是木片築起的矮牆
左鄰右舍是隨時可以拜訪、吃食的張媽媽家、羅媽媽家
庭院種的是「經濟作物」
葡萄、枇杷、土、洋芒果
也許還有辣椒跟青蔥,因為不是兒童食品,不列入記憶之中
也許還有辣椒跟青蔥,因為不是兒童食品,不列入記憶之中
小時的我,不知道什麼叫貧困
因為我不曾餓過一餐
或者說,當長大的日子,回頭看那時
其實是富足的
sudo REPO_URI=https://github.com/notro/rpi-firmware rpi-update
2.raspi-config中,啟動SPI
flexfb nobacklight regwidth=16 init=-1,0xb0,0x0,-1,0x11,-2,250,-1,0x3A,0x55,-1,0xC2,0x44,-1,0xC5,0x00,0x00,0x00,0x00,-1,0xE0,0x0F,0x1F,0x1C,0x0C,0x0F,0x08,0x48,0x98,0x37,0x0A,0x13,0x04,0x11,0x0D,0x00,-1,0xE1,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-1,0xE2,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-1,0x36,0x48,-1,0x11,-1,0x29,-3 width=320 height=480
fbtft_device name=flexfb speed=16000000 gpios=reset:25,dc:24
其中 -1,0x36,0x48 為:
fbcon=map:1 fbcon=font:ProFont6x11
更改 fb0 為 fb1
dtoverlay=ads7846,speed=500000,penirq=17
7.安裝校正程式
sudo apt-get install libx11-dev libxext-dev libxi-dev x11proto-input-dev
wget http://github.com/downloads/tias/xinput_calibrator/xinput_calibrator-0.7.5.tar.gz
tar xzvf xinput_calibrator-0.7.5.tar.gz
cd xinput_calibrator-0.7.5/
./configure
make
sudo make install
8.校正觸控螢幕
DISPLAY=":0.0" /usr/local/bin/xinput_calibrator
將校正結果加入
sudo nano /usr/share/X11/xorg.conf.d/99-calibration.conf
Section "InputClass"
Identifier "calibration"
MatchProduct "ADS7846 Touchscreen"
Option "Calibration" "124 3921 3961 198"
EndSection