Fix esp8266 Ethernet (w5x00) issue and explain solution for ESP32 Ethernet (w5x00), add new Networks management

xreef · xreef · commit 9f36a4ad2891 · 2023-02-02T11:30:23.000+01:00
[Comments](https://www.mischianti.org/2020/02/08/ftp-server-on-esp8266-and-esp32/#comment-15612) [Forum](https://www.mischianti.org/it/forums/topic/simpleftpserver-con-esp32-o-esp8266-e-w5500/#post-24104)
diff --git a/FtpServer.cpp b/FtpServer.cpp
@@ -70,7 +70,7 @@ void FtpServer::begin( const char * _user, const char * _pass, const char * _wel
 	}
   // Tells the ftp server to begin listening for incoming connection
   ftpServer.begin();
-  #if defined(ESP8266) || defined(ARDUINO_ARCH_RP2040) || FTP_SERVER_NETWORK_TYPE_SELECTED == NETWORK_SEEED_RTL8720DN
+  #if (defined(ESP8266) && (FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_ASYNC || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266 || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_242)) || defined(ARDUINO_ARCH_RP2040) || FTP_SERVER_NETWORK_TYPE_SELECTED == NETWORK_SEEED_RTL8720DN
   ftpServer.setNoDelay( true );
   #endif
 //  localIp = _localIP == FTP_NULLIP() || (uint32_t) _localIP == 0 ? NET_CLASS.localIP() : _localIP ;
@@ -90,7 +90,7 @@ void FtpServer::begin( const char * _user, const char * _pass, const char * _wel
   this->welcomeMessage = _welcomeMessage;
 
   dataServer.begin();
-#if defined(ESP8266) || defined(ARDUINO_ARCH_RP2040) || FTP_SERVER_NETWORK_TYPE_SELECTED == NETWORK_SEEED_RTL8720DN
+#if (defined(ESP8266) && (FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_ASYNC || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266 || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_242)) || defined(ARDUINO_ARCH_RP2040) || FTP_SERVER_NETWORK_TYPE_SELECTED == NETWORK_SEEED_RTL8720DN
   dataServer.setNoDelay( true );
 #endif
 
@@ -199,7 +199,8 @@ uint8_t FtpServer::handleFTP() {
 			 *
 			 */
 //			DEBUG_PRINTLN(status);
-#elif defined(ESP8266) // || defined(ARDUINO_ARCH_RP2040)
+#elif (defined(ESP8266) && (FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_ASYNC || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266 || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_242))
+
 		  if( ftpServer.hasClient())
 		  {
 		    client.stop();
@@ -995,7 +996,7 @@ int FtpServer::dataConnect( bool out150 )
       {
 		#if (FTP_SERVER_NETWORK_TYPE == NETWORK_WiFiNINA)
     	  	  data = dataServer.available();
-		#elif defined(ESP8266) // || defined(ARDUINO_ARCH_RP2040)
+		#elif (defined(ESP8266) && (FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_ASYNC || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266 || FTP_SERVER_NETWORK_TYPE == NETWORK_ESP8266_242)) // || defined(ARDUINO_ARCH_RP2040)
 			if( dataServer.hasClient())
 			{
 			  data.stop();
diff --git a/FtpServer.h b/FtpServer.h
@@ -20,7 +20,7 @@
 #ifndef FTP_SERVER_H
 #define FTP_SERVER_H
 
-#define FTP_SERVER_VERSION "2.1.5 (2023-01-13)"
+#define FTP_SERVER_VERSION "2.1.6 (2023-02-02)"
 
 #if ARDUINO >= 100
 #include "Arduino.h"
@@ -141,6 +141,21 @@
 		#define NET_CLASS WiFi
 //		#define CommandIs( a ) (command != NULL && ! strcmp_P( command, PSTR( a )))
 //		#define ParameterIs( a ) ( parameter != NULL && ! strcmp_P( parameter, PSTR( a )))
+#elif(FTP_SERVER_NETWORK_TYPE == NETWORK_ETHERNET_GENERIC)
+
+		#include <Ethernet_Generic.h>
+		#include <SPI.h>
+		#define FTP_CLIENT_NETWORK_CLASS EthernetClient
+		#define FTP_SERVER_NETWORK_SERVER_CLASS EthernetServer
+		#define NET_CLASS Ethernet
+
+//		#if defined(ESP8266) || defined(ESP32)
+//			#define CommandIs( a ) (command != NULL && ! strcmp_P( command, PSTR( a )))
+//			#define ParameterIs( a ) ( parameter != NULL && ! strcmp_P( parameter, PSTR( a )))
+//		#else
+//			#define CommandIs( a ) ( ! strcmp_PF( command, PSTR( a )))
+//			#define ParameterIs( a ) ( ! strcmp_PF( parameter, PSTR( a )))
+//		#endif
 #elif(FTP_SERVER_NETWORK_TYPE == NETWORK_W5100 || FTP_SERVER_NETWORK_TYPE == NETWORK_ETHERNET_ENC)
 
 		#include <Ethernet.h>
@@ -170,15 +185,15 @@
 //		#define CommandIs( a ) ( ! strcmp_PF( command, PSTR( a )))
 //		#define ParameterIs( a ) ( ! strcmp_PF( parameter, PSTR( a )))
 //	#endif
-#elif(EMAIL_NETWORK_TYPE == NETWORK_ETHERNET_LARGE)
+#elif(FTP_SERVER_NETWORK_TYPE == NETWORK_ETHERNET_LARGE)
 
 	#include <EthernetLarge.h>
 	#include <SPI.h>
 	#define FTP_CLIENT_NETWORK_CLASS EthernetClient
 	#define FTP_SERVER_NETWORK_SERVER_CLASS EthernetServer
 	#define NET_CLASS Ethernet
 
-#elif(EMAIL_NETWORK_TYPE == NETWORK_ETHERNET_STM)
+#elif(FTP_SERVER_NETWORK_TYPE == NETWORK_ETHERNET_STM)
 
 	#include <Ethernet_STM.h>
 	#include <SPI.h>
diff --git a/FtpServerKey.h b/FtpServerKey.h
@@ -19,6 +19,7 @@
 
 // Uncomment to enable printing out nice debug messages.
 // #define FTP_SERVER_DEBUG
+// #define FTP_ADDITIONAL_DEBUG
 
 // Define where debug output will be printed.
 #define DEBUG_PRINTER Serial
@@ -38,6 +39,7 @@
 #define NETWORK_ESP8266 		(2) 	// Standard ESP8266WiFi
 #define NETWORK_ESP8266_242 	(3) 	// ESP8266WiFi before 2.4.2 core
 #define NETWORK_W5100 			(4)		// Standard Arduino Ethernet library
+#define NETWORK_ETHERNET		(4)		// Standard Arduino Ethernet library
 #define NETWORK_ENC28J60 		(5) 	// UIPEthernet library
 #define NETWORK_ESP32 			(6) 	// Standard WiFi library
 #define NETWORK_RP2040_WIFI		(6) 	// Raspberry Pi Pico W standard WiFi library
@@ -48,6 +50,7 @@
 #define NETWORK_ETHERNET_ENC 	(11)	// EthernetENC library (evolution of UIPEthernet
 #define NETWORK_ETHERNET_STM 	(12)
 #define NETWORK_UIPETHERNET 	(13)	// UIPEthernet library same of NETWORK_ENC28J60
+#define NETWORK_ETHERNET_GENERIC	(14)	// Ethernet generic
 
 // esp8266 configuration
 #ifndef DEFAULT_FTP_SERVER_NETWORK_TYPE_ESP8266
@@ -58,6 +61,25 @@
 #ifndef DEFAULT_FTP_SERVER_NETWORK_TYPE_ESP32
 	#define DEFAULT_FTP_SERVER_NETWORK_TYPE_ESP32 		NETWORK_ESP32
 	#define DEFAULT_STORAGE_TYPE_ESP32 					STORAGE_FFAT
+	/**
+To use Ethernet.h with esp32 fix would be to change in Ethernet.h the line
+class EthernetServer : public Server {
+to
+class EthernetServer : public Stream {
+
+or
+
+in \esp32\2.0.6\cores\esp32\Server.h
+A workaround is to change line 28 of the ESP32 core's Server.h from:
+    virtual void begin(uint16_t port=0) =0;
+to
+    virtual void begin() =0;
+However, the last one, that will break anything that uses the ESP32 WiFi library's WebServer class.
+
+https://github.com/arduino-libraries/Ethernet/issues/193
+https://github.com/arduino-libraries/Ethernet/issues/88
+	 *
+	 */
 #endif
 // Standard AVR Arduino configuration
 #ifndef DEFAULT_FTP_SERVER_NETWORK_TYPE_ARDUINO
diff --git a/README.md b/README.md
@@ -12,6 +12,7 @@
  - Wio Terminal (SdFat 2, Seed SD, and native FAT)
 
 #### Changelog
+- 2022-02-02 2.1.6 Fix esp8266 Ethernet (w5x00) issue and explain solution for ESP32 Ethernet (w5x00), add new Networks management
 - 2022-01-13 2.1.5 Fix SPIFM external SPI Flash date management (add SPIFM esp32 example)
 - 2022-09-21 2.1.4 Add support for Raspberry Pi Pico W and rp2040 boards, Fix SD card config
 - 2022-09-20 2.1.3 Soft AP IP management, more disconnect event and SD_MCC
diff --git a/library.json b/library.json
@@ -16,6 +16,6 @@
 	},
 	"url": "https://www.mischianti.org",
 	"frameworks": "Arduino",
-    "version": "2.1.5",
+    "version": "2.1.6",
 	"platforms": "*"
 }
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=SimpleFTPServer
-version=2.1.5
+version=2.1.6
 author=Renzo Mischianti <renzo.mischianti@gmail.com>
 maintainer=Renzo Mischianti <renzo.mischianti@gmail.com>
 sentence=Simple FTP server for esp8266, esp32, STM32, Raspberry Pi Pico and Arduino

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,6 @@`
`16`	`16`	`},`
`17`	`17`	`"url": "https://www.mischianti.org",`
`18`	`18`	`"frameworks": "Arduino",`
`19`		`- "version": "2.1.5",`
	`19`	`+ "version": "2.1.6",`
`20`	`20`	`"platforms": "*"`
`21`	`21`	`}`