YX ZHANG / Mbed 2 deprecated TextLCD

TextLCD library for controlling various LCD panels based on the HD44780 4-bit interface

Dependencies:   mbed

Fork of TextLCD by Simon Ford

main.cpp@9:dbeef6223e7a, 2017-07-07 (annotated)

Committer:
zhangyx
Date:
Fri Jul 07 15:27:16 2017 +0000
Revision:
9:dbeef6223e7a
Child:
10:b5b2b8035bbf
LCD2004 demo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zhangyx 9:dbeef6223e7a 1 #include "mbed.h"
zhangyx 9:dbeef6223e7a 2 #include "TextLCD.h"
zhangyx 9:dbeef6223e7a 3 int main() {
zhangyx 9:dbeef6223e7a 4 TextLCD lcd(A5, A4, A3, A2, A1, A0, TextLCD::LCD20x4); // rs, e, d4-d7, model
zhangyx 9:dbeef6223e7a 5
zhangyx 9:dbeef6223e7a 6 lcd.printf("Hello World!");
zhangyx 9:dbeef6223e7a 7 wait_ms(1000); //等待1秒
zhangyx 9:dbeef6223e7a 8 lcd.cls(); //清屏
zhangyx 9:dbeef6223e7a 9
zhangyx 9:dbeef6223e7a 10 for(int i=0; i<10000; i+=4){
zhangyx 9:dbeef6223e7a 11 lcd.locate(0,0); //分别控制起始的列和行，从0开始
zhangyx 9:dbeef6223e7a 12 lcd.printf("%d", i);
zhangyx 9:dbeef6223e7a 13 wait_ms(1000); //等待1秒
zhangyx 9:dbeef6223e7a 14
zhangyx 9:dbeef6223e7a 15 lcd.locate(0,1);
zhangyx 9:dbeef6223e7a 16 lcd.printf("%d", i+1);
zhangyx 9:dbeef6223e7a 17 wait_ms(1000);
zhangyx 9:dbeef6223e7a 18
zhangyx 9:dbeef6223e7a 19 lcd.locate(0,2);
zhangyx 9:dbeef6223e7a 20 lcd.printf("%d", i+2);
zhangyx 9:dbeef6223e7a 21 wait_ms(1000);
zhangyx 9:dbeef6223e7a 22
zhangyx 9:dbeef6223e7a 23 lcd.locate(0,3);
zhangyx 9:dbeef6223e7a 24 lcd.printf("%d", i+3);
zhangyx 9:dbeef6223e7a 25 wait_ms(1000);
zhangyx 9:dbeef6223e7a 26
zhangyx 9:dbeef6223e7a 27 lcd.cls(); //清屏
zhangyx 9:dbeef6223e7a 28 }
zhangyx 9:dbeef6223e7a 29
zhangyx 9:dbeef6223e7a 30 while(1);
zhangyx 9:dbeef6223e7a 31 }