#include <SPI.h>
#include <SD.h>
File myFile;
const int buttonIr = 2;
const int buttonOlvas = 3;
int buttonStateIr = 0;
int buttonStateOlvas = 0;
int mp = 0;
int p = 0;
int ot = 0;
int H = 0;
void setup() {
pinMode(buttonIr, INPUT);
pinMode(buttonOlvas, INPUT);
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
Serial.print("Initializing SD card...");
if (!SD.begin(10)) {
Serial.println("initialization failed!");
while (1);
}
Serial.println("initialization done.");
// open the file. note that only one file can be open at a time,
// so you have to close this one before opening another.
}
void loop() {
mp += 1;
ot += 1;
if (mp == 60){
mp = 0;
p += 1;
}
if(p == 60){
p = 0;
H +=1;
}
buttonStateIr = digitalRead(buttonIr);
buttonStateOlvas = digitalRead(buttonOlvas);
if (buttonStateIr == HIGH){
kartyaIr(p,mp);
}
if (buttonStateOlvas == HIGH){
kartyaOlvas();
}
delay(1000);
}
void kartyaIr(int x, int y){
myFile = SD.open("test.txt", FILE_WRITE);
// if the file opened okay, write to it:
if (myFile) {
//Serial.println("Writing to test.txt...");
myFile.print("Ido perc: ");
myFile.print(x);
myFile.print(" masodperc: ");
myFile.println(y);
// close the file:
myFile.close();
//Serial.println("done.");
} else {
// if the file didn't open, print an error:
Serial.println("1 error opening test.txt");
}
}
void kartyaOlvas(){
myFile = SD.open("test.txt");
if (myFile) {
Serial.print("test.txt:");
// read from the file until there's nothing else in it:
while (myFile.available()) {
Serial.write(myFile.read());
}
// close the file:
myFile.close();
} else {
// if the file didn't open, print an error:
Serial.println("2error opening test.txt");
}
}