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void loop() { Serial.print( "int: " ); Serial.println( sizeof( int ) ); Serial.print( "char: " ); Serial.println( sizeof( char ) ); Serial.print( "float: " ); Serial.println( sizeof( float ) ); Serial.print( "long: " ); Serial.println( sizeof( long ) ); Serial.print( "short: " ); Serial.println( sizeof( short ) ); delay( 1000 * 60 * 60 ); } // function/loop |
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const int redLEDPin = 9; const int blueLEDPin = 10; const int greenLEDPin = 11; // -- void printPC( char *text, int ln ) { if ( ln ) Serial.println( text ); else Serial.print( text ); } // funtion void printPCInt( int text, int ln ) { if ( ln ) Serial.println( text ); else Serial.print( text ); } // funtion void changeLEDColor( int red, int green, int blue ) { analogWrite( redLEDPin, red ); analogWrite( greenLEDPin, green ); analogWrite( blueLEDPin, blue ); } // function void changeLEDColorByName( char *color ) { printPC( color, 1 ); if ( !strcmp( color, "red" ) ) changeLEDColor( 255, 0, 0 ); else if ( !strcmp( color, "green" ) ) changeLEDColor( 0, 255, 0 ); else if ( !strcmp( color, "blue" ) ) changeLEDColor( 0, 0, 255 ); else changeLEDColor( 0, 0, 0 ); } // function void changeLEDColorAndBlink( char *color, int delayTime ) { changeLEDColorByName( color ); delay( delayTime ); changeLEDColorByName( "off" ); delay( delayTime ); } // function // -- void setup() { // put your setup code here, to run once: Serial.begin( 9600 ); pinMode( redLEDPin, OUTPUT ); pinMode( blueLEDPin, OUTPUT ); pinMode( greenLEDPin, OUTPUT ); } // function/setup void loop() { // put your main code here, to run repeatedly: int delayTime = 2000; changeLEDColorAndBlink( "red", delayTime ); changeLEDColorAndBlink( "green", delayTime ); changeLEDColorAndBlink( "blue", delayTime ); } // function/loop |
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void blink( int milliSecs ) { int portLed = 13; delay( milliSecs ); digitalWrite( portLed, HIGH ); delay( milliSecs ); digitalWrite( portLed, LOW ); } // function // -- void setup() { // put your setup code here, to run once: int portIn = 2; int portOut = 13; pinMode( portIn, INPUT ); pinMode( portOut, OUTPUT ); } // function/setup void loop() { // put your main code here, to run repeatedly: int portIn = 2; int switchState = digitalRead( portIn ); if ( switchState == HIGH ) { blink( 100 ); } else { blink( 500 ); } // if/else } // function/loop |
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void blink( int milliSecs ) { int portLed = 13; delay( milliSecs ); digitalWrite( portLed, HIGH ); delay( milliSecs ); digitalWrite( portLed, LOW ); } // function void blink_x_times( int milliSecs , int x ) { int i; for ( i=0; i<x; i++ ) { blink( milliSecs ); } // for } // function // -- void setup() { // put your setup code here, to run once: int portLed = 13; pinMode( portLed, OUTPUT ); } // function/setup void loop() { // put your main code here, to run repeatedly: blink_x_times( 500, 3 ); blink_x_times( 250, 3 ); } // function/loop |