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

File file;

void setup(){
  Serial.begin(9600);

  Serial.print("Initializing SD card...");
  if (!SD.begin(10)) {
    Serial.println("initialization failed!");
    while (1);
  }
  Serial.println("initialization done.");

  myFile = SD.open("diagram.json", FILE_READ);

  StaticJsonDocument<500> 
}

void loop(){

}