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en=https://www.lcdwiki.com/MHS-3.5inch_RPi_Display                                                     
en=https://www.lcdwiki.com/MHS-3.5inch_RPi_Display                                                     
}}   
}}   
== <font color="blue">Product pictures</font>==
== <font color="blue">产品图片</font>==
[[File:MPI3501-100-1.jpg|300px]][[File:MPI3501-002.jpg|300px]]
[[File:MHS3521-01.jpg|300px]][[File:MHS3521-012.jpg|300px]]


==<font color="blue"> Features </font>==
==<font color="blue"> Features </font>==


* Physical resolution 320 x 480, with resistive touch control
* Physical resolution 320 x 480, with resistive touch control
* It supports up to 150MHz SPI signal input, showing stable no screen and no flicker
* It supports up to 125MHz SPI signal input, showing stable no screen and no flicker
* With the refresh rate of raspberry pie around 50Hz, play video to play the game without pressure
* With the refresh rate of raspberry pie around 50Hz, play video to play the game without pressure
* Support FBCP software drive, support double screen display, can adjust the resolution of the software to zoom
* Support FBCP software drive, support double screen display, can adjust the resolution of the software to zoom
Line 17: Line 17:
* Support Raspbian/Ubuntu/Kali system, provide driver and image
* Support Raspbian/Ubuntu/Kali system, provide driver and image
* This product has passed CE and RoHS certification
* This product has passed CE and RoHS certification
==<font color="blue"> 主要参数 </font>==
==<font color="blue"> 主要参数 </font>==


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|-
|-
|接口
|接口
|SPI (最高支持150MHz SPI信号输入)
|SPI (支持125MHz SPI信号输入)
|-
|-
|触摸面板类型
|触摸面板类型
Line 114: Line 113:




'''步骤1,安装Raspbian或UbuntuMate官方镜像 '''                                                                     
'''步骤1,安装Raspbian或UbuntuMate官方镜像   [https://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 (Q:不会安装？)]'''                                                                     


#从官方下载最新Raspbian镜像 https://www.raspberrypi.org/downloads/   从官方下载最新Ubuntu Mate镜像 https://ubuntu-mate.org/download/
#从官方下载最新[https://www.raspberrypi.org/downloads/ Raspbian] / [https://ubuntu-mate.org/download/ Ubuntu Mate]镜像
#使用SDFormatter格式化Micro SD卡，
#使用SDFormatter格式化Micro SD卡，
#使用Win32DiskImager把官方镜像烧录到Micro SD卡。
#使用Win32DiskImager把官方镜像烧录到Micro SD卡。
Line 122: Line 121:
'''步骤2,与树莓派连接'''
'''步骤2,与树莓派连接'''


 如图将液晶屏母座靠右对齐树莓派排针插入，
:[[文件:MHS3521-013.jpg|左|无框]]


插入MicroSD卡，连接网线，接好电源  
<br />
<br />
<br />
<br />


'''步骤3,安装LCD驱动  '''
:如图将液晶屏母座靠右对齐树莓派排针插入   
:插入MicroSD卡，连接网线，接好电源     


*'''方法一：在线安装(树莓派需连接互联网) '''                                                                          
<br />
<br />
<br />
<br />
'''步骤3,安装LCD驱动(树莓派需连接互联网)   '''                                                                      


#登陆树莓派终端(SSH远程登录用户名:pi 密码:raspberry)  [https://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 SSH无法连接？]
:(1)登陆树莓派终端(SSH远程登录用户名:pi 密码:raspberry)  [https://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 (Q:SSH无法连接？)]
#执行以下命令(复制后在Putty窗口中单击鼠标右键即可粘贴):  
:(2)执行以下命令(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
Line 138: Line 145:
cd LCD-show/
cd LCD-show/
sudo ./MHS35-show}}
sudo ./MHS35-show}}
:(3)执行完上述命令后，系统自动重启后就能正常显示和触摸了
::注意事项：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"> 资源下载</font>==
==<font color="blue"> 资源下载</font>==
Line 143: Line 156:
*'''文档'''
*'''文档'''


# [https://www.lcdwiki.com/res/MHS3521/MHS-3.5inch_QuickStart.pdf MHS-3.5inch_快速入门]
# [https://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-V1.2]
# [https://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-V1.2]
# [https://www.lcdwiki.com/res/Show_Direction_and_Touch/如何校准电阻触摸屏-V1.2.pdf 如何校准电阻触摸屏-V1.2]
# [https://www.lcdwiki.com/res/Show_Direction_and_Touch/如何校准电阻触摸屏-V1.2.pdf 如何校准电阻触摸屏-V1.2]
Line 192: Line 206:
| rowspan="2" |user:root
| rowspan="2" |user:root
password:toor
password:toor
|(addr1)Baidu Pan:
|等待上传
|-
|(addr2)Mega:
|等待上传
|-
| rowspan="2" |RetroPie 
| rowspan="2" |April 14, 2018.
| rowspan="2" |PI3B+,PI3,PI2
| rowspan="2" |
|(addr1)Baidu Pan:
|等待上传
|-
|(addr2)Mega:
|等待上传
|-
| rowspan="2" |RetroPie 
| rowspan="2" |April 14, 2018.
| rowspan="2" |Pi1/ZERO/ZERO W
| rowspan="2" |
|(addr1)Baidu Pan:
|(addr1)Baidu Pan:
|等待上传
|等待上传

Revision as of 14:42, 13 September 2018

语言选择

Languages

➤中文
➤EN


产品图片

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 refresh rate of raspberry pie around 50Hz, play video to play the game without pressure
  • Support FBCP software drive, support double screen display, can adjust the resolution of the software to zoom
  • Raspberry Pi ZeroW, A, A+, B, B+, 2B, 3B, 3B+)
  • Support Raspbian/Ubuntu/Kali system, provide driver and image
  • This product has passed CE and RoHS certification

主要参数

SKU MHS3521
类型 TFT
接口 SPI (支持125MHz SPI信号输入)
触摸面板类型 电阻型
触摸面板控制芯片 XPT2046
色阶指数 65536
背光 LED
分辨率 320*480 (Pixel)
尺寸比例 8:5
功耗 120ma
工作温度（℃） -20~70

接口定义

引脚号 标识 描述
1, 17 3.3V 电源正(3.3V电源输入)
2, 4 5V 电源正(5V电源输入)
3, 5, 7, 8, 10, 12, 13, 15, 16 NC NC
6, 9, 14, 20, 25 GND 电源地
11 TP_IRQ 触摸面板中断，检测到触摸面板有按下则为低电平
18 LCD_RS 指令/数据 寄存器选择
19 LCD_SI / TP_SI LCD显示/ 触摸面板的SPI数据输入
21 TP_SO 触摸面板的SPI数据输出
22 RST 复位
23 LCD_SCK / TP_SCK LCD显示/ 触摸面板的SPI时钟信号
24 LCD_CS LCD片选信号，低电平选择LCD
26 TP_CS 触摸面板片选信号，低电平选择触摸面板

在树莓派Raspbian &Ubuntu Mate系统中使用

步骤1,安装Raspbian或UbuntuMate官方镜像 (Q:不会安装？)

  1. 从官方下载最新Raspbian / Ubuntu Mate镜像
  2. 使用SDFormatter格式化Micro SD卡，
  3. 使用Win32DiskImager把官方镜像烧录到Micro SD卡。

步骤2,与树莓派连接

左|无框





如图将液晶屏母座靠右对齐树莓派排针插入   
插入MicroSD卡，连接网线，接好电源     





步骤3,安装LCD驱动(树莓派需连接互联网)

(1)登陆树莓派终端(SSH远程登录用户名:pi 密码:raspberry) (Q:SSH无法连接？)
(2)执行以下命令(复制后在Putty窗口中单击鼠标右键即可粘贴):
sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS35-show
(3)执行完上述命令后，系统自动重启后就能正常显示和触摸了
注意事项：安装此驱动后HDMI输出将会禁用，如需切换回HDMI显示，执行:
sudo ./LCD-hdmi

资源下载

  • 文档
  1. MHS-3.5inch_快速入门
  2. 如何安装LCD驱动-V1.2
  3. 如何校准电阻触摸屏-V1.2
  4. 如何修改显示方向和触摸-GPIO-电阻触摸-V1.2
  5. 树莓派入门教程(下载，格式化，烧录，SSH，PuTTy)-V1.0
  • 驱动下载
  1. 本地下载:LCD-show.tar.gz
  • 镜像下载
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，
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。
系统名称 系统版本 支持的树莓派版本 默认密码 下载地址
Raspbian 2018-06-27 PI3B+/A/A+/B/B+/PI2/

PI3/ZERO/ZERO W

user:pi

password:raspberry

(addr1)Baidu Pan: 等待上传
(addr2)Mega: 等待上传
Ubuntu Mate:16.04 PI3,PI2 user:pi

password:raspberry

(addr1)Baidu Pan: 等待上传
(addr2)Mega: 等待上传
Kali-linux 2018.2,nexmon PI3B+,PI3,PI2 user:root

password:toor

(addr1)Baidu Pan: 等待上传
(addr2)Mega: 等待上传
RetroPie  April 14, 2018. PI3B+,PI3,PI2 (addr1)Baidu Pan: 等待上传
(addr2)Mega: 等待上传
RetroPie  April 14, 2018. Pi1/ZERO/ZERO W (addr1)Baidu Pan: 等待上传
(addr2)Mega: 等待上传
  • 常用软件
  1. Panasonic SDFormatter
  2. Win32DiskImager
  3. PuTTY

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This page was last edited on 13 September 2018, at 14:42.