 
 // SD card libraries
 #include <BlockDriver.h>
-//#include <FreeStack.h> // something is wrong with this library.
+#include <FreeStack.h> // something is wrong with this library.
 #include <MinimumSerial.h>
 #include <SdFat.h>
 #include <SdFatConfig.h>

  Serial.println();
  Serial.println("SETUP COMPLETE.");
  Serial.println();
}

void write_to_sd(void) {
  auto log_path = "nolan-test.log";

// For more info, see "setupable.h".
//custom::Setupable* setupables[] = {  };

void print_setup_message(void) {
  Serial.print("In setup");
  delay(512);
  Serial.print(".");
