Update

examples/UTMConversion_example/UTMConversion_example.ino

@@ -25,21 +25,30 @@ [email protected]
 
 #include <UTMConversion.h>
 
-float flat = 37.8959210;
-float flon = -4.7478210;
+float flat[] = {37.8959210,40.033223,40.774997,66.077490,33.406994,-11.551785,7.333418,-41.266792,-21.643807,-37.463226};
+float flon[] = {-4.7478210,-2.567744,15.582325,-45.853359,-84.482198,-45.151016,-69.030662,-67.625977,18.059812,146.629184};
 
 GPS_UTM utm;
 
 void setup() {
-  char utmstr[] = "30S 123456 1234567";
-
-  Serial.begin(9600);  
-
-  utm.UTM(flat, flon);
-  sprintf(utmstr, "%02d%c %ld %ld", utm.zone(), utm.band(), utm.X(), utm.Y());
-  Serial.println(utmstr);
+    char utmstr[] = "30S 123456 1234567";
+
+    Serial.begin(9600);  
+
+    for(int i = 0; i < 10;i++){
+        char line[50];
+        char strlat[12];
+        char strlon[12];
+        dtostrf(flat[i],8,6,strlat);
+        dtostrf(flon[i],8,6,strlon);
+        sprintf(line, "Coordenates %s, %s -> UTM: ", strlat, strlon);
+        Serial.print(line);
+        utm.UTM(flat[i], flon[i]);
+        sprintf(utmstr, "%02d%c %ld %ld", utm.zone(), utm.band(), utm.X(), utm.Y());
+        Serial.println(utmstr);
+    }
 }
 
 void loop() {
 
-}
+}

examples/UTMConversion_simple/UTMConversion_simple.ino

@@ -0,0 +1,45 @@
+/*
+UTMConsersion_simple.cpp - Example to use this library to convert in UTM coordenates.
+UTMConsersion v1.1
+
+Copyright © 2019-2021 Francisco Rafael Reyes Carmona.
+All rights reserved.
+
+[email protected]
+
+  This file is part of UTMConsersion.
+
+  UTMConsersion is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  UTMConsersion is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with UTMConsersion.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <UTMConversion.h>
+
+float flat = 37.8959210;
+float flon = -4.7478210;
+
+GPS_UTM utm;
+
+void setup() {
+  char utmstr[] = "30S 123456 1234567";
+
+  Serial.begin(9600);  
+
+  utm.UTM(flat, flon);
+  sprintf(utmstr, "%02d%c %ld %ld", utm.zone(), utm.band(), utm.X(), utm.Y());
+  Serial.println(utmstr);
+}
+
+void loop() {
+
+}