Waveshare DSI LCD 4.3inch Capacitive Fọwọkan Ifihan fun Rasipibẹri Pi olumulo Afowoyi

4.3-inch IPS iboju pẹlu tempered gilasi capacitive ifọwọkan nronu (lile soke si 6H)
Iṣiṣẹ laisi awakọ pẹlu Rasipibẹri Pi OS / Ubuntu / Kali ati Retropie

Iṣakoso sọfitiwia ti itanna backlight

Awọn ilana Lilo ọja

Hardware Asopọ

So wiwo DSI ti 4.3-inch DSI LCD si wiwo DSI ti Rasipibẹri Pi. Fun irọrun lilo, o le ṣatunṣe Rasipibẹri Pi ni ẹhin 4.3-inch DSI LCD nipa lilo awọn skru.

Eto Software

Fi awọn ila wọnyi kun si config.txt file:dtoverlay=vc4-kms-v3d dtoverlay=vc4-kms-dsi-7inch
Agbara lori Rasipibẹri Pi ki o duro fun iṣẹju diẹ titi awọn LCDs deede. Iṣẹ ifọwọkan yoo tun ṣiṣẹ lẹhin ti eto bẹrẹ.

Išakoso afẹyinti

Lati ṣatunṣe imọlẹ, ṣii ebute kan ki o tẹ aṣẹ wọnyi:echo X > /sys/class/backlight/rpi_backlight/brightness

Rọpo X pẹlu iye kan ni iwọn 0 si 255. Imọlẹ ẹhin jẹ dudu julọ ni 0 ati didan julọ ni 255.
Example paṣẹ:echo 100 > /sys/class/backlight/rpi_backlight/brightness echo 0 > /sys/class/backlight/rpi_backlight/brightness echo 255 > /sys/class/backlight/rpi_backlight/brightness

O tun le ṣe igbasilẹ ati fi sọfitiwia atunṣe imọlẹ sori ẹrọ ni lilo awọn aṣẹ wọnyi: wget https://www.com.waveshare.net/w/upload/3/39/Brightness.tar.gztar-xzf-Brightness.tar.gzcd brightness.install.sh
Lẹhin fifi sori ẹrọ, lọ si Akojọ aṣyn -> Awọn ẹya ẹrọ -> Imọlẹ lati ṣii sọfitiwia atunṣe.

Akiyesi: Ti o ba lo aworan 2021-10-30-raspios-bullseye-armhf tabi ẹya tuntun, ṣafikun laini “dtoverlay=rpi-backlight” si config.txt file ati atunbere.

Ipo orun

Lati fi iboju si ipo oorun, ṣiṣe aṣẹ wọnyi lori ebute Rasipibẹri Pi: xset dpms force off

Pa Fọwọkan kuro

Lati mu ifọwọkan ṣiṣẹ, ṣafikun aṣẹ atẹle si opin config.txt file: sudo apt-get install matchbox-keyboard
Akiyesi: Lẹhin fifi aṣẹ naa kun, tun bẹrẹ eto naa lati mu ipa.

FAQ

Ibeere: Kini agbara agbara ti 4.3-inch DSI LCD?

Idahun: Lilo ipese agbara 5V, imọlẹ ti o pọ julọ ti n ṣiṣẹ lọwọlọwọ jẹ nipa 250mA, ati pe o kere ju imọlẹ ṣiṣẹ lọwọlọwọ jẹ nipa 150mA.

Ibeere: Kini imọlẹ ti o pọju ti 4.3-inch DSI LCD?

Idahun: Imọlẹ ti o pọju ko ni pato ninu itọnisọna olumulo.

Ibeere: Kini sisanra gbogbogbo ti 4.3-inch DSI LCD?

Idahun: Awọn ìwò sisanra jẹ 14.05mm.

Ibeere: Njẹ 4.3-inch DSI LCD yoo pa ina ẹhin laifọwọyi nigbati eto naa ba sun?

Idahun: Rara, kii yoo ṣe bẹ. Ina backlight nilo lati wa ni iṣakoso pẹlu ọwọ.

Ibeere: Kini lọwọlọwọ ṣiṣẹ ti 4.3-inch DSI LCD?

Idahun: Oṣiṣẹ lọwọlọwọ ko ni pato ninu afọwọṣe olumulo.

Ọrọ Iṣaaju

4.3-inch Capacitive Fọwọkan Ifihan fun rasipibẹri Pi, 800 × 480, IPS Wide Angle, MIPI DSI Interface.

Awọn ẹya ara ẹrọ

4.3inch DSI LCD

4.3inch capacitive Fọwọkan iboju LCD fun rasipibẹri Pi, DSI Interface

4. 3inch IPS iboju, 800 x 480 hardware ipinnu.
Awọn capacitive ifọwọkan nronu atilẹyin a 5-ojuami ifọwọkan.
Ṣe atilẹyin Pi 4B/3B+/3A+/3B/2B/B+/A+, igbimọ ohun ti nmu badọgba miiran nilo fun CM3/3+/4.
Paneli ifọwọkan capacitive gilasi tempered, lile to 6H.
DSI ni wiwo, sọdọtun oṣuwọn to 60Hz.

Nigbati o ba lo pẹlu Rasipibẹri Pi, ṣe atilẹyin Rasipibẹri Pi OS / Ubuntu / Kali ati Retropie, awakọ ọfẹ.
Ṣe atilẹyin iṣakoso sọfitiwia ti itanna backlight.

Ṣiṣẹ pẹlu RPI

Hardware asopọ

So wiwo DSI ti 4.3-inch DSI LCD si wiwo DSI ti Rasipibẹri Pi.
Fun lilo irọrun, o le ṣatunṣe Rasipibẹri Pi ni ẹhin 4.3inch DSI LCD nipasẹ awọn skru

Eto software

Ṣe atilẹyin Rasipibẹri Pi OS / Ubuntu / Kali ati awọn eto Retropie fun Rasipibẹri Pi.

Ṣe igbasilẹ aworan naa lati Rasipibẹri Pi webojula E.
Gba awọn fisinuirindigbindigbin file si PC, ki o si tú u lati gba aworan naa file.
So kaadi TF pọ mọ PC, ati lo SDFormatter I sọfitiwia lati ṣe ọna kika kaadi TF naa.

Ṣii Win32DiskImager I sọfitiwia, yan aworan eto ti a gbasilẹ ni igbese 2, ki o tẹ 'Kọ' lati kọ aworan eto naa.
Lẹhin ti siseto ti pari, ṣii atunto. txt file ninu awọn root liana ti awọn
- Kaadi TF, ṣafikun koodu atẹle ni opin atunto. txt, fipamọ, ati jade kuro ni kaadi TF lailewu.
- dtoverlay=vc4KMS-v3d
- dtoverlay=vc4-KMS-dsi-7inch
6) Agbara lori Rasipibẹri Pi ati ki o duro fun iṣẹju diẹ titi awọn LCDs yoo jẹ deede.
- Ati iṣẹ ifọwọkan le tun ṣiṣẹ lẹhin ti eto bẹrẹ.

Išakoso afẹyinti

Ṣii ebute kan ki o tẹ aṣẹ atẹle lati ṣatunṣe imọlẹ naa.
Akiyesi: Ti aṣẹ ba ṣe ijabọ aṣiṣe 'Igbanilaaye kọ', jọwọ yipada si ipo olumulo 'root' ki o tun ṣiṣẹ lẹẹkansi.

X le jẹ iye kan ni ibiti 0 ~ 255. Ina ẹhin ti ṣokunkun julọ ti o ba ṣeto si 0 ati pe a ṣeto ina ẹhin si imole ti o ba ṣeto si 255
A tun pese ohun Mofiampfun titunṣe imọlẹ, o le ṣe igbasilẹ ati fi sii nipasẹ awọn aṣẹ atẹle:
Lẹhin asopọ, o le yan Akojọ aṣyn -> Awọn ẹya ẹrọ miiran -> Imọlẹ lati ṣii sọfitiwia atunṣe

Akiyesi: Ti o ba lo aworan 2021-10-30-raspios-bullseye-armhf tabi ẹya nigbamii, jọwọ fi ila dtoverlay=rpi-backlight si config.txt file ati atunbere.

Orun

Ṣiṣe awọn aṣẹ wọnyi lori ebute Rasipibẹri Pi, ati iboju yoo tẹ ipo oorun: xset dpms fi agbara pa

Pa ifọwọkan

Ni ipari config.txt file, ṣafikun awọn aṣẹ atẹle ti o baamu si pipa ifọwọkan (iṣeto file wa ninu iwe ilana root ti kaadi TF, ati pe o tun le wọle si nipasẹ aṣẹ: sudo nano /boot/config.txt)
sudo apt-gba fi sori ẹrọ keyboard-keyboard
Akiyesi: Lẹhin fifi aṣẹ naa kun, o nilo lati tun bẹrẹ lati mu ipa.

Oro

Software

Panasonic SDFormatter
Win32DiskImager

PuTTY

Iyaworan

4.3inch DSI LCD 3D Yiya

FAQ

Ibeere: Kini agbara agbara ti 4.3-inch DSI LCD?

Idahun: Lilo ipese agbara 5V, imọlẹ ti o pọ julọ ti n ṣiṣẹ lọwọlọwọ jẹ nipa 250mA, ati pe o kere ju imọlẹ ṣiṣẹ lọwọlọwọ jẹ nipa 150mA.

Ibeere: Kini imọlẹ ti o pọju ti LCD 4.3-inch DSI?

Idahun: 370cd/m2

Ibeere: Kini sisanra gbogbogbo ti 4.3-inch DSI LCD?

Idahun: 14.05mm

Ibeere: Njẹ 4.3-inch DSI LCD yoo pa ina ẹhin laifọwọyi nigbati eto naa ba sun?

Idahun: Rara, kii yoo ṣe bẹ.

Ibeere: Kini lọwọlọwọ ṣiṣẹ ti LCD 4.3-inch DSI?

Idahun:

Iṣiṣẹ lọwọlọwọ deede ti Rasipibẹri PI 4B nikan pẹlu ipese agbara 5V jẹ 450mA- 500mA;
Lilo ipese agbara 5V Rasipibẹri PI 4B+4.3inch DSI LCD ti o pọju imọlẹ deede ti nṣiṣẹ lọwọlọwọ jẹ 700mA-750mA;

Lilo ipese agbara 5V Rasipibẹri PI 4B+4.3inch DSI LCD imọlẹ to kere julọ ti o ṣiṣẹ lọwọlọwọ jẹ 550mA-580mA;

Ibeere: Bawo ni lati ṣe atunṣe ina ẹhin?

Idahun: o jẹ nipasẹ PWM.

O nilo lati yọ resistor kuro ki o si waya paadi oke si P1 ti Rasipibẹri Pi ati iṣakoso
PS: Lati rii daju kan ti o dara onibara iriri, awọn aiyipada factory aiyipada ni ipo han.
Ti o ba nilo lati pa ina ẹhin patapata lati ṣaṣeyọri ipa iboju dudu, jọwọ fi ọwọ yi resistor 100K ni aworan ni isalẹ si alatako 68K.

Ibeere: Bawo ni lati ṣakoso 4.3-inch DSI LCD lati tẹ ipo oorun?

Idahun: Lo xset dpms fi agbara pa ati xset dpms ipa lori awọn aṣẹ lati ṣakoso oorun iboju ati ji

Anti-Piracy

Niwọn igba ti Rasipibẹri Pi ti iran akọkọ ti tu silẹ, Waveshare ti n ṣiṣẹ lori ṣiṣe apẹrẹ, idagbasoke, ati iṣelọpọ ọpọlọpọ awọn LCD ifọwọkan ikọja fun Pi. Laanu, awọn ọja pirated/pa-pipa diẹ wa ni ọja naa.

Wọn maa n jẹ diẹ ninu awọn ẹda ti ko dara ti awọn atunyẹwo ohun elo kutukutu wa ati pe ko si iṣẹ atilẹyin.
Lati yago fun jijẹ olufaragba awọn ọja jija, jọwọ fiyesi si awọn ẹya wọnyi nigbati o n ra:
(Tẹ lati tobi)

Ṣọra fun awọn ikọlu

Jọwọ ṣe akiyesi pe a ti rii diẹ ninu awọn ẹda ti ko dara ti nkan yii ni ọja naa. Wọn maa n ṣe awọn ohun elo ti o kere julọ ati firanṣẹ laisi idanwo eyikeyi.
O le ṣe iyalẹnu boya ọkan ti o n wo tabi ti o ti ra ni awọn ile itaja ti kii ṣe aṣẹ jẹ atilẹba, lero ọfẹ lati kan si wa.

Atilẹyin

Ti o ba nilo atilẹyin imọ-ẹrọ, jọwọ lọ si oju-iwe naa ki o ṣii tikẹti kan.

Awọn iwe aṣẹ / Awọn orisun

Waveshare DSI LCD 4.3inch Capacitive Fọwọkan Ifihan fun rasipibẹri Pi [pdf] Afowoyi olumulo
DSI LCD 4.3inch Capacitive Touch Ifihan fun Rasipibẹri Pi, DSI LCD, 4.3inch Capacitive Fọwọkan Ifihan fun Rasipibẹri PiTouch Ifihan fun Rasipibẹri Pi, Ifihan fun Rasipibẹri Pi, Rasipibẹri Pi

Awọn itọkasi

Itọsọna olumulo

Waveshare DSI LCD 4.3inch Capacitive Fọwọkan Ifihan fun rasipibẹri Pi

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