led-blue.ino « led-blue « arduino « led « user-code « Origin - FLOSS-Arduino-Book/.git - Book on Microcontroller Programming with Arduino and FLOSS

summary refs log tree commit diff

path: root/Origin/user-code/led/arduino/led-blue/led-blue.ino

blob: 261b26dac29fcb575c02cc2190ef4040c81ef1cd (plain)

void setup() {
pinMode(9, OUTPUT);
Serial.begin(115200); 
digitalWrite(9, HIGH);
}
void loop() {
}