lwIP_enc28j60 - add missing end() method (#2055)

Author: JAndrassy

libraries/lwIP_enc28j60/src/utility/enc28j60.cpp

@@ -516,6 +516,12 @@ bool ENC28J60::begin(const uint8_t* address, netif *net) {
 
 /*---------------------------------------------------------------------------*/
 
+void ENC28J60::end() {
+
+}
+
+/*---------------------------------------------------------------------------*/
+
 uint16_t ENC28J60::sendFrame(const uint8_t* data, uint16_t datalen) {
     uint16_t dataend;
 

libraries/lwIP_enc28j60/src/utility/enc28j60.h

@@ -61,6 +61,11 @@ class ENC28J60 {
     */
     bool begin(const uint8_t* address, netif *net);
 
+    /**
+        Shut down the Ethernet controlled
+    */
+    void end();
+
     /**
         Send an Ethernet frame
         @param data a pointer to the data to send