diff --git a/Project/applications/smartcities/test_timer-loop.c b/Project/applications/smartcities/test_timer-loop.c
index d7ca6c7..4edd549 100644
--- a/Project/applications/smartcities/test_timer-loop.c
+++ b/Project/applications/smartcities/test_timer-loop.c
@@ -2,13 +2,13 @@
 #include "timer-loop.h"
 
 /* Funcions que simulen comportament real */
-void testf(unsigned int delay, const char* premesg, const char* postmesg)
+void testf(unsigned long delay, const char* premesg, const char* postmesg)
 {
 	printf("%s\r\n",premesg);
 	sleep_thread(delay);
 	printf("%s\r\n",postmesg);
 }
-unsigned int getNTPTime()
+unsigned long getNTPTime()
 {
 	testf(1,"Asking for NTP time...", "NTP time received");
 	return getSystemTime();
@@ -36,7 +36,7 @@ void main(void)
 	
 	// Code
 	
-	int i  = 1;
+	long i  = 1;
 	printf(",----------------.\r\n");
 	printf("| TIME LOOP TEST |\r\n");
 	printf("'----------------'\r\n\r\n");
@@ -44,10 +44,10 @@ void main(void)
 	printf("--------\r\n");
 	printf("Loop #0\r\n\r\n");
 	
-	unsigned int time = getNTPTime();
-	unsigned int timestamp = 0;
-	unsigned int delay = getSystemTime();
-	unsigned int delay2 = 0;
+	unsigned long time = getNTPTime();
+	unsigned long timestamp = 0;
+	unsigned long delay = getSystemTime();
+	unsigned long delay2 = 0;
 	sleep_thread(SHORT_PERIOD - time%SHORT_PERIOD);
 	
 	//int* a_rawData;