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【模仿制作】闪烁的小灯-练习04 |
本帖最后由 明月照大江 于 2017-3-4 08:36 编辑 作为创客新人,在DFROBOT社区看到大家的作品十分喜欢,非常感兴趣可惜我不会做。我决定从入门入门级,开始学习,并把每个学习的制晒一晒。希望能不断进步! 学习陈老师课件实例,闪烁的广告灯。如下: 代码如下: int Led1 = 1; int Led2 = 2; int Led3 = 3; int Led4 = 4; int Led5 = 5; void loop() { style_1(); flash(); style_2(); flash(); style_3(); flash(); } void style_1(void) { unsigned char j; for(j=1;j<=5;j++){ digitalWrite(j,HIGH); delay(200); } for(j=5;j>=1;j--){ digitalWrite(j,LOW); delay(200); } } void flash(void) { unsigned char j,k; for(k=0;k<=1;k++) { for(j=1;j<=5;j++) { digitalWrite(j,HIGH); delay(200); } for(j=1;j<=5;j++){ digitalWrite(j,LOW); delay(200); } } } void style_2(void) { unsigned char j,k; k=1; for(j=3;j>=1;j--) { digitalWrite(j,HIGH); digitalWrite(j+k,HIGH); delay(400); k +=2; } k=5; for(j=1;j<=3;j++) { digitalWrite(j,LOW); digitalWrite(j+k,LOW); delay(400);//延时400ms k -=2; } } void style_3(void) { unsigned char j,k; k=5; for(j=1;j<=3;j++) { digitalWrite(j,HIGH); digitalWrite(j+k,HIGH); delay(400); digitalWrite(j,LOW); digitalWrite(j+k,LOW); k -=2; } k=3; for(j=2;j>=1;j--) { digitalWrite(j,HIGH); digitalWrite(j+k,HIGH); delay(400); digitalWrite(j,LOW); digitalWrite(j+k,LOW); k +=2; } } void setup() { unsigned char i; for(i=1;i<=5;i++) pinMode(i,OUTPUT); } |
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