#include <SPI.h>
#include <SD.h>

File myFile;

constexpr int maxPixels = 6000;
char curentChar;
char charPic[maxPixels];

void setup() {
  Serial.begin(115200);
  Serial.print("Initializing SD card...");
  if (!SD.begin(5)) {
    Serial.println("initialization failed!");
    return;
  }
  Serial.println("initialization done.");
  copyImageToMemory();
  Serial.println(charPic);
}

void loop() {
}

void copyImageToMemory() {
  int i = 0;
  myFile = SD.open("/file2.txt");
  if (myFile) {
    Serial.println("file2.txt:");
    //*************LOOK HERE*************
    while (myFile.available() && i < maxPixels) {
      charPic[i] = myFile.read();
      i++;
    }
    myFile.close();
  } else {
    Serial.println("error opening file");
  }
  Serial.println("Image copied to memory");
  Serial.printf("using %d characters\n", i);

}