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MHS-3.2inch Display: Difference between revisions

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==<font color="blue"> Main Parameters </font>==
==<font color="blue"> Main Parameters </font>==
{| class="wikitable" border="1" style="width: 50%; background-color: white;"
{| class="wikitable prettytable"  
|Name
|-
|Description
!Name
!Description
|-
|-
|SKU
|SKU
Line 52: Line 53:
|-
|-
|Operating Temperature（℃）
|Operating Temperature（℃）
| -20~70
| -20~60
|-
|Active Area
|48.6*64.8(mm)
|-
|-
|Module PCB Size
|Module PCB Size
Line 58: Line 62:
|-
|-
|Package Size
|Package Size
| TBD
|118*72*34 (mm)
|-
|-
|Product Weight(g)
|Rough Weight(Package containing)(g)
|TBD
|73(g)
|}
|}


==<font color="blue"> Hardware Description </font>==
==<font color="blue"> Hardware Description </font>==
[[File:MHS3232-003.jpg|800px]]
[[File:MHS3232-003.jpg|500px]]


*Interface Definition   
*Interface Definition   


{| class="wikitable" border="1" style="width: 50%; background-color: white;"
{| class="wikitable prettytable"  
|-
|-
! Pin Number
! Pin Number
Line 158: Line 162:
:'''Step 2, connect with the Raspberry Pi'''
:'''Step 2, connect with the Raspberry Pi'''


::[[file:MHS3521-013.jpg|左|无框]]
::[[file:MHS3521-013.jpg|left|337x337px]]


<br />
<br />
Line 165: Line 169:
<br />
<br />


:Insert the LCD screen holder to the right to insert the Raspberry Pi pin.   
:Align right-side to insert the LCD screen               
:Insert the MicroSD card, connect the network cable, and connect the power supply.    
:Plug-in MicroSD card, connect network and power   


<br />
<br />
Line 172: Line 176:
<br />
<br />


<br />
<br />
<br />


:'''Step 3, install the LCD driver (the Raspberry Pi needs to connect to the Internet) '''                                                                      
:'''Step 3, install the LCD driver'''
::'''A. Install on the Raspbian system (the Raspberry Pi needs to connect to the Internet)'''                                                                  
:::(1) Log in to the Raspberry Pi terminal(SSH remote login user name and password, see the image download of the [[#Download Resources|'''Download Resources''']])  [http://www.lcdwiki.com/res/PublicFile/How_to_use_Raspberry_Pi(Download,Format,Burn,SSH,PuTTy)-V1.0.pdf <font color="red">(Q:The ssh can't connect?)</font>]
:::(2) Execute the following command to get the LCD driver and install it (after copying, click the right mouse button in the Putty window to paste):


::(1)登陆树莓派终端(SSH远程登录用户名和密码见[[#资源下载|'''资源下载''']]的镜像下载)  [http://www.lcdwiki.com/res/PublicFile/%E6%A0%91%E8%8E%93%E6%B4%BE%E5%85%A5%E9%97%A8%E6%95%99%E7%A8%8B(%E4%B8%8B%E8%BD%BD%EF%BC%8C%E6%A0%BC%E5%BC%8F%E5%8C%96%EF%BC%8C%E7%83%A7%E5%BD%95%EF%BC%8CSSH%EF%BC%8CPuTTy)-V1.0.pdf <font color="red">(Q:SSH无法连接？)</font>]
{| style="width: 100%; margin-left:3.2%;background-color: white;" "
::(2)执行以下命令获取LCD驱动(复制后在Putty窗口中单击鼠标右键即可粘贴):
|{{code|1=
{{code|1=
sudo rm -rf LCD-show
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git}}
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS32-show}}
|}


::(3)通过和本地驱动对比来修改LCD驱动（Raspbian系统不需要修改，本地驱动下载见[[#资源下载|'''资源下载''']]的驱动下载）
::'''B. Install on the Ubuntu Mate, Kali, Retropie system'''
::(4)执行以下命令安装LCD驱动(复制后在Putty窗口中单击鼠标右键即可粘贴):  
:::(1) Download the local driver, the download link is as follows: (Because of system differences, the driver downloaded from github cannot run normally
{{code|1=
::::in the three systems Ubuntu Mate, Kali, Retropie, so only local drivers can be used)
chmod -R 755 LCD-show
::::Driver download for Ubuntu-mate-18.04 system:[http://www.lcdwiki.com/res/MHS3232/ubuntu-mate-18.04/LCD-show.tar.gz '''LCD-show.tar.gz''']
::::Driver download for Kali-linux system:[http://www.lcdwiki.com/res/MHS3232/kali-linux/LCD-show.tar.gz '''LCD-show.tar.gz''']
::::Driver download for the retropie-rpi2_rpi3 system:[http://www.lcdwiki.com/res/MHS3232/retropie-rpi2_rpi3/LCD-show.tar.gz '''LCD-show.tar.gz''']
::::Driver download for retropie-rpi1_zero system:[http://www.lcdwiki.com/res/MHS3232/retropie-rpi1_zero/LCD-show.tar.gz '''LCD-show.tar.gz''']
:::(2) Log in to the Raspberry Pi terminal(SSH remote login user name and password, see the image download of the [[#Download Resources|'''Download Resources''']])  [http://www.lcdwiki.com/res/PublicFile/How_to_use_Raspberry_Pi(Download,Format,Burn,SSH,PuTTy)-V1.0.pdf <font color="red">(Q:The ssh can't connect?)</font>]
:::(3) Copy the local driver to the running Raspberry Pi system and execute the following command to extract it (can be copied by SD card or FileZilla software)
 
{| style="width: 100%; margin-left:3.2%;background-color: white;" "
|{{code|1=
tar -xvzf LCD-show.tar.gz
}}
|}
 
:::(4) Execute the following command to install the LCD driver
 
{| style="width: 100%; margin-left:3.2%;background-color: white;" "
|{{code|1=
chmod -R 755 LCD-show  
cd LCD-show/
cd LCD-show/
sudo ./MHS32-show}}
sudo ./MHS32-show}}
|}


::(5)LCD驱动安装完成后，系统会自动重启，启动成功后就能正常显示和触摸了
:'''Step 4, Check if the driver is successfully installed'''
::(1) After the LCD driver is installed, the system will automatically restart. After the startup is successful, the LCD can display and touch normally,
:::indicating that the driver installation is successful.


::'''注意事项：'''
'''Note:'''
:::A、LCD驱动的文件名称有可能不是LCD-show，需要根据实际情况执行命令
 
:::B、可以直接拷贝本地驱动到系统中进行LCD驱动安装，本地驱动下载见[[#资源下载|'''资源下载''']]的驱动下载
:A. Ubuntu system default SSH is not enabled, the specific method of opening see[http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate_Open_SSH_Instructions_EN.pdf '''RaspberryPi Ubuntu-mate open ssh instructions''']   
:::C、ubuntu系统默认SSH没有开启，具体开启方法见[http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate_Open_SSH_Instructions.pdf '''RaspberryPi Ubuntu-mate系统开启SSH说明''']   
:B. Ubuntu-18.04 system ssh connection may fail, the specific solution is shown in [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate-18.04_SSH_Connect_EN.pdf '''RaspberryPi Ubuntu-mate-18.04 ssh connection failure solution description''']   
:::D、ubuntu-18.04系统ssh连接可能会失败，具体解决方法见[http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate-18.04_SSH_Connect_CN.pdf '''RaspberryPi Ubuntu-mate-18.04系统ssh连接失败解决方法说明''']   
:C. The retropie-rpi1_zero system cannot log in via SSH (no network port and wifi module). You need to copy the driver through the serial port. For details, see [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Zero_Open_Serial_Instructions_EN.pdf '''RaspberryPi Zero open serial instructions''']   
:::E、retropie-rpi1_zero系统不能通过SSH登录（没有网口和wifi模块），需要通过串口拷贝驱动，具体设置方法见[http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Open_Serial_Instructions.pdf '''RaspberryPi系统打开串口说明''']   
:D. Retropie system game installation and setup instructions see [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Retropie_Using_Instructions_EN.pdf '''RaspberryPi Retropie using instructions''']
:::F、安装此驱动后HDMI输出将会禁用，如需切换回HDMI显示，执行:
 
{{code|1=
 
sudo ./LCD-hdmi}}
== <font color="blue">How to rotate the display direction</font>  ==
*'''Step 1'''，If the driver is not installed, execute the following command (Raspberry Pi needs to connected to the Internet):
{{code|
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS32-show }}
After execution, the driver will be installed.   <br/>
 
*'''Step 2'''，If the driver is already installed, execute the following command:
{{code|
cd LCD-show/
sudo ./rotate.sh 90}}
After execution, the system will automatically restart, and the display screen will rotate 90 degrees to display and touch normally.  <br/>
（ ' <font color="blue">90</font> ' can be changed to 0, 90, 180 and 270, respectively representing rotation angles of 0 degrees, 90 degrees, 180 degrees, 270 degrees）  <br/>
<font color="red">If the '''rotate.sh''' prompt cannot be found, use '''Step 1''' to install the latest drivers</font>


:::G、Retropie系统游戏安装及设置说明见[http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Retropie_Using_Instructions.pdf '''RaspberryPi Retropie系统使用说明''']


==<font color="blue"> Download Resources</font>==


*'''文档'''
==<font color="blue">FAQ</font>==


# [http://www.lcdwiki.com/res/MHS3232/MHS3232-3.2inch_QuickStart.pdf '''3.2inch MHS3232 RaspberryPi模块快速入门''']
* [[How to resolve the issue of touch flip in resistive touch production]]
# [http://www.lcdwiki.com/res/MHS3232/3.2inch_MHS_RaspberryPi_Module_MHS3232_User_Manual_CN.pdf '''3.2inch MHS3232 RaspberryPi模块使用说明''']
* [[HDMI display does not display after installing FBCP driver]]
# [http://www.lcdwiki.com/res/PublicFile/%E5%A6%82%E4%BD%95%E5%AE%89%E8%A3%85LCD%E9%A9%B1%E5%8A%A8-V1.2.pdf '''如何安装LCD驱动''']
# [http://www.lcdwiki.com/res/PublicFile/%E5%A6%82%E4%BD%95%E6%A0%A1%E5%87%86%E7%94%B5%E9%98%BB%E8%A7%A6%E6%91%B8%E5%B1%8F-V1.2.pdf '''如何校准电阻触摸屏''']
# [http://www.lcdwiki.com/res/PublicFile/%E5%A6%82%E4%BD%95%E5%AE%89%E8%A3%85%E8%99%9A%E6%8B%9F%E9%94%AE%E7%9B%98(CN).pdf '''如何安装虚拟键盘''']
# [http://www.lcdwiki.com/res/PublicFile/%E5%A6%82%E4%BD%95%E4%BF%AE%E6%94%B9%E6%98%BE%E7%A4%BA%E6%96%B9%E5%90%91%E5%92%8C%E8%A7%A6%E6%91%B8-GPIO-%E7%94%B5%E9%98%BB%E8%A7%A6%E6%91%B8-V1.2.pdf '''如何修改显示方向和触摸-GPIO-电阻触摸''']
# [http://www.lcdwiki.com/res/PublicFile/%E6%A0%91%E8%8E%93%E6%B4%BE%E5%85%A5%E9%97%A8%E6%95%99%E7%A8%8B(%E4%B8%8B%E8%BD%BD%EF%BC%8C%E6%A0%BC%E5%BC%8F%E5%8C%96%EF%BC%8C%E7%83%A7%E5%BD%95%EF%BC%8CSSH%EF%BC%8CPuTTy)-V1.0.pdf '''树莓派入门教程(下载，格式化，烧录，SSH，PuTTy)''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate_Open_SSH_Instructions_CN.pdf '''RaspberryPi Ubuntu-mate系统开启SSH说明''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate-18.04_SSH_Connect_CN.pdf '''RaspberryPi Ubuntu-mate-18.04系统SSH连接失败解决方法说明''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Zero_Open_Serial_Instructions_CN.pdf '''RaspberryPi Zero打开串口说明''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Retropie_Using_Instructions_CN.pdf '''RaspberryPi Retropie系统使用说明''']


*'''驱动下载'''
==<font color="blue"> Download Resources</font>==


# 本地下载: 
*'''Document'''


:::[https://yunpan.360.cn/surl_yFpvjNHprgX '''MHS3232_raspbian_LCD-show.tar.gz''']
# [http://www.lcdwiki.com/res/MHS3232/MHS-3.2inch_Display_QuickStart-V1.0.pdf '''MHS-3.2inch Display quick start''']
:::[https://yunpan.360.cn/surl_yFpvL5r9bAx '''MHS3232_Ubuntu-18.04_LCD-show.tar.gz''']
# [http://www.lcdwiki.com/res/MHS3232/MHS-3.2inch_Display_User_Manual_EN.pdf '''MHS-3.2inch Display user manual''']
:::[https://yunpan.360.cn/surl_yFpv3EQCcYA '''MHS3232_Kali_LCD-show.tar.gz''']
# [http://www.lcdwiki.com/res/PublicFile/How_to_install_the_LCD_driver_V1.2.pdf '''How to install the LCD driver''']
:::[https://yunpan.360.cn/surl_yFpvYtNv3gt '''MHS3232_retropie-4.4-rpi2_rpi3_LCD-show.tar.gz''']
# [http://www.lcdwiki.com/res/PublicFile/How_to_calibrate_the_resistance_touch_screen-V1.2.pdf '''How to calibrate the resistance touch screen''']
:::[https://yunpan.360.cn/surl_yFpvSWb2LZB '''MHS3232_retropie-4.4-rpi1_zero_LCD-show.tar.gz''']
# [http://www.lcdwiki.com/res/PublicFile/How_to_install_matchbox-keyboard(En).pdf '''How to install matchbox-keyboard''']
# [http://www.lcdwiki.com/res/PublicFile/How_to_change_display_direction-GPIO-Resistive_Touch-V1.2.pdf '''How to change display direction GPIO resistive touch''']
# [http://www.lcdwiki.com/res/PublicFile/How_to_use_Raspberry_Pi(Download,Format,Burn,SSH,PuTTy)-V1.0.pdf '''How to use Raspberry Pi(Download,Format,Burn,SSH,PuTTy)''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate_Open_SSH_Instructions_EN.pdf '''RaspberryPi Ubuntu-mate open ssh instructions''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Ubuntu-mate-18.04_SSH_Connect_EN.pdf '''RaspberryPi Ubuntu-mate-18.04 ssh connect''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Zero_Open_Serial_Instructions_EN.pdf '''RaspberryPi Zero open serial instructions''']
# [http://www.lcdwiki.com/res/PublicFile/RaspberryPi_Retropie_Using_Instructions_EN.pdf '''RaspberryPi Retropie using instructions''']


*'''镜像下载'''
*'''Images Download'''


:如果你觉得前面步骤的修改配置、安装驱动都比较困难或者仍然显示异常，请先使用我们预装好驱动的镜像，
:If you have difficulty installing the driver, or if you still can't use the display properly after installing the driver,
:下载后解压并把镜像写入到TF卡中。然后把卡插入树莓派就可以使用了。
:Please Try our Configned images for tested.
:Just need download and write the image into the TF card. DO NOT need any driver installation steps.


{| class="wikitable" border="1" style="width: 80%; margin-left:1.5%;background-color: white;"
{| class="wikitable prettytable"  
!系统名称
!System Name
!系统版本
!System Version
!支持的树莓派版本
!Supported
!默认密码
!User and passwd
! colspan="2" |下载地址
! colspan="2" |Download Link
|-
|-
| rowspan="2" |Raspbian
| rowspan="2" |Raspbian
| rowspan="2" |2019-04-08
| rowspan="2" |2024-11-19
| rowspan="2" |PI3B+/A/A+/B/B+/PI2/
| rowspan="2" |PI4/PI3B+/PI3/PI2/
PI3/ZERO/ZERO W
PI1/ZERO/ZERO W
| rowspan="2" |user: pi
| rowspan="2" |user: pi
password: raspberry
password: raspberry
|[[File:360-2.jpg|24px]]360Yun:
|[[File:Baiduyun.jpg|24px]]BaiduYun:
|[https://yunpan.360.cn/surl_yFpqkQatwz9 '''MHS32-2019-04-08-raspbian-stretch-full.7z''']
|[https://pan.baidu.com/s/1V5G3TqYEbOWNZ71RbZ8Fog '''MHS3232-3.2inch-2024-11-19-raspios-bullseye-armhf.7z'''] 提取码：j7tr
|-
|-
|[[File:Mega-1.jpg|无框|24像素]]    Mega:   
|[[File:Mega-1.jpg|24px]]    Mega:   
|[https://mega.nz/#!Sq4WVKjY!G0oWKD1QnAxwhe5UH0QlkQH64GkImfggMWE5LAjOxlc '''MHS32-2019-04-08-raspbian-stretch-full.7z''']
|[https://mega.nz/folder/4ygHHS6J#lnNNdEp64Bw5-EuEGGN_Og '''MHS3232-3.2inch-2022-04-04-raspios-buster-armhf.7z''']
|-
|-
| rowspan="2" |Ubuntu-mate
| rowspan="2" |Ubuntu-mate
| rowspan="2" |18.04.2-beta1
| rowspan="2" |22.04
| rowspan="2" |PI3B+,PI3,PI2
| rowspan="2" |PI4B,PI3B+,PI3,PI2
| rowspan="2" |user: pi
| rowspan="2" |user: pi
password: raspberry
password: raspberry
|[[File:360-2.jpg|24px]]360Yun:
|[[File:Baiduyun.jpg|24px]]BaiduYun:
|[https://yunpan.360.cn/surl_yFp2zpwfVtP '''MHS32-ubuntu-mate-18.04.2-beta1-desktop-armhf+raspi-ext4.7z''']
|[https://pan.baidu.com/s/1-FAoP-SWujc3cxFTT-HtKw '''MHS3232-3.2inch-ubuntu-mate-22.04-desktop-armhf+raspi.7z'''] 提取码：4bdk
|-
|-
|[[File:Mega-1.jpg|无框|24像素]]  Mega:
|[[File:Mega-1.jpg|24px]]  Mega:
|[https://mega.nz/#!mmgS0Q7Q!IHlLxkoS_MKdVy68I74fQZWAE1_5zBEvxTcwgbv1m1w '''MHS32-ubuntu-mate-18.04.2-beta1-desktop-armhf+raspi-ext4.7z''']
|[https://mega.nz/folder/ljIQCTgA#avwv-5CmR4bVV_C1mitELw '''MHS3232-3.2inch-ubuntu-mate-22.04-desktop-armhf+raspi.7z''']
|-
|-
| rowspan="2" |Kali-linux
| rowspan="2" |Kali Linux RaspberryPi 2, 3 and 4
| rowspan="2" |2019.1,nexmon
| rowspan="2" |2024.3
| rowspan="2" |PI3B+,PI3,PI2
| rowspan="2" |PI4B,PI3B+,PI3,PI2
| rowspan="2" |user: root
| rowspan="2" |user: kali
password: toor
password: kali
|[[File:360-2.jpg|24px]]360Yun:
|[[File:Baiduyun.jpg|24px]]BaiduYun:
|[https://yunpan.360.cn/surl_yFp24vdFXuG '''MHS32-kali-linux-2019.1-rpi3-nexmon.7z''']
|[https://pan.baidu.com/s/1tXoaJ_PfZwPK4S-w1jMqig '''MHS3232-3.2inch-kali-linux-2024.3'''] 提取码：iexx
|-
|-
|[[File:Mega-1.jpg|无框|24像素]]  Mega:
|[[File:Mega-1.jpg|24px]]  Mega:
|[https://mega.nz/#!mzxEQaBY!j4otdNuxcJsOrr--V-fk5lQEEr_QK9e8Lj9Ys_C9b8E '''MHS32-kali-linux-2019.1-rpi3-nexmon.7z''']
|[https://mega.nz/folder/MzQG3Lbb#3YjDkHXkRw7JxQ9Fw2TaPw '''MHS3232-3.2inch-kali-linux-2021.2''']
|-
|-
| rowspan="2" |RetroPie-rpi2_rpi3 
| rowspan="2" |RetroPie-rpi2_rpi3 
| rowspan="2" |April 14, 2018.
| rowspan="2" |4.4
| rowspan="2" |PI3B+,PI3,PI2
| rowspan="2" |PI3B+,PI3,PI2
| rowspan="2" |user: pi
| rowspan="2" |user: pi
password: raspberry
password: raspberry
|[[File:360-2.jpg|24px]]360Yun:
|[[File:Baiduyun.jpg|24px]]BaiduYun:
|[https://yunpan.360.cn/surl_yFp2IWGqH9b '''MHS32-retropie-4.4-rpi2_rpi3.7z''']
|[https://pan.baidu.com/s/13DYeDA7BGTHSM0926jdLBg '''MHS32-retropie-4.4-rpi2_rpi3.7z'''] 提取码：dc90
|-
|-
|[[File:Mega-1.jpg|无框|24像素]]  Mega:
|[[File:Mega-1.jpg|24px]]  Mega:
|[https://mega.nz/#!7ihkAIjI!J41thwK2HdWmYEbuGzD4pn4upwUuOOYdskPUck5wo5A '''MHS32-retropie-4.4-rpi2_rpi3.7z''']
|[https://mega.nz/#!7ihkAIjI!J41thwK2HdWmYEbuGzD4pn4upwUuOOYdskPUck5wo5A '''MHS32-retropie-4.4-rpi2_rpi3.7z''']
|-
|-
| rowspan="2" |RetroPie-rpi1_zero 
| rowspan="2" |RetroPie-rpi1_zero 
| rowspan="2" |April 14, 2018.
| rowspan="2" |4.4
| rowspan="2" |Pi1/ZERO/ZERO W
| rowspan="2" |Pi1/ZERO/ZERO W
| rowspan="2" |user: pi
| rowspan="2" |user: pi
password: raspberry
password: raspberry
|[[File:360-2.jpg|24px]]360Yun:
|[[File:Baiduyun.jpg|24px]]BaiduYun:
|[https://yunpan.360.cn/surl_yFp2N5ifLjR '''MHS32-retropie-4.4-rpi1_zero.7z''']
|[https://pan.baidu.com/s/1eJQNfYqZbzR9UKAGV6KmpA '''MHS32-retropie-4.4-rpi1_zero.7z'''] 提取码：s42y
|-
|-
|[[File:Mega-1.jpg|无框|24像素]]  Mega:
|[[File:Mega-1.jpg|24px]]  Mega:
|[https://mega.nz/#!q3x0gaRQ!ZAyj2CDtyHmj77yZ14BOcHB3NRgINx_Ln2u5or8QZnM '''MHS32-retropie-4.4-rpi1_zero.7z''']
|[https://mega.nz/#!q3x0gaRQ!ZAyj2CDtyHmj77yZ14BOcHB3NRgINx_Ln2u5or8QZnM '''MHS32-retropie-4.4-rpi1_zero.7z''']
|}
|}


*[http://www.lcdwiki.com/zh/MD5 镜像文件MD5校验]
*[http://www.lcdwiki.com/MD5 '''MD5 checksum of the image files''']
*'''常用软件'''
*'''Common software'''


# [http://www.lcdwiki.com/res/software/Panasonic_SDFormatter.zip Panasonic SDFormatter]
# [http://www.lcdwiki.com/res/software/Panasonic_SDFormatter.zip Panasonic SDFormatter]

Latest revision as of 17:42, 26 November 2024

语言选择

Languages

➤中文
➤EN


Product Pictures

Product Features

  • Physical resolution 320 x 480, with resistive touch control
  • It supports up to 125MHz SPI signal input, showing stable no screen and no flicker
  • With the Raspberry Pi, the refresh rate is about 60FPS, playing video games is no problem.
  • Support FBCP software driver, support dual screen display, can be adjusted by software to adjust the resolution
  • Same size as the Raspberry Pi, perfectly compatible and can be directly inserted into any version of the Raspberry Pi (Raspberry Pi ZeroW, A, A+, B, B+, 2B, 3B, 3B+)
  • Support for Raspbian/Ubuntu/Kali/Retropie systems, providing drivers and mirroring
  • This product has passed CE and RoHS certification

Main Parameters

Name Description
SKU MHS3232
Screen Size 3.2inch
LCD Type TFT
Module Interface SPI (upports up to 125MHz SPI input)
Resolution 320*240 (Pixel)
Touch Screen Controller XPT2046
LCD Driver IC ILI9341
Backlight LED
Power Consumption 0.16A*5V
Operating Temperature（℃） -20~60
Active Area 48.6*64.8(mm)
Module PCB Size 84.91*56.54 (mm)
Package Size 118*72*34 (mm)
Rough Weight(Package containing)(g) 73(g)

Hardware Description

  • Interface Definition
Pin Number Identification Description
1, 17 3.3V Power supply (3.3V power input)
2, 4 5V Power supply (5V power input)
3, 5, 7, 8, 10,22 NC Not connected
6, 9, 14, 20, 25 GND Power ground
11 TP_IRQ The touch panel is interrupted, and it is detected that the touch panel is pressed low.
15 LCD_RS Instruction/data register selection, low level is instruction, high level is data
19 LCD_SI / TP_SI LCD display / touch panel SPI data input
21 TP_SO Touch panel SPI data output
13 RST Reset signal, low reset
23 LCD_SCK / TP_SCK LCD display / touch panel SPI clock signal
24 LCD_CS LCD chip select signal, low level enable
26 TP_CS Touch panel chip select signal, low level enable
12 KEY1 Button 1
16 KEY2 Button 2
18 KEY3 Button 3
  • Product Size

How to use in the Raspberry/Ubuntu Mate/Kali/Retropie system

There are two ways to use it

The First Method

Directly download the image we created and burn it into the micro SD card and insert it into the RaspberryPi. (Q:How to burn?)
Image download see the image download section of the Download Resources

The second method

Step 1, install the latest official image of various systems (Q:How to install？)
(1)Download the latestRaspbian/Ubuntu Mate/Kali-linux/Retropieimage from the official
(2) Format the Micro SD card using SDFormatter
(3) Use Win32DiskImager to burn the official image to the Micro SD card
Step 2, connect with the Raspberry Pi





Align right-side to insert the LCD screen             
Plug-in MicroSD card, connect network and power   





Step 3, install the LCD driver
A. Install on the Raspbian system (the Raspberry Pi needs to connect to the Internet)
(1) Log in to the Raspberry Pi terminal(SSH remote login user name and password, see the image download of the Download Resources) (Q:The ssh can't connect?)
(2) Execute the following command to get the LCD driver and install it (after copying, click the right mouse button in the Putty window to paste):
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS32-show
B. Install on the Ubuntu Mate, Kali, Retropie system
(1) Download the local driver, the download link is as follows: (Because of system differences, the driver downloaded from github cannot run normally
in the three systems Ubuntu Mate, Kali, Retropie, so only local drivers can be used)
Driver download for Ubuntu-mate-18.04 system:LCD-show.tar.gz
Driver download for Kali-linux system:LCD-show.tar.gz
Driver download for the retropie-rpi2_rpi3 system:LCD-show.tar.gz
Driver download for retropie-rpi1_zero system:LCD-show.tar.gz
(2) Log in to the Raspberry Pi terminal(SSH remote login user name and password, see the image download of the Download Resources) (Q:The ssh can't connect?)
(3) Copy the local driver to the running Raspberry Pi system and execute the following command to extract it (can be copied by SD card or FileZilla software)
tar -xvzf LCD-show.tar.gz
(4) Execute the following command to install the LCD driver
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS32-show
Step 4, Check if the driver is successfully installed
(1) After the LCD driver is installed, the system will automatically restart. After the startup is successful, the LCD can display and touch normally,
indicating that the driver installation is successful.

Note:

A. Ubuntu system default SSH is not enabled, the specific method of opening seeRaspberryPi Ubuntu-mate open ssh instructions
B. Ubuntu-18.04 system ssh connection may fail, the specific solution is shown in RaspberryPi Ubuntu-mate-18.04 ssh connection failure solution description
C. The retropie-rpi1_zero system cannot log in via SSH (no network port and wifi module). You need to copy the driver through the serial port. For details, see RaspberryPi Zero open serial instructions
D. Retropie system game installation and setup instructions see RaspberryPi Retropie using instructions


How to rotate the display direction

  • Step 1，If the driver is not installed, execute the following command (Raspberry Pi needs to connected to the Internet):
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS32-show

After execution, the driver will be installed.

  • Step 2，If the driver is already installed, execute the following command:
cd LCD-show/
sudo ./rotate.sh 90

After execution, the system will automatically restart, and the display screen will rotate 90 degrees to display and touch normally.
（ ' 90 ' can be changed to 0, 90, 180 and 270, respectively representing rotation angles of 0 degrees, 90 degrees, 180 degrees, 270 degrees）
If the rotate.sh prompt cannot be found, use Step 1 to install the latest drivers


FAQ

Download Resources

  • Document
  1. MHS-3.2inch Display quick start
  2. MHS-3.2inch Display user manual
  3. How to install the LCD driver
  4. How to calibrate the resistance touch screen
  5. How to install matchbox-keyboard
  6. How to change display direction GPIO resistive touch
  7. How to use Raspberry Pi(Download,Format,Burn,SSH,PuTTy)
  8. RaspberryPi Ubuntu-mate open ssh instructions
  9. RaspberryPi Ubuntu-mate-18.04 ssh connect
  10. RaspberryPi Zero open serial instructions
  11. RaspberryPi Retropie using instructions
  • Images Download
If you have difficulty installing the driver, or if you still can't use the display properly after installing the driver,
Please Try our Configned images for tested.
Just need download and write the image into the TF card. DO NOT need any driver installation steps.
System Name System Version Supported User and passwd Download Link
Raspbian 2024-11-19 PI4/PI3B+/PI3/PI2/

PI1/ZERO/ZERO W

user: pi

password: raspberry

BaiduYun: MHS3232-3.2inch-2024-11-19-raspios-bullseye-armhf.7z 提取码：j7tr
Mega: MHS3232-3.2inch-2022-04-04-raspios-buster-armhf.7z
Ubuntu-mate 22.04 PI4B,PI3B+,PI3,PI2 user: pi

password: raspberry

BaiduYun: MHS3232-3.2inch-ubuntu-mate-22.04-desktop-armhf+raspi.7z 提取码：4bdk
Mega: MHS3232-3.2inch-ubuntu-mate-22.04-desktop-armhf+raspi.7z
Kali Linux RaspberryPi 2, 3 and 4 2024.3 PI4B,PI3B+,PI3,PI2 user: kali

password: kali

BaiduYun: MHS3232-3.2inch-kali-linux-2024.3 提取码：iexx
Mega: MHS3232-3.2inch-kali-linux-2021.2
RetroPie-rpi2_rpi3  4.4 PI3B+,PI3,PI2 user: pi

password: raspberry

BaiduYun: MHS32-retropie-4.4-rpi2_rpi3.7z 提取码：dc90
Mega: MHS32-retropie-4.4-rpi2_rpi3.7z
RetroPie-rpi1_zero  4.4 Pi1/ZERO/ZERO W user: pi

password: raspberry

BaiduYun: MHS32-retropie-4.4-rpi1_zero.7z 提取码：s42y
Mega: MHS32-retropie-4.4-rpi1_zero.7z
  1. Panasonic SDFormatter
  2. Win32DiskImager
  3. PuTTY

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Contents
Last modified
This page was last edited on 26 November 2024, at 17:42.