| 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... |
| 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) |
| 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) |
#define \_WIZCHIP_ 5500
- */
-#ifndef _WIZCHIP_
-#define _WIZCHIP_ 5200 // 5100, 5200, 5500
-#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*/
-
-
-#if (_WIZCHIP_ == 5100)
- #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_
-
-#elif (_WIZCHIP_ == 5200)
- #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_
- */
-// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
- #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_
- #include "w5200/w5200.h"
-#elif (_WIZCHIP_ == 5500)
- #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_ == 5500 \n
- * -@ref \_WIZCHIP_IO_MODE_SPI_FDM_ : Valid only in @ref \_WIZCHIP_ == 5500 \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_
- *
- */
- //#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_FDM_
- #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_VDM_
- #include "w5500/w5500.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
- */
-#define _WIZCHIP_IO_BASE_ 0x00000000 //
-
-#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_ > 5100
- #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
- */
- struct
- {
- uint8_t (*_read_byte) (uint32_t AddrSel);
- void (*_write_byte) (uint32_t AddrSel, uint8_t wb);
- }BUS;
- /**
- * For SPI interface IO
- */
- struct
- {
- void (*_read_bytes) (uint8_t *buf, uint32_t len);
- void (*_write_bytes) (const uint8_t *buf, uint32_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, ///< Inializes 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.
-
-#if _WIZCHIP_ == 5500
- CW_RESET_PHY, ///< Resets internal PHY. Valid Only W5000
- CW_SET_PHYCONF, ///< When PHY configured by interal register, PHY operation mode (Manual/Auto, 10/100, Half/Full). Valid Only W5000
- CW_GET_PHYCONF, ///< Get PHY operation mode in interal register. Valid Only W5000
- CW_GET_PHYSTATUS, ///< Get real PHY status on operating. Valid Only W5000
- CW_SET_PHYPOWMODE, ///< Set PHY power mode as noraml and down when PHYSTATUS.OPMD == 1. Valid Only W5000
-#endif
- CW_GET_PHYPOWMODE, ///< Get PHY Power mode as down or normal
- CW_GET_PHYLINK ///< Get PHY Link status
-}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_ > 5200
- IK_WOL = (1 << 4), ///< Wake On Lan by receiving the magic packet. Valid in W500.
-#endif
-
- IK_PPPOE_TERMINATED = (1 << 5), ///< PPPoE Disconnected
-
-#if _WIZCHIP_ != 5200
- IK_DEST_UNREACH = (1 << 6), ///< Destination IP & Port Unreable, 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_ > 5100
- 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_ > 5100
- IK_SOCK_ALL = (0xFF << 8) ///< All Socket interrpt
-#else
- IK_SOCK_ALL = (0x0F << 8) ///< All Socket interrpt
-#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_ == 5500
-/**
- * @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_ == 5500
- 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.
- */
-void reg_wizchip_bus_cbfunc(uint8_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb));
-
-/**
- *@brief Registers call back function for SPI interface.
- *@param spi_rb : callback function to read byte usig SPI
- *@param spi_wb : callback function to write byte usig 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(void (*spi_rb)(uint8_t *, uint32_t), void (*spi_wb)(const uint8_t *, uint32_t));
-
-/**
- * @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);
-
-#if _WIZCHIP_ > 5100
- 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_ == 5500
- 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);
-
-#if _WIZCHIP_ == 5200 // for W5200 ARP errata
-uint8_t *wizchip_getsubn(void);
-#endif
-
-/**
- * @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);
-
-#endif // _WIZCHIP_CONF_H_
diff --git a/MicroPython_BUILD/components/micropython/drivers/wiznet5k/internet/dhcp/dhcp.c b/MicroPython_BUILD/components/micropython/drivers/wiznet5k/internet/dhcp/dhcp.c
deleted file mode 100644
index 57475825..00000000
--- a/MicroPython_BUILD/components/micropython/drivers/wiznet5k/internet/dhcp/dhcp.c
+++ /dev/null
@@ -1,978 +0,0 @@
-//*****************************************************************************
-//
-//! \file dhcp.c
-//! \brief DHCP APIs implement file.
-//! \details Processig DHCP protocol as DISCOVER, OFFER, REQUEST, ACK, NACK and DECLINE.
-//! \version 1.1.0
-//! \date 2013/11/18
-//! \par Revision history
-//! <2013/11/18> 1st Release
-//! <2012/12/20> V1.1.0
-//! 1. Optimize code
-//! 2. Add reg_dhcp_cbfunc()
-//! 3. Add DHCP_stop()
-//! 4. Integrate check_DHCP_state() & DHCP_run() to DHCP_run()
-//! 5. Don't care system endian
-//! 6. Add comments
-//! <2012/12/26> V1.1.1
-//! 1. Modify variable declaration: dhcp_tick_1s is declared volatile for code optimization
-//! \author Eric Jung & MidnightCow
-//! \copyright
-//!
-//! Copyright (c) 2013, 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