Add WiFiStorage example

Author: facchinm

examples/WiFiStorage/WiFiStorage.ino

@@ -0,0 +1,42 @@
+/*
+  This example shows how to interact with NiNa internal memory partition
+  APIs are modeled on SerialFlash library (not on SD) to speedup operations and avoid buffers.
+*/
+
+#include <WiFi1010.h>
+
+void setup() {
+
+  Serial.begin(115200);
+  while (!Serial);
+
+  // check for the presence of the shield:
+  if (WiFi.status() == WL_NO_SHIELD) {
+    Serial.println("WiFi shield not present");
+    // don't continue:
+    while (true);
+  }
+
+  WiFiStorageFile file = WiFiStorage.open("/storage/testfile");
+
+  if (file) {
+    file.erase();
+  }
+
+  String test = "Cantami o Diva del pelide Achille";
+  file.write(test.c_str(), test.length());
+
+  if (file) {
+    file.seek(0);
+    while (file.available()) {
+      uint8_t buf[128];
+      int ret = file.read(buf, 128);
+      Serial.write(buf, ret);
+    }
+  }
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}