Adding missing tutorial for mkr gps shield

content/hardware/01.mkr/02.shields/mkr-gps-shield/tutorials/getting-started/content.md

@@ -0,0 +1,197 @@
+---
+title: 'Getting Started with the MKR GPS Shield'
+description: 'Learn how to access GPS data from the module on board the MKR GPS Shield.'
+tags:
+    - GPS
+author: Arduino
+---
+
+## Introduction
+
+The MKR GPS Shield is based on the u-blox® [SAM-M8Q](https://www.u-blox.com/sites/default/files/SAM-M8Q_DataSheet_%28UBX-16012619%29.pdf) GNSS (Global Navigation Satellite System) module. This module is designed to operate with different positioning services concurrently. It receives and processes the signals from [GPS](https://en.wikipedia.org/wiki/Global_Positioning_System), [GLONASS](https://en.wikipedia.org/wiki/GLONASS) and [Galileo](https://en.wikipedia.org/wiki/Galileo_satellite_navigation).
+
+The reception of different services at the same time makes this shield suitable for outdoor applications around the world with an accurate calculation of the position down to a few meters. Multiple constellations means also more satellites in sight in environments like cities with tall buildings or areas with deep valleys and limited sky view.
+
+### Hardware
+
+The MKR GPS Shield has a small footprint and it is just slightly bigger than the space occupied by the headers. On it we have placed the [SAM-M8Q](https://www.u-blox.com/sites/default/files/SAM-M8Q_DataSheet_%28UBX-16012619%29.pdf) module, a backup battery holder, a power regulator and a 5 pin connector that is based on our 5pin standard scheme.
+
+| connector pin | Signal |
+| ------------- | ------ |
+| 1             | +5V    |
+| 2             | EXTINT |
+| 3             | SCL    |
+| 4             | SDA    |
+| 5             | GND    |
+
+Six solder pads allow the configuration of the connection between the module and the host. Some are already bridged, others are disconnected by default.
+
+| M8Q        | HOST | CONNECTED |
+| ---------- | ---- | --------- |
+| RESET_N    | 10   | N         |
+| RXD        | 9    | Y         |
+| TXD        | 8    | Y         |
+| SAFEBOOT_N | 3    | N         |
+| EXTINT     | 2    | Y         |
+| TP         | 1    | N         |
+
+The shield has been designed to be used with a MKR board as host through the headers or in a detached way, with the I2C connector that supports the power supply through pin 1.
+
+The module runs at a maximum voltage of 3.3 V and it is not 5 V tolerant, so if you plan to use it in a design where the signal levels for communication are managed by a board that has a 5 V microcontroller, you need to add a logic level converter 5V<->3.3V to safeguard the module input ports.
+
+The patch antenna is omnidirectional and should be kept with a clear sky view. Please remember that some car windshields are laminated with filters for IR and UV light that also shield electromagnetic signals. Usually the front windshield has a dedicated uncoated zone, useful for GNSS signal reception, near the rear mirror.
+
+### Software
+
+The MKR GPS Shield is connected through Serial1 to the MKR board or through I2C / DCC protocol on the 5pin connector. You can specify the type of connection you are using in the creator API `begin()` of our [Arduino_MKRGPS](/en/Reference/ArduinoMKRGPS) library that supports both in a transparent way for all the other APIs.
+
+### Examples
+
+The following sketch print continuously on the serial console the position.
+
+```c
+/*
+
+  GPS Location
+  This sketch uses the GPS to determine the location of the board
+  and prints it to the Serial monitor.
+
+  Circuit:
+   - MKR board
+   - MKR GPS Shield attached via I2C cable
+
+  This example code is in the public domain.
+
+*/
+
+#include <Arduino_MKRGPS.h>
+
+void setup() {
+  // initialize serial communications and wait for port to open:
+  Serial.begin(9600);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+
+  // If you are using the MKR GPS as shield, change the next line to pass
+  // the GPS_MODE_SHIELD parameter to the GPS.begin(...)
+
+  if (!GPS.begin()) {
+    Serial.println("Failed to initialize GPS!");
+    while (1);
+  }
+}
+
+void loop() {
+
+  // check if there is new GPS data available
+
+  if (GPS.available()) {
+    // read GPS values
+    float latitude   = GPS.latitude();
+    float longitude  = GPS.longitude();
+    float altitude   = GPS.altitude();
+    float speed      = GPS.speed();
+    int   satellites = GPS.satellites();
+
+    // print GPS values
+
+    Serial.print("Location: ");
+    Serial.print(latitude, 7);
+    Serial.print(", ");
+    Serial.println(longitude, 7);
+    Serial.print("Altitude: ");
+    Serial.print(altitude);
+    Serial.println("m");
+    Serial.print("Ground speed: ");
+    Serial.print(speed);
+    Serial.println(" km/h");
+    Serial.print("Number of satellites: ");
+    Serial.println(satellites);
+    Serial.println();
+  }
+}
+```
+
+This second example keeps the power consumption under control waking up the module every 10 seconds to get the position of the shield; when the position is acquired, it gets printed on the serial console together with the time taken to acquire it.
+
+```c
+/*
+
+  GPS Location Standby
+  This sketch uses the GPS to determine the location of the board
+  and prints it to the Serial Monitor.
+
+  It puts the GPS to in standby mode every 10 seconds, then wakes it up.
+
+  Circuit:
+   - MKR board
+   - MKR GPS attached via I2C cable
+
+  This example code is in the public domain.
+
+*/
+
+#include <Arduino_MKRGPS.h>
+
+void setup() {
+  // initialize serial communications and wait for port to open:
+  Serial.begin(9600);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+
+  // If you are using the MKR GPS as shield, change the next line to pass
+  // the GPS_MODE_SHIELD parameter to the GPS.begin(...)
+
+  if (!GPS.begin()) {
+    Serial.println("Failed to initialize GPS!");
+    while (1);
+  }
+}
+
+void loop() {
+  // put the GPS in standby mode
+  Serial.println("standby");
+  GPS.standby();
+  // wait for 10 seconds
+  Serial.print("delay ");
+  for (int i = 0; i < 10; i++) {
+    delay(1000);
+    Serial.print(".");
+  }
+
+  Serial.println();
+  // wake up the GPS
+  Serial.println("wakeup");
+  GPS.wakeup();
+  Serial.print("wait location ... ");
+  // wait for new GPS data to become available
+  unsigned long startMillis = millis();
+  while (!GPS.available());
+  unsigned long endMillis = millis();
+  Serial.print(endMillis - startMillis);
+  Serial.println(" ms");
+
+  // read GPS values
+
+  float latitude   = GPS.latitude();
+  float longitude  = GPS.longitude();
+  float altitude   = GPS.altitude();
+  int   satellites = GPS.satellites();
+
+  // print GPS values
+
+  Serial.println();
+  Serial.print("Location: ");
+  Serial.print(latitude, 7);
+  Serial.print(", ");
+  Serial.println(longitude, 7);
+  Serial.print("Altitude: ");
+  Serial.print(altitude);
+  Serial.println("m");
+  Serial.print("Number of satellites: ");
+  Serial.println(satellites);
+  Serial.println();
+}
+```