Arduino開発環境構築 PlatformIO

Platform: atmelavr
=========================================================================
ID              MCU       Frequency Flash  RAM  Name
--------------  --------  --------- ------ ---- -------------------------
gemma           ATTINY85  8MHz      8KB    512B Adafruit Gemma
trinket3        ATTINY85  8MHz      8KB    512B Adafruit Trinket 3V/8MHz
trinket5        ATTINY85  16MHz     8KB    512B Adafruit Trinket 5V/16MHz
digispark-tiny  ATTINY85  16MHz     5.87KB 512B Digispark USB
attiny85        ATTINY85  8MHz      8KB    512B Generic ATtiny85

int pwmPin = 0;

pinMode(pwmPin, OUTPUT);

for (int i=0; i<=255; i+=5) {
  analogWrite(pwmPin, i);
  delay(5);
}

int pwmPin = 0;
int analogInPin = A1;

pinMode(pwmPin, OUTPUT);
pinMode(analogInPin, INPUT);

int analogIn = analogRead(analogInPin); // Read analog voltage on pin 2 (A1)

analogWrite(pwmPin, analogIn / 4); // Output analog reading to dimmable LED

void setup() {
    pinMode(1, OUTPUT);
}
void loop() {
    digitalWrite(1, HIGH);
    delay(1000);
    digitalWrite(1, LOW);
    delay(1000);
}