Waveshare DSI LCD 4.3inch Capacitive Touch Ngosipụta maka akwụkwọ ntuziaka Raspberry Pi

Jikọọ interface DSI nke 4.3-inch DSI LCD na interface DSI nke Raspberry Pi. Maka ojiji dị mfe, ị nwere ike idozi Raspberry Pi na azụ nke 4.3-inch DSI LCD site na iji skru.

Ntọala ngwanrọ

Tinye ahịrị ndị a na config.txt file:dtoverlay=vc4-kms-v3d dtoverlay=vc4-kms-dsi-7inch
Ike na Raspberry Pi wee chere sekọnd ole na ole ruo mgbe LCDs na-adịkarị. Ọrụ mmetụ ahụ ga-arụkwa ọrụ mgbe usoro ahụ malitechara.

Njikwa ọkụ azụ

Ka ịgbanwee nchapụta ahụ, mepee ọnụ ma pịnye iwu a:echo X > /sys/class/backlight/rpi_backlight/brightness
Dochie X na uru dị na nso nke 0 ruo 255. Ìhè azụ kacha gbaa ọchịchịrị na 0 ma na-egbuke egbuke na 255.

Example iwu:echo 100 > /sys/class/backlight/rpi_backlight/brightness echo 0 > /sys/class/backlight/rpi_backlight/brightness echo 255 > /sys/class/backlight/rpi_backlight/brightness
Ịnwekwara ike ibudata ma wụnye ngwa ngbanwe nchapụta site na iji iwu ndị a: wget https://www.com.waveshare.net/w/upload/3/39/Brightness.tar.gztar-xzf-Brightness.tar.gzcd brightness.install.sh

Mgbe echichi gasịrị, gaa na NchNhr -> Ngwa -> ihie ka imepe ngwanrọ mmezi.
Mara: Ọ bụrụ na ị na-eji foto 2021-10-30-raspios-bullseye-armhf ma ọ bụ ụdị kachasị ọhụrụ, tinye ahịrị "dtoverlay=rpi-backlight" na config.txt. file na reboot.

Ụdị ụra

Iji tinye ihuenyo ahụ n'ọnọdụ ụra, mee iwu a na ọdụ Raspberry Pi: xset dpms force off

Gbanyụọ mmetụ

Iji gbanyụọ aka, tinye iwu a na njedebe nke config.txt file: sudo apt-get install matchbox-keyboard

Mara: Mgbe agbakwunyere iwu ahụ, malitegharịa usoro ka ọ rụọ ọrụ.

FAQ

Ajụjụ: Gịnị bụ ike oriri nke 4.3-inch DSI LCD?

Azịza: N'iji ọkụ ọkụ 5V, nchapụta kachasị na-arụ ọrụ ugbu a bụ ihe dịka 250mA, na nchapụta kacha nta na-arụ ọrụ ugbu a bụ ihe dịka 150mA.

Ajụjụ: Gịnị bụ kacha ihie nke 4.3-inch DSI LCD?

Azịza: Ekwupụtaghị nchapụta kacha na akwụkwọ ntuziaka onye ọrụ.

Ajụjụ: Gịnị bụ n'ozuzu ọkpụrụkpụ nke 4.3-inch DSI LCD?

Azịza: N'ozuzu ọkpụrụkpụ bụ 14.05mm.

Ajụjụ: DSI LCD nke anụ ọhịa 4.3 ga-agbanyụ ọkụ azụ mgbe sistemụ na-ehi ụra?

Azịza: Mba, ọ gaghị eme. Ọ dị mkpa ka ejiri aka chịkwaa ọkụ azụ.

Ajụjụ: Gịnị na-arụ ọrụ ugbu a nke 4.3-inch DSI LCD?

Azịza: A kọwapụtaghị ihe ugbu a na-arụ ọrụ na ntuziaka onye ọrụ.

Okwu mmalite

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

Atụmatụ

4.3inch DSI LCD

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

4. 3inch IPS ihuenyo, 800 x 480 ngwaike mkpebi.
Ogwe mmetụ aka capacitive na-akwado mmetụ 5-point.
Na-akwado Pi 4B/3B+/3A+/3B/2B/B+/A+, bọọdụ nkwụnye ọzọ achọrọ maka CM3/3+/4.
Ogwe mmetụ aka capacitive iko nwere ọkụ, ike ruru 6H.
interface DSI, ọnụego ume ọhụrụ ruru 60Hz.
Mgbe ejiri ya na Raspberry Pi, na-akwado Raspberry Pi OS / Ubuntu / Kali na Retropie, ọkwọ ụgbọ ala n'efu.

Na-akwado njikwa ngwanrọ nke nchapụta azụ.

Na-arụ ọrụ na RPI

Njikọ ngwaike

Jikọọ interface DSI nke 4.3-inch DSI LCD na interface DSI nke Raspberry Pi.
Maka ojiji dị mfe, ị nwere ike idozi Raspberry Pi na azụ nke 4.3inch DSI LCD site na kposara.

Ntọala ngwanrọ

Na-akwado sistemụ Raspberry Pi OS / Ubuntu / Kali na Retropie maka Raspberry Pi.

Budata onyonyo a site na Raspberry Pi websaịtị E.
Budata mkpakọ file na PC, ma wepụ ya ka ị nweta foto a file.

Jikọọ kaadị TF na PC, wee jiri SDFormatter I software hazie kaadị TF.
Mepee Win32DiskImager I sọftụwia, họrọ onyonyo sistemụ ebudatara na nzọụkwụ 2 wee pịa 'Dee' ka ịde onyonyo sistemụ.
Mgbe emechara mmemme, mepee config. txt file na mgbọrọgwụ ndekọ nke
- Kaadị TF, tinye koodu a na njedebe nke nhazi. txt, chekwaa ma wepụ kaadị TF ahụ n'enweghị nsogbu.
- dtoverlay=vc4KMS-v3d
- dtoverlay=vc4-KMS-dsi-7 anụ ọhịa
6) Ike na Raspberry Pi ma chere maka sekọnd ole na ole ruo mgbe LCDs dị mma.
- Na ọrụ mmetụ ahụ nwekwara ike ịrụ ọrụ mgbe usoro ahụ malitere.

Njikwa ọkụ azụ

Mepee ọnụ ma pịnye iwu a ka ịhazie nchapụta ahụ.
Mara: Ọ bụrụ na iwu ahụ na-akọ njehie 'ajụrụ ikike', biko gbanwee gaa na ọnọdụ onye ọrụ 'mgbọrọgwụ' wee gbuo ya ọzọ.
X nwere ike ịbụ uru na oke 0 ~ 255. Ìhè azu kacha gbaa ọchịchịrị ma ọ bụrụ na i tinye ya na 0, a na-atụkwa ìhè azụ ka ọ dị ọkụ ma ọ bụrụ na i tinye ya na 255.
Anyị na-enyekwa exampmaka ngbanwe nchapụta, ị nwere ike ibudata ma wụnye ya site na iwu iwu:
Mgbe ijikọchara, ị nwere ike họrọ NchNhr -> Ngwa -> Icha ka imepe ngwa ngbanwe
Mara: Ọ bụrụ na ị na-eji foto 2021-10-30-raspios-bullseye-armhf ma ọ bụ ụdị nke ọzọ, biko tinye akara dtoverlay=rpi-backlight na config.txt. file na reboot.

Ụra

Gbaa iwu ndị a na ọdụ Raspberry Pi, ihuenyo ahụ ga-abanyekwa ọnọdụ ụra: xset dpms kwụsịrị

Gbanyụọ mmetụ aka

Na njedebe nke config.txt file, tinye iwu ndị a kwekọrọ na gbanyụọ mmetụ ahụ (nhazi file dị na akwụkwọ ndekọ mgbọrọgwụ nke kaadị TF, a pụkwara ịnweta ya site na iwu: sudo nano /boot/config.txt)
sudo apt-nweta wụnye matchbox-keyboard
Mara: Ka ịgbakwunye iwu ahụ, ọ ga-adị mkpa ka ịmalitegharịa ya ka ọ rụọ ọrụ.

Akụrụngwa

Ngwa ngwa

Panasonic SDFormatter
Win32DiskImager
Putty

Ịse ihe

4.3inch DSI LCD 3D eserese

FAQ

Ajụjụ: Gịnị bụ ike oriri nke 4.3-inch DSI LCD?

Azịza: N'iji ọkụ ọkụ 5V, nchapụta kachasị na-arụ ọrụ ugbu a bụ ihe dịka 250mA, na nchapụta kacha nta na-arụ ọrụ ugbu a bụ ihe dịka 150mA.

Ajụjụ: Gịnị bụ kacha ihie nke 4.3-inch DSI LCD?

Azịza: 370cd/m2

Ajụjụ: Gịnị bụ n'ozuzu ọkpụrụkpụ nke 4.3-inch DSI LCD?

Azịza: 14.05mm

Ajụjụ: DSI LCD nke anụ ọhịa 4.3 ga-agbanyụ ọkụ azụ mgbe sistemụ na-ehi ụra?

Azịza: Mba, ọ gaghị eme.

Ajụjụ: Gịnị na-arụ ọrụ ugbu a nke 4.3-inch DSI LCD?

Azịza:

The nkịtị na-arụ ọrụ ugbu a nke Raspberry PI 4B naanị na a 5V ike ọkọnọ bụ 450mA- 500mA;
Iji a 5V ike ọkọnọ Raspberry PI 4B+4.3inch DSI LCD kacha nchapụta nkịtị na-arụ ọrụ ugbu a bụ 700mA-750mA;

Iji 5V ike ọkọnọ Raspberry PI 4B+4.3inch DSI LCD kacha nta nchapụta nkịtị na-arụ ọrụ ugbu a bụ 550mA-580mA;

Ajụjụ: Otu esi edozi ọkụ azụ?

Azịza: Ọ bụ site na PWM.
Ikwesiri iwepu ihe mgbochi wee waya n'elu pad na P1 nke Raspberry Pi na njikwa
PS: Iji hụ na ezigbo ahụmịhe onye ahịa, nchapụta kacha nta nke ụlọ nrụpụta bụ ọnọdụ a na-ahụ anya.

Ọ bụrụ na ịchọrọ ịgbanyụ ọkụ azụ kpamkpam iji nweta mmetụta ihuenyo ojii, biko jiri aka gbanwee resistor 100K dị na foto dị n'okpuru ka ọ bụrụ 68K resistor.

Ajụjụ: Otu esi ejikwa 4.3-inch DSI LCD iji banye ọnọdụ ụra?

Azịza: Jiri xset dpms gbanyụọ ma xset dpms na-amanye iwu iji chịkwaa ụra ihuenyo wee teta

Mgbochi ndị ohi

Ebe ọ bụ na ewepụtara Raspberry Pi ọgbọ mbụ, Waveshare na-arụ ọrụ n'ichebe, na-emepe emepe, na imepụta LCDs dị egwu dị egwu maka Pi. N'ụzọ dị mwute, e nwere nnọọ ole na ole ngwaahịa pirated/kụọ aka n'ahịa.
Ha na-abụkarị ụfọdụ mbipụta na-adịghị mma nke nlebanya ngwaike mbụ anyị na-abịa na-enweghị ọrụ nkwado.
Iji zere ịbụ onye ngwaahịa ndị pirated mere, biko ṅaa ntị na njirimara ndị a mgbe ịzụrụ:

(pịa iji gbasaa)

Kpachara anya maka ịkụ aka

Biko mara na anyị ahụla ụfọdụ nnomi nke ihe a adịghị mma n'ahịa. A na-ejikarị ihe ndị dị ala eme ha ma bupu ha n'enweghị ule ọ bụla.
Ị nwere ike ịnọ na-eche ma nke ị na-ekiri ma ọ bụ na ị zụrụ n'ụlọ ahịa ndị ọzọ na-abụghị ọrụ ọ bụ nke mbụ, nweere onwe gị ịkpọtụrụ anyị.

Nkwado

Ọ bụrụ na ịchọrọ nkwado teknụzụ, biko gaa na ibe ma mepee tiketi.

Akwụkwọ / akụrụngwa

Waveshare DSI LCD 4.3inch Capacitive Touch Ngosipụta maka Raspberry Pi [pdf] Akwụkwọ ntuziaka onye ọrụ
DSI LCD 4.3inch Capacitive Touch Ngosipụta maka Raspberry Pi, DSI LCD, 4.3inch Capacitive Touch Ngosipụta maka Ngosipụta PiTouch maka Raspberry Pi, Ngosipụta maka Raspberry Pi, Raspberry Pi

Ntụaka

Akwụkwọ ntuziaka onye ọrụ

Waveshare DSI LCD 4.3inch Capacitive Touch Ngosipụta maka Raspberry Pi

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