User:Zalán Szakács/grad prototyping: Difference between revisions
Line 69: | Line 69: | ||
} | } | ||
</pre> | |||
'''3. Arduino Script''' | |||
<pre> | |||
int switchPin = 8; | |||
int ledPin = 13; | |||
boolean lastButton = LOW; | |||
boolean currentButton = LOW; | |||
boolean ledOn = false; | |||
void setup() | |||
{ | |||
pinMode(switchPin, INPUT); | |||
pinMode(ledPin, OUTPUT); | |||
} | |||
boolean debounce(boolean last) | |||
{ | |||
boolean current = digitalRead(switchPin); | |||
if (last != current) | |||
{ | |||
delay(5); | |||
current = digitalRead(switchPin); | |||
} | |||
return current; | |||
} | |||
void loop() | |||
{ | |||
currentButton = debounce(lastButton); | |||
if (lastButton == LOW && currentButton == HIGH) | |||
{ | |||
ledOn -= !ledOn; | |||
} | |||
lastButton = currentButton; | |||
digitalWrite(ledPin, ledOn); | |||
} | |||
</pre> | </pre> | ||
== Light-Emitting Diodes (LEDs) == | == Light-Emitting Diodes (LEDs) == |
Revision as of 10:43, 2 October 2018
P R O T O T Y P I N G
What is a Circuit?
What are Resistors?
conversion calculator resistor color code
How to use Arduino?
1. Arduino Script
* * Zalan's first Program */ int ledPin = 13; void setup() { //initialize pins as outputs pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, HIGH); delay(1000); digitalWrite(ledPin, LOW); delay(1000); }
2. Arduino Script
int LED = 12; int BUTTON = 4; void setup() { pinMode(LED,OUTPUT); pinMode(BUTTON,INPUT); } void loop() { if(digitalRead(BUTTON) == HIGH) { digitalWrite(LED,HIGH); }else { digitalWrite(LED,LOW); } }
3. Arduino Script
int switchPin = 8; int ledPin = 13; boolean lastButton = LOW; boolean currentButton = LOW; boolean ledOn = false; void setup() { pinMode(switchPin, INPUT); pinMode(ledPin, OUTPUT); } boolean debounce(boolean last) { boolean current = digitalRead(switchPin); if (last != current) { delay(5); current = digitalRead(switchPin); } return current; } void loop() { currentButton = debounce(lastButton); if (lastButton == LOW && currentButton == HIGH) { ledOn -= !ledOn; } lastButton = currentButton; digitalWrite(ledPin, ledOn); }