void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

void discon(byte command) {}

void disdat(byte pxoctet) {}

void disimg(String indat) {
  for(i = 0; i < indat.length(); i = i + 1) {
    disdat(indat[i]);
  }
}