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MLAB

Porovnej cestu:  Revize
S umístěním:  Revize

Toto porovnání ukazuje změny pro převedení /Designs/LABduino/SW (Revize 3866) na /Designs/LABduino/SW (Revize 4218)

Reverzní porovnání

demos/HelloMLAB/HelloMLAB.ino
Nový soubor

@@ -0,0 +1,160 @@

// MLAB LABduino LCD module example
// www.mlab.cz
//---------------------------------------------------------------------
#include <LiquidCrystal.h>
#define S1 9 // PB1
#define S2 10 // PB2
#define S3 6 // PD6
#define S4 7 // PD7
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
// Create a set of new characters
byte smiley[8] = {
0b00000,
0b00000,
0b01010,
0b00000,
0b00000,
0b10001,
0b01110,
0b00000
};
byte frownie[8] = {
0b00000,
0b00000,
0b01010,
0b00000,
0b00000,
0b00000,
0b01110,
0b10001
};
void play()
{
// notes in the melody:
int melody[] = {
262, 196, 196, 220, 196,0, 247, 262};
// note durations: 4 = quarter note, 8 = eighth note, etc.:
int noteDurations[] = {
4, 8, 8, 4,4,4,4,4 };
// iterate over the notes of the melody:
for (int thisNote = 0; thisNote < 8; thisNote++)
{
// to calculate the note duration, take one second
// divided by the note type.
//e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
int noteDuration = 1000/noteDurations[thisNote];
tone(8, melody[thisNote],noteDuration);
// to distinguish the notes, set a minimum time between them.
// the note's duration + 30% seems to work well:
int pauseBetweenNotes = noteDuration * 1.30;
delay(pauseBetweenNotes);
// stop the tone playing:
noTone(8);
}
}
int button;
void setup()
{
lcd.begin(16,2); // initialize the lcd
lcd.createChar (0, smiley); // load character to the LCD
lcd.createChar (1, frownie); // load character to the LCD
lcd.home (); // go home
lcd.print("www.mlab.cz www.mlab.cz www.mlab.cz");
lcd.setCursor ( 0, 1 );
lcd.print("wiki.mlab.cz/doku.php?id=cs:labduino");
pinMode(S1, INPUT); // initialize buttons
pinMode(S2, INPUT);
pinMode(S3, INPUT);
pinMode(S4, INPUT);
button = 6;
lcd.setCursor ( 0, 1 );
}
unsigned int n=0;
void loop()
{
if (!digitalRead(S1)) // read buttons
{
button=1;
}
if (!digitalRead(S2))
{
button=2;
}
if (!digitalRead(S3))
{
button=3;
}
if (!digitalRead(S4))
{
button=4;
}
if ((button<=4)&&(button>=1))
{
lcd.clear(); // clear display
lcd.home (); // go home
lcd.print("www.mlab.cz");
lcd.setCursor ( 0, 1 );
lcd.print("Cvak...S");
}
switch (button) // do some specific action
{
case 1:
lcd.print("1");
button=0;
break;
case 2:
lcd.print("2");
button=0;
break;
case 3:
lcd.print("3");
button=0;
break;
case 4:
lcd.print("4");
button=0;
break;
}
if (0==button) // do rest of action
{
lcd.setCursor ( 10, 1 );
lcd.print ( char(0));
play();
lcd.setCursor ( 0, 1 );
lcd.print("Hmmm... ");
lcd.print ( char(1));
button=5;
lcd.setCursor ( 0, 1 );
}
if ((n++ > 25000) && (button==6)) // time delay
{
lcd.scrollDisplayLeft();
n=0;
}
}


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