gpstracker-firmware/GpsTracker/Debug.cpp

#include "Debug.h"

namespace debug {

	void waitForSerial() {
		while (!Serial);
		Serial.begin(115200);
	}

	int freeRam() {
		extern int __heap_start, *__brkval;
		int v;
		return (int)&v - (__brkval == 0 ? (int)&__heap_start : (int)__brkval);
	}

}