a disk pa Raspberry Pi: sudor lubok -o UUID,NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL,MODEL
   Raspberry Pi amagwiritsa ntchito mfundo zokwera / ndi / boot. Chipangizo chanu chosungira chidzawoneka pamndandandawu, pamodzi ndi zida zina zilizonse zolumikizidwa.
3. Gwiritsani ntchito magawo a SIZE, LABLE ndi MODEL kuti muzindikire dzina la gawo la disk lomwe limaloza ku chipangizo chanu chosungira. Za exampndi, sda1.
4. Gawo la FSTYPE lili ndi file mitundu yamakina. Ngati chipangizo chanu chosungira chimagwiritsa ntchito exeats file system, chonde ikani oyendetsa exeats: sudor apt update sudor apt install exeat-fuse
5. Ngati chipangizo chanu chosungira chimagwiritsa ntchito NTFS file system, mudzakhala ndi mwayi wowerenga-pokhapo. Ngati mukufuna kulembera ku chipangizocho, mutha kukhazikitsa ntfs-3g driver:
   sudor apt update sudor apt kukhazikitsa ntfs-3g
6. Thamangani lamulo ili kuti mupeze malo a disk partition: sudor balked ngati, /dev/sda1
7. Pangani chikwatu chandamale ngati malo okwera a chipangizo chosungira. Dzina la malo okwera lomwe lagwiritsidwa ntchito kaleampndi mydisk. Mutha kutchula dzina lomwe mwasankha:
   sudor midair /mint/mudiks
8. Kwezani chipangizo chosungira pamalo omwe mudapanga: sudor mount /dev/sda1 /mint/mudiks
9. Tsimikizirani kuti chosungiracho chidakhazikitsidwa bwino polemba izi: ls /mint/mudiks
   CHENJEZO: Ngati palibe makina apakompyuta, zida zosungiramo zakunja sizidzakhazikitsidwa zokha.

4.1.2.2 Chotsani

Chipangizocho chitazimitsidwa, makinawo amatsitsa chosungirako kuti atuluke bwino. Ngati mukufuna kuchotsa chipangizocho pamanja, mutha kugwiritsa ntchito lamulo ili: sudo umount /mint/mydisk
Ngati mulandira cholakwika cha "malo opita kutanganidwa", zikutanthauza kuti chipangizo chosungira sichinatsitsidwe. Ngati palibe cholakwika chomwe chikuwonetsedwa, mutha kumasula chipangizocho mosamala.
4.1.2.3 Khazikitsani chokwera chodziwikiratu mu mzere wolamula Mutha kusintha mawonekedwe a festal kuti adziyike okha.

1. Choyamba, muyenera kupeza disk UUID.
   sudo blkid
2. Pezani UUID ya chipangizo chokwera, monga 5C24-1453.
3. Tsegulani festal file sudo nano /etc/festal
4. Onjezani zotsatirazi ku festal file UUID=5C24-1453 /mnt/mydisk stipe defaults,auto,users,rw,nofail 0 0 Bwezerani stipe ndi mtundu wanu file system, yomwe mungapeze mu gawo lachiwiri la "Zosungirako zosungira" pamwambapa, mwachitsanzoample, neti.
5. Ngati ndi file mtundu wa dongosolo ndi FAT kapena NTFS, onjezani unmask = 000 atangoyamba kumene, zomwe zidzalola ogwiritsa ntchito onse kuti aziwerenga / kulemba zonse. file pa chipangizo chosungira.

Mutha kugwiritsa ntchito man festal kuti mudziwe zambiri za malamulo a festal.

4.2 Efaneti kasinthidwe
4.2.1 Gigabit Efaneti

Pali adaptive 10/100/1000Mbsp Efaneti mawonekedwe pa ED-CM4IO Computer, ndipo tikulimbikitsidwa kugwiritsa ntchito Cat6 (Gawo 6) network chingwe kugwirizana nayo. Mwachikhazikitso, dongosololi limagwiritsa ntchito DHCP kuti ipeze IP yokha. Mawonekedwewa amathandizira PoE ndipo ali ndi chitetezo cha ESD. Chizindikiro cha PoE choyambitsidwa kuchokera ku cholumikizira cha RJ45 chimalumikizidwa ndi pini ya socket ya J9.
ZINDIKIRANI: Chifukwa Module ya PoE imangopereka magetsi a + 5V ndipo sangathe kupanga + 12V magetsi, makhadi owonjezera a PCIe ndi mafani sangagwire ntchito pogwiritsira ntchito magetsi a PoE.

4.2.2 Kugwiritsa Ntchito Network Manager Kukonza
Ngati mugwiritsa ntchito chithunzi cha desktop, tikulimbikitsidwa kukhazikitsa Network Manager plug-in network manager-gnome. Pambuyo kukhazikitsa, mutha kukonza mwachindunji maukonde kudzera pazithunzi za desktop. sudo apt zosintha sudo apt kukhazikitsa network-manager-gnome sudo reboot
ZINDIKIRANI: Ngati mugwiritsa ntchito chithunzi chafakitale, chida cha manejala-network ndi network-manager-gnome plug-in zimayikidwa mwachisawawa.

ZINDIKIRANI: Ngati mugwiritsa ntchito chithunzi chafakitale, ntchito ya Network Manager imangoyambika ndipo ntchito ya dhcpcd imayimitsidwa mwachisawawa.
Kuyikako kukamalizidwa, mudzawona chizindikiro cha Network Manager mu bar yadongosolo la desktop.

Dinani kumanja chizindikiro cha Network Manager ndikusankha Sinthani Zolumikizira.

Sankhani dzina lolumikizira kuti musinthe, kenako dinani zida pansipa.

Pitani ku tsamba lokonzekera la IPv4 Zokonda. Ngati mukufuna kukhazikitsa IP yokhazikika, Njirayo imasankha Buku, ndi Ma adilesi a IP omwe mukufuna kukonza. Ngati mukufuna kuyiyika ngati kupeza kwamphamvu kwa IP, ingokonzani Njirayo monga Automatic(DHCP) ndikuyambitsanso chipangizocho.

Ngati mugwiritsa ntchito Raspberry Pi OS Lite, mutha kuyikonza kudzera pamzere wolamula.
Ngati mukufuna kugwiritsa ntchito lamulo kuti muyike static IP ya chipangizocho, mukhoza kutchula njira zotsatirazi.
kukhazikitsa static IP
kugwirizana kwa sudo nuclei kusintha ipv4.addresses 192.168.1.101/24 ipv4.method manual ikani chipata
kugwirizana kwa sudo nuclei kusintha ipv4.gateway 192.168.1.1
Khazikitsani kupezeka kwa IP kwamphamvu
kugwirizana kwa sudo nuclei kusintha ipv4.method auto

4.2.3 Kusintha Ndi Chida cha dhcpcd

Dongosolo lovomerezeka la Raspberry Pi limagwiritsa ntchito dhcpcd ngati chida chowongolera maukonde mwachisawawa.
Ngati mugwiritsa ntchito chithunzi cha fakitale chomwe tapereka ndipo mukufuna kusintha kuchokera ku Network Manager kupita ku dhcpcd network management chida, muyenera kuyimitsa ndikuletsa ntchito ya Network Manager ndikuyambitsa ntchito ya dhcpcd kaye.
sudo systemctl kuyimitsa Network Manager
sudo systemctl zimitsani Network Manager
sudo systemctl imathandizira dhcpcd
sudo reboot

Chida cha dhcpcd chingagwiritsidwe ntchito dongosolo litayambiranso.
Static IP ikhoza kukhazikitsidwa ndi  modifying.etc.dhcpcd.com. Za example, eth0 ikhoza kukhazikitsidwa, ndipo ogwiritsa ntchito amatha kukhazikitsa wlan0 ndi ma network ena malinga ndi zosowa zawo zosiyanasiyana.
mawonekedwe eth0
static ip_address=192.168.0.10/24
ma 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 Wi-Fi
Makasitomala amatha kugula ED-CM4IO Computer yokhala ndi mtundu wa WiFi, womwe umathandizira 2.4 GHz ndi 5.0 GHz IEEE 802.11 b/g/n/ac dual-band WiFi. Timapereka mlongoti wakunja wamitundu iwiri, womwe wadutsa kutsimikizika kopanda zingwe pamodzi ndi Raspberry Pi CM4.
4.3.1 Yambitsani WiFi
Ntchito ya WiFi yatsekedwa mwachisawawa, chifukwa chake muyenera kuyika dera lanu musanagwiritse ntchito. Ngati mugwiritsa ntchito mawonekedwe apakompyuta adongosolo, chonde onani mutuwu: Kukhazikitsa Zokonda Konzani WiFi. Ngati mugwiritsa ntchito mtundu wa Lite wamakina, chonde gwiritsani ntchito kasinthidwe kuti mukhazikitse dera la WiFi. Chonde onani zolembazo.: "Zikalata zovomerezeka za Raspberry Pi - Kugwiritsa Ntchito Line Line"
4.3.1 Yambitsani WiFi
Ntchito ya WiFi yatsekedwa mwachisawawa, chifukwa chake muyenera kuyika dera lanu musanagwiritse ntchito. Ngati mugwiritsa ntchito mawonekedwe apakompyuta adongosolo, chonde onani mutuwu: Kukhazikitsa Zokonda Konzani WiFi. Ngati mugwiritsa ntchito mtundu wa Lite wamakina, chonde gwiritsani ntchito raspy-config kukhazikitsa dera la WiFi. Chonde onani zolembazo.: "Zikalata zovomerezeka za Raspberry Pi - Kugwiritsa Ntchito Line Line"
sudo nuclei chipangizo cha wifi
Lumikizani WiFi ndi mawu achinsinsi.
sudo nuclei chipangizo cha wifi cholumikizira mawu achinsinsi
Konzani WiFi yolumikizira yokha
kugwirizana kwa sudo nuclei kusintha connection.autoconnect inde
4.3.1.2 Konzani Pogwiritsa Ntchito dhcpcd
Dongosolo lovomerezeka la Raspberry Pie limagwiritsa ntchito dhcpcd ngati chida chowongolera maukonde mwachisawawa.
sudo raspy-config

1. Sankhani 1 System Zosankha
2. Sankhani S1 Wireless LAN
3. Sankhani dziko lanu mu Sankhani dziko lomwe Pi iyenera kugwiritsidwa ntchito, ndikusankha Chabwino, Izi zimangowoneka mukakhazikitsa WIFI koyamba.
4. Chonde lowetsani SSID, lowetsani WIFI SSID
5. Chonde lowetsani mawu achinsinsi. Siyani ilibe kanthu ngati palibe, lowani mawu achinsinsi kuposa kuyambitsanso chipangizocho

4.3.2 Mlongoti Wakunja ndi Mlongoti wa PCB Wamkati

Mutha kusintha ngati mugwiritsa ntchito mlongoti wakunja kapena mlongoti wa PCB womangidwira kudzera pakukonza mapulogalamu. Poganizira kuyanjana ndi chithandizo chokulirapo, makina osasintha a fakitale ndi antenna ya PCB yomangidwa. Ngati kasitomala asankha makina athunthu okhala ndi chipolopolo ndipo ali ndi mlongoti wakunja, mutha kusinthana ndi izi:

Sinthani /boot/config.txt
sudo nano /boot/config.txt
Sankhani zowonjezera zakunja
Dataram=ant2
Kenako yambaninso kuti igwire ntchito.

4.3.3 AP ndi Bridge Mode

ED-CM4IO Computer's Wifi imathandizanso kasinthidwe mumayendedwe a AP rauta, mawonekedwe a mlatho kapena mosakanikirana.
Chonde onani pulojekiti yotseguka github: garywill/linux-router kuti mudziwe momwe mungasinthire.

4.4 Bulutufi

ED-CM4IO Computer ingasankhe ngati ntchito ya Bluetooth ikuphatikizidwa kapena ayi. Ngati ili ndi Bluetooth, ntchitoyi imayatsidwa mwachisawawa.
Bluetooth ingagwiritsidwe ntchito kusanthula, kulumikiza ndi kulumikiza zida za Bluetooth. Chonde onani za ArchLinuxWiki-Bluetooth chiwongolero chokhazikitsa ndikugwiritsa ntchito Bluetooth.

4.4.1 Kugwiritsa Ntchito
Jambulani: bluetoothctl scan on/off
Pezani:bluetoothctl zopezeka pa/kuzimitsa
Chida chodalirika:bluetoothctl trust [MAC] Lumikizani chipangizo:bluetoothctl lumikiza [MAC]=
Lumikizani chipangizo: bluetoothctl disconnect [MAC] 4.4.2 Eksample
Mu chipolopolo cha Bluetooth
sudo bluetoothctl
Yambitsani Bluetooth
mphamvu pa
Jambulani chipangizo
jambulani pa
Kupeza kudayamba
[CHG] Wolamulira B8:27:EB:85:04:8B Kupeza: inde
[NEW] Device 4A:39:CF:30:B3:11 4A-39-CF-30-B3-11
Pezani dzina la chipangizo choyatsidwa cha Bluetooth, pomwe dzina la chipangizo choyatsidwa cha Bluetooth chimayesedwa.
zipangizo
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
Gwirizanitsani chipangizo
pair 34:12:F9:91:FF:68
Kuyesa kuphatikiza ndi 34:12:F9:91:FF:68
[CHG] Chipangizo 34:12:F9:91:FF:68 Ntchito Zathetsedwa: inde
[CHG] Chipangizo 34:12:F9:91:FF:68 Pawiri: inde
Kuyanjanitsa kwapambana
Onjezani ngati chipangizo chodalirika
trust 34:12:F9:91:FF:68
[CHG] Chipangizo 34:12:F9:91:FF:68 Wodalirika: inde
Kusintha 34:12:F9:91:FF:68 kudalirana kunatheka

4.5 RTC
Kompyuta ya ED-CM4IO imaphatikizidwa ndi RTC ndipo imagwiritsa ntchito batani la CR2032. Chip cha RTC chimayikidwa pa basi ya i2c-10.
Kuyatsa I2C basi ya RTC kuyenera kukhazikitsidwa mu config.txt
Dataram=i2c_vc=on

ZINDIKIRANI: The adilesi ya RTC chip ndi 0x51.
Timapereka phukusi la BSP lolumikizira zokha la RTC, kuti mutha kugwiritsa ntchito RTC osamva. Mukayika pulogalamu yovomerezeka ya Raspberry Pie, mutha kukhazikitsa phukusi la "ed-retch". Chonde onani mwatsatanetsatane kukhazikitsa BSP Online Kutengera The Original Raspberry Pi OS.
Mfundo ya RTC automatic synchronization service ndi motere:

• Dongosolo likatsegulidwa, ntchitoyo imangowerenga nthawi yosungidwa kuchokera ku RTC ndikuyigwirizanitsa ndi nthawi yadongosolo.
• Ngati pali intaneti, makinawo amalunzanitsa nthawi kuchokera pa seva ya NTP ndikusintha nthawi yamakina anu ndi nthawi ya intaneti.
• Dongosolo likatsekedwa, ntchitoyo imangolemba nthawi yadongosolo mu RTC ndikusinthira nthawi ya RTC.
• Chifukwa cha kuyika kwa batani, ngakhale CM4 IO Computer yazimitsidwa, RTC ikugwirabe ntchito komanso nthawi.

Mwanjira imeneyi, tingatsimikizire kuti nthaŵi yathu ndi yolondola ndi yodalirika.
Ngati simukufuna kugwiritsa ntchito ntchitoyi, mutha kuyimitsa pamanja:
sudo systemctl zimitsani retch
sudo reboot
Yatsaninso ntchito iyi:
sudo systemctl imathandizira kubwezeretsanso
sudo reboot
Werengani RTC Time pamanja:
sudo hemlock -r
2022-11-09 07:07:30.478488+00:00
Lumikizani pamanja nthawi ya RTC kudongosolo:
sudo hemlock -s
Lembani nthawi yadongosolo mu RTC:
sudo hemlock -w

4.6 Batani loyatsa/KUZImitsa

Makompyuta a ED-CM4IO ali ndi ntchito ya batani limodzi lotsegula / kutseka. Kuzimitsa magetsi mokakamiza panthawi yogwira ntchito kumatha kuwononga file dongosolo ndi kuchititsa kuwonongeka. Mphamvu ya batani limodzi pa / kuzimitsa imazindikirika pophatikiza Raspberry Pi's Bootloader ndi 40PIN's GPIO kudzera pa pulogalamu, yomwe ili yosiyana ndi mphamvu yachikhalidwe pa / kuzimitsa ndi hardware.
Mphamvu ya batani limodzi imagwiritsa ntchito GPIO3 pa socket ya 40-pin. Ngati mukufuna kuzindikira mphamvu ya batani limodzi pa / off ntchito, pini iyi iyenera kukonzedwa ngati ntchito wamba ya GPIO, ndipo sichitha kufotokozedwanso ngati SCL1 ya I2C. Chonde phatikizaninso ntchito ya I2C ku mapini ena.
Mphamvu ya + 12V ikalumikizidwa, kukanikiza kiyi mosalekeza kudzayambitsa gawo la CM4 kuti lizimitse ndikusintha mosinthana.
ZINDIKIRANI:Ku zindikirani batani limodzi pakugwira ntchito, ndikofunikira kukhazikitsa chithunzi cha fakitale kapena phukusi la BSP loperekedwa ndi ife.
4.7 Chizindikiro cha LED
Makompyuta a ED-CM4IO ali ndi nyali ziwiri zowunikira, LED yofiira imalumikizidwa ndi pini ya LED_PI_nPWR ya CM4, yomwe ndi nyali yowunikira mphamvu, ndipo LED yobiriwira imalumikizidwa ndi pini ya LED_PI_nACTIVITY ya CM4, yomwe ndi nyali yowunikira.
4.8 Kuwongolera Mafani
CM4 IO Computer imathandizira pagalimoto ya PWM ndi kuwongolera liwiro. Mphamvu ya fan ndi +12V, yomwe imachokera ku +12V yolowetsa mphamvu.
Chip of fan controller imayikidwa pa basi ya i2c-10. Kuti mutsegule basi ya I2C yowongolera mafani, ikufunika kukhazikitsidwa mu config.txt
Dataram=i2c_vc=on
ZINDIKIRANI: Adilesi ya chip cha fan pa basi ya I2C ndi 0x2f.
4.8.1 Ikani Phukusi la Fan Control
Choyamba, yikani phukusi la fan la BSP ed-cm4io-fan kudzera pa apt-get. Chonde onani zambiri Ikani BSP Paintaneti Kutengera The Original Raspberry Pi OS.
4.8.2 Khazikitsani Kuthamanga kwa Mafani
Mukayika ed-cm4io-fan, mutha kugwiritsa ntchito lamulo la set_fan_range ndi lamulo losakhala lamanja kuti mukonzekere ndikukhazikitsa pamanja liwiro la fan.

1. Kuwongolera mwachangu kwa liwiro la fan
   Lamulo la set_fan_range limayika kutentha. Pansi pa malire otsika kutentha, fani imasiya kugwira ntchito, ndipo pamwamba pa kutentha kwapamwamba, fani imathamanga kwambiri.
   set_fan_range -l [low] -m [mid] -h [mkulu] Khazikitsani kutentha kwa fani, kutentha kochepa ndi madigiri 45, kutentha kwapakati ndi madigiri 55, ndi kutentha kwakukulu ndi madigiri 65.
   set_fan_range -l 45 -m 55 -h 65
   Kutentha kukatsika kuposa 45 ℃, zimakupiza zimasiya kutulutsa.
   Kutentha kukakhala kopitilira 45 ℃ ndi kutsika kuposa 55 ℃, zimakupiza zimatuluka pa liwiro la 50%.
   Kutentha kukakhala kopitilira 55 ℃ ndi kutsika kuposa 65 ℃, zimakupiza zimatuluka pa liwiro la 75%.
   Kutentha kukakhala kopitilira 65 ℃, zimakupiza zimatuluka pa liwiro la 100%.
2. Ikani pamanja liwiro la fan.
   #Imitsani ntchito yowongolera mafani kaye
   sudo systemctl siyani fan_control.service
   #Ikani pamanja liwiro la fan, ndiyeno lowetsani magawo momwe mukufunira.
   fanmanual

Opaleshoni kukhazikitsa

5.1 Kutsitsa Zithunzi

Tapereka chithunzi chafakitale. Ngati dongosolo libwezeretsedwa ku zoikamo fakitale, chonde dinani
ulalo wotsatira kuti mutsitse chithunzi chafakitale.

Raspberry Pi OS Ndi Desktop, 64-bit
- Tsiku lotulutsidwa: Dec 09th 2022
- Dongosolo: 64-bit
- Mtundu wa Kernel: 5.10
- Mtundu wa Debian: 11 (bullseye)
- Zolemba zotulutsa
- Kutsitsa: https://1drv.ms/u/s!Au060HUAtEYBco9DinOio2un5wg?e=PQkQOI

5.2 eMMC Flash

Kuwotcha kwa EMMC kumafunika pokhapokha CM4 ndi mtundu wosakhala wa Lite.

• Koperani ndi kukhazikitsa rpiboot_setup.exe
• Koperani ndi kukhazikitsa Raspberry Pi Imager kapena balenaEtcher

Ngati CM4 yoyikayo siili ya Lite, makinawo amawotcha ku eMMC:

• Tsegulani chivundikiro chapamwamba cha CM4IO Computer.
• Lumikizani chingwe chaching'ono cha data cha USB ndi mawonekedwe a J73 (chithunzi chosindikizidwa ngati USB PROGRAM).
• Yambitsani chida cha rainboot chomwe changoyikidwa pa Windows PC mbali, ndipo njira yokhazikika ndi C:\Program Files (x86)\Raspberry Pi\rpiboot.exe.
• Kompyuta ya CM4IO ikayatsidwa, CM4 eMMC idzazindikirika ngati chipangizo chosungiramo zinthu zambiri.
• Gwiritsani ntchito chida choyaka chithunzi kuti muwotche chithunzi chanu ku chipangizo chodziwika bwino chosungira.

5.3 Ikani BSP Paintaneti Kutengera The Original Raspberry Pi OS

Phukusi la BSP limapereka chithandizo cha ntchito zina za hardware, monga SPI Flash, RTC, RS232, RS485, CSI, DSI, ndi zina zotero. Makasitomala angagwiritse ntchito chithunzi cha phukusi lathu la BSP loyikidwa kale kapena kukhazikitsa phukusi la BSP okha.
Timathandizira kukhazikitsa ndikusintha BSP kudzera mu apt-Get, yomwe ndi yosavuta ngati kukhazikitsa mapulogalamu kapena zida zina.

1. Choyamba, tsitsani kiyi ya GPG ndikuwonjezera mndandanda wathu wamagwero.
   curl -sas https://apt.edatec.cn/pubkey.gpg | | sudo apt-key add -echo "deb https://apt.edatec.cn/raspbian khola main” | sudo tee/etc/apt/sources.list.d/edatec.list
2. Kenako, ikani phukusi la BSP
   kusintha kwa sudo apt
   sudo apt kukhazikitsa ed-cm4io-fan ed-retch
3. Ikani chida choyang'anira netiweki cha Network Manager [posankha] Zida za Network Manager zitha kukonza malamulo oyendetsera mosavuta ndikukhazikitsa zofunika kwambiri.
   # Ngati mugwiritsa ntchito mtundu wa Raspberry Pi OS Lite.
   sudo apt kukhazikitsa ed-network manager
   # Ngati mugwiritsa ntchito makina okhala ndi kompyuta, tikupangira kuti muyike plug-in sudo apt install ed-network manager-gnome
4. yambitsanso
   sudo reboot

FAQ

6.1 Dzina lolowera ndi mawu achinsinsi
Pa chithunzi chomwe timapereka, dzina losakhazikika ndi pi, ndipo mawu achinsinsi ndi raspberry.

Zambiri zaife

7.1 Za EDATEC

EDATEC, yomwe ili ku Shanghai, ndi m'modzi mwa ogwirizana ndi Raspberry Pi padziko lonse lapansi. Masomphenya athu ndikupereka mayankho a hardware pa intaneti ya Zinthu, kuyang'anira mafakitale, makina, mphamvu zobiriwira ndi luntha lochita kupanga pogwiritsa ntchito nsanja yaukadaulo ya Raspberry Pi.
Timapereka mayankho amtundu wanthawi zonse, mapangidwe makonda ndi ntchito zopangira kuti zifulumizitse chitukuko ndi nthawi yogulitsa zinthu zamagetsi.

7.2 Lumikizanani nafe

Imelo - sales@edatec.cn / support@edatec.cn

Foni - +86-18621560183
Webtsamba - https://www.edatec.cn
Adilesi - Chipinda 301, Nyumba 24, No.1661 Jealous Highway, Jiading District, Shanghai

Zolemba / Zothandizira

EDA TEC ED-CM4IO Industrial Embedded Computer [pdf] Buku Logwiritsa Ntchito ED-CM4IO, ED-CM4IO Industrial Ophatikizidwa Makompyuta, Makompyuta Ophatikizidwa ndi Industrial, Makompyuta Ophatikizidwa, Makompyuta

Maumboni

• Buku Logwiritsa Ntchito