fix(openthread): bad example file name - typo

Changed ExtendedRoterNode to ExtendedRouterNode - Typo error.

Author: SuGlider

libraries/OpenThread/examples/SimpleThreadNetwork/ExtendedRouterNode/ExtendedRouterNode.ino

@@ -0,0 +1,65 @@
+#include "OThreadCLI.h"
+#include "OThreadCLI_Util.h"
+
+// Leader node shall use the same Network Key and channel
+#define CLI_NETWORK_KEY    "00112233445566778899aabbccddeeff"
+#define CLI_NETWORK_CHANEL "24"
+bool otStatus = true;
+
+void setup() {
+  Serial.begin(115200);
+  OThreadCLI.begin(false);  // No AutoStart - fresh start
+  Serial.println("Setting up OpenThread Node as Router/Child");
+  Serial.println("Make sure the Leader Node is already running");
+
+  otStatus &= otExecCommand("dataset", "clear");
+  otStatus &= otExecCommand("dataset networkkey", CLI_NETWORK_KEY);
+  otStatus &= otExecCommand("dataset channel", CLI_NETWORK_CHANEL);
+  otStatus &= otExecCommand("dataset", "commit active");
+  otStatus &= otExecCommand("ifconfig", "up");
+  otStatus &= otExecCommand("thread", "start");
+
+  if (!otStatus) {
+    Serial.println("\r\n\t===> Failed starting Thread Network!");
+    return;
+  }
+  // wait for the node to enter in the router state
+  uint32_t timeout = millis() + 90000; // waits 90 seconds to
+  while (otGetDeviceRole() != OT_ROLE_CHILD && otGetDeviceRole() != OT_ROLE_ROUTER) {
+    Serial.print(".");
+    if (millis() > timeout) {
+      Serial.println("\r\n\t===> Timeout! Failed.");
+      otStatus = false;
+      break;
+    }
+    delay(500);
+  }
+
+  if (otStatus) {
+    // print the PanID using 2 methods
+
+    // CLI
+    char resp[256];
+    if (otGetRespCmd("panid", resp)) {
+      Serial.printf("\r\nPanID[using CLI]: %s\r\n", resp);
+    } else {
+      Serial.printf("\r\nPanID[using CLI]: FAILED!\r\n");
+    }
+
+    // OpenThread API
+    Serial.printf("PanID[using OT API]: 0x%x\r\n", (uint16_t) otLinkGetPanId(esp_openthread_get_instance()));
+  }
+  Serial.println("\r\n");
+}
+
+void loop() {
+  if (otStatus) {
+    Serial.println("Thread NetworkInformation: ");
+    Serial.println("---------------------------");
+    otPrintNetworkInformation(Serial);
+    Serial.println("---------------------------");
+  } else {
+    Serial.println("Some OpenThread operation has failed...");
+  }
+  delay(10000);
+}