PWM_pin_2.INO

#include <M2_12VIO.h>

M2_12VIO M2IO;  //Constructor for the M2_12Vio library

int brightness = 0;    // how bright the LED is
int fadeAmount = 5;    // how many points to fade the LED by

void setup() {
  
M2IO.Init_12VIO();  // Initialise the M2I/O library

SerialUSB.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:

  M2IO.Setpin_12VIO(2, ON, SOURCE, PWM_PIN, 100, 10);  // Turn the output ON. Used for demonstrating I/O Pins with LEDS connected to M2 I/O pins

  M2IO.Change_Frequency_12VIO(2, brightness);

    //analogWrite(led, brightness);

  // change the brightness for next time through the loop:
  brightness = brightness + fadeAmount;

  // reverse the direction of the fading at the ends of the fade:
  if (brightness <= 0 || brightness >= 555) {
    fadeAmount = -fadeAmount;
  }
  // wait for 30 milliseconds to see the dimming effect
  SerialUSB.println(brightness);
  delay(100);

}