micropython/drivers/wiznet5k/ethernet/wizchip_conf.h

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//*****************************************************************************
//
//! \file wizchip_conf.h
//! \brief WIZCHIP Config Header File.
//! \version 1.0.0
//! \date 2013/10/21
//! \par Revision history
//! <2013/10/21> 1st Release
//! \author 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 <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.
//
//*****************************************************************************
/**
* @defgroup extra_functions 2. WIZnet Extra Functions
*
* @brief These functions is optional function. It could be replaced at WIZCHIP I/O function because they were made by WIZCHIP I/O functions.
* @details There are functions of configuring WIZCHIP, network, interrupt, phy, network information and timer. \n
*
*/
#ifndef _WIZCHIP_CONF_H_
#define _WIZCHIP_CONF_H_
#include <stdint.h>
/**
* @brief Select WIZCHIP.
* @todo You should select one, \b 5100, \b 5200 ,\b 5500 or etc. \n\n
* ex> <code> #define \_WIZCHIP_ 5500 </code>
*/
#define _WIZCHIP_ 5200 // 5100, 5200, 5500
#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> <code> #define \_WIZCHIP_IO_MODE_ \_WIZCHIP_IO_MODE_SPI_VDM_ </code>
*
*/
//#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> <code> #define \_WIZCHIP_IO_BASE_ 0x00008000 </code>
*/
#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_