#include #include #include #include #include #include #include extern serial Serial; #define SW2 7 void setup() { for(int i = 26; i <= 33; i++){ pinMode(i, OUTPUT); } pinMode(SW2, INPUT); } void loop() { if(digitalRead(SW2)){ digitalWrite(26, HIGH); delay(100); for(int i = 27; i <= 33; i++){ digitalWrite(i - 1, LOW); digitalWrite(i, HIGH); delay(100); } digitalWrite(33, LOW); }else{ digitalWrite(33, HIGH); delay(100); for(int i = 32; i >= 26; i--){ digitalWrite(i + 1, LOW); digitalWrite(i, HIGH); delay(100); } digitalWrite(26, LOW); } }