Waveshare DSI LCD 4.3inch Capacitive Touch Display ya Raspberry Pi User Manual

4.3-inch IPS chophimba chokhala ndi galasi lotentha capacitive touch panel (kuuma mpaka 6H)
Ntchito yopanda oyendetsa ndi Raspberry Pi OS / Ubuntu / Kali ndi Retropie

Kuwongolera kwa mapulogalamu a kuwala kwa backlight

Malangizo Ogwiritsira Ntchito Zogulitsa

Kulumikizana kwa Hardware

Lumikizani mawonekedwe a DSI a 4.3-inch DSI LCD ku mawonekedwe a DSI a Raspberry Pi. Kuti mugwiritse ntchito mosavuta, mutha kukonza Raspberry Pi kumbuyo kwa 4.3-inch DSI LCD pogwiritsa ntchito zomangira.

Kusintha kwa Mapulogalamu

Onjezani mizere yotsatirayi ku config.txt file:dtoverlay=vc4-kms-v3d dtoverlay=vc4-kms-dsi-7inch
Yambani pa Raspberry Pi ndikudikirira kwa masekondi angapo mpaka ma LCD nthawi zonse. Ntchito yogwira idzagwiranso ntchito dongosolo likayamba.

Kuwongolera Kuwala Kwambiri

Kuti musinthe kuwalako, tsegulani terminal ndikulemba lamulo ili:echo X > /sys/class/backlight/rpi_backlight/brightness

Bwezerani X ndi mtengo mumtundu wa 0 mpaka 255. Kuwala kwambuyo kumakhala kodetsa kwambiri pa 0 ndi kuwala kwambiri pa 255.
Exampndi malamulo:echo 100 > /sys/class/backlight/rpi_backlight/brightness echo 0 > /sys/class/backlight/rpi_backlight/brightness echo 255 > /sys/class/backlight/rpi_backlight/brightness

Mukhozanso kutsitsa ndikuyika pulogalamu yosinthira kuwala pogwiritsa ntchito malamulo awa: wget https://www.com.waveshare.net/w/upload/3/39/Brightness.tar.gztar-xzf-Brightness.tar.gzcd brightness.install.sh
Pambuyo kukhazikitsa, pitani ku Menyu -> Chalk -> Kuwala kuti mutsegule mapulogalamu osintha.

Zindikirani: Ngati mugwiritsa ntchito chithunzi cha 2021-10-30-raspios-bullseye-armhf kapena mtundu waposachedwa, onjezani mzere "dtoverlay=rpi-backlight" ku config.txt file ndi kuyambitsanso.

Njira Yogona

Kuti muyike chophimba mukamagona, yesani lamulo ili pa Raspberry Pi terminal: xset dpms force off

Letsani Kukhudza

Kuti mulepheretse kukhudza, yonjezerani lamulo lotsatira kumapeto kwa config.txt file: sudo apt-get install matchbox-keyboard
Zindikirani: Pambuyo powonjezera lamulo, yambitsaninso dongosolo kuti ligwire ntchito.

FAQ

Funso: Kodi kugwiritsa ntchito mphamvu kwa 4.3-inch DSI LCD ndi chiyani?

Yankho: Pogwiritsa ntchito magetsi a 5V, kuwala kwakukulu komwe kukugwira ntchito ndi pafupifupi 250mA, ndipo kuwala kochepa komwe kukugwira ntchito ndi pafupifupi 150mA.

Funso: Kodi kuwala kokwanira kwa 4.3-inch DSI LCD ndi kotani?

Yankho: Kuwala kwakukulu sikunatchulidwe mu bukhu la ogwiritsa ntchito.

Funso: Kodi makulidwe onse a 4.3-inch DSI LCD ndi chiyani?

Yankho: Makulidwe onse ndi 14.05mm.

Funso: Kodi 4.3-inchi DSI LCD idzazimitsa nyali yakumbuyo ikagona?

Yankho: Ayi, sizidzatero. Kuwala kwa backlight kumayenera kuyendetsedwa pamanja.

Funso: Kodi 4.3-inch DSI LCD ikugwira ntchito bwanji?

Yankho: Zomwe zikugwira ntchito sizinatchulidwe mu bukhu la ogwiritsa ntchito.

Mawu Oyamba

Chiwonetsero cha 4.3-inch Capacitive Touch cha Raspberry Pi, 800 × 480, IPS Wide Angle, MIPI DSI Interface.

Mawonekedwe

4.3 inchi DSI LCD

4.3inch capacitive Touch Screen LCD ya Raspberry Pi, DSI Interface

4. 3inch IPS chophimba, 800 x 480 hardware kusamvana.
The capacitive touch panel imathandizira kukhudza kwa 5-point.
Imathandizira Pi 4B/3B+/3A+/3B/2B/B+/A+, bolodi lina la adaputala chofunika pa CM3/3+/4.
Kutentha kwa galasi capacitive touch panel, kuuma mpaka 6H.
DSI mawonekedwe, mlingo wotsitsimula mpaka 60Hz.

Mukagwiritsidwa ntchito ndi Raspberry Pi, imathandizira Raspberry Pi OS / Ubuntu / Kali ndi Retropie, oyendetsa kwaulere.
Imathandizira mapulogalamu kuwongolera kuwala kwa backlight.

Gwirani ntchito ndi RPI

Kulumikizana kwa Hardware

Lumikizani mawonekedwe a DSI a 4.3-inch DSI LCD ku mawonekedwe a DSI a Raspberry Pi.
Kuti mugwiritse ntchito mosavuta, mutha kukonza Raspberry Pi kumbuyo kwa 4.3inch DSI LCD ndi zomangira.

Mapulogalamu a mapulogalamu

Imathandizira Raspberry Pi OS / Ubuntu / Kali ndi Retropie machitidwe a Raspberry Pi.

Tsitsani chithunzicho kuchokera ku Raspberry Pi webtsamba E.
Tsitsani omangika file ku PC, ndikutsegula kuti mupeze chithunzicho file.
Lumikizani TF khadi ku PC, ndipo gwiritsani ntchito pulogalamu ya SDFormatter I kupanga TF khadi.

Tsegulani pulogalamu ya Win32DiskImager I, sankhani chithunzi chotsitsidwa pagawo 2, ndikudina 'Lembani' kuti mulembe chithunzi chadongosolo.
Pulogalamuyo ikamalizidwa, tsegulani config. ndilembereni file mu root directory ya
- TF khadi, onjezani nambala yotsatirayi kumapeto kwa config. txt, sungani, ndi kuchotsa TF khadi mosamala.
- dtoverlay=vc4-KMS-v3d
- dtoverlay=vc4-KMS-dsi-7inch
6) Yambani pa Raspberry Pi ndikudikirira kwa masekondi angapo mpaka ma LCD ali abwinobwino.
- Ndipo kugwira ntchito kumatha kugwiranso ntchito dongosolo likayamba.

Kuwongolera Kuwala Kwambiri

Tsegulani terminal ndikulemba lamulo lotsatirali kuti musinthe kuwalako.
Zindikirani: Ngati lamulo likunena cholakwika cha 'Chilolezo chakanidwa', chonde sinthani ku 'root' user mode ndikuyambitsanso.

X ikhoza kukhala mtengo wapakati pa 0~255. Kuwala kwakumbuyo kumakhala kwakuda kwambiri ngati mutayiyika ku 0 ndipo kuwala kwambuyo kumakhala kopepuka kwambiri ngati mutayiyika ku 255.
Timaperekanso example kuti musinthe kuwala, mutha kutsitsa ndikuyiyika potsatira malamulo:
Mukalumikiza, mutha kusankha Menyu -> Chalk -> Kuwala kuti mutsegule pulogalamu yosinthira

Zindikirani: Ngati mugwiritsa ntchito chithunzi cha 2021-10-30-raspios-bullseye-armhf kapena mtundu wamtsogolo, chonde onjezani mzerewo dtoverlay=rpi-backlight ku config.txt file ndi kuyambitsanso.

Gona

Thamangani malamulo otsatirawa pa Raspberry Pi terminal, ndipo chinsalu chidzalowa m'malo ogona: xset dpms kukakamiza kusiya

Letsani kukhudza

Pamapeto pa config.txt file, onjezani malamulo otsatirawa ogwirizana ndi kulepheretsa touch (config file ili m'ndandanda wa mizu ya TF khadi, ndipo imatha kupezekanso kudzera mu lamulo: sudo nano /boot/config.txt)
sudo apt-get install matchbox-keyboard
Zindikirani: Pambuyo powonjezera lamulo, liyenera kuyambiranso kuti ligwire ntchito.

Zida

Mapulogalamu

Panasonic SDFormatter
Win32DiskImager

Zithunzi za PuTTY

Kujambula

4.3inch DSI LCD 3D Chojambula

FAQ

Funso: Kodi kugwiritsa ntchito mphamvu kwa 4.3-inch DSI LCD ndi chiyani?

Yankho: Pogwiritsa ntchito magetsi a 5V, kuwala kwakukulu komwe kukugwira ntchito ndi pafupifupi 250mA, ndipo kuwala kochepa komwe kukugwira ntchito ndi pafupifupi 150mA.

Funso: Kodi kuwala kokwanira kwa 4.3-inch DSI LCD ndi kotani?

Yankho: 370cd/m2

Funso: Kodi makulidwe onse a 4.3-inch DSI LCD ndi chiyani?

Yankho: 14.05 mm

Funso: Kodi 4.3-inchi DSI LCD idzazimitsa nyali yakumbuyo ikagona?

Yankho: Ayi, sizidzatero.

Funso: Kodi 4.3-inch DSI LCD ikugwira ntchito bwanji?

Yankho:

Nthawi yogwira ntchito ya Rasipiberi PI 4B yokha yokhala ndi mphamvu ya 5V ndi 450mA- 500mA;
Kugwiritsa ntchito mphamvu ya 5V Raspberry PI 4B+4.3inch DSI LCD kuwala kokwanira komwe kumagwirira ntchito ndi 700mA-750mA;

Kugwiritsa ntchito magetsi a 5V Rasipiberi PI 4B+4.3inch DSI LCD kuwala kocheperako komwe kumagwirira ntchito ndi 550mA-580mA;

Funso: Kodi kusintha backlight?

Yankho: ndi PWM.

Muyenera kuchotsa chotsutsa ndikuyatsa pad pamwamba pa P1 ya Raspberry Pi ndikuwongolera
PS: Kuwonetsetsa kuti makasitomala amapeza bwino, kuwala kocheperako kwa fakitale ndikowoneka bwino.
Ngati mukufuna kuzimitsatu nyali yakumbuyo kuti mukwaniritse mawonekedwe amtundu wakuda, chonde sinthani pamanja chopinga cha 100K pachithunzichi kukhala chopinga cha 68K.

Funso: Kodi mungayang'anire bwanji 4.3-inch DSI LCD kuti mulowe mumachitidwe ogona?

Yankho: Gwiritsani ntchito xset dpms kukakamiza kuzimitsa ndi xset dpms kakamizani malamulo kuti muwongolere kugona kwa skrini ndikudzuka

Anti-Piracy

Chiyambireni Raspberry Pi ya m'badwo woyamba, Waveshare yakhala ikugwira ntchito yopanga, kupanga, ndi kupanga ma LCD osiyanasiyana odabwitsa a Pi. Tsoka ilo, pali zinthu zingapo zobiridwa/kugogoda pamsika.

Nthawi zambiri amakhala makope osasinthika athu oyambilira a hardware ndipo amabwera popanda chithandizo.
Kuti mupewe kugwiriridwa ndi zinthu zauchifwamba, chonde tcherani khutu kuzinthu zotsatirazi pogula:
(Dinani kuti mukulitse)

Chenjerani ndi zogwetsa

Chonde dziwani kuti tapeza makope osakwanira a chinthuchi pamsika. Nthawi zambiri amapangidwa ndi zinthu zotsika ndipo amatumizidwa popanda kuyesedwa.
Mutha kukhala mukuganiza ngati yomwe mukuwonerayo kapena yomwe mudagula m'masitolo ena osavomerezeka ndiyabwino, omasuka kutilumikizani.

Thandizo

Ngati mukufuna thandizo laukadaulo, chonde pitani patsamba ndikutsegula tikiti.

Zolemba / Zothandizira

Waveshare DSI LCD 4.3inch Capacitive Touch Display ya Raspberry Pi [pdf] Buku Logwiritsa Ntchito
DSI LCD 4.3inch Capacitive Touch Display ya Raspberry Pi, DSI LCD, 4.3inch Capacitive Touch Display ya Raspberry PiTouch Display ya Rasipiberi Pi, Onetsani Rasipiberi Pi, Raspberry Pi

Maumboni

Buku Logwiritsa Ntchito

Waveshare DSI LCD 4.3inch Capacitive Touch Display ya Raspberry Pi

Zambiri Zamalonda