| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RST | Reserved | WOL | PB | PPPoE | Reserved | FARP | Reserved |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| CONFLICT | UNREACH | PPPoE | MP | Reserved | Reserved | Reserved | Reserved |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| IM_IR7 | IM_IR6 | IM_IR5 | IM_IR4 | Reserved | Reserved | Reserved | Reserved |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| MULTI/MFEN | BCASTB | ND/MC/MMB | UCASTB/MIP6B | Protocol[3] | Protocol[2] | Protocol[1] | Protocol[0] |
| Protocol[3] | Protocol[2] | Protocol[1] | Protocol[0] | @b Meaning |
| 0 | 0 | 0 | 0 | Closed |
| 0 | 0 | 0 | 1 | TCP |
| 0 | 0 | 1 | 0 | UDP |
| 0 | 1 | 0 | 0 | MACRAW |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Reserved | Reserved | Reserved | SEND_OK | TIMEOUT | RECV | DISCON | CON |
| \b Sn_MR (P[3:0]) | \b Sn_SR |
| Sn_MR_CLOSE (000) | |
| Sn_MR_TCP (001) | SOCK_INIT (0x13) |
| Sn_MR_UDP (010) | SOCK_UDP (0x22) |
| S0_MR_MACRAW (100) | SOCK_MACRAW (0x02) |
| API | WIZnet | Berkeley |
| socket() | O | O |
| bind() | X | O |
| listen() | O | O |
| connect() | O | O |
| accept() | X | O |
| recv() | O | O |
| send() | O | O |
| recvfrom() | O | O |
| sendto() | O | O |
| closesocket() | O close() & disconnect() | O |
| @b cstype | @b data type | @b value |
| @ref CS_SET_IOMODE \n @ref CS_GET_IOMODE | uint8_t | @ref SOCK_IO_BLOCK @ref SOCK_IO_NONBLOCK |
| @ref CS_GET_MAXTXBUF \n @ref CS_GET_MAXRXBUF | uint16_t | 0 ~ 16K |
| @ref CS_CLR_INTERRUPT \n @ref CS_GET_INTERRUPT \n @ref CS_SET_INTMASK \n @ref CS_GET_INTMASK | @ref sockint_kind | @ref SIK_CONNECTED, etc. |
| @b sotype | @b data type | @b value |
| @ref SO_TTL | uint8_t | 0 ~ 255 |
| @ref SO_TOS | uint8_t | 0 ~ 255 |
| @ref SO_MSS | uint16_t | 0 ~ 65535 |
| @ref SO_DESTIP | uint8_t[4] | |
| @ref SO_DESTPORT | uint16_t | 0 ~ 65535 |
| @ref SO_KEEPALIVESEND | null | null |
| @ref SO_KEEPALIVEAUTO | uint8_t | 0 ~ 255 |
| @b sotype | @b data type | @b value |
| @ref SO_FLAG | uint8_t | @ref SF_ETHER_OWN, etc... |
| @ref SO_TOS | uint8_t | 0 ~ 255 |
| @ref SO_MSS | uint16_t | 0 ~ 65535 |
| @ref SO_DESTIP | uint8_t[4] | |
| @ref SO_DESTPORT | uint16_t | |
| @ref SO_KEEPALIVEAUTO | uint8_t | 0 ~ 255 |
| @ref SO_SENDBUF | uint16_t | 0 ~ 65535 |
| @ref SO_RECVBUF | uint16_t | 0 ~ 65535 |
| @ref SO_STATUS | uint8_t | @ref SOCK_ESTABLISHED, etc.. |
| @ref SO_REMAINSIZE | uint16_t | 0~ 65535 |
| @ref SO_PACKINFO | uint8_t | @ref PACK_FIRST, etc... |
#define \_WIZCHIP_ W5500
+ */
+
+#define W5100 5100
+#define W5100S 5100+5
+#define W5200 5200
+#define W5300 5300
+#define W5500 5500
+
+#ifndef _WIZCHIP_
+#define _WIZCHIP_ W5500 // W5100, W5100S, W5200, W5300, W5500
+#endif
+
+#define _WIZCHIP_IO_MODE_NONE_ 0x0000
+#define _WIZCHIP_IO_MODE_BUS_ 0x0100 /**< Bus interface mode */
+#define _WIZCHIP_IO_MODE_SPI_ 0x0200 /**< SPI interface mode */
+//#define _WIZCHIP_IO_MODE_IIC_ 0x0400
+//#define _WIZCHIP_IO_MODE_SDIO_ 0x0800
+// Add to
+//
+
+#define _WIZCHIP_IO_MODE_BUS_DIR_ (_WIZCHIP_IO_MODE_BUS_ + 1) /**< BUS interface mode for direct */
+#define _WIZCHIP_IO_MODE_BUS_INDIR_ (_WIZCHIP_IO_MODE_BUS_ + 2) /**< BUS interface mode for indirect */
+
+#define _WIZCHIP_IO_MODE_SPI_VDM_ (_WIZCHIP_IO_MODE_SPI_ + 1) /**< SPI interface mode for variable length data*/
+#define _WIZCHIP_IO_MODE_SPI_FDM_ (_WIZCHIP_IO_MODE_SPI_ + 2) /**< SPI interface mode for fixed length data mode*/
+#define _WIZCHIP_IO_MODE_SPI_5500_ (_WIZCHIP_IO_MODE_SPI_ + 3) /**< SPI interface mode for fixed length data mode*/
+
+#if (_WIZCHIP_ == W5100)
+ #define _WIZCHIP_ID_ "W5100\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_
+ */
+// #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"
+
+#elif (_WIZCHIP_ == W5100S)
+#define _WIZCHIP_ID_ "W5100S\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_
+*/
+// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
+ //#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_5500_
+ #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 "W5100S/w5100s.h"
+#elif (_WIZCHIP_ == W5200)
+ #define _WIZCHIP_ID_ "W5200\0"
+/**
+ * @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_ == W5500)
+ #define _WIZCHIP_ID_ "W5500\0"
+
+/**
+ * @brief Define interface mode. \n
+ * @todo Should select interface mode as chip.
+ * - @ref \_WIZCHIP_IO_MODE_SPI_ \n
+ * -@ref \_WIZCHIP_IO_MODE_SPI_VDM_ : Valid only in @ref \_WIZCHIP_ == W5500 \n
+ * -@ref \_WIZCHIP_IO_MODE_SPI_FDM_ : Valid only in @ref \_WIZCHIP_ == W5500 \n
+ * - @ref \_WIZCHIP_IO_MODE_BUS_ \n
+ * - @ref \_WIZCHIP_IO_MODE_BUS_DIR_ \n
+ * - @ref \_WIZCHIP_IO_MODE_BUS_INDIR_ \n
+ * - Others will be defined in future. \n\n
+ * ex> #define \_WIZCHIP_IO_MODE_ \_WIZCHIP_IO_MODE_SPI_VDM_
+ *
+ */
+#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_ == W5300)
+ #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
+
+#ifndef _WIZCHIP_IO_MODE_
+ #error "Undefined _WIZCHIP_IO_MODE_. You should define it !!!"
+#endif
+
+/**
+ * @brief Define I/O base address when BUS IF mode.
+ * @todo Should re-define it to fit your system when BUS IF Mode (@ref \_WIZCHIP_IO_MODE_BUS_,
+ * @ref \_WIZCHIP_IO_MODE_BUS_DIR_, @ref \_WIZCHIP_IO_MODE_BUS_INDIR_). \n\n
+ * ex> #define \_WIZCHIP_IO_BASE_ 0x00008000
+ */
+#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_
+ #define _WIZCHIP_IO_BASE_ 0x60000000 // for 5100S IND
+#elif _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_
+ #define _WIZCHIP_IO_BASE_ 0x00000000 // for 5100S SPI
+#endif
+
+#ifndef _WIZCHIP_IO_BASE_
+#define _WIZCHIP_IO_BASE_ 0x00000000 // 0x8000
+#endif
+
+//M20150401 : Typing Error
+//#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS
+#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_
+ #ifndef _WIZCHIP_IO_BASE_
+ #error "You should be define _WIZCHIP_IO_BASE to fit your system memory map."
+ #endif
+#endif
+
+#if _WIZCHIP_ >= W5200
+ #define _WIZCHIP_SOCK_NUM_ 8 ///< The count of independant socket of @b WIZCHIP
+#else
+ #define _WIZCHIP_SOCK_NUM_ 4 ///< The count of independant socket of @b WIZCHIP
+#endif
+
+
+/********************************************************
+* WIZCHIP BASIC IF functions for SPI, SDIO, I2C , ETC.
+*********************************************************/
+/**
+ * @ingroup DATA_TYPE
+ * @brief The set of callback functions for W5500:@ref WIZCHIP_IO_Functions W5200:@ref WIZCHIP_IO_Functions_W5200
+ */
+typedef struct __WIZCHIP
+{
+ uint16_t if_mode; ///< host interface mode
+ uint8_t id[6]; ///< @b WIZCHIP ID such as @b 5100, @b 5200, @b 5500, and so on.
+ /**
+ * The set of critical section callback func.
+ */
+ struct _CRIS
+ {
+ void (*_enter) (void); ///< crtical section enter
+ void (*_exit) (void); ///< critial section exit
+ }CRIS;
+ /**
+ * The set of @ref \_WIZCHIP_ select control callback func.
+ */
+ struct _CS
+ {
+ void (*_select) (void); ///< @ref \_WIZCHIP_ selected
+ void (*_deselect)(void); ///< @ref \_WIZCHIP_ deselected
+ }CS;
+ /**
+ * The set of interface IO callback func.
+ */
+ union _IF
+ {
+ /**
+ * 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
+ {
+ iodata_t (*_read_data) (uint32_t AddrSel);
+ void (*_write_data) (uint32_t AddrSel, iodata_t wb);
+ }BUS;
+
+ /**
+ * For SPI interface IO
+ */
+ struct
+ {
+ uint8_t (*_read_byte) (void);
+ void (*_write_byte) (uint8_t wb);
+ void (*_read_burst) (uint8_t* pBuf, uint16_t len);
+ void (*_write_burst) (uint8_t* pBuf, uint16_t len);
+ }SPI;
+ // To be added
+ //
+ }IF;
+}_WIZCHIP;
+
+extern _WIZCHIP WIZCHIP;
+
+/**
+ * @ingroup DATA_TYPE
+ * WIZCHIP control type enumration used in @ref ctlwizchip().
+ */
+typedef enum
+{
+ CW_RESET_WIZCHIP, ///< Resets WIZCHIP by softly
+ CW_INIT_WIZCHIP, ///< Initializes to WIZCHIP with SOCKET buffer size 2 or 1 dimension array typed uint8_t.
+ CW_GET_INTERRUPT, ///< Get Interrupt status of WIZCHIP
+ CW_CLR_INTERRUPT, ///< Clears interrupt
+ CW_SET_INTRMASK, ///< Masks interrupt
+ CW_GET_INTRMASK, ///< Get interrupt mask
+ CW_SET_INTRTIME, ///< Set interval time between the current and next interrupt.
+ CW_GET_INTRTIME, ///< Set interval time between the current and next interrupt.
+ CW_GET_ID, ///< Gets WIZCHIP name.
+
+//D20150601 : For no modification your application code
+//#if _WIZCHIP_ == W5500
+ 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
+//D20150601 : For no modification your application code
+//#if _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
+ 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
+}ctlwizchip_type;
+
+/**
+ * @ingroup DATA_TYPE
+ * Network control type enumration used in @ref ctlnetwork().
+ */
+typedef enum
+{
+ CN_SET_NETINFO, ///< Set Network with @ref wiz_NetInfo
+ CN_GET_NETINFO, ///< Get Network with @ref wiz_NetInfo
+ CN_SET_NETMODE, ///< Set network mode as WOL, PPPoE, Ping Block, and Force ARP mode
+ CN_GET_NETMODE, ///< Get network mode as WOL, PPPoE, Ping Block, and Force ARP mode
+ CN_SET_TIMEOUT, ///< Set network timeout as retry count and time.
+ CN_GET_TIMEOUT, ///< Get network timeout as retry count and time.
+}ctlnetwork_type;
+
+/**
+ * @ingroup DATA_TYPE
+ * Interrupt kind when CW_SET_INTRRUPT, CW_GET_INTERRUPT, CW_SET_INTRMASK
+ * and CW_GET_INTRMASK is used in @ref ctlnetwork().
+ * It can be used with OR operation.
+ */
+typedef enum
+{
+#if _WIZCHIP_ == W5500
+ IK_WOL = (1 << 4), ///< Wake On Lan by receiving the magic packet. Valid in W500.
+#elif _WIZCHIP_ == W5300
+ IK_FMTU = (1 << 4), ///< Received a ICMP message (Fragment MTU)
+#endif
+
+ IK_PPPOE_TERMINATED = (1 << 5), ///< PPPoE Disconnected
+
+#if _WIZCHIP_ != W5200
+ IK_DEST_UNREACH = (1 << 6), ///< Destination IP & Port Unreachable, No use in W5200
+#endif
+
+ IK_IP_CONFLICT = (1 << 7), ///< IP conflict occurred
+
+ IK_SOCK_0 = (1 << 8), ///< Socket 0 interrupt
+ IK_SOCK_1 = (1 << 9), ///< Socket 1 interrupt
+ IK_SOCK_2 = (1 << 10), ///< Socket 2 interrupt
+ IK_SOCK_3 = (1 << 11), ///< Socket 3 interrupt
+#if _WIZCHIP_ > W5100S
+ IK_SOCK_4 = (1 << 12), ///< Socket 4 interrupt, No use in 5100
+ IK_SOCK_5 = (1 << 13), ///< Socket 5 interrupt, No use in 5100
+ IK_SOCK_6 = (1 << 14), ///< Socket 6 interrupt, No use in 5100
+ IK_SOCK_7 = (1 << 15), ///< Socket 7 interrupt, No use in 5100
+#endif
+
+#if _WIZCHIP_ > W5100S
+ IK_SOCK_ALL = (0xFF << 8) ///< All Socket interrupt
+#else
+ IK_SOCK_ALL = (0x0F << 8) ///< All Socket interrupt
+#endif
+}intr_kind;
+
+#define PHY_CONFBY_HW 0 ///< Configured PHY operation mode by HW pin
+#define PHY_CONFBY_SW 1 ///< Configured PHY operation mode by SW register
+#define PHY_MODE_MANUAL 0 ///< Configured PHY operation mode with user setting.
+#define PHY_MODE_AUTONEGO 1 ///< Configured PHY operation mode with auto-negotiation
+#define PHY_SPEED_10 0 ///< Link Speed 10
+#define PHY_SPEED_100 1 ///< Link Speed 100
+#define PHY_DUPLEX_HALF 0 ///< Link Half-Duplex
+#define PHY_DUPLEX_FULL 1 ///< Link Full-Duplex
+#define PHY_LINK_OFF 0 ///< Link Off
+#define PHY_LINK_ON 1 ///< Link On
+#define PHY_POWER_NORM 0 ///< PHY power normal mode
+#define PHY_POWER_DOWN 1 ///< PHY power down mode
+
+
+#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
+/**
+ * @ingroup DATA_TYPE
+ * It configures PHY configuration when CW_SET PHYCONF or CW_GET_PHYCONF in W5500,
+ * and it indicates the real PHY status configured by HW or SW in all WIZCHIP. \n
+ * Valid only in W5500.
+ */
+typedef struct wiz_PhyConf_t
+{
+ uint8_t by; ///< set by @ref PHY_CONFBY_HW or @ref PHY_CONFBY_SW
+ uint8_t mode; ///< set by @ref PHY_MODE_MANUAL or @ref PHY_MODE_AUTONEGO
+ uint8_t speed; ///< set by @ref PHY_SPEED_10 or @ref PHY_SPEED_100
+ uint8_t duplex; ///< set by @ref PHY_DUPLEX_HALF @ref PHY_DUPLEX_FULL
+ //uint8_t power; ///< set by @ref PHY_POWER_NORM or @ref PHY_POWER_DOWN
+ //uint8_t link; ///< Valid only in CW_GET_PHYSTATUS. set by @ref PHY_LINK_ON or PHY_DUPLEX_OFF
+ }wiz_PhyConf;
+#endif
+
+/**
+ * @ingroup DATA_TYPE
+ * It used in setting dhcp_mode of @ref wiz_NetInfo.
+ */
+typedef enum
+{
+ NETINFO_STATIC = 1, ///< Static IP configuration by manually.
+ NETINFO_DHCP ///< Dynamic IP configruation from a DHCP sever
+}dhcp_mode;
+
+/**
+ * @ingroup DATA_TYPE
+ * Network Information for WIZCHIP
+ */
+typedef struct wiz_NetInfo_t
+{
+ uint8_t mac[6]; ///< Source Mac Address
+ uint8_t ip[4]; ///< Source IP Address
+ uint8_t sn[4]; ///< Subnet Mask
+ uint8_t gw[4]; ///< Gateway IP Address
+ uint8_t dns[4]; ///< DNS server IP Address
+ dhcp_mode dhcp; ///< 1 - Static, 2 - DHCP
+}wiz_NetInfo;
+
+/**
+ * @ingroup DATA_TYPE
+ * Network mode
+ */
+typedef enum
+{
+#if _WIZCHIP_ == W5500
+ NM_FORCEARP = (1<<1), ///< Force to APP send whenever udp data is sent. Valid only in W5500
+#endif
+ NM_WAKEONLAN = (1<<5), ///< Wake On Lan
+ NM_PINGBLOCK = (1<<4), ///< Block ping-request
+ NM_PPPOE = (1<<3), ///< PPPoE mode
+}netmode_type;
+
+/**
+ * @ingroup DATA_TYPE
+ * Used in CN_SET_TIMEOUT or CN_GET_TIMEOUT of @ref ctlwizchip() for timeout configruation.
+ */
+typedef struct wiz_NetTimeout_t
+{
+ uint8_t retry_cnt; ///< retry count
+ uint16_t time_100us; ///< time unit 100us
+}wiz_NetTimeout;
+
+/**
+ *@brief Registers call back function for critical section of I/O functions such as
+ *\ref WIZCHIP_READ, @ref WIZCHIP_WRITE, @ref WIZCHIP_READ_BUF and @ref WIZCHIP_WRITE_BUF.
+ *@param cris_en : callback function for critical section enter.
+ *@param cris_ex : callback function for critical section exit.
+ *@todo Describe @ref WIZCHIP_CRITICAL_ENTER and @ref WIZCHIP_CRITICAL_EXIT marco or register your functions.
+ *@note If you do not describe or register, default functions(@ref wizchip_cris_enter & @ref wizchip_cris_exit) is called.
+ */
+void reg_wizchip_cris_cbfunc(void(*cris_en)(void), void(*cris_ex)(void));
+
+
+/**
+ *@brief Registers call back function for WIZCHIP select & deselect.
+ *@param cs_sel : callback function for WIZCHIP select
+ *@param cs_desel : callback fucntion for WIZCHIP deselect
+ *@todo Describe @ref wizchip_cs_select and @ref wizchip_cs_deselect function or register your functions.
+ *@note If you do not describe or register, null function is called.
+ */
+void reg_wizchip_cs_cbfunc(void(*cs_sel)(void), void(*cs_desel)(void));
+
+/**
+ *@brief Registers call back function for bus interface.
+ *@param bus_rb : callback function to read byte data using system bus
+ *@param bus_wb : callback function to write byte data using system bus
+ *@todo Describe @ref wizchip_bus_readbyte and @ref wizchip_bus_writebyte function
+ *or register your functions.
+ *@note If you do not describe or register, null function is called.
+ */
+//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.
+ *@param spi_rb : callback function to read byte using SPI
+ *@param spi_wb : callback function to write byte using SPI
+ *@todo Describe \ref wizchip_spi_readbyte and \ref wizchip_spi_writebyte function
+ *or register your functions.
+ *@note If you do not describe or register, null function is called.
+ */
+void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb));
+
+/**
+ *@brief Registers call back function for SPI interface.
+ *@param spi_rb : callback function to burst read using SPI
+ *@param spi_wb : callback function to burst write using SPI
+ *@todo Describe \ref wizchip_spi_readbyte and \ref wizchip_spi_writebyte function
+ *or register your functions.
+ *@note If you do not describe or register, null function is called.
+ */
+void reg_wizchip_spiburst_cbfunc(void (*spi_rb)(uint8_t* pBuf, uint16_t len), void (*spi_wb)(uint8_t* pBuf, uint16_t len));
+
+/**
+ * @ingroup extra_functions
+ * @brief Controls to the WIZCHIP.
+ * @details Resets WIZCHIP & internal PHY, Configures PHY mode, Monitor PHY(Link,Speed,Half/Full/Auto),
+ * controls interrupt & mask and so on.
+ * @param cwtype : Decides to the control type
+ * @param arg : arg type is dependent on cwtype.
+ * @return 0 : Success \n
+ * -1 : Fail because of invalid \ref ctlwizchip_type or unsupported \ref ctlwizchip_type in WIZCHIP
+ */
+int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg);
+
+/**
+ * @ingroup extra_functions
+ * @brief Controls to network.
+ * @details Controls to network environment, mode, timeout and so on.
+ * @param cntype : Input. Decides to the control type
+ * @param arg : Inout. arg type is dependent on cntype.
+ * @return -1 : Fail because of invalid \ref ctlnetwork_type or unsupported \ref ctlnetwork_type in WIZCHIP \n
+ * 0 : Success
+ */
+int8_t ctlnetwork(ctlnetwork_type cntype, void* arg);
+
+
+/*
+ * The following functions are implemented for internal use.
+ * but You can call these functions for code size reduction instead of ctlwizchip() and ctlnetwork().
+ */
+
+/**
+ * @ingroup extra_functions
+ * @brief Reset WIZCHIP by softly.
+ */
+void wizchip_sw_reset(void);
+
+/**
+ * @ingroup extra_functions
+ * @brief Initializes WIZCHIP with socket buffer size
+ * @param txsize Socket tx buffer sizes. If null, initialized the default size 2KB.
+ * @param rxsize Socket rx buffer sizes. If null, initialized the default size 2KB.
+ * @return 0 : succcess \n
+ * -1 : fail. Invalid buffer size
+ */
+int8_t wizchip_init(uint8_t* txsize, uint8_t* rxsize);
+
+/**
+ * @ingroup extra_functions
+ * @brief Clear Interrupt of WIZCHIP.
+ * @param intr : @ref intr_kind value operated OR. It can type-cast to uint16_t.
+ */
+void wizchip_clrinterrupt(intr_kind intr);
+
+/**
+ * @ingroup extra_functions
+ * @brief Get Interrupt of WIZCHIP.
+ * @return @ref intr_kind value operated OR. It can type-cast to uint16_t.
+ */
+intr_kind wizchip_getinterrupt(void);
+
+/**
+ * @ingroup extra_functions
+ * @brief Mask or Unmask Interrupt of WIZCHIP.
+ * @param intr : @ref intr_kind value operated OR. It can type-cast to uint16_t.
+ */
+void wizchip_setinterruptmask(intr_kind intr);
+
+/**
+ * @ingroup extra_functions
+ * @brief Get Interrupt mask of WIZCHIP.
+ * @return : The operated OR vaule of @ref intr_kind. It can type-cast to uint16_t.
+ */
+intr_kind wizchip_getinterruptmask(void);
+
+//todo
+#if _WIZCHIP_ > W5100
+ int8_t wizphy_getphylink(void); ///< get the link status of phy in WIZCHIP. No use in W5100
+ int8_t wizphy_getphypmode(void); ///< get the power mode of PHY in WIZCHIP. No use in W5100
+#endif
+
+#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
+ void wizphy_reset(void); ///< Reset phy. Vailid only in W5500
+/**
+ * @ingroup extra_functions
+ * @brief Set the phy information for WIZCHIP without power mode
+ * @param phyconf : @ref wiz_PhyConf
+ */
+ void wizphy_setphyconf(wiz_PhyConf* phyconf);
+ /**
+ * @ingroup extra_functions
+ * @brief Get phy configuration information.
+ * @param phyconf : @ref wiz_PhyConf
+ */
+ void wizphy_getphyconf(wiz_PhyConf* phyconf);
+ /**
+ * @ingroup extra_functions
+ * @brief Get phy status.
+ * @param phyconf : @ref wiz_PhyConf
+ */
+ void wizphy_getphystat(wiz_PhyConf* phyconf);
+ /**
+ * @ingroup extra_functions
+ * @brief set the power mode of phy inside WIZCHIP. Refer to @ref PHYCFGR in W5500, @ref PHYSTATUS in W5200
+ * @param pmode Settig value of power down mode.
+ */
+ int8_t wizphy_setphypmode(uint8_t pmode);
+#endif
+
+/**
+* @ingroup extra_functions
+ * @brief Set the network information for WIZCHIP
+ * @param pnetinfo : @ref wizNetInfo
+ */
+void wizchip_setnetinfo(wiz_NetInfo* pnetinfo);
+
+/**
+ * @ingroup extra_functions
+ * @brief Get the network information for WIZCHIP
+ * @param pnetinfo : @ref wizNetInfo
+ */
+void wizchip_getnetinfo(wiz_NetInfo* pnetinfo);
+
+/**
+ * @ingroup extra_functions
+ * @brief Set the network mode such WOL, PPPoE, Ping Block, and etc.
+ * @param pnetinfo Value of network mode. Refer to @ref netmode_type.
+ */
+int8_t wizchip_setnetmode(netmode_type netmode);
+
+/**
+ * @ingroup extra_functions
+ * @brief Get the network mode such WOL, PPPoE, Ping Block, and etc.
+ * @return Value of network mode. Refer to @ref netmode_type.
+ */
+netmode_type wizchip_getnetmode(void);
+
+/**
+ * @ingroup extra_functions
+ * @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.
+ * @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_).
+ * @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.
+ */
+void wizchip_gettimeout(wiz_NetTimeout* nettime);
+#ifdef __cplusplus
+ }
+#endif
+
+#endif // _WIZCHIP_CONF_H_
diff --git a/18_m1284p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/Internet/FTPServer_avr/ftpd.c b/18_m1284p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/Internet/FTPServer_avr/ftpd.c
new file mode 100644
index 0000000..6727a2b
--- /dev/null
+++ b/18_m1284p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD/Internet/FTPServer_avr/ftpd.c
@@ -0,0 +1,1278 @@
+/*
+* Wiznet.
+* (c) Copyright 2002, Wiznet.
+*
+* Filename : ftpd.c
+* Version : 1.0
+* Programmer(s) :
+* Created : 2003/01/28
+* Description : FTP daemon. (AVR-GCC Compiler)
+*/
+
+#include