物联网：Mixly 数码管时钟实验

物联网【实验一】实现滚动显示自定义字符串
核心代码
#include <SevenSegmentTM1637.h>

SevenSegmentTM1637 display(A5,4);

void setup(){
display.begin();
display.print(“1234”);
}

void loop(){

}【实验二】实现显示自定义时间
#include <SevenSegmentExtended.h>
#include <SevenSegmentTM1637.h>

SevenSegmentExtended display(A5,4);

void setup(){
display.begin();
display.printTime(12,30,HIGH);
}

void loop(){

}【实验三】
#include <SevenSegmentExtended.h>
#include <SevenSegmentTM1637.h>

SevenSegmentExtended display(A5,4);
volatile int min2;
volatile int second;

void setup(){
second = 1;
min2 = 0;
display.begin();
}

void loop(){
display.printTime(min2,second,HIGH);
delay(100);
second = second + 1;
if (min2 == 60) {
min2 = min2 + 60;
second = 0;

}