git.piffa.net Git - arduino/blob - books/ArduinoNextSteps-master/ArduinoNextSteps/sketch_04_10_direct_read/sketch_04_10_direct_read.ino

   1 // sketch_04_010_direct_read
   2
   3 byte state = 0;
   4
   5 void setup()
   6 {
   7   DDRB = B00000000; // all inputs
   8   Serial.begin(9600);
   9 }
  10
  11 void loop()
  12 {
  13   Serial.println(PINB, 2);
  14   delay(1000);
  15 }
  16
  17