|
发表于 2013-1-12 06:58:25
|
显示全部楼层
顯示運時間,單位為秒
#include <LiquidCrystal.h>
unsigned long time;
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
void setup() {
lcd.begin(16, 2);
lcd.setCursor(0, 0);
lcd.print("run time:");
}
void loop() {
time = millis()/1000;
lcd.setCursor(0, 1);
lcd.print(time);
}
|
|