Created
April 29, 2018 21:17
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/* | |
USE LIBRARY | |
*/ | |
// b1: use library LiquidCrystal | |
#import <LiquidCrystal.h> | |
// b2: khởi tạo biến chứa thông tin các pin | |
// chọn 1 trong các khởi tạo sau: | |
// thay thế các tham số bên dưới ứng với các pin trên arduino | |
LiquidCrystal lcd(rs, enable, d4, d5, d6, d7); // recommended | |
LiquidCrystal lcd(rs, rw, enable, d4, d5, d6, d7); | |
LiquidCrystal lcd(rs, enable, d0, d1, d2, d3, d4, d5, d6, d7); | |
LiquidCrystal lcd(rs, rw, enable, d0, d1, d2, d3, d4, d5, d6, d7); | |
/* | |
COMMAND LIST IN LIBRARY | |
*/ | |
// setup | |
lcd.begin(); | |
// send data to lcd | |
print(); // send string | |
write(); // send character | |
// cursor control | |
home(); | |
setCursor(); | |
scrollDisplayLeft(); | |
scrollDisplayRight(); | |
leftToRight(); // sau khi clear phai setCursor | |
rightToLeft(); | |
noCursor(); // hide underline cursor | |
cursor(); // display underline cursor of next character | |
// UNKNOWN | |
autoscroll(); // dependend in leftToRight or rightToLeft | |
noAutoscroll(); | |
createChar(); | |
//display cursor | |
display(); | |
noDisplay(); | |
blink(); | |
noBlink(); |
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