arduinowarrior

το βρήκα! σε ευχαριστω πολυ παντως!

#include <Keypad.h> const byte numRows= 4; //number of rows on the keypad const byte numCols= 4; //number of columns on the keypad //keymap defines the key pressed according to the row and columns just as appears on the keypad char keymap[numRows][numCols]= { {'1', '2', '3', 'A'}, {'4', '5', '6', 'B'}, {'7', '8', '9', 'C'}, {'*', '0', '#', 'D'} }; //Code that shows the the keypad connections to the arduino terminals byte rowPins[numRows] = {9,8,7,6}; //Rows 0 to 3 byte colPins[numCols]= {5,4,3,2}; //Columns 0 to 3 //initializes an instance of the Keypad class Keypad myKeypad= Keypad(makeKeymap(keymap), rowPins, colPins, numRows, numCols); void setup() { Serial.begin(9600); } //If key is pressed, this key is stored in 'keypressed' variable //If key is not equal to 'NO_KEY', then this key is printed out //if count=17, then count is reset back to 0 (this means no key is pressed during the whole keypad scan process void loop() { char keypressed = myKeypad.getKey(); if (keypressed != NO_KEY) { Serial.print(keypressed); } }

Καλησπέρα, κατά την επικύρωση προγράμματος στον compiler του arduino μου βγάζει "error compiling for board Arduino/Genuino uno. Γνωρίζει κανεις τι μπορει να φταίει ? Ευχαριστω!