BIGTREETECH CB1 V2.2 Core Control Board Bukana ea Mosebelisi

BIGTREETECH Pad 7, sehlahisoa sa Shenzhen Big Tree Technology Co., Ltd., ke letlapa le nang le Klipper le KlipperScreen tse kentsoeng esale pele. Lihlooho tsa BTB li entsoe ho fa basebelisi monyetla oa ho khetha ho tsoa ho litharollo tse fapaneng, ho kenyeletsoa CM4, CB1, le tse ling.

Litlhaloso

Litekanyo: 185.7 x 124.78 x 39.5 mm
Pontšo Viewing Sebaka: 154.2 x 85.92 limilimithara
Pontšo: lisenthimithara tse 7, qeto ea 1024 x 600, sekhahla sa ho khatholla sa 60Hz
Viewing Angle: 178 °
Khanya: 500 Cd/m²
Ho kenya: DC 12V, 2A
Matla a lekantsoeng: 7.3W
Boema-kepe: HDMI
Touch Port: USB-HID
Khokahano ea PC: Type-C (CM4 eMMC OS ngola)
Sebopeho: USB 2.0 x 3, Ethernet, CAN, SPI, SOC-Card
Boto ea mantlha: BIGTREETECH CB1 v2.2, 1GB, e tsamaeang le karete ea memori ea SanDisk 32 GB

Lintlha-khōlō Tsa Sebopeho

7-inch IPS touch screen e fana ka tšimo e pharaletseng ea view, lintlha tse phahameng, le boiphihlelo bo monate ba mosebedisi.
E na le sebui se hahiloeng, se u lumellang hore u fetole molumo ka likonopo tsa molumo.

Ho ba le jack ea headphone ea 3.5mm, e u nolofalletsang ho hokela li-headphone kapa libui tsa kantle.
Boiphihlelo ba ho ama bo matlafatsoa ke maikutlo a vibrate.
Sensor e hahelletsoeng ka har'a leseli e fetola khanya ea backlight ka bo eona ho latela leseli le fumanehang.

E kenyelletsa chip ea GT911 e sebetsang hantle haholo, e ts'ehetsang ho ama lintlha tse 5.
Bracket e hokela ka mokhoa o sireletsehileng ka morao ho Pad 7 nakong ea polokelo le ho mena, ka lebaka la limakete tse hahelletsoeng kahare.

Litekanyo

Khokahano

Audio tsoa
Bolumo -
Buka ea +
Sesosa-seseli
RGB: Boemo
Phetoho ea Matla
USB 2.0
Skrine se thetsoang
USB OTG

Light-Sensor: sensor e hahelletsoeng ka har'a leseli ho fetola khanya ea lebone la morao-rao ho ipapisitse le matla a leseli le haufi.
RGB: Leseli la boemo.
USB2.0: USB-Host peripheral interface.
USB OTG: Sehokelo sa puisano le komporo e amohelang.
Bolumo-:ho fokotseha ha molumo oa sebui se hahiloeng.
Bolumo +: Keketseho ea molumo oa sebui se hahelletsoeng ka hare

Matla-KENA
DC12V 2A
USB 2.0 * 2
Ethernet
KA
SPI

Power-IN DC12V 2A: e tla le 12V 2A adaptara ea matla.

USB2.0*2: USB host peripheral interface.
Ethernet: RJ45 (CB1 e tšehetsa marang-rang a 100M, CM4 e tšehetsa marang-rang a Gigabit).
CAN: CAN peripheral interface (MCP2515 SPI-CAN).
SPI: SPI peripheral interface (e ka hokela ho ADXL345 accelerometer module).

Hlokomela: Ho ke ke ha khoneha ho sebelisa sebopeho sa CAN le sebopeho sa ADXL345 accelerometer SPI ka nako e le 'ngoe ka lebaka la phetoho ea MCP2515 SPI ho CAN.

Khokahano lipakeng tsa Pad7, EBB36, le ADXL345

Ho fetola CB1 ka CM4

1. Hakolla phepelo ea motlakase, 'me u behe Pad 7 ka morao sebakeng se bataletseng.

2. Sebelisa senotlolo sa 1.5 mm hex ho tlosa li-screw tse peli tsa M2.5 x 3 tsa hlooho e bataletseng ka tsela e fapaneng le oache.

Sulela sekoahelo se ka tlase holimo u sebelisa menoana ea hau.

3. Sebelisa senotlolo sa 2.0 mm hex ho tlosa li-screw tse 'nè tsa M2.5 x 10 tsa sekoahelo sa hlooho ka tsela e fapaneng le oache.

Tlosa heatsink.

4. Sebelisa li-tweezers ho phahamisa sehokelo sa lenakana se totobalitsoeng ho 1 ka bonolo ho se hakolla ho CB1.

Ebe u tlosa CB1.

5. Lokisa lihokelo tsa BTB tsa Pad 7 le CM4.

Tobetsa ho CM4 ho fihlela e lutse hantle sebakeng. Ka kopo hlokomela hore CM4 e lokela ho kenngoa ka lehlakoreng le bontšitsoeng setšoantšong se ka tlase.

Hokela sehokelo sa antenna boema-kepeng bo totobalitsoeng ho 2.

6. Koahela heatsink morao ho CM4.

Sebelisa senotlolo sa 2.0mm hex ho tiisa li-screws tse 'nè tsa M2.5 x 10 tsa sekoahelo sa hlooho ka tsela e eang ho oache.

7. Sheba setšoantšo se ka tlase, 'me u tsamaise switch ea USB-Khetha le CS-Khetha ho boemo ba CM4.

8. Koahela sekoahelo se ka tlase hape holim'a Pad 7.

Sebelisa senotlolo sa 1.5 mm hex ho lokisa sekoahelo se ka tlase sebakeng se sebelisa li-screws tse peli tsa M2.5 x 3 tsa hlooho e bataletseng.

9. Qetellong, kenya karete ea TF e nang le software ea Raspberry Pi Imager ka har'a slot ea karete e khethiloeng, ebe u matlafatsa Pad 7.

Ho Tlosa Bracket

Sebelisa konopo ea 3.0 mm hex ho lokolla li-screw tse peli tse sireletsang borakete ka tsela e khahlano le oache.

Hang ha li-screws li se li tlositsoe, ka bonolo hula bracket ho tloha ho Pad 7.

Ho sebetsa le CB1

Khoasolla Setšoantšo sa OS

Ke setšoantšo sa OS feela se fanoeng ke BIGTREETECH se lumellanang le CB1

https://github.com/bigtreetech/CB1/releases

E khothaletsoa ho sebelisa setšoantšo sa CB1_Debian11_Klipper_xxxx.img.xz file e nang le “Klipper” lebitsong la yona, hofeta setshwantsho file ka “bonyane” ka lebitso la yona.

Ho jarolla le ho kenya Software ea ho Ngola

Raspberry Pi Imager: https://www.raspberrypi.com/software/

BalenaEtcher: https://www.balena.io/etcher/

Hlokomela: U ka khetha ho sebelisa Raspberry Pi Imager kapa BalenaEtcher ho ngola setšoantšo sa OS ho karete ea MicroSD.

Qala ho Ngola OS

U sebelisa Raspberry Pi Imager

1. Kenya microSD khomphuteng ya hao ka sebali sa karete.

2. Khetha OS.

3. Khetha "Sebelisa tloaelo", ebe u khetha setšoantšo se jarollotsoeng file.

4. Khetha karete ea microSD ebe o tobetsa "NGOLA" (NGOLA setšoantšo se tla fomata karete ea microSD. Hlokomela hore u se ke ua khetha sesebelisoa sa polokelo se fosahetseng, ho seng joalo data e tla hlophisoa).

5. Emela hore mokhoa oa ho ngola o phethehe..

Ho sebelisa BalenaEtcher

1. Kenya karete ea microSD khomphuteng ea hau u sebelisa sebali sa karete.

2. Khetha setšoantšo se jarollotsoeng.

3. Khetha karete ea microSD ebe o tobetsa "NGOLA" (NGOLA setšoantšo se tla fomata karete ea microSD. Hlokomela hore u se ke ua khetha sesebelisoa sa polokelo se fosahetseng, ho seng joalo data e tla hlophisoa).

4. Emela hore mokhoa oa ho ngola o phethehe..

Litlhophiso tsa Sistimi

Tlhaloso ea Litlhophiso

Ka tlhophiso file, letšoao la '#' le emela maikutlo, 'me tsamaiso e hlokomoloha litaba leha e le life tse hlahang ka mor'a letšoao la '#'. Joalokaha ho bontšitsoe setšoantšong se ka tlase:

#hostname = ”BTT-CB1″ - Mohala ona o hlokomolohuoa ke sistimi, mme o lekana le ho se be teng.

hostname = ”BTT-Pad7″ - Mohala ona o tsejoa ke sistimi, mme lebitso la moamoheli le behiloe ho "BTT-Pad7".

Ho theha WiFi

Hlokomela: Haeba u sebelisa khokahanyo ea mohala, tlola mohato ona.

Kamora hore setšoantšo sa OS se chesetsoe kareteng ea microSD, karohano ea FAT32 e amoheloang ke komporo e tla etsoa kareteng. Tlas'a karohano ena, ho tla ba le tlhophiso file e bitsoang "system.cfg". Bula sena file, 'me u nkele WIFI-SSID sebaka ka lebitso la sebele la marang-rang a hau a WIFI, le PASSWORD ka password ea hau ea sebele ea WIFI.

Pad 7 Settings

Bula "BoardEnv.txt" tlhophiso file, 'me u behe li-parameter tse latelang:
overlays=ws2812 light mcp2515 spidev1_1
w2812: E nolofalletsa leseli la RGB le fumanehang hukung e kaholimo ho le letona la Pad 7.
leseli: E nolofalletsa ts'ebetso ea PWM bakeng sa khanya ea morao ea LCD.
mcp2515: E nolofalletsa MCP2515 SPI ho CAN, e fanang ka ts'ebetso ea CAN ho Pad 7.

spidev1_1: E nolofalletsa spidev1_1 sebakeng sa mosebelisi oa sistimi, e lumella boema-kepe ba Pad 7's SPI ho hokela mojuleng oa ADXL345 accelerometer.

Bula "system.cfg" tlhophiso file 'me u fetole litlhophiso tse latelang:
BTT_PAD7="ON" # E nolofalletsa lingoloa tse amanang le Pad7.
TOUCH_VIBRATION=”KOMA” # TLOA: E tima maikutlo a vibrate. ON: E nolofalletsa maikutlo a vibrate.
TOUCH_SOUND=”ON” # TLHOKOMELA: E tima maikutlo a molumo, HO BONAHALA: E nolofalletsa maikutlo a molumo.

AUTO_BRIGHTNESS="ON" # OFF E thibela phetoho ea mabone a othomathike ho latela mabone a teng. ON: E nolofalletsa tokiso ea lebone la morao-rao le ipapisitseng le khanya ea tikoloho.

Hlokomela: Litlhophiso tsa TOUCH_VIBRATION le TOUCH_SOUND li hloka tšehetso ea KlipperScreen. Haeba u batla ho sebelisa ts'ebetso ea ho ama, ka kopo latela mehato e ka tlase ho theha KlipperScreen.

Ho theha Touch Feedback

Kaha KlipperScreen ha e fane ka li-interface tsa API bakeng sa maikutlo a ho ama, hoa hlokahala hore ho nkela KlipperScreen ea semmuso sebaka ka mofuta oa rona o fetotsoeng oa KlipperScreen. Latela mehato e ka tlase ho khutlisa KlipperScreen:

1. Bula moonraker.conf file ka Mainsail.

2. Fetola tšimoloho ea KlipperScreen ho tsoa ho ofisiri
https://github.com/jordanruthe/KlipperScreen.git
ho:
https://github.com/bigtreetech/KlipperScreen.git
Haeba u batla ho sebelisa mofuta oa semmuso sebakeng sa BigTreeTech's, fetola sehokelo feela
morao.

3. Tobetsa konopo ea khatholla hukung e kaholimo ho le letona la Update Manager, ebe Hard Recovery KlipperScreen.

4. Emela hore ntlafatso e phethe.

Ho theha SPI ho CAN

Joalo ka ha ho hlalositsoe karolong ea "Pad 7 Settings", seta likoahelo ho kenyelletsa mcp2515 ho nolofalletsa ts'ebetso ea CAN ka bo eona kamora ho qala.

Ho theha ADXL345

Joalo ka ha ho hlalositsoe karolong ea "Pad 7 Settings", seta likoahelo ho kenyelletsa spidev1_1. Kamora ho qala, sebaka sa mosebelisi oa sistimi se lokela ho laela spidev1.1. Kenya litlhophiso tse latelang ho printer.cfg file ho sebelisa ADXL345:
[mcu CB1] serial: /tmp/klipper_host_mcu

[adxl345] cs_pin: CB1:Ha ho letho
spi_bus: spidev1.1
axes_map: z,y,-x # Fetola ho latela sebopeho sa 'nete sa ADXL345 se kentsoeng printareng.

Ho sebetsa le CM4

Re khothaletsa ho sebelisa setšoantšo sa OS se lokollotsoeng ke Mainsail:
https://github.com/mainsail-crew/MainsailOS/releases
Mehato ea ho chesa sistimi e ts'oana le ea CB1.

Ho theha Backlight

Hlokomela: Lebone la morao-rao la IO la CM4 ha le na ts'ebetso ea PWM, ka hona le ka beoa ho khanya ho hoholo.

1. Tlosa "console=serial0,115200" ho tloha /boot/cmdline.txt file (haeba e teng).

2. Tlosa enable_uart=1 ho tloha /boot/config.txt file (haeba e teng).

3. Kenya mela e latelang ho /boot/config.txt file:
dtoverlay=gpio-ed
dtparam=gpio=14,label=Pad7-lcd,active_low=1

Ho theha Resolution le Touch

1. Kenya mela e latelang ho /boot/config.txt file ho hlakisa qeto ea tlhahiso ea HDMI:
hdmi_group=2
HDmi_mode=87
HDmi_cvt 1024 600 60 6 0 0 0
hdmi_drive=1

Liphetolelo tse ling tsa sistimi li tima USB ka mokhoa o ikhethileng ho boloka matla. Ho nolofalletsa USB, kenya mohala o latelang ho /boot/config.txt file. Hape, ts'ebetso ea Pad 7's touch e sebelisa protocol ea USB HID, kahoo USB e hloka ho lumelloa.
dtoverlay=dwc2,dr_mode=moamoheli

Ho theha SPI ho CAN

Kenya mela e latelang ho /boot/config.txt file:
dtparam = spi = ka
dtoverlay=mcp2515-can0,oscillator=12000000,interrupt=24,spimaxfrequency=10000000

Kenya sudo nano /etc/network/interfaces.d/can0 ho terminal ea SSH ho hlophisa can0 file le ho hlahloba hore na likahare tsa file li nepahetse. bitrate 1000000 e emela sekhahla sa baud sa bese ea CAN 'me e lokela ho lumellana le litlhophiso tsa Klipper.

lumella-hotplug can0
iface can0 e ka tsitsisa

bitrate 1000000
holimo haebaconfig $IFACE txqueuelen 10

Ho theha ADXL345

Kenya dtparam=spi=on ho /boot/config.txt file. Kamora ho qala, sebaka sa mosebelisi oa sistimi se lokela ho jarisa spidev0.1. Kenya litlhophiso tse latelang ho printer.cfg file ho sebelisa ADXL345:

[mcu CM4] serial: /tmp/klipper_host_mcu [adxl345] cs_pin: CM4:None
spi_bus: spidev0.1
axes_map: z,y,-x # Fetola ho latela sebopeho sa 'nete sa ADXL345 se kentsoeng printareng.

LBH

CAN bese ha e sebetse

1. Sheba sesebelisoa sa CS-Khetha ka hare ho Pad 7. Ha e sebelisoa le CB1, e lokela ho behoa sebakeng sa CB1, 'me ha e sebelisoa le CM4, e lokela ho behoa sebakeng sa CM4.

2. Sheba likhoele tsa H le L tsa khokahanyo ea bese ea CAN ho latela karolo ea "Khokahano lipakeng tsa Pad7, EBB36, le ADXL345" bukeng ena.

3. Sebakeng sa SSH, phethisa taelo “dmesg | grep e ka khona". Karabo e lokela ho ba "MCP2515 e qalisoa ka katleho".

4. Sebakeng sa SSH, etsa taelo "sudo nano /etc/network/interfaces.d/can0" ho edita can0. file 'me u hlahlobe hore na litaba tsa file ke ntho e tloaelehileng. 1000000 ea bitrate e emela sekhahla sa CANbus baud, se lokelang ho lumellana le maemo a Klipper.

lumella-hotplug can0
iface can0 e ka tsitsisa

bitrate 1000000
holimo haebaconfig $IFACE txqueuelen 1024

5. Sebakeng sa SSH, etsa taelo "ifconfig" ho hlahloba hore na tšebeletso ea can0 e teng. Boemo bo tloaelehileng bo bontšoa setšoantšong.

ADXL345 ha e sebetse

1. Sheba sesebelisoa sa CS-Khetha ka hare ho Pad 7. Ha e sebelisoa le CB1, e lokela ho behoa sebakeng sa CB1, 'me ha e sebelisoa le CM4, e lokela ho behoa sebakeng sa CM4.

2. Sheba tatelano ea lithapo tsa kou ea SPI ho latela karolo ea "Khokahano lipakeng tsa Pad7, EBB36, le ADXL345" ea bukana ena.

3. Sebakeng sa SSH, etsa taelo "ls /dev/spi*" ho hlahloba hore na CB1 e na le sesebelisoa se bitsoang "spidev1.1" le haeba CM4 e na le sesebelisoa se bitsoang "spidev0.1".

Litemoso

Se ke oa leka ho fetola karete ea TF. Etsa bonnete ba hore e kentsoe ka nepo pele o kenya matla sesebelisoa.
Re eletsa bareki hore ba se ke ba qhaqha sesebelisoa kaha ba ka 'na ba se ke ba tloaelana le sebopeho sa ka hare, se ka lebisang ho senyeha ha potoloho ea ka hare. Mathata leha e le afe a bakoang ke ho qhaqha a ke ke a koaheloa ke matšeliso.
Haeba o hloka ho khutlisa boto ea mantlha, latela mehato e fanoeng (sheba karolo ea "To Replace CB1 with CM4").

Ha o kopanya sebopeho sa SPI ho mojule oa katoloso, ela hloko haholo sekirini sa silika ho qoba lipotoloho tse khutšoane.

Haeba o hloka lisebelisoa tse ling bakeng sa sehlahisoa sena, ka kopo etela https://github.com/bigtreetech/ ho ba fumana. Haeba u sa khone ho fumana lisebelisoa tseo u li hlokang,
ka kopo ikopanye le sehlopha sa rona sa tšehetso ka mor'a thekiso bakeng sa thuso.

Haeba u kopana le mathata a mang ha u ntse u sebelisa sehlahisoa sena, ka kopo u se ke oa tsilatsila ho ikopanya le rona. Re tla fana ka likarabo tse hlokolosi lipotsong tsa hau. Re boetse re amohela maikutlo kapa litlhahiso tseo u ka bang le tsona mabapi le lihlahisoa tsa rona, 'me re tla li hlahloba ka hloko. Kea leboha ha u khethile BIGTREETECH. Tšehetso ea hau e bolela ho hongata ho rona!

Litokomane / Lisebelisoa

BIGTREETECH CB1 V2.2 Boto ea Bolaoli ba Bohlokoa [pdf] Bukana ea Mosebelisi
CB1 V2.2 Core Control Board, CB1, V2.2 Core Control Board, Core Control Board, Control Board, Board

Litšupiso

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