کد :
کد:#include <SPI.h> #include <SD.h> File myFile; void setup() { Serial.begin(9600); Serial.print("Initializing SD card..."); if (!SD.begin(10)) { Serial.println("initialization failed!"); return; } Serial.println("initialization done."); myFile = SD.open("Arduino.txt", FILE_WRITE); // if the file opened okay, write to it: if (myFile) { Serial.print("Writing to Arduino.txt..."); for(int i=1;i<=100;i++){ myFile.println(i); } myFile.close(); Serial.println("done."); } else { // if the file didn't open, print an error: Serial.println("error opening test.txt"); } } void loop() { // nothing happens after setup }


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