akinazuki/1.3_LCD_HAT_install.md

## 1.3_LCD_HAT_install.md

      
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              1.3_LCD_HAT_install.md
            
          
    在树莓派上点亮微雪1.3寸LCD HAT所需的安装步骤，重新梳理了一下安装顺序。

使用最新Raspbian镜像，联网进行安装。
安装 WiringPi
cd ~
git clone git://git.drogon.net/wiringPi
cd wiringPi
./build

检查是否安装成功
gpio -v

安装bcm2835函数库
cd ~
wget http://www.waveshare.net/w/upload/d/d8/Bcm2835-1.45.tar.gz
tar zvxf Bcm2835-1.45.tar.gz
cd bcm2835-1.45
./configure
make
sudo make check
sudo make install

安装python相关函数库
sudo apt-get update
sudo apt-get install python-dev
sudo apt-get install python-smbus
sudo apt-get install python-serial
pip install RPi.GPIO
pip install spidev
pip install python-imaging

添加模块到/etc/modules
sudo nano /etc/modules
# append following two lines to the end
# 将以下两行添加至文件结尾
i2c-bcm2708
i2c-dev

修改系统配置
sudo raspi-config
# Enter Interfacing Options, turn on SPI, I2C, Serial
# 进入Interfacing Options，开启SPI, I2C, Serial

获取demo程序
cd ~
wget http://www.waveshare.net/w/upload/c/c9/1.3inch_LCD_HAT.tar.gz
tar zxvf 1.3inch_LCD_HAT.tar.gz

运行demo程序(bcm2835，可测试按键是否可用）
cd ~
cd 1.3inch_LCD_HAT/bcm2835/
sudo ./lcd_1in3