Simple

Collection of simple & useful arduino classes

1. Download simple.zip file from latest release
2. Arduino IDE: Sketch -> Include Library -> Add .ZIP Library
3. Add #include <simple.h> on top of your code(.ino file)

Or you can just put simple.h & simple.cpp in your project folder,
and add #include "simple.h" on top of your code. (use "" not <>)

Ipin/Opin - general input, output pins

Ipin button(3);

button.pin; // 3
button.read(); // HIGH or LOW
button.aread(); // 0 ~ 1024

Opin led(4);

led.pin; // 4
led.on();
led.on(120); // pwm only: 0~255
led.off();

led.pulse(500); // millisecond

Sonar - for common ultrasonic sensors

Sonar S(3, 4);

/* time it took for the pulse to return */
S.measure_raw(); // microseconds (unsigned long)
/* distance between sensor and object */
S.measure(); // cm (float)

/* access trig, echo as IOpin object */
S.trig.pulse(100);
S.echo.read();

RGB - control all 3 pins of RGB led at once

RGB led(3,4,5);

led.on();
led.on(0, 128, 255); // r, g, b
led.off();

led.pulse(500);
led.pulse(0, 128, 255, 500); // r, g, b, delay

/* access each led as Opin object */
led.R.pin;
led.G.on();
led.B.off();