![](https://img.haomeiwen.com/i14018162/76690792f11cf73b.png)
-
接线
线路
- 代码
![](https://img.haomeiwen.com/i14018162/35e52c45400c133a.png)
* 英文代码
#include <4bitLED.h>
volatile int item;
void setup(){
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
item = 0;
}
void loop(){
LED4_Display(10, 12, 11, 1, 3);
LED4_Display(10, 12, 11, 2, 1);
LED4_Display(10, 12, 11, 3, 1);
LED4_Display(10, 12, 11, 4, 2);
}
网友评论