Components / ESP8266Interface

Socket interface for ESP8266. Implements the NetworkSocketAPI. Requires device to use the Espressif Firmware.

Dependencies:   ESP8266

Dependents:   ESP8266InterfaceTests HelloESP8266Interface

Fork of ESP8266Interface by NetworkSocketAPI

Note

This library assumes your ESP8266 is running the Espressif Firmware. For instructions on how to update your ESP8266 to use the correct firmware see the Firmware Update Wiki Page.

Currently the ESP8266Interface LIbrary has the following Abilities:

Working

  • TCP Client
  • UDP Client
  • Transparent mode (single connection of 1 type at a time)
  • Station Mode (connects to AP)

To be implimented

  • TCP Server
  • UDP Server
  • Multi Connection Mode (able to have up to 5 sockets at a time)
  • AP Mode (Make ESP Chip act like access point)
  • DNS Support (currently websites must be looked up by IP)
  • Error Recovery

Nice but not necessary

  • colorized text for ESP AT Commands in Command line (easier to differentiate from other text)

Diff: ESP8266Interface.cpp

Revision:
51:eb8c3577e22d
Parent:
50:2d7f6b97234e
Child:
54:e78fad32cfff
--- a/ESP8266Interface.cpp	Mon Feb 29 23:05:00 2016 +0000
+++ b/ESP8266Interface.cpp	Mon Feb 29 23:13:15 2016 +0000
@@ -23,36 +23,6 @@
 #define ESP8266_MISC_TIMEOUT    500
 
 
-/** ESP8266Socket class
- *  Implementation of the SocketInterface for the ESP8266
- */
-class ESP8266Socket : public SocketInterface
-{
-public:
-    // ESP8266 specific methods
-    ESP8266Socket(
-        ESP8266 *esp,
-        ns_protocol_t proto,
-        int id);
-
-    virtual ~ESP8266Socket();
-
-    int getID() const;
-
-    // Implementation of SocketInterface
-    virtual int32_t open(const char *ip, uint16_t port);
-    virtual int32_t close();
-
-    virtual int32_t send(const void *data, uint32_t size);
-    virtual int32_t recv(void *data, uint32_t size);
-
-private:
-    ESP8266 *_esp;
-    ns_protocol_t _proto;
-    int _id;
-};
-
-
 // ESP8266Interface implementation
 ESP8266Interface::ESP8266Interface(PinName tx, PinName rx, bool debug)
     : _esp(tx, rx, debug)
@@ -134,27 +104,13 @@
 void ESP8266Interface::destroySocket(SocketInterface *iface)
 {
     ESP8266Socket *socket = (ESP8266Socket *)iface;
-    _ids[socket->getID()] = false;
+    _ids[socket->_id] = false;
     delete socket;
 }
 
 
 // ESP8266Socket implementation
-ESP8266Socket::ESP8266Socket(
-        ESP8266 *esp,
-        ns_protocol_t proto,
-        int id)
-    : _esp(esp)
-    , _proto(proto)
-    , _id(id)
-{
-}
-
-ESP8266Socket::~ESP8266Socket()
-{
-}
-
-int32_t ESP8266Socket::open(const char *ip, uint16_t port)
+int32_t ESP8266Interface::ESP8266Socket::open(const char *ip, uint16_t port)
 {
     _esp->setTimeout(ESP8266_MISC_TIMEOUT);
 
@@ -167,7 +123,7 @@
     return 0;
 }
 
-int32_t ESP8266Socket::close()
+int32_t ESP8266Interface::ESP8266Interface::ESP8266Socket::close()
 {
     _esp->setTimeout(ESP8266_MISC_TIMEOUT);
 
@@ -178,7 +134,7 @@
     return 0;
 }
 
-int32_t ESP8266Socket::send(const void *data, uint32_t size)
+int32_t ESP8266Interface::ESP8266Socket::send(const void *data, uint32_t size)
 {
     _esp->setTimeout(ESP8266_SEND_TIMEOUT);
 
@@ -189,7 +145,7 @@
     return 0;
 }
 
-int32_t ESP8266Socket::recv(void *data, uint32_t size)
+int32_t ESP8266Interface::ESP8266Socket::recv(void *data, uint32_t size)
 {
     _esp->setTimeout(ESP8266_RECV_TIMEOUT);
 
@@ -202,7 +158,3 @@
     return recv;
 }
 
-int ESP8266Socket::getID() const {
-    return _id;
-}
-