Update w5300.h

fix some bug

Ethernet/W5100/w5100.c

@@ -1,7 +1,7 @@
 //*****************************************************************************
 //
-//! \file w5200.c
+//! \file w5100.c
-//! \brief W5200 HAL Interface.
+//! \brief W5100 HAL Interface.
 //! \version 1.0.0
 //! \date 2013/10/21
 //! \par  Revision history
@@ -44,7 +44,7 @@
 /**
 @brief  This function writes the data into W5200 registers.
 */
-void     WIZCHIP_WRITE(uint16_t AddrSel, uint8_t wb )
+void     WIZCHIP_WRITE(uint32_t AddrSel, uint8_t wb )
 {
    WIZCHIP_CRITICAL_ENTER();
    WIZCHIP.CS._select();
@@ -55,13 +55,19 @@ void     WIZCHIP_WRITE(uint16_t AddrSel, uint8_t wb )
    WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF) >>  0);
    WIZCHIP.IF.SPI._write_byte(wb);    // Data write (write 1byte data)
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
-   WIZCHIP.IF.BUS._write_byte(AddrSel,wb);
+   //M20150601 : Rename the function for integrating with ioLibrary
+   //WIZCHIP.IF.BUS._write_byte(AddrSel,wb);
+   WIZCHIP.IF.BUS._write_data(AddrSel,wb);
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
 
    //add indirect bus 
-   WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   //M20150601 : Rename the function for integrating with ioLibrary
-   WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
-   WIZCHIP.IF.BUS._write_byte(IDM_DR,wb);
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_DR,wb);
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x00FF));	
+   WIZCHIP.IF.BUS._write_data(IDM_DR,wb);
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5100. !!!"
 #endif
@@ -72,7 +78,7 @@ void     WIZCHIP_WRITE(uint16_t AddrSel, uint8_t wb )
 /**
 @brief  This function reads the value from W5200 registers.
 */
-uint8_t  WIZCHIP_READ(uint16_t AddrSel)
+uint8_t  WIZCHIP_READ(uint32_t AddrSel)
 {
    uint8_t ret;
 
@@ -85,13 +91,20 @@ uint8_t  WIZCHIP_READ(uint16_t AddrSel)
    WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF) >>  0);
    ret = WIZCHIP.IF.SPI._read_byte(); 
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
-   ret = WIZCHIP.IF.BUS._read_byte(AddrSel);
+   //M20150601 : Rename the function for integrating with ioLibrary
+   //ret = WIZCHIP.IF.BUS._read_byte(AddrSel);
+   ret = WIZCHIP.IF.BUS._read_data(AddrSel);   
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
 
    //add indirect bus
-   WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   //M20150601 : Rename the function for integrating with ioLibrary
-   WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
-   ret = WIZCHIP.IF.BUS._read_byte(IDM_DR);
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));	
+   //ret = WIZCHIP.IF.BUS._read_byte(IDM_DR);
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x00FF));	
+   ret = WIZCHIP.IF.BUS._read_data(IDM_DR);
+
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5100. !!!"   
 #endif
@@ -105,36 +118,53 @@ uint8_t  WIZCHIP_READ(uint16_t AddrSel)
 /**
 @brief  This function writes into W5200 memory(Buffer)
 */ 
-void     WIZCHIP_WRITE_BUF(uint16_t AddrSel, uint8_t* pBuf, uint16_t len)
+void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
 {
    uint16_t i = 0;
 
    WIZCHIP_CRITICAL_ENTER();
+   WIZCHIP.CS._select();   //M20150601 : Moved here.
 
 #if( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_))
   for(i = 0; i < len; i++)
   {
+     //M20160715 : Depricated "M20150601 : Remove _select() to top-side"
+     //            CS should be controlled every SPI frames
      WIZCHIP.CS._select();
      WIZCHIP.IF.SPI._write_byte(0xF0);
      WIZCHIP.IF.SPI._write_byte((((uint16_t)(AddrSel+i)) & 0xFF00) >>  8);
      WIZCHIP.IF.SPI._write_byte((((uint16_t)(AddrSel+i)) & 0x00FF) >>  0);
      WIZCHIP.IF.SPI._write_byte(pBuf[i]);    // Data write (write 1byte data)
+     //M20160715 : Depricated "M20150601 : Remove _select() to top-side"
 	  WIZCHIP.CS._deselect();
   }
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
    for(i = 0; i < len; i++)
-      WIZCHIP.IF.BUS._write_byte(AddrSel+i,pBuf[i]);  
+   //M20150601 : Rename the function for integrating with ioLibrary  
+   //  WIZCHIP.IF.BUS._write_byte(AddrSel+i,pBuf[i]);  
+       WIZCHIP.IF.BUS._write_data(AddrSel+i,pBuf[i]);  
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
+   //M20150601 : Rename the function for integrating with ioLibrary  
+   /*
    WIZCHIP_WRITE(MR,WIZCHIP_READ(MR) | MR_AI);     
    WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
    WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));
    for(i = 0 ; i < len; i++)
       WIZCHIP.IF.BUS._write_byte(IDM_DR,pBuf[i]);
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) & ~MR_AI);   
+   */
+   setMR(getMR()|MR_AI);     
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x00FF));
+   for(i = 0 ; i < len; i++)
+      WIZCHIP.IF.BUS._write_data(IDM_DR,pBuf[i]);
+   setMR(getMR() & ~MR_AI);   
+
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5100. !!!!"
 #endif
    
+   WIZCHIP.CS._deselect();  //M20150601 : Moved here.
    WIZCHIP_CRITICAL_EXIT();
 }
 
@@ -142,35 +172,52 @@ void     WIZCHIP_WRITE_BUF(uint16_t AddrSel, uint8_t* pBuf, uint16_t len)
 @brief  This function reads into W5200 memory(Buffer)
 */ 
 
-void     WIZCHIP_READ_BUF (uint16_t AddrSel, uint8_t* pBuf, uint16_t len)
+void     WIZCHIP_READ_BUF (uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
 {
    uint16_t i = 0;
    WIZCHIP_CRITICAL_ENTER();
+   WIZCHIP.CS._select();   //M20150601 : Moved here.
    
-#if( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_))
+   #if( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_))
    for(i = 0; i < len; i++)
    {
+     //M20160715 : Depricated "M20150601 : Remove _select() to top-side"
+     //            CS should be controlled every SPI frames
      WIZCHIP.CS._select();
       WIZCHIP.IF.SPI._write_byte(0x0F);
       WIZCHIP.IF.SPI._write_byte((uint16_t)((AddrSel+i) & 0xFF00) >>  8);
       WIZCHIP.IF.SPI._write_byte((uint16_t)((AddrSel+i) & 0x00FF) >>  0);
       pBuf[i] = WIZCHIP.IF.SPI._read_byte(); 
+     //M20160715 : Depricated "M20150601 : Remove _select() to top-side"
 	  WIZCHIP.CS._deselect();
    }
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
    for(i = 0 ; i < len; i++)
-  	pBuf[i]	= WIZCHIP.IF.BUS._read_byte(AddrSel+i);
+   //M20150601 : Rename the function for integrating with ioLibrary  
+   // pBuf[i]	= WIZCHIP.IF.BUS._read_byte(AddrSel+i);
+      pBuf[i]	= WIZCHIP.IF.BUS._read_data(AddrSel+i);
 #elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
+   //M20150601 : Rename the function for integrating with ioLibrary  
+   /*
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) | MR_AI);    
    WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0xFF00) >>  8);
    WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x00FF));	
    for(i = 0 ; i < len; i++)
       pBuf[i]	= WIZCHIP.IF.BUS._read_byte(IDM_DR);
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) & ~MR_AI); 
+   */
+   setMR(getMR() | MR_AI);
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0xFF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x00FF));	
+   for(i = 0 ; i < len; i++)
+      pBuf[i]	= WIZCHIP.IF.BUS._read_data(IDM_DR);
+   setMR(getMR() & ~MR_AI); 
+   
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5100. !!!!"
 #endif
 
+   WIZCHIP.CS._deselect();    //M20150601 : Moved Here.
    WIZCHIP_CRITICAL_EXIT();
 }
 

Ethernet/W5100/w5100.h

@@ -43,7 +43,9 @@
 #include <stdint.h>
 #include "wizchip_conf.h"
 
+/// \cond DOXY_APPLY_CODE
 #if   (_WIZCHIP_ == 5100)
+/// \endcond
 
 #define _WIZCHIP_SN_BASE_  (0x0400)
 #define _WIZCHIP_SN_SIZE_  (0x0100)
@@ -196,7 +198,11 @@
  * - \ref MR_AI         	: Address Auto-Increment in Indirect Bus Interface
  * - \ref MR_IND         	: Indirect Bus Interface mode
  */
-#define MR					(_W5100_IO_BASE_ + (0x0000))  // Mode
+#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
+   #define MR					(_WIZCHIP_IO_BASE_ + (0x0000))  // Mode
+#else
+   #define MR					(_W5100_IO_BASE_ + (0x0000))  // Mode
+#endif   
 
 /**
  * @ingroup Common_register_group_W5100
@@ -271,7 +277,7 @@
  * @ingroup Common_register_group_W5100
  * @brief Retry count register(R/W)
  * @details \ref _RCR_ configures the number of time of retransmission.
- * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (\ref Sn_IR[TIMEOUT] = '1').
+ * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (\ref Sn_IR_TIMEOUT = '1').
  */
 #define _RCR_      		(_W5100_IO_BASE_ + (0x0019)) // Retry Count
 #define RMSR				(_W5100_IO_BASE_ + (0x001A)) // Receicve Memory Size
@@ -421,7 +427,7 @@
  * @ingroup Socket_register_group_W5100
  * @brief source port register(R/W)
  * @details \ref Sn_PORT configures the source port number of Socket n.
- * It is valid when Socket n is used in TCP/UPD mode. It should be set before OPEN command is ordered.
+ * It is valid when Socket n is used in TCP/UDP mode. It should be set before OPEN command is ordered.
 */
 #define Sn_PORT(sn)		(_W5100_IO_BASE_ + WIZCHIP_SREG_BLOCK(sn) + (0x0004)) // source port register
 
@@ -956,7 +962,7 @@
  * @brief Closing state
  * @details This indicates Socket n received the disconnect-request (FIN packet) from the connected peer.\n
  * This is half-closing status, and data can be transferred.\n
- * For full-closing, DISCON command is used. But For just-closing, CLOSE command is used.
+ * For full-closing, DISCON command is used. But For just-closing, @ref Sn_CR_CLOSE command is used.
  */
 #define SOCK_CLOSE_WAIT     0x1C
 
@@ -970,23 +976,23 @@
 /**
  * @brief UDP socket
  * @details This indicates Socket n is opened in UDP mode(Sn_MR(P[3:0]) = 010).\n
- * It changes to SOCK_UPD when Sn_MR(P[3:0]) = 010 and OPEN command is ordered.\n
+ * It changes to SOCK_UDP when Sn_MR(P[3:0]) = 010 and @ref Sn_CR_OPEN command is ordered.\n
  * Unlike TCP mode, data can be transfered without the connection-process.
  */
 #define SOCK_UDP			0x22 ///< udp socket 
 
 /**
-* @brief IP raw mode socket
+ * @brief IP raw mode socket
- * @details TThe socket is opened in IPRAW mode. The SOCKET status is change to SOCK_IPRAW when Sn_MR (P3:P0) is
+ * @details TThe socket is opened in IPRAW mode. The SOCKET status is change to SOCK_IPRAW when @ref Sn_MR (P3:P0) is
- * Sn_MR_IPRAW and OPEN command is used.\n
+ * Sn_MR_IPRAW and @ref Sn_CR_OPEN command is used.\n
  * IP Packet can be transferred without a connection similar to the UDP mode.
 */
 #define SOCK_IPRAW			0x32 ///< ip raw mode socket 
 
 /**
  * @brief MAC raw mode socket
- * @details This indicates Socket 0 is opened in MACRAW mode (S0_MR(P[3:0]) = 100and is valid only in Socket 0.\n
+ * @details This indicates Socket 0 is opened in MACRAW mode (@ref Sn_MR(P[3:0]) = '100' and n=0) and is valid only in Socket 0.\n
- * It changes to SOCK_MACRAW when S0_MR(P[3:0] = 100)and OPEN command is ordered.\n
+ * It changes to SOCK_MACRAW when @ref Sn_MR(P[3:0]) = '100' and @ref Sn_CR_OPEN command is ordered.\n
  * Like UDP mode socket, MACRAW mode Socket 0 can transfer a MAC packet (Ethernet frame) without the connection-process.
  */
 #define SOCK_MACRAW			0x42 ///< mac raw mode socket 
@@ -1047,13 +1053,16 @@ connection.
 ////////////////////////
 // Basic I/O Function //
 ////////////////////////
+//
+//M20150601 :  uint16_t AddrSel --> uint32_t AddrSel
+//
 /**
  * @ingroup Basic_IO_function_W5100
  * @brief It reads 1 byte value from a register.
  * @param AddrSel Register address
  * @return The value of register
  */
-uint8_t  WIZCHIP_READ (uint16_t AddrSel);
+uint8_t  WIZCHIP_READ (uint32_t AddrSel);
 
 /**
  * @ingroup Basic_IO_function_W5100
@@ -1062,7 +1071,7 @@ uint8_t  WIZCHIP_READ (uint16_t AddrSel);
  * @param wb Write data
  * @return void
  */
-void     WIZCHIP_WRITE(uint16_t AddrSel, uint8_t wb );
+void     WIZCHIP_WRITE(uint32_t AddrSel, uint8_t wb );
 
 /**
  * @ingroup Basic_IO_function_W5100
@@ -1071,7 +1080,7 @@ void     WIZCHIP_WRITE(uint16_t AddrSel, uint8_t wb );
  * @param pBuf Pointer buffer to read data
  * @param len Data length
  */
-void     WIZCHIP_READ_BUF (uint16_t AddrSel, uint8_t* pBuf, uint16_t len);
+void     WIZCHIP_READ_BUF (uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 /**
  * @ingroup Basic_IO_function_W5100
@@ -1080,7 +1089,7 @@ void     WIZCHIP_READ_BUF (uint16_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @param pBuf Pointer buffer to write data
  * @param len Data length
  */
-void     WIZCHIP_WRITE_BUF(uint16_t AddrSel, uint8_t* pBuf, uint16_t len);
+void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 
 /////////////////////////////////
@@ -1723,7 +1732,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
  * @brief Set @ref Sn_FRAG register
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param (uint16_t)frag Value to set \ref Sn_FRAG
- * @sa getSn_FRAD()
+ * @sa getSn_FRAG()
  */
 #define setSn_FRAG(sn, frag) { \
 		WIZCHIP_WRITE(Sn_FRAG(sn),  (uint8_t)(frag >>8)); \
@@ -1805,7 +1814,6 @@ uint32_t getSn_TxBASE(uint8_t sn);
  * and updates the Tx write pointer register.
  * This function is being called by send() and sendto() function also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param wizdata Pointer buffer to write data
  * @param len Data length
@@ -1822,7 +1830,6 @@ void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  * to <i>wizdata(pointer variable)</i> of the length of <i>len(variable)</i> bytes.
  * This function is being called by recv() also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param wizdata Pointer buffer to read data
  * @param len Data length
@@ -1839,7 +1846,9 @@ void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  */
 void wiz_recv_ignore(uint8_t sn, uint16_t len);
 
+/// @cond DOXY_APPLY_CODE
 #endif
+/// @endcond
 
 #endif //_W5100_H_
 

Ethernet/W5200/w5200.c

@@ -59,9 +59,14 @@ void     WIZCHIP_WRITE(uint32_t AddrSel, uint8_t wb )
 #elif ( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_) )
 
    //add indirect bus 
-   WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   //M20150601 : Rename the function for integrating with W5300
-   WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
-   WIZCHIP.IF.BUS._write_byte(IDM_DR,wb);
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_DR,wb);
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x000000FF));	
+   WIZCHIP.IF.BUS._write_data(IDM_DR,wb);
+
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5200. !!!"
 #endif
@@ -89,9 +94,13 @@ uint8_t  WIZCHIP_READ(uint32_t AddrSel)
 #elif ( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_) )
 
    //add indirect bus
-   WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   //M20150601 : Rename the function for integrating with W5300
-   WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));	
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
-   ret = WIZCHIP.IF.BUS._read_byte(IDM_DR);
+   //WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));	
+   //ret = WIZCHIP.IF.BUS._read_byte(IDM_DR);
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x000000FF));	
+   ret = WIZCHIP.IF.BUS._read_data(IDM_DR);
    	
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5200. !!!"   
@@ -121,12 +130,21 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
      WIZCHIP.IF.SPI._write_byte(pBuf[i]);
 
 #elif ( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_) )
+   //M20150601 : Rename the function for integrating with W5300
+   /*
    WIZCHIP_WRITE(MR,WIZCHIP_READ(MR) | MR_AI);     
    WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
    WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));
    for(i = 0 ; i < len; i++)
       WIZCHIP.IF.BUS._write_byte(IDM_DR,pBuf[i]);
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) & ~MR_AI);   
+   */
+   setMR(getMR() | MR_AI);     
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x000000FF));
+   for(i = 0 ; i < len; i++)
+      WIZCHIP.IF.BUS._write_data(IDM_DR,pBuf[i]);
+   WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) & ~MR_AI);   
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5200. !!!!"
 #endif
@@ -138,7 +156,6 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
 /**
 @brief  This function reads into W5200 memory(Buffer)
 */ 
-
 void     WIZCHIP_READ_BUF (uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
 {
    uint16_t i = 0;
@@ -154,12 +171,21 @@ void     WIZCHIP_READ_BUF (uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
     pBuf[i] = WIZCHIP.IF.SPI._read_byte();
  
 #elif ( (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_) )
+   //M20150601 : Rename the function for integrating with W5300
+   /*
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) | MR_AI);    
    WIZCHIP.IF.BUS._write_byte(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
    WIZCHIP.IF.BUS._write_byte(IDM_AR1,(AddrSel & 0x000000FF));	
    for(i = 0 ; i < len; i++)
       pBuf[i]	= WIZCHIP.IF.BUS._read_byte(IDM_DR);
    WIZCHIP_WRITE(MR, WIZCHIP_READ(MR) & ~MR_AI); 
+   */
+   setMR(getMR() | MR_AI);    
+   WIZCHIP.IF.BUS._write_data(IDM_AR0,(AddrSel & 0x0000FF00) >>  8);
+   WIZCHIP.IF.BUS._write_data(IDM_AR1,(AddrSel & 0x000000FF));	
+   for(i = 0 ; i < len; i++)
+      pBuf[i]	= WIZCHIP.IF.BUS._read_data(IDM_DR);
+   setMR(getMR() & ~MR_AI); 
 #else
    #error "Unknown _WIZCHIP_IO_MODE_ in W5200. !!!!"
 #endif

Ethernet/W5200/w5200.h

@@ -43,7 +43,9 @@
 #include <stdint.h>
 #include "wizchip_conf.h"
 
+/// \cond DOXY_APPLY_CODE
 #if   (_WIZCHIP_ == 5200)
+/// \endcond
 
 #define _WIZCHIP_SN_BASE_  (0x4000)
 #define _WIZCHIP_SN_SIZE_  (0x0100)
@@ -199,7 +201,11 @@
  * - \ref MR_AI         	: Address Auto-Increment in Indirect Bus Interface
  * - \ref MR_IND         	: Indirect Bus Interface mode
  */
-#define MR					(_W5200_IO_BASE_ + (0x0000))  // Mode
+#if  (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_) 
+   #define MR					(_WIZCHIP_IO_BASE_ + (0x0000))  // Mode
+#else   
+   #define MR					(_W5200_IO_BASE_ + (0x0000))  // Mode
+#endif   
 
 /**
  * @ingroup Common_register_group_W5200
@@ -261,7 +267,7 @@
 /**
  * @ingroup Common_register_group_W5200
  * @brief Timeout register address( 1 is 100us )(R/W)
- * @details \ref _RTR_ configures the retransmission timeout period. The unit of timeout period is 100us and the default of \ref _RTR_ is x07D0or 000
+ * @details \ref _RTR_ configures the retransmission timeout period. The unit of timeout period is 100us and the default of \ref _RTR_ is x07D0.
  * And so the default timeout period is 200ms(100us X 2000). During the time configured by \ref _RTR_, W5200 waits for the peer response
  * to the packet that is transmitted by \ref Sn_CR (CONNECT, DISCON, CLOSE, SEND, SEND_MAC, SEND_KEEP command).
  * If the peer does not respond within the \ref _RTR_ time, W5200 retransmits the packet or issues timeout.
@@ -272,7 +278,7 @@
  * @ingroup Common_register_group_W5200
  * @brief Retry count register(R/W)
  * @details \ref _RCR_ configures the number of time of retransmission.
- * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (\ref Sn_IR[TIMEOUT] = '1').
+ * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (\ref Sn_IR_TIMEOUT = '1').
  */
 #define _RCR_      			(_W5200_IO_BASE_ + (0x0019)) // Retry Count
 
@@ -498,7 +504,7 @@
  * @ingroup Socket_register_group_W5200
  * @brief source port register(R/W)
  * @details \ref Sn_PORT configures the source port number of Socket n.
- * It is valid when Socket n is used in TCP/UPD mode. It should be set before OPEN command is ordered.
+ * It is valid when Socket n is used in TCP/UDP mode. It should be set before OPEN command is ordered.
 */
 #define Sn_PORT(sn)		(_W5200_IO_BASE_ + WIZCHIP_SREG_BLOCK(sn) + (0x0004)) // source port register
 
@@ -1103,7 +1109,7 @@
 /**
  * @brief UDP socket
  * @details This indicates Socket n is opened in UDP mode(Sn_MR(P[3:0]) = 010).\n
- * It changes to SOCK_UPD when Sn_MR(P[3:0]) = 010 and OPEN command is ordered.\n
+ * It changes to SOCK_UDP when Sn_MR(P[3:0]) = 010 and OPEN command is ordered.\n
  * Unlike TCP mode, data can be transfered without the connection-process.
  */
 #define SOCK_UDP			0x22 ///< udp socket 
@@ -1226,8 +1232,11 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @param (uint8_t)mr The value to be set.
  * @sa getMR()
  */
-#define setMR(mr) \
+#if (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_)
-	WIZCHIP_WRITE(MR,mr)
+   #define setMR(mr) 	WIZCHIP_WRITE(MR,mr)
+#else 
+   #define setMR(mr)    (*((uint8_t*)MR) = mr)
+#endif
 
 /**
  * @ingroup Common_register_access_function_W5200
@@ -1235,8 +1244,11 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @return uint8_t. The value of Mode register.
  * @sa setMR()
  */
-#define getMR() \
+#if (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_)
-		WIZCHIP_READ(MR)
+   #define getMR() 		WIZCHIP_READ(MR)
+#else
+   #define getMR()      (*(uint8_t*)MR)
+#endif
 
 /**
  * @ingroup Common_register_access_function_W5200
@@ -1342,7 +1354,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 		WIZCHIP_WRITE(_IMR_, imr)
 */		
 #define setIMR(imr) \
-		WIZCHIP_WRITE(IMR2, imr)
+		WIZCHIP_WRITE(IMR2, imr & 0xA0)
 
 /**
  * @ingroup Common_register_access_function_W5200
@@ -1356,7 +1368,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 		WIZCHIP_READ(_IMR_)
 */		
 #define getIMR() \
-		WIZCHIP_READ(IMR2)
+		(WIZCHIP_READ(IMR2) & 0xA0)
 
 /**
  * @ingroup Common_register_access_function_W5200
@@ -1517,7 +1529,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 		WIZCHIP_WRITE(IMR2, (imr2 & 0xA0))
 */		
 #define setIMR2(imr2) \
-		WIZCHIP_WRITE(_IMR_, (imr2 & 0xA0))
+		WIZCHIP_WRITE(_IMR_, imr2)
 #define  setSIMR(imr2)  setIMR2(imr2)
 
 /**
@@ -1532,7 +1544,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 		(WIZCHIP_READ(IMR2) & 0xA0)
 */		
 #define getIMR2() \
-		(WIZCHIP_READ(_IMR_) & 0xA0)
+		WIZCHIP_READ(_IMR_)
 #define getSIMR()      getIMR2()
 ///////////////////////////////////
 // Socket N register I/O function //
@@ -1739,8 +1751,13 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @param (uint8_t)proto Value to set \ref Sn_PROTO
  * @sa getSn_PROTO()
  */
+//M20150601 : Fixed Wrong Register address
+/*
 #define setSn_PROTO(sn, proto) \
 		WIZCHIP_WRITE(Sn_TOS(sn), tos)
+*/
+#define setSn_PROTO(sn, proto) \
+		WIZCHIP_WRITE(Sn_PROTO(sn), proto)
 
 /**
  * @ingroup Socket_register_access_function_W5200
@@ -1749,8 +1766,13 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @return uint8_t. Value of @ref Sn_PROTO.
  * @sa setSn_PROTO()
  */
+//M20150601 : Fixed Wrong Register address
+/*
 #define getSn_PROTO(sn) \
 		WIZCHIP_READ(Sn_TOS(sn))
+*/
+#define getSn_PROTO(sn) \
+		WIZCHIP_READ(Sn_PROTO(sn))
 
 /**
  * @ingroup Socket_register_access_function_W5200
@@ -1903,7 +1925,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
  * @ingroup Socket_register_access_function_W5200
  * @brief Get @ref Sn_RX_RD register
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
- * @regurn uint16_t. Value of @ref Sn_RX_RD.
+ * @return uint16_t. Value of @ref Sn_RX_RD.
  * @sa setSn_RX_RD()
  */
 #define getSn_RX_RD(sn) \
@@ -1956,7 +1978,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
  * @brief Set @ref Sn_FRAG register
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param (uint16_t)frag Value to set \ref Sn_FRAG
- * @sa getSn_FRAD()
+ * @sa getSn_FRAG()
  */
 #define setSn_FRAG(sn, frag) { \
 		WIZCHIP_WRITE(Sn_FRAG(sn),  (uint8_t)(frag >>8)); \
@@ -2037,7 +2059,6 @@ uint16_t getSn_TxBASE(uint8_t sn);
  * and updates the Tx write pointer register.
  * This function is being called by send() and sendto() function also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param wizdata Pointer buffer to write data
  * @param len Data length
@@ -2054,7 +2075,6 @@ void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  * to <i>wizdata(pointer variable)</i> of the length of <i>len(variable)</i> bytes.
  * This function is being called by recv() also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
  * @param wizdata Pointer buffer to read data
  * @param len Data length
@@ -2071,7 +2091,9 @@ void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  */
 void wiz_recv_ignore(uint8_t sn, uint16_t len);
 
+/// \cond DOXY_APPLY_CODE
 #endif
+/// \endcond
 
 #endif //_W5200_H_
 

Ethernet/W5300/w5300.c

@@ -0,0 +1,225 @@
+//*****************************************************************************
+//
+//! \file w5300.h
+//! \brief W5300 HAL implement File.
+//! \version 1.0.0
+//! \date 2015/05/01
+//! \par  Revision history
+//!       <2015/05/01> 1st Released for integrating with ioLibrary 
+//!        Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
+//!        >> https://github.com/Wiznet/ioLibrary_Driver
+//! \author MidnightCow
+//! \copyright
+//!
+//! Copyright (c)  2015, WIZnet Co., LTD.
+//! All rights reserved.
+//! 
+//! Redistribution and use in source and binary forms, with or without 
+//! modification, are permitted provided that the following conditions 
+//! are met: 
+//! 
+//!     * Redistributions of source code must retain the above copyright 
+//! notice, this list of conditions and the following disclaimer. 
+//!     * Redistributions in binary form must reproduce the above copyright
+//! notice, this list of conditions and the following disclaimer in the
+//! documentation and/or other materials provided with the distribution. 
+//!     * Neither the name of the <ORGANIZATION> nor the names of its 
+//! contributors may be used to endorse or promote products derived 
+//! from this software without specific prior written permission. 
+//! 
+//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
+//! THE POSSIBILITY OF SUCH DAMAGE.
+//
+//*****************************************************************************
+
+#include <stdint.h>
+#include "wizchip_conf.h"
+
+#if _WIZCHIP_ == 5300
+
+   extern uint8_t sock_remained_byte[_WIZCHIP_SOCK_NUM_];
+   extern uint8_t sock_pack_info[_WIZCHIP_SOCK_NUM_];
+
+
+/***********************
+ * Basic I/O  Function *
+ ***********************/
+ 
+void     WIZCHIP_WRITE(uint32_t AddrSel, uint16_t wb )
+{
+   WIZCHIP_CRITICAL_ENTER();
+   WIZCHIP.CS._select();
+
+#if ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
+   #if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
+      WIZCHIP.IF.BUS._write_data(AddrSel,  (uint8_t)(wb>>8));
+      WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(AddrSel,1),(uint8_t)wb);
+   #elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
+      WIZCHIP.IF.BUS._write_data(AddrSel,  wb);   
+   #else
+      #error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
+   #endif
+#elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
+   #if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
+      WIZCHIP.IF.BUS._write_data(IDM_AR,                      (uint8_t)(AddrSel >> 8));
+      WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_AR,1),(uint8_t)AddrSel);
+      WIZCHIP.IF.BUS._write_data(IDM_DR,(uint8_t)(wb>>8));
+      WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_DR,1),(uint8_t)wb);         
+   #elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
+      WIZCHIP.IF.BUS._write_data(IDM_AR, (uint16_t)AddrSel);
+      WIZCHIP.IF.BUS._write_data(IDM_DR, wb);
+   #else
+      #error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
+   #endif
+#else
+   #error "Unknown _WIZCHIP_IO_MODE_ in W5300. !!!"
+#endif
+
+   WIZCHIP.CS._deselect();
+   WIZCHIP_CRITICAL_EXIT();
+}
+
+uint16_t WIZCHIP_READ(uint32_t AddrSel)
+{
+   uint16_t ret;
+
+   WIZCHIP_CRITICAL_ENTER();
+   WIZCHIP.CS._select();
+
+#if ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
+   #if (_WIZCHIP_IO_BUS_WIDTH_ == 8)
+      ret = (((uint16_t)WIZCHIP.IF.BUS._read_data(AddrSel)) << 8) | 
+            (((uint16_t)WIZCHIP.IF.BUS._read_data(WIZCHIP_OFFSET_INC(AddrSel,1))) & 0x00FF) ;   
+   #elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
+      ret = WIZCHIP.IF.BUS._read_data(AddrSel);
+   #else
+      #error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
+   #endif         
+#elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
+   #if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
+      WIZCHIP.IF.BUS._write_data(IDM_AR,                      (uint8_t)(AddrSel >> 8));
+      WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_AR,1),(uint8_t)AddrSel);
+      ret = (((uint16_t)WIZCHIP.IF.BUS._read_data(IDM_DR)) << 8) | 
+            (((uint16_t)WIZCHIP.IF.BUS._read_data(WIZCHIP_OFFSET_INC(IDM_DR,1))) & 0x00FF);
+   #elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
+      WIZCHIP.IF.BUS._write_data(IDM_AR, (uint16_t)AddrSel);
+      ret = WIZCHIP.IF.BUS._read_data(IDM_DR);
+   #else
+      #error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
+   #endif
+#else
+   #error "Unknown _WIZCHIP_IO_MODE_ in W5300. !!!"
+#endif
+
+   WIZCHIP.CS._deselect();
+   WIZCHIP_CRITICAL_EXIT();
+   return ret;
+}
+
+
+void setTMSR(uint8_t sn,uint8_t tmsr)
+{
+   uint16_t tmem;
+   tmem = WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE)));
+   if(sn & 0x01)  tmem = (tmem & 0xFF00) | (((uint16_t)tmsr ) & 0x00FF) ;
+   else tmem =  (tmem & 0x00FF) | (((uint16_t)tmsr) << 8) ;
+   WIZCHIP_WRITE(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE)),tmem);
+}
+   
+uint8_t getTMSR(uint8_t sn)
+{
+   if(sn & 0x01)
+      return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE))) & 0x00FF);
+   return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE))) >> 8);
+}
+
+void setRMSR(uint8_t sn,uint8_t rmsr)
+{
+   uint16_t rmem;
+   rmem = WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE)));
+   if(sn & 0x01)  rmem = (rmem & 0xFF00) | (((uint16_t)rmsr ) & 0x00FF) ;
+   else rmem =  (rmem & 0x00FF) | (((uint16_t)rmsr) << 8) ;
+   WIZCHIP_WRITE(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE)),rmem);
+}
+   
+uint8_t getRMSR(uint8_t sn)
+{
+   if(sn & 0x01)
+      return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE))) & 0x00FF);
+   return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE))) >> 8);
+}
+
+uint32_t getSn_TX_FSR(uint8_t sn)
+{
+   uint32_t free_tx_size=0;
+   uint32_t free_tx_size1=1;
+   while(1)
+   {
+      free_tx_size = (((uint32_t)WIZCHIP_READ(Sn_TX_FSR(sn))) << 16) | 
+                     (((uint32_t)WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_TX_FSR(sn),2))) & 0x0000FFFF);                           // read
+      if(free_tx_size == free_tx_size1) break;  // if first == sencond, Sn_TX_FSR value is valid.                                                          
+      free_tx_size1 = free_tx_size;             // save second value into first                                                   
+   }                                                                       
+   return free_tx_size;                                                    
+}                                                                          
+
+uint32_t getSn_RX_RSR(uint8_t sn)
+{
+   uint32_t received_rx_size=0;
+   uint32_t received_rx_size1=1;
+   while(1)
+   {
+      received_rx_size = (((uint32_t)WIZCHIP_READ(Sn_RX_RSR(sn))) << 16) | 
+                         (((uint32_t)WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_RX_RSR(sn),2))) & 0x0000FFFF);
+      if(received_rx_size == received_rx_size1) break;                                                                         
+      received_rx_size1 = received_rx_size;                                      // if first == sencond, Sn_RX_RSR value is valid.
+   }                                                                             // save second value into first                
+   return received_rx_size + (uint32_t)((sock_pack_info[sn] & 0x02) ? 1 : 0);   
+}
+
+
+void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint32_t len)
+{
+   uint32_t i = 0;
+   if(len == 0)  return;
+   
+   for(i = 0; i < len ; i += 2)
+      setSn_TX_FIFOR(sn, (((uint16_t)wizdata[i]) << 8) | (((uint16_t)wizdata[i+1]) & 0x00FF))
+}
+
+void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint32_t len)
+{
+   uint16_t rd = 0;
+   uint32_t i = 0;
+   
+   if(len == 0) return;
+      
+   for(i = 0; i < len; i++)
+   {
+      if((i & 0x01)==0)
+      {
+         rd = getSn_RX_FIFOR(sn);
+         wizdata[i]   = (uint8_t)(rd >> 8);
+      }
+      else  wizdata[i] = (uint8_t)rd;  // For checking the memory access violation
+   }
+   sock_remained_byte[sn] = (uint8_t)rd; // back up the remaind fifo byte.
+}
+
+void wiz_recv_ignore(uint8_t sn, uint32_t len)
+{
+   uint32_t i = 0;
+   for(i = 0; i < len ; i += 2) getSn_RX_FIFOR(sn);
+}
+
+
+#endif

Ethernet/W5500/w5500.h

@@ -51,7 +51,9 @@
 #include <stdint.h>
 #include "wizchip_conf.h"
 
+/// @cond DOXY_APPLY_CODE
 #if   (_WIZCHIP_ == 5500)
+/// @endcond
 
 #define _W5500_IO_BASE_              0x00000000
 
@@ -266,10 +268,10 @@
 /**
  * @ingroup Common_register_group
  * @brief Interrupt mask register(R/W)
- * @details @ref IMR is used to mask interrupts. Each bit of @ref IMR corresponds to each bit of @ref IR.
+ * @details @ref _IMR_ is used to mask interrupts. Each bit of @ref _IMR_ corresponds to each bit of @ref IR.
- * When a bit of @ref IMR is and the corresponding bit of @ref IR is  an interrupt will be issued. In other words,
+ * When a bit of @ref _IMR_ is and the corresponding bit of @ref IR is  an interrupt will be issued. In other words,
- * if a bit of @ref IMR is  an interrupt will not be issued even if the corresponding bit of @ref IR is \n\n
+ * if a bit of @ref _IMR_ is  an interrupt will not be issued even if the corresponding bit of @ref IR is \n\n
- * Each bit of @ref IMR defined as the following.
+ * Each bit of @ref _IMR_ defined as the following.
  * <table>
  * 		<tr>  <td>7</td> <td>6</td> <td>5</td> <td>4</td> <td>3</td> <td>2</td> <td>1</td> <td>0</td>   </tr>
  * 		<tr>  <td>IM_IR7</td> <td>IM_IR6</td> <td>IM_IR5</td> <td>IM_IR4</td> <td>Reserved</td> <td>Reserved</td> <td>Reserved</td> <td>Reserved</td> </tr>
@@ -303,7 +305,7 @@
 /**
  * @ingroup Common_register_group
  * @brief Timeout register address( 1 is 100us )(R/W)
- * @details @ref _RTR_ configures the retransmission timeout period. The unit of timeout period is 100us and the default of @ref _RTR_ is x07D0or 000
+ * @details @ref _RTR_ configures the retransmission timeout period. The unit of timeout period is 100us and the default of @ref _RTR_ is x07D0.
  * And so the default timeout period is 200ms(100us X 2000). During the time configured by @ref _RTR_, W5500 waits for the peer response
  * to the packet that is transmitted by \ref Sn_CR (CONNECT, DISCON, CLOSE, SEND, SEND_MAC, SEND_KEEP command).
  * If the peer does not respond within the @ref _RTR_ time, W5500 retransmits the packet or issues timeout.
@@ -316,7 +318,7 @@
  * @ingroup Common_register_group
  * @brief Retry count register(R/W)
  * @details @ref _RCR_ configures the number of time of retransmission.
- * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (@ref Sn_IR[TIMEOUT] = .
+ * When retransmission occurs as many as ref _RCR_+1 Timeout interrupt is issued (@ref Sn_IR_TIMEOUT = '1').
  */
 //M20150401 : Rename SYMBOE ( Re-define error in a compile)
 //#define RCR                (_W5500_IO_BASE_ + (0x001B << 8) + (WIZCHIP_CREG_BLOCK << 3))  
@@ -361,7 +363,7 @@
  * @ingroup Common_register_group
  * @brief Unreachable IP register address in UDP mode(R)
  * @details W5500 receives an ICMP packet(Destination port unreachable) when data is sent to a port number
- * which socket is not open and @ref UNREACH bit of @ref IR becomes and @ref UIPR & @ref UPORTR indicates
+ * which socket is not open and @ref IR_UNREACH bit of @ref IR becomes and @ref UIPR & @ref UPORTR indicates
  * the destination IP address & port number respectively.
  */
 #define UIPR               (_W5500_IO_BASE_ + (0x0028 << 8) + (WIZCHIP_CREG_BLOCK << 3))
@@ -370,7 +372,7 @@
  * @ingroup Common_register_group
  * @brief Unreachable Port register address in UDP mode(R)
  * @details W5500 receives an ICMP packet(Destination port unreachable) when data is sent to a port number
- * which socket is not open and @ref UNREACH bit of @ref IR becomes and @ref UIPR & @ref UPORTR
+ * which socket is not open and @ref IR_UNREACH bit of @ref IR becomes and @ref UIPR & @ref UPORTR
  * indicates the destination IP address & port number respectively.
  */
 #define UPORTR              (_W5500_IO_BASE_ + (0x002C << 8) + (WIZCHIP_CREG_BLOCK << 3))
@@ -498,7 +500,7 @@
  * @ingroup Socket_register_group
  * @brief source port register(R/W)
  * @details @ref Sn_PORT configures the source port number of Socket n.
- * It is valid when Socket n is used in TCP/UPD mode. It should be set before OPEN command is ordered.
+ * It is valid when Socket n is used in TCP/UDP mode. It should be set before OPEN command is ordered.
  */
 #define Sn_PORT(N)         (_W5500_IO_BASE_ + (0x0004 << 8) + (WIZCHIP_SREG_BLOCK(N) << 3))
 
@@ -514,8 +516,8 @@
  * @ingroup Socket_register_group
  * @brief Peer IP register address(R/W)
  * @details @ref Sn_DIPR configures or indicates the destination IP address of Socket n. It is valid when Socket n is used in TCP/UDP mode.
- * In TCP client mode, it configures an IP address of <EFBFBD>TCP serverbefore CONNECT command.
+ * In TCP client mode, it configures an IP address of TCP serverbefore CONNECT command.
- * In TCP server mode, it indicates an IP address of <EFBFBD>TCP clientafter successfully establishing connection.
+ * In TCP server mode, it indicates an IP address of TCP clientafter successfully establishing connection.
  * In UDP mode, it configures an IP address of peer to be received the UDP packet by SEND or SEND_MAC command.
  */
 #define Sn_DIPR(N)         (_W5500_IO_BASE_ + (0x000C << 8) + (WIZCHIP_SREG_BLOCK(N) << 3))
@@ -524,8 +526,8 @@
  * @ingroup Socket_register_group
  * @brief Peer port register address(R/W)
  * @details @ref Sn_DPORT configures or indicates the destination port number of Socket n. It is valid when Socket n is used in TCP/UDP mode.
- * In <EFBFBD>TCP clientmode, it configures the listen port number of <EFBFBD>TCP serverbefore CONNECT command.
+ * In TCP clientmode, it configures the listen port number of TCP serverbefore CONNECT command.
- * In <EFBFBD>TCP Servermode, it indicates the port number of TCP client after successfully establishing connection.
+ * In TCP Servermode, it indicates the port number of TCP client after successfully establishing connection.
  * In UDP mode, it configures the port number of peer to be transmitted the UDP packet by SEND/SEND_MAC command.
  */
 #define Sn_DPORT(N)        (_W5500_IO_BASE_ + (0x0010 << 8) + (WIZCHIP_SREG_BLOCK(N) << 3))
@@ -926,46 +928,46 @@
  * The table below shows the value of @ref Sn_SR corresponding to @ref Sn_MR.\n
  * <table>
  *   <tr>  <td>\b Sn_MR (P[3:0])</td> <td>\b Sn_SR</td>            		 </tr>
- *   <tr>  <td>Sn_MR_CLOSE  (000</td> <td></td>         	   		 </tr>
+ *   <tr>  <td>Sn_MR_CLOSE  (000)</td> <td></td>         	   		 </tr>
- *   <tr>  <td>Sn_MR_TCP  (001</td> <td>SOCK_INIT (0x13)</td>  		 </tr>
+ *   <tr>  <td>Sn_MR_TCP  (001)</td> <td>SOCK_INIT (0x13)</td>  		 </tr>
- *   <tr>  <td>Sn_MR_UDP  (010</td>  <td>SOCK_UDP (0x22)</td>  		 </tr>
+ *   <tr>  <td>Sn_MR_UDP  (010)</td>  <td>SOCK_UDP (0x22)</td>  		 </tr>
- *   <tr>  <td>S0_MR_MACRAW  (100</td>  <td>SOCK_MACRAW (0x02)</td>  </tr>
+ *   <tr>  <td>S0_MR_MACRAW  (100)</td>  <td>SOCK_MACRAW (0x02)</td>  </tr>
  * </table>
  */
 #define Sn_CR_OPEN                   0x01
 
 /**
  * @brief Wait connection request in TCP mode(Server mode)
- * @details This is valid only in TCP mode (Sn_MR(P3:P0) = Sn_MR_TCP).
+ * @details This is valid only in TCP mode (\ref Sn_MR(P3:P0) = \ref Sn_MR_TCP).
- * In this mode, Socket n operates as a <EFBFBD>TCP serverand waits for  connection-request (SYN packet) from any <EFBFBD>TCP client
+ * In this mode, Socket n operates as a TCP serverand waits for  connection-request (SYN packet) from any TCP client
- * The @ref Sn_SR changes the state from SOCK_INIT to SOCKET_LISTEN.
+ * The @ref Sn_SR changes the state from \ref SOCK_INIT to \ref SOCKET_LISTEN.
- * When a <EFBFBD>TCP clientconnection request is successfully established,
+ * When a TCP clientconnection request is successfully established,
- * the @ref Sn_SR changes from SOCK_LISTEN to SOCK_ESTABLISHED and the Sn_IR(0) becomes 
+ * the @ref Sn_SR changes from SOCK_LISTEN to SOCK_ESTABLISHED and the @ref Sn_IR(0) becomes 
- * But when a <EFBFBD>TCP clientconnection request is failed, Sn_IR(3) becomes and the status of @ref Sn_SR changes to SOCK_CLOSED.
+ * But when a TCP clientconnection request is failed, @ref Sn_IR(3) becomes and the status of @ref Sn_SR changes to SOCK_CLOSED.
  */
 #define Sn_CR_LISTEN                 0x02
 
 /**
  * @brief Send connection request in TCP mode(Client mode)
- * @details  To connect, a connect-request (SYN packet) is sent to b>TCP server</b>configured by @ref Sn_DIPR & Sn_DPORT(destination address & port).
+ * @details  To connect, a connect-request (SYN packet) is sent to <b>TCP server</b>configured by @ref Sn_DIPR & Sn_DPORT(destination address & port).
  * If the connect-request is successful, the @ref Sn_SR is changed to @ref SOCK_ESTABLISHED and the Sn_IR(0) becomes \n\n
  * The connect-request fails in the following three cases.\n
  * 1. When a @b ARPTO occurs (@ref Sn_IR[3] =  ) because destination hardware address is not acquired through the ARP-process.\n
  * 2. When a @b SYN/ACK packet is not received and @b TCPTO (Sn_IR(3) =  )\n
  * 3. When a @b RST packet is received instead of a @b SYN/ACK packet. In these cases, @ref Sn_SR is changed to @ref SOCK_CLOSED.
- * @note This is valid only in TCP mode and operates when Socket n acts as b>TCP client</b>
+ * @note This is valid only in TCP mode and operates when Socket n acts as <b>TCP client</b>
  */
 #define Sn_CR_CONNECT                0x04
 
 /**
  * @brief Send closing request in TCP mode
- * @details Regardless of b>TCP server</b>or b>TCP client</b> the DISCON command processes the disconnect-process (b>Active close</b>or b>Passive close</b>.\n
+ * @details Regardless of <b>TCP server</b>or <b>TCP client</b> the DISCON command processes the disconnect-process (b>Active close</b>or <b>Passive close</b>.\n
  * @par Active close
  * it transmits disconnect-request(FIN packet) to the connected peer\n
  * @par Passive close
  * When FIN packet is received from peer, a FIN packet is replied back to the peer.\n
  * @details When the disconnect-process is successful (that is, FIN/ACK packet is received successfully), @ref Sn_SR is changed to @ref SOCK_CLOSED.\n
- * Otherwise, TCPTO occurs (Sn_IR(3)=)= and then @ref Sn_SR is changed to @ref SOCK_CLOSED.
+ * Otherwise, TCPTO occurs (\ref Sn_IR(3)='1') and then @ref Sn_SR is changed to @ref SOCK_CLOSED.
  * @note Valid only in TCP mode.
  */
 #define Sn_CR_DISCON                 0x08
@@ -1044,24 +1046,24 @@
 /* Sn_SR values */
 /**
  * @brief Closed
- * @details This indicates that Socket n is released.\N
+ * @details This indicates that Socket n is released.\n
  * When DICON, CLOSE command is ordered, or when a timeout occurs, it is changed to @ref SOCK_CLOSED regardless of previous status.
  */
 #define SOCK_CLOSED                  0x00
 
 /**
  * @brief Initiate state
- * @details This indicates Socket n is opened with TCP mode.\N
+ * @details This indicates Socket n is opened with TCP mode.\n
- * It is changed to @ref SOCK_INIT when Sn_MR(P[3:0]) = 001and OPEN command is ordered.\N
+ * It is changed to @ref SOCK_INIT when @ref Sn_MR(P[3:0]) = 001 and OPEN command is ordered.\n
  * After @ref SOCK_INIT, user can use LISTEN /CONNECT command.
  */
 #define SOCK_INIT                    0x13
 
 /**
  * @brief Listen state
- * @details This indicates Socket n is operating as b>TCP server</b>mode and waiting for connection-request (SYN packet) from a peer (b>TCP client</b>.\n
+ * @details This indicates Socket n is operating as <b>TCP server</b>mode and waiting for connection-request (SYN packet) from a peer <b>TCP client</b>.\n
  * It will change to @ref SOCK_ESTALBLISHED when the connection-request is successfully accepted.\n
- * Otherwise it will change to @ref SOCK_CLOSED after TCPTO occurred (Sn_IR(TIMEOUT) = .
+ * Otherwise it will change to @ref SOCK_CLOSED after TCPTO @ref Sn_IR(TIMEOUT) = '1') is occurred.
  */
 #define SOCK_LISTEN                  0x14
 
@@ -1070,7 +1072,7 @@
  * @details This indicates Socket n sent the connect-request packet (SYN packet) to a peer.\n
  * It is temporarily shown when @ref Sn_SR is changed from @ref SOCK_INIT to @ref SOCK_ESTABLISHED by CONNECT command.\n
  * If connect-accept(SYN/ACK packet) is received from the peer at SOCK_SYNSENT, it changes to @ref SOCK_ESTABLISHED.\n
- * Otherwise, it changes to @ref SOCK_CLOSED after TCPTO (@ref Sn_IR[TIMEOUT] =  is occurred.
+ * Otherwise, it changes to @ref SOCK_CLOSED after TCPTO (@ref Sn_IR[TIMEOUT] = '1') is occurred.
  */
 #define SOCK_SYNSENT                 0x15
 
@@ -1078,14 +1080,14 @@
  * @brief Connection state
  * @details It indicates Socket n successfully received the connect-request packet (SYN packet) from a peer.\n
  * If socket n sends the response (SYN/ACK  packet) to the peer successfully,  it changes to @ref SOCK_ESTABLISHED. \n
- * If not, it changes to @ref SOCK_CLOSED after timeout occurs (@ref Sn_IR[TIMEOUT] = .
+ * If not, it changes to @ref SOCK_CLOSED after timeout (@ref Sn_IR[TIMEOUT] = '1') is occurred.
  */
 #define SOCK_SYNRECV                 0x16
 
 /**
  * @brief Success to connect
  * @details This indicates the status of the connection of Socket n.\n
- * It changes to @ref SOCK_ESTABLISHED when the b>TCP SERVER</b>processed the SYN packet from the b>TCP CLIENT</b>during @ref SOCK_LISTEN, or
+ * It changes to @ref SOCK_ESTABLISHED when the <b>TCP SERVER</b>processed the SYN packet from the <b>TCP CLIENT</b>during @ref SOCK_LISTEN, or
  * when the CONNECT command is successful.\n
  * During @ref SOCK_ESTABLISHED, DATA packet can be transferred using SEND or RECV command.
  */
@@ -1126,14 +1128,14 @@
 /**
  * @brief Closing state
  * @details This indicates Socket n is waiting for the response (FIN/ACK packet) to the disconnect-request (FIN packet) by passive-close.\n
- * It changes to @ref SOCK_CLOSED when Socket n received the response successfully, or when timeout occurs  (@ref Sn_IR[TIMEOUT] = .
+ * It changes to @ref SOCK_CLOSED when Socket n received the response successfully, or when timeout(@ref Sn_IR[TIMEOUT] = '1') is occurred.
  */
 #define SOCK_LAST_ACK                0x1D
 
 /**
  * @brief UDP socket
- * @details This indicates Socket n is opened in UDP mode(Sn_MR(P[3:0]) = 010.\n
+ * @details This indicates Socket n is opened in UDP mode(@ref Sn_MR(P[3:0]) = '010').\n
- * It changes to SOCK_UPD when Sn_MR(P[3:0]) = 010 and OPEN command is ordered.\n
+ * It changes to SOCK_UDP when @ref Sn_MR(P[3:0]) = '010' and @ref Sn_CR_OPEN command is ordered.\n
  * Unlike TCP mode, data can be transfered without the connection-process.
  */
 #define SOCK_UDP                     0x22
@@ -1508,7 +1510,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 /**
  * @ingroup Common_register_access_function
- * @brief Set PHAR address
+ * @brief Set @ref PHAR address
  * @param (uint8_t*)phar Pointer variable to set PPP destination MAC register address. It should be allocated 6 bytes.
  * @sa getPHAR()
  */
@@ -1517,7 +1519,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
 
 /**
  * @ingroup Common_register_access_function
- * @brief Get local IP address
+ * @brief Get @ref PHAR address
  * @param (uint8_t*)phar Pointer variable to PPP destination MAC register address. It should be allocated 6 bytes.
  * @sa setPHAR()
  */
@@ -1783,7 +1785,7 @@ void     WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len);
  * @brief Get @ref Sn_DIPR register
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
  * @param (uint8_t*)dipr Pointer variable to get socket n destination IP address. It should be allocated 4 bytes.
- * @sa SetSn_DIPR()
+ * @sa setSn_DIPR()
  */
 #define getSn_DIPR(sn, dipr) \
 		WIZCHIP_READ_BUF(Sn_DIPR(sn), dipr, 4)
@@ -2000,7 +2002,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
  * @ingroup Socket_register_access_function
  * @brief Get @ref Sn_RX_RD register
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
- * @regurn uint16_t. Value of @ref Sn_RX_RD.
+ * @return uint16_t. Value of @ref Sn_RX_RD.
  * @sa setSn_RX_RD()
  */
 //M20150401 : Type explict declaration 
@@ -2078,6 +2080,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
 // Sn_TXBUF & Sn_RXBUF IO function //
 /////////////////////////////////////
 /**  
+ * @brief Socket_register_access_function
  * @brief Gets the max buffer size of socket sn passed as parameter.
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
  * @return uint16_t. Value of Socket n RX max buffer size.
@@ -2091,6 +2094,7 @@ uint16_t getSn_RX_RSR(uint8_t sn);
 		(((uint16_t)getSn_RXBUF_SIZE(sn)) << 10)		
 
 /**  
+ * @brief Socket_register_access_function
  * @brief Gets the max buffer size of socket sn passed as parameters.
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
  * @return uint16_t. Value of Socket n TX max buffer size.
@@ -2112,7 +2116,6 @@ uint16_t getSn_RX_RSR(uint8_t sn);
  * and updates the Tx write pointer register.
  * This function is being called by send() and sendto() function also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
  * @param wizdata Pointer buffer to write data
  * @param len Data length
@@ -2129,7 +2132,6 @@ void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  * to <i>wizdata(pointer variable)</i> of the length of <i>len(variable)</i> bytes.
  * This function is being called by recv() also.
  *
- * @note User should read upper byte first and lower byte later to get proper value.
  * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>.
  * @param wizdata Pointer buffer to read data
  * @param len Data length
@@ -2146,6 +2148,8 @@ void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len);
  */
 void wiz_recv_ignore(uint8_t sn, uint16_t len);
 
+/// @cond DOXY_APPLY_CODE
 #endif
+/// @endcond
 
 #endif   // _W5500_H_

Ethernet/socket.c

@@ -62,13 +62,24 @@
 static uint16_t sock_any_port = SOCK_ANY_PORT_NUM;
 static uint16_t sock_io_mode = 0;
 static uint16_t sock_is_sending = 0;
+
 static uint16_t sock_remained_size[_WIZCHIP_SOCK_NUM_] = {0,0,};
-static uint8_t  sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
+
+//M20150601 : For extern decleation
+//static uint8_t  sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
+uint8_t  sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
+//
 
 #if _WIZCHIP_ == 5200
    static uint16_t sock_next_rd[_WIZCHIP_SOCK_NUM_] ={0,};
 #endif
 
+//A20150601 : For integrating with W5300
+#if _WIZCHIP_ == 5300
+   uint8_t sock_remained_byte[_WIZCHIP_SOCK_NUM_] = {0,}; // set by wiz_recv_data()
+#endif
+
+
 #define CHECK_SOCKNUM()   \
    do{                    \
       if(sn > _WIZCHIP_SOCK_NUM_) return SOCKERR_SOCKNUM;   \
@@ -98,8 +109,13 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
 	{
       case Sn_MR_TCP :
          {
+            //M20150601 : Fixed the warning - taddr will never be NULL
+		    /*
             uint8_t taddr[4];
             getSIPR(taddr);
+            */
+            uint32_t taddr;
+            getSIPR((uint8_t*)&taddr);
             if(taddr == 0) return SOCKERR_SOCKINIT;
          }
       case Sn_MR_UDP :
@@ -113,7 +129,9 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
       default :
          return SOCKERR_SOCKMODE;
 	}
-	if((flag & 0x06) != 0) return SOCKERR_SOCKFLAG;
+	//M20150601 : For SF_TCP_ALIGN & W5300
+	//if((flag & 0x06) != 0) return SOCKERR_SOCKFLAG;
+	if((flag & 0x04) != 0) return SOCKERR_SOCKFLAG;
 #if _WIZCHIP_ == 5200
    if(flag & 0x10) return SOCKERR_SOCKFLAG;
 #endif
@@ -123,7 +141,13 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
    	switch(protocol)
    	{
    	   case Sn_MR_TCP:
+   		  //M20150601 :  For SF_TCP_ALIGN & W5300
+          #if _WIZCHIP_ == 5300
+   		     if((flag & (SF_TCP_NODELAY|SF_IO_NONBLOCK|SF_TCP_ALIGN))==0) return SOCKERR_SOCKFLAG;
+          #else
    		     if((flag & (SF_TCP_NODELAY|SF_IO_NONBLOCK))==0) return SOCKERR_SOCKFLAG;
+          #endif
+
    	      break;
    	   case Sn_MR_UDP:
    	      if(flag & SF_IGMP_VER2)
@@ -142,7 +166,12 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
    	}
    }
 	close(sn);
+	//M20150601
+	#if _WIZCHIP_ == 5300
+	   setSn_MR(sn, ((uint16_t)(protocol | (flag & 0xF0))) | (((uint16_t)(flag & 0x02)) << 7) );
+    #else
 	   setSn_MR(sn, (protocol | (flag & 0xF0)));
+    #endif
 	if(!port)
 	{
 	   port = sock_any_port++;
@@ -157,7 +186,10 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
 	sock_io_mode |= ((flag & SF_IO_NONBLOCK) << sn);   
    sock_is_sending &= ~(1<<sn);
    sock_remained_size[sn] = 0;
-   sock_pack_info[sn] = 0;
+   //M20150601 : repalce 0 with PACK_COMPLETED
+   //sock_pack_info[sn] = 0;
+   sock_pack_info[sn] = PACK_COMPLETED;
+   //
    while(getSn_SR(sn) == SOCK_CLOSED);
    return (int8_t)sn;
 }	   
@@ -313,6 +345,11 @@ int32_t send(uint8_t sn, uint8_t * buf, uint16_t len)
    #if _WIZCHIP_ == 5200
       sock_next_rd[sn] = getSn_TX_RD(sn) + len;
    #endif
+
+   #if _WIZCHIP_ == 5300
+      setSn_TX_WRSR(sn,len);
+   #endif
+   
    setSn_CR(sn,Sn_CR_SEND);
    /* wait to process the command... */
    while(getSn_CR(sn));
@@ -327,12 +364,26 @@ int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len)
 {
    uint8_t  tmp = 0;
    uint16_t recvsize = 0;
+//A20150601 : For integarating with W5300
+#if   _WIZCHIP_ == 5300
+   uint8_t head[2];
+   uint16_t mr;
+#endif
+//
    CHECK_SOCKNUM();
    CHECK_SOCKMODE(Sn_MR_TCP);
    CHECK_SOCKDATA();
    
    recvsize = getSn_RxMAX(sn);
    if(recvsize < len) len = recvsize;
+      
+//A20150601 : For Integrating with W5300
+#if _WIZCHIP_ == 5300
+   //sock_pack_info[sn] = PACK_COMPLETED;    // for clear      
+   if(sock_remained_size[sn] == 0)
+   {
+#endif
+//
       while(1)
       {
          recvsize = getSn_RX_RSR(sn);
@@ -357,10 +408,58 @@ int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len)
          if((sock_io_mode & (1<<sn)) && (recvsize == 0)) return SOCK_BUSY;
          if(recvsize != 0) break;
       };
+#if _WIZCHIP_ == 5300
+   }
+#endif
+
+//A20150601 : For integrating with W5300
+#if _WIZCHIP_ == 5300
+   if((sock_remained_size[sn] == 0) || (getSn_MR(sn) & Sn_MR_ALIGN))
+   {
+      mr = getMR();
+      if((getSn_MR(sn) & Sn_MR_ALIGN)==0)
+      {
+         wiz_recv_data(sn,head,2);
+         if(mr & MR_FS)
+            recvsize = (((uint16_t)head[1]) << 8) | ((uint16_t)head[0]);
+         else
+            recvsize = (((uint16_t)head[0]) << 8) | ((uint16_t)head[1]);
+         sock_pack_info[sn] = PACK_FIRST;
+      }
+      sock_remained_size[sn] = recvsize;
+   }
+   if(len > sock_remained_size[sn]) len = sock_remained_size[sn];
+   recvsize = len;   
+   if(sock_pack_info[sn] & PACK_FIFOBYTE)
+   {
+      *buf = sock_remained_byte[sn];
+      buf++;
+      sock_pack_info[sn] &= ~(PACK_FIFOBYTE);
+      recvsize -= 1;
+      sock_remained_size[sn] -= 1;
+   }
+   if(recvsize != 0)
+   {
+      wiz_recv_data(sn, buf, recvsize);
+      setSn_CR(sn,Sn_CR_RECV);
+      while(getSn_CR(sn));
+   }
+   sock_remained_size[sn] -= recvsize;
+   if(sock_remained_size[sn] != 0)
+   {
+      sock_pack_info[sn] |= PACK_REMAINED;
+      if(recvsize & 0x1) sock_pack_info[sn] |= PACK_FIFOBYTE;
+   }
+   else sock_pack_info[sn] = PACK_COMPLETED;
+   if(getSn_MR(sn) & Sn_MR_ALIGN) sock_remained_size[sn] = 0;
+   //len = recvsize;
+#else   
    if(recvsize < len) len = recvsize;   
    wiz_recv_data(sn, buf, len);
    setSn_CR(sn,Sn_CR_RECV);
    while(getSn_CR(sn));
+#endif
+     
    //M20150409 : Explicit Type Casting
    //return len;
    return (int32_t)len;
@@ -421,6 +520,11 @@ int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t
       else taddr = 0;
    #endif
 
+//A20150601 : For W5300
+#if _WIZCHIP_ == 5300
+   setSn_TX_WRSR(sn, len);
+#endif
+//   
 	setSn_CR(sn,Sn_CR_SEND);
 	/* wait to process the command... */
 	while(getSn_CR(sn));
@@ -459,12 +563,24 @@ int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t
 
 int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port)
 {
+//M20150601 : For W5300   
+#if _WIZCHIP_ == 5300
+   uint16_t mr;
+   uint16_t mr1;
+#else   
    uint8_t  mr;
+#endif
+//   
    uint8_t  head[8];
 	uint16_t pack_len=0;
 
    CHECK_SOCKNUM();
    //CHECK_SOCKMODE(Sn_MR_UDP);
+//A20150601
+#if _WIZCHIP_ == 5300
+   mr1 = getMR();
+#endif   
+
    switch((mr=getSn_MR(sn)) & 0x0F)
    {
       case Sn_MR_UDP:
@@ -489,7 +605,8 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
          if(pack_len != 0) break;
       };
    }
-   sock_pack_info[sn] = PACK_COMPLETED;
+//D20150601 : Move it to bottom
+// sock_pack_info[sn] = PACK_COMPLETED;
 	switch (mr & 0x07)
 	{
 	   case Sn_MR_UDP :
@@ -499,6 +616,22 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
    			setSn_CR(sn,Sn_CR_RECV);
    			while(getSn_CR(sn));
    			// read peer's IP address, port number & packet length
+   	   //A20150601 : For W5300
+   		#if _WIZCHIP_ == 5300
+   		   if(mr1 & MR_FS)
+   		   {
+   		      addr[0] = head[1];
+   		      addr[1] = head[0];
+   		      addr[2] = head[3];
+   		      addr[3] = head[2];
+   		      *port = head[5];
+   		      *port = (*port << 8) + head[4];
+      			sock_remained_size[sn] = head[7];
+      			sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[6];
+   		   }
+            else
+            {
+         #endif
                addr[0] = head[0];
       			addr[1] = head[1];
       			addr[2] = head[2];
@@ -507,10 +640,24 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
       			*port = (*port << 8) + head[5];
       			sock_remained_size[sn] = head[6];
       			sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[7];
+         #if _WIZCHIP_ == 5300
+            }
+         #endif
    			sock_pack_info[sn] = PACK_FIRST;
    	   }
 			if(len < sock_remained_size[sn]) pack_len = len;
 			else pack_len = sock_remained_size[sn];
+			//A20150601 : For W5300
+			len = pack_len;
+			#if _WIZCHIP_ == 5300
+			   if(sock_pack_info[sn] & PACK_FIFOBYTE)
+			   {
+			      *buf++ = sock_remained_byte[sn];
+			      pack_len -= 1;
+			      sock_remained_size[sn] -= 1;
+			      sock_pack_info[sn] &= ~PACK_FIFOBYTE;
+			   }
+			#endif
 			//
 			// Need to packet length check (default 1472)
 			//
@@ -570,9 +717,19 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
 	/* wait to process the command... */
 	while(getSn_CR(sn)) ;
 	sock_remained_size[sn] -= pack_len;
-	//M20140501 : replace 0x01 with PACK_REMAINED
+	//M20150601 : 
 	//if(sock_remained_size[sn] != 0) sock_pack_info[sn] |= 0x01;
-	if(sock_remained_size[sn] != 0) sock_pack_info[sn] |= PACK_REMAINED;
+	if(sock_remained_size[sn] != 0)
+	{
+	   sock_pack_info[sn] |= PACK_REMAINED;
+   #if _WIZCHIP_ == 5300	   
+	   if(pack_len & 0x01) sock_pack_info[sn] |= PACK_FIFOBYTE;
+   #endif	      
+	}
+	else sock_pack_info[sn] = PACK_COMPLETED;
+#if _WIZCHIP_ == 5300	   
+   pack_len = len;
+#endif
    //
    //M20150409 : Explicit Type Casting
    //return pack_len;

Ethernet/socket.h

@@ -113,16 +113,21 @@
 /*
  * SOCKET FLAG
  */
-#define SF_ETHER_OWN           (Sn_MR_MFEN)        ///< In \ref Sn_MR_MACRAW, Receive only the packet as broadcast, multicast and own packet
+#define SF_ETHER_OWN           (Sn_MR_MFEN)        ///< In @ref Sn_MR_MACRAW, Receive only the packet as broadcast, multicast and own packet
-#define SF_IGMP_VER2           (Sn_MR_MC)          ///< In \ref Sn_MR_UDP with \ref SF_MULTI_ENABLE, Select IGMP version 2.   
+#define SF_IGMP_VER2           (Sn_MR_MC)          ///< In @ref Sn_MR_UDP with \ref SF_MULTI_ENABLE, Select IGMP version 2.   
-#define SF_TCP_NODELAY         (Sn_MR_ND)          ///< In \ref Sn_MR_TCP, Use to nodelayed ack.
+#define SF_TCP_NODELAY         (Sn_MR_ND)          ///< In @ref Sn_MR_TCP, Use to nodelayed ack.
-#define SF_MULTI_ENABLE        (Sn_MR_MULTI)       ///< In \ref Sn_MR_UDP, Enable multicast mode.
+#define SF_MULTI_ENABLE        (Sn_MR_MULTI)       ///< In @ref Sn_MR_UDP, Enable multicast mode.
 
 #if _WIZCHIP_ == 5500
-   #define SF_BROAD_BLOCK         (Sn_MR_BCASTB)   ///< In \ref Sn_MR_UDP or \ref Sn_MR_MACRAW, Block broadcast packet. Valid only in W5500
+   #define SF_BROAD_BLOCK         (Sn_MR_BCASTB)   ///< In @ref Sn_MR_UDP or @ref Sn_MR_MACRAW, Block broadcast packet. Valid only in W5500
-   #define SF_MULTI_BLOCK         (Sn_MR_MMB)      ///< In \ref Sn_MR_MACRAW, Block multicast packet. Valid only in W5500
+   #define SF_MULTI_BLOCK         (Sn_MR_MMB)      ///< In @ref Sn_MR_MACRAW, Block multicast packet. Valid only in W5500
-   #define SF_IPv6_BLOCK          (Sn_MR_MIP6B)    ///< In \ref Sn_MR_MACRAW, Block IPv6 packet. Valid only in W5500
+   #define SF_IPv6_BLOCK          (Sn_MR_MIP6B)    ///< In @ref Sn_MR_MACRAW, Block IPv6 packet. Valid only in W5500
-   #define SF_UNI_BLOCK           (Sn_MR_UCASTB)   ///< In \ref Sn_MR_UDP with \ref SF_MULTI_ENABLE. Valid only in W5500
+   #define SF_UNI_BLOCK           (Sn_MR_UCASTB)   ///< In @ref Sn_MR_UDP with \ref SF_MULTI_ENABLE. Valid only in W5500
+#endif
+
+//A201505 : For W5300
+#if _WIZCHIP_ == 5300
+   #define SF_TCP_ALIGN		     0x02			   ///< Valid only \ref Sn_MR_TCP and W5300, refer to \ref Sn_MR_ALIGN
 #endif
 
 #define SF_IO_NONBLOCK           0x01              ///< Socket nonblock io mode. It used parameter in \ref socket().
@@ -130,9 +135,12 @@
 /*
  * UDP & MACRAW Packet Infomation
  */
-#define PACK_FIRST               0x80              ///< In Non-TCP packet, It indicates to start receiving a packet.
+#define PACK_FIRST               0x80              ///< In Non-TCP packet, It indicates to start receiving a packet. (When W5300, This flag can be applied)
-#define PACK_REMAINED            0x01              ///< In Non-TCP packet, It indicates to remain a packet to be received.
+#define PACK_REMAINED            0x01              ///< In Non-TCP packet, It indicates to remain a packet to be received. (When W5300, This flag can be applied)
-#define PACK_COMPLETED           0x00              ///< In Non-TCP packet, It indicates to complete to receive a packet.
+#define PACK_COMPLETED           0x00              ///< In Non-TCP packet, It indicates to complete to receive a packet. (When W5300, This flag can be applied)
+//A20150601 : For Integrating with W5300
+#define PACK_FIFOBYTE            0x02              ///< Valid only W5300, It indicate to have read already the Sn_RX_FIFOR.
+//
 
 /**
  * @ingroup WIZnet_socket_APIs
@@ -372,11 +380,11 @@ typedef enum
 typedef enum
 {
    SO_FLAG,           ///< Valid only in getsockopt(), For set flag of socket refer to <I>flag</I> in @ref socket().
-   SO_TTL,              ///< Set/Get TTL. @ref Sn_TTL  ( @ref setSn_TTL(), @ref getSn_TTL() )
+   SO_TTL,              ///< Set TTL. @ref Sn_TTL  ( @ref setSn_TTL(), @ref getSn_TTL() )
-   SO_TOS,              ///< Set/Get TOS. @ref Sn_TOS  ( @ref setSn_TOS(), @ref getSn_TOS() )
+   SO_TOS,              ///< Set TOS. @ref Sn_TOS  ( @ref setSn_TOS(), @ref getSn_TOS() )
-   SO_MSS,              ///< Set/Get MSS. @ref Sn_MSSR ( @ref setSn_MSSR(), @ref getSn_MSSR() )
+   SO_MSS,              ///< Set MSS. @ref Sn_MSSR ( @ref setSn_MSSR(), @ref getSn_MSSR() )
-   SO_DESTIP,           ///< Set/Get the destination IP address. @ref Sn_DIPR ( @ref setSn_DIPR(), @ref getSn_DIPR() )
+   SO_DESTIP,           ///< Set the destination IP address. @ref Sn_DIPR ( @ref setSn_DIPR(), @ref getSn_DIPR() )
-   SO_DESTPORT,         ///< Set/Get the destination Port number. @ref Sn_DPORT ( @ref setSn_DPORT(), @ref getSn_DPORT() )
+   SO_DESTPORT,         ///< Set the destination Port number. @ref Sn_DPORT ( @ref setSn_DPORT(), @ref getSn_DPORT() )
 #if _WIZCHIP_ != 5100   
    SO_KEEPALIVESEND,    ///< Valid only in setsockopt. Manually send keep-alive packet in TCP mode, Not supported in W5100
    #if _WIZCHIP_ > 5200   

Ethernet/wizchip_conf.c

@@ -10,7 +10,7 @@
 //!        Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
 //!        >> https://github.com/Wiznet/ioLibrary_Driver
 //!       <2014/05/01> V1.0.1  Refer to M20140501
-//!        1. Explicit type casting in wizchip_bus_readbyte() & wizchip_bus_writebyte()
+//!        1. Explicit type casting in wizchip_bus_readdata() & wizchip_bus_writedata()
 //            Issued by Mathias ClauBen.
 //!           uint32_t type converts into ptrdiff_t first. And then recoverting it into uint8_t*
 //!           For remove the warning when pointer type size is not 32bit.
@@ -95,21 +95,18 @@ void 	wizchip_cs_deselect(void)          {}
  * @note This function help not to access wrong address. If you do not describe this function or register any functions,
  * null function is called.
  */
- //M20140501 : Explict pointer type casting
+ //M20150601 : Rename the function for integrating with W5300
-//uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *) AddrSel); };
+//uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); }
-//uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); };
+iodata_t wizchip_bus_readdata(uint32_t AddrSel) { return * ((volatile iodata_t *)((ptrdiff_t) AddrSel)); }
-uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); }
 
 /**
  * @brief Default function to write in direct or indirect interface.
  * @note This function help not to access wrong address. If you do not describe this function or register any functions,
  * null function is called.
  */
- 
+//M20150601 : Rename the function for integrating with W5300
-//M20140501 : Explict pointer type casting
+//void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; }
-//void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*) AddrSel) = wb; };
+void 	wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb)  { *((volatile iodata_t*)((ptrdiff_t)AddrSel)) = wb; }
-//void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; };
-void 	wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb)  { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; }
 
 /**
  * @brief Default function to read in SPI interface.
@@ -173,8 +170,11 @@ _WIZCHIP  WIZCHIP =
       wizchip_cris_exit,
       wizchip_cs_select,
       wizchip_cs_deselect,
-      wizchip_bus_readbyte,
+      //M20150601 : Rename the function 
-      wizchip_bus_writebyte
+      //wizchip_bus_readbyte,
+      //wizchip_bus_writebyte
+      wizchip_bus_readdata,
+      wizchip_bus_writedata,
 //    wizchip_spi_readbyte,
 //    wizchip_spi_writebyte
       };
@@ -211,10 +211,13 @@ void reg_wizchip_cs_cbfunc(void(*cs_sel)(void), void(*cs_desel)(void))
    }
 }
 
-void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb))
+//M20150515 : For integrating with W5300
+//void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb))
+void reg_wizchip_bus_cbfunc(iodata_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, iodata_t wb))
 {
    while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_BUS_));
-   
+   //M20150601 : Rename call back function for integrating with W5300
+   /*
    if(!bus_rb || !bus_wb)
    {
       WIZCHIP.IF.BUS._read_byte   = wizchip_bus_readbyte;
@@ -225,6 +228,17 @@ void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint
       WIZCHIP.IF.BUS._read_byte   = bus_rb;
       WIZCHIP.IF.BUS._write_byte  = bus_wb;
    }
+   */
+   if(!bus_rb || !bus_wb)
+   {
+      WIZCHIP.IF.BUS._read_data   = wizchip_bus_readdata;
+      WIZCHIP.IF.BUS._write_data  = wizchip_bus_writedata;
+   }
+   else
+   {
+      WIZCHIP.IF.BUS._read_data   = bus_rb;
+      WIZCHIP.IF.BUS._write_data  = bus_wb;
+   }
 }
 
 void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb))
@@ -290,7 +304,9 @@ int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg)
       case CW_GET_INTRMASK:
          *((intr_kind*)arg) = wizchip_getinterruptmask();
          break;
-   #if _WIZCHIP_ > 5100
+   //M20150601 : This can be supported by W5200, W5500
+   //#if _WIZCHIP_ > 5100
+   #if (_WIZCHIP_ == 5200 || _WIZCHIP_ == 5500)
       case CW_SET_INTRTIME:
          setINTLEVEL(*(uint16_t*)arg);
          break;
@@ -372,10 +388,21 @@ void wizchip_sw_reset(void)
 {
    uint8_t gw[4], sn[4], sip[4];
    uint8_t mac[6];
+//A20150601
+#if _WIZCHIP_IO_MODE_  == _WIZCHIP_IO_MODE_BUS_INDIR_
+   uint16_t mr = (uint16_t)getMR();
+   setMR(mr | MR_IND);
+#endif
+//
    getSHAR(mac);
    getGAR(gw);  getSUBR(sn);  getSIPR(sip);
    setMR(MR_RST);
    getMR(); // for delay
+//A2015051 : For indirect bus mode 
+#if _WIZCHIP_IO_MODE_  == _WIZCHIP_IO_MODE_BUS_INDIR_
+   setMR(mr | MR_IND);
+#endif
+//
    setSHAR(mac);
    setGAR(gw);
    setSUBR(sn);
@@ -390,18 +417,44 @@ int8_t wizchip_init(uint8_t* txsize, uint8_t* rxsize)
    if(txsize)
    {
       tmp = 0;
+   //M20150601 : For integrating with W5300
+   #if _WIZCHIP_ == 5300
       for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
+      {
+         if(txsize[i] >= 64) return -1;   //No use 64KB even if W5300 support max 64KB memory allocation
+         tmp += txsize[i];
+         if(tmp > 128) return -1;
+      }
+      if(tmp % 8) return -1;
+   #else      
+      for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
+      {
          tmp += txsize[i];
          if(tmp > 16) return -1;
+      }
+   #endif
       for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
          setSn_TXBUF_SIZE(i, txsize[i]);
    }
    if(rxsize)
    {
       tmp = 0;
+   #if _WIZCHIP_ == 5300
       for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
+      {
+         if(rxsize[i] >= 64) return -1;   //No use 64KB even if W5300 support max 64KB memory allocation         
+         tmp += rxsize[i];
+         if(tmp > 128) return -1;
+      }
+      if(tmp % 8) return -1;
+   #else         
+      for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
+      {
          tmp += rxsize[i];
          if(tmp > 16) return -1;
+      }
+   #endif
+
       for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
          setSn_RXBUF_SIZE(i, rxsize[i]);
    }
@@ -426,6 +479,9 @@ void wizchip_clrinterrupt(intr_kind intr)
 #if _WIZCHIP_ == 5100
    ir |= sir;
    setIR(ir);
+//A20150601 : For integrating with W5300
+#elif _WIZCHIP_ == 5300
+   setIR( ((((uint16_t)ir) << 8) | (((uint16_t)sir) & 0x00FF)) );
 #else
    setIR(ir);
    setSIR(sir);
@@ -440,12 +496,19 @@ intr_kind wizchip_getinterrupt(void)
 #if _WIZCHIP_ == 5100
    ir = getIR();
    sir = ir & 0x0F;
+//A20150601 : For integrating with W5300
+#elif _WIZCHIP_  == 5300
+   ret = getIR();
+   ir = (uint8_t)(ret >> 8);
+   sir = (uint8_t)ret;
 #else
    ir  = getIR();
    sir = getSIR();
 #endif         
 
-#if _WIZCHIP_ < 5500
+//M20150601 : For Integrating with W5300
+//#if _WIZCHIP_ < 5500
+#if _WIZCHIP_ < 5200
    ir &= ~(1<<4); // IK_WOL
 #endif
 #if _WIZCHIP_ == 5200
@@ -471,6 +534,9 @@ void wizchip_setinterruptmask(intr_kind intr)
    simr &= 0x0F;
    imr |= simr;
    setIMR(imr);
+//A20150601 : For integrating with W5300
+#elif _WIZCHIP_ == 5300
+   setIMR( ((((uint16_t)imr) << 8) | (((uint16_t)simr) & 0x00FF)) );
 #else
    setIMR(imr);
    setSIMR(simr);
@@ -485,6 +551,11 @@ intr_kind wizchip_getinterruptmask(void)
 #if _WIZCHIP_ == 5100
    imr  = getIMR();
    simr = imr & 0x0F;
+//A20150601 : For integrating with W5300
+#elif _WIZCHIP_ == 5300
+   ret = getIMR();
+   imr = (uint8_t)(ret >> 8);
+   simr = (uint8_t)ret;
 #else
    imr  = getIMR();
    simr = getSIMR();

Ethernet/wizchip_conf.h

@@ -57,10 +57,12 @@
 #include <stdint.h>
 /**
  * @brief Select WIZCHIP.
- * @todo You should select one, \b 5100, \b 5200 ,\b 5500 or etc. \n\n
+ * @todo You should select one, \b 5100, \b 5200, \b 5300, \b 5500 or etc. \n\n
  *       ex> <code> #define \_WIZCHIP_      5500 </code>
  */
-#define _WIZCHIP_                      5500   // 5100, 5200, 5500
+#ifndef _WIZCHIP_
+#define _WIZCHIP_                      5500   // 5100, 5200, 5300, 5500
+#endif
 
 #define _WIZCHIP_IO_MODE_NONE_         0x0000
 #define _WIZCHIP_IO_MODE_BUS_          0x0100 /**< Bus interface mode */
@@ -83,10 +85,12 @@
  * @brief Define interface mode.
  * @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ , @ref \_WIZCHIP_IO_MODE_BUS_DIR_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
  */
-
 // #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_BUS_DIR_
 // #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_BUS_INDIR_
    #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_SPI_
+
+//A20150601 : Define the unit of IO DATA.   
+   typedef   uint8_t   iodata_t;
 //A20150401 : Indclude W5100.h file   
    #include "W5100/w5100.h"
 
@@ -96,8 +100,12 @@
  * @brief Define interface mode.
  * @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
  */
+#ifndef _WIZCHIP_IO_MODE_
 // #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_BUS_INDIR_
    #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_SPI_
+#endif
+//A20150601 : Define the unit of IO DATA.   
+   typedef   uint8_t   iodata_t;
    #include "W5200/w5200.h"
 #elif (_WIZCHIP_ == 5500)
   #define _WIZCHIP_ID_                 "W5500\0"
@@ -115,9 +123,41 @@
  *        ex> <code> #define \_WIZCHIP_IO_MODE_ \_WIZCHIP_IO_MODE_SPI_VDM_ </code>
  *       
  */
+#ifndef _WIZCHIP_IO_MODE_
    //#define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_SPI_FDM_
    #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_SPI_VDM_
+#endif
+//A20150601 : Define the unit of IO DATA.   
+   typedef   uint8_t   iodata_t;
    #include "W5500/w5500.h"
+#elif ( _WIZCHIP_ == 5300)
+   #define _WIZCHIP_ID_                 "W5300\0"
+/**
+ * @brief Define interface mode.
+ * @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ , @ref \_WIZCHIP_IO_MODE_BUS_DIR_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
+ */
+#ifndef _WIZCHIP_IO_MODE_
+//   #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_BUS_DIR_
+ #define _WIZCHIP_IO_MODE_           _WIZCHIP_IO_MODE_BUS_INDIR_
+#endif
+
+//A20150601 : Define the unit and bus width of IO DATA. 
+   /**
+    * @brief Select the data width 8 or 16 bits.
+    * @todo you should select the bus width. Select one of 8 or 16.
+    */
+   #ifndef _WIZCHIP_IO_BUS_WIDTH_
+   #define _WIZCHIP_IO_BUS_WIDTH_       8  // 16
+   #endif
+   #if _WIZCHIP_IO_BUS_WIDTH_ == 8
+      typedef   uint8_t   iodata_t;
+   #elif _WIZCHIP_IO_BUS_WIDTH_ == 16
+      typedef   uint16_t   iodata_t;
+   #else
+      #error "Unknown _WIZCHIP_IO_BUS_WIDTH_. It should be 8 or 16."	
+   #endif
+//
+   #include "W5300/w5300.h"
 #else
    #error "Unknown defined _WIZCHIP_. You should define one of 5100, 5200, and 5500 !!!"
 #endif
@@ -132,7 +172,9 @@
  *       @ref \_WIZCHIP_IO_MODE_BUS_DIR_, @ref \_WIZCHIP_IO_MODE_BUS_INDIR_). \n\n
  *       ex> <code> #define \_WIZCHIP_IO_BASE_      0x00008000 </code>
  */
-#define _WIZCHIP_IO_BASE_              0x00000000  // 
+#ifndef _WIZCHIP_IO_BASE_
+#define _WIZCHIP_IO_BASE_              0x00000000  // 0x8000
+#endif
 
 //M20150401 : Typing Error
 //#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS
@@ -169,7 +211,7 @@ typedef struct __WIZCHIP
       void (*_exit) (void);         ///< critial section exit  
    }CRIS;  
    /**
-    *  The set of @ref\_WIZCHIP_ select control callback func.
+    *  The set of @ref \_WIZCHIP_ select control callback func.
     */
    struct _CS
    {
@@ -184,11 +226,18 @@ typedef struct __WIZCHIP
       /**
        * For BUS interface IO
        */
+      //M20156501 : Modify the function name for integrating with W5300
+      //struct
+      //{
+      //   uint8_t  (*_read_byte)  (uint32_t AddrSel);
+      //   void     (*_write_byte) (uint32_t AddrSel, uint8_t wb);
+      //}BUS;      
       struct
       {
-         uint8_t  (*_read_byte)  (uint32_t AddrSel);
+         iodata_t  (*_read_data)   (uint32_t AddrSel);
-         void     (*_write_byte) (uint32_t AddrSel, uint8_t wb);
+         void      (*_write_data)  (uint32_t AddrSel, iodata_t wb);
       }BUS;      
+
       /**
        * For SPI interface IO
        */
@@ -222,17 +271,19 @@ typedef enum
    CW_GET_INTRTIME,    ///< Set interval time between the current and next interrupt. 
    CW_GET_ID,          ///< Gets WIZCHIP name.
 
-#if _WIZCHIP_ ==  5500
+//D20150601 : For no modification your application code
+//#if _WIZCHIP_ ==  5500
    CW_RESET_PHY,       ///< Resets internal PHY. Valid Only W5500
    CW_SET_PHYCONF,     ///< When PHY configured by internal register, PHY operation mode (Manual/Auto, 10/100, Half/Full). Valid Only W5000
    CW_GET_PHYCONF,     ///< Get PHY operation mode in internal register. Valid Only W5500
    CW_GET_PHYSTATUS,   ///< Get real PHY status on operating. Valid Only W5500
    CW_SET_PHYPOWMODE,  ///< Set PHY power mode as normal and down when PHYSTATUS.OPMD == 1. Valid Only W5500
-#endif
+//#endif
-#if _WIZCHIP_ == 5200 || _WIZCHIP_ == 5500
+//D20150601 : For no modification your application code
+//#if _WIZCHIP_ == 5200 || _WIZCHIP_ == 5500
    CW_GET_PHYPOWMODE,  ///< Get PHY Power mode as down or normal, Valid Only W5100, W5200
    CW_GET_PHYLINK      ///< Get PHY Link status, Valid Only W5100, W5200
-#endif   
+//#endif
 }ctlwizchip_type;
 
 /**
@@ -397,7 +448,9 @@ void reg_wizchip_cs_cbfunc(void(*cs_sel)(void), void(*cs_desel)(void));
  *or register your functions.
  *@note If you do not describe or register, null function is called.
  */
-void reg_wizchip_bus_cbfunc(uint8_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb));
+//M20150601 : For integrating with W5300
+//void reg_wizchip_bus_cbfunc(uint8_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb));
+void reg_wizchip_bus_cbfunc(iodata_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, iodata_t wb));
 
 /**
  *@brief Registers call back function for SPI interface.
@@ -555,17 +608,17 @@ netmode_type wizchip_getnetmode(void);
 
 /**
  * @ingroup extra_functions
- * @brief Set retry time value(@ref RTR) and retry count(@ref RCR).
+ * @brief Set retry time value(@ref _RTR_) and retry count(@ref _RCR_).
- * @details @ref RTR configures the retransmission timeout period and @ref RCR configures the number of time of retransmission.  
+ * @details @ref _RTR_ configures the retransmission timeout period and @ref _RCR_ configures the number of time of retransmission.  
- * @param nettime @ref RTR value and @ref RCR value. Refer to @ref wiz_NetTimeout. 
+ * @param nettime @ref _RTR_ value and @ref _RCR_ value. Refer to @ref wiz_NetTimeout. 
  */
 void wizchip_settimeout(wiz_NetTimeout* nettime);
 
 /**
  * @ingroup extra_functions
- * @brief Get retry time value(@ref RTR) and retry count(@ref RCR).
+ * @brief Get retry time value(@ref _RTR_) and retry count(@ref _RCR_).
- * @details @ref RTR configures the retransmission timeout period and @ref RCR configures the number of time of retransmission.  
+ * @details @ref _RTR_ configures the retransmission timeout period and @ref _RCR_ configures the number of time of retransmission.  
- * @param nettime @ref RTR value and @ref RCR value. Refer to @ref wiz_NetTimeout. 
+ * @param nettime @ref _RTR_ value and @ref _RCR_ value. Refer to @ref wiz_NetTimeout. 
  */
 void wizchip_gettimeout(wiz_NetTimeout* nettime);
 

Internet/SNTP/sntp.c

@@ -132,7 +132,7 @@ void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 	case 20:
 		seconds -=  1*3600;
 		break;
-	case 21:                            //？
+	case 21:                            //<EFBFBD><EFBFBD>?
 	case 22:
 		break;
 	case 23:
@@ -217,6 +217,8 @@ void get_seconds_from_ntp_server(uint8_t *buf, uint16_t idx)
 
 void SNTP_init(uint8_t s, uint8_t *ntp_server, uint8_t tz, uint8_t *buf)
 {
+	NTP_SOCKET = s;
+
 	NTPformat.dstaddr[0] = ntp_server[0];
 	NTPformat.dstaddr[1] = ntp_server[1];
 	NTPformat.dstaddr[2] = ntp_server[2];

Internet/httpServer/httpServer.c

@@ -9,8 +9,6 @@
 #include "httpParser.h"
 #include "httpUtil.h"
 
-#include "common.h"
-
 #ifdef	_USE_SDCARD_
 #include "ff.h" 	// header file for FatFs library (FAT file system)
 #endif

README.md

@@ -21,8 +21,16 @@ This driver provides the Berkeley Socket type APIs.
     - Define what Host I/F mode is used in **wizchip_conf.h**
 
 ## Revision History
+  * ioLibrary V3.0.1 Released : 15, July, 2015
+    * Bug fixed : In W5100, Fixed CS control problem in read/write buffer with SPI. Refer to M20150715.
+  * ioLibrary V3.0 Released : 01, June, 2015
+    * Add to W5300
+    * Typing Error in comments
+    * Refer to 20150601 in sources.
+
   * Type casting error Fixed : 09, April. 2015
     In socket.c, send() : Refer to M20150409
+
   * ioLibrary V2.0 released : April. 2015
     * Added to W5100, W5200
     * Correct to some typing error