WIZnetInterface using namespace
Dependents: DualNetworkInterface-Basic
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Diff: arch/ext/W5500.hpp
- Revision:
- 20:3e61863c1f67
- Parent:
- 14:2101ab5ee40f
diff -r d8773cd4edc5 -r 3e61863c1f67 arch/ext/W5500.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/arch/ext/W5500.hpp Tue Jul 14 10:16:16 2015 +0000 @@ -0,0 +1,1012 @@ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#pragma once + +#include "mbed.h" +#include "mbed_debug.h" + +#define TEST_ASSERT(A) while(!(A)){debug("\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);}; + +#define DEFAULT_WAIT_RESP_TIMEOUT 500 + +#define SOCK_ERROR 0 +#define SOCKERR_SOCKNUM (SOCK_ERROR - 1) ///< Invalid socket number +#define SOCKERR_SOCKOPT (SOCK_ERROR - 2) ///< Invalid socket option +#define SOCKERR_SOCKINIT (SOCK_ERROR - 3) ///< Socket is not initialized +#define SOCKERR_SOCKCLOSED (SOCK_ERROR - 4) ///< Socket unexpectedly closed. +#define SOCKERR_SOCKMODE (SOCK_ERROR - 5) ///< Invalid socket mode for socket operation. +#define SOCKERR_SOCKFLAG (SOCK_ERROR - 6) ///< Invalid socket flag +#define SOCKERR_SOCKSTATUS (SOCK_ERROR - 7) ///< Invalid socket status for socket operation. +#define SOCKERR_ARG (SOCK_ERROR - 10) ///< Invalid argrument. +#define SOCKERR_PORTZERO (SOCK_ERROR - 11) ///< Port number is zero +#define SOCKERR_IPINVALID (SOCK_ERROR - 12) ///< Invalid IP address +#define SOCKERR_TIMEOUT (SOCK_ERROR - 13) ///< Timeout occurred +#define SOCKERR_DATALEN (SOCK_ERROR - 14) ///< Data length is zero or greater than buffer max size. +#define SOCKERR_BUFFER (SOCK_ERROR - 15) ///< Socket buffer is not enough for data communication. + +#define SOCK_ANY_PORT_NUM 0xC000; + + +#define MAX_SOCK_NUM 8 + +#define MR 0x0000 +#define GAR 0x0001 +#define SUBR 0x0005 +#define SHAR 0x0009 +#define SIPR 0x000f +#define IR 0x0015 +#define IMR 0x0016 +#define SIR 0x0017 +#define SIMR 0x0018 +#define RTR 0x0019 +#define RCR 0x001b +#define UIPR 0x0028 +#define UPORTR 0x002c +#define PHYCFGR 0x002e + +// W5500 socket register +#define Sn_MR 0x0000 +#define Sn_CR 0x0001 +#define Sn_IR 0x0002 +#define Sn_SR 0x0003 +#define Sn_PORT 0x0004 +#define Sn_DHAR 0x0006 +#define Sn_DIPR 0x000c +#define Sn_DPORT 0x0010 +#define Sn_RXBUF_SIZE 0x001e +#define Sn_TXBUF_SIZE 0x001f +#define Sn_TX_FSR 0x0020 +#define Sn_TX_RD 0x0022 +#define Sn_TX_WR 0x0024 +#define Sn_RX_RSR 0x0026 +#define Sn_RX_RD 0x0028 +#define Sn_RX_WR 0x002a +#define Sn_IMR 0x002c + + +//Define for Socket Command register option value +#define Sn_CR_OPEN 0x01 +#define Sn_CR_LISTEN 0x02 +#define Sn_CR_CONNECT 0x04 +#define Sn_CR_DISCON 0x08 +#define Sn_CR_CLOSE 0x10 +#define Sn_CR_SEND 0x20 +#define Sn_CR_SEND_MAC 0x21 +#define Sn_CR_SEND_KEEP 0x22 +#define Sn_CR_RECV 0x40 + + +//Define for Socket Mode register option value +#define Sn_MR_CLOSE 0x00 +#define Sn_MR_TCP 0x01 +#define Sn_MR_UDP 0x02 +#define Sn_MR_MACRAW 0x04 +#define Sn_MR_UCASTB 0x10 +#define Sn_MR_ND 0x20 +#define Sn_MR_BCASTB 0x40 +#define Sn_MR_MULTI 0x80 + +#define Sn_IR_SENDOK 0x10 + +//Sn_IR values + +#define Sn_IR_TIMEOUT 0x08 +#define Sn_IR_RECV 0x04 +#define Sn_IR_DISCON 0x02 +#define Sn_IR_CON 0x01 + +/* PHYCFGR register value */ +#define PHYCFGR_RST ~(1<<7) //< For PHY reset, must operate AND mask. +#define PHYCFGR_OPMD (1<<6) // Configre PHY with OPMDC value +#define PHYCFGR_OPMDC_ALLA (7<<3) +#define PHYCFGR_OPMDC_PDOWN (6<<3) +#define PHYCFGR_OPMDC_NA (5<<3) +#define PHYCFGR_OPMDC_100FA (4<<3) +#define PHYCFGR_OPMDC_100F (3<<3) +#define PHYCFGR_OPMDC_100H (2<<3) +#define PHYCFGR_OPMDC_10F (1<<3) +#define PHYCFGR_OPMDC_10H (0<<3) +#define PHYCFGR_DPX_FULL (1<<2) +#define PHYCFGR_DPX_HALF (0<<2) +#define PHYCFGR_SPD_100 (1<<1) +#define PHYCFGR_SPD_10 (0<<1) +#define PHYCFGR_LNK_ON (1<<0) +#define PHYCFGR_LNK_OFF (0<<0) + +//PHY status define +#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 + +enum PHYMode { + AutoNegotiate = 0, + HalfDuplex10 = 1, + FullDuplex10 = 2, + HalfDuplex100 = 3, + FullDuplex100 = 4, +}; +class WIZnet_Chip { +public: +enum Protocol { + CLOSED = 0, + TCP = 1, + UDP = 2, +}; + +enum Command { + OPEN = 0x01, + LISTEN = 0x02, + CONNECT = 0x04, + DISCON = 0x08, + CLOSE = 0x10, + SEND = 0x20, + SEND_MAC = 0x21, + SEND_KEEP = 0x22, + RECV = 0x40, + +}; + +enum Interrupt { + INT_CON = 0x01, + INT_DISCON = 0x02, + INT_RECV = 0x04, + INT_TIMEOUT = 0x08, + INT_SEND_OK = 0x10, +}; + +enum Status { + SOCK_CLOSED = 0x00, + SOCK_INIT = 0x13, + SOCK_LISTEN = 0x14, + SOCK_SYNSENT = 0x15, + SOCK_ESTABLISHED = 0x17, + SOCK_CLOSE_WAIT = 0x1c, + SOCK_UDP = 0x22, +}; + + + uint16_t sock_any_port; + + /* + * Constructor + * + * @param spi spi class + * @param cs cs of the W5500 + * @param reset reset pin of the W5500 + */ + WIZnet_Chip(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset); + WIZnet_Chip(SPI* spi, PinName cs, PinName reset); + + /* + * Set MAC Address to W5500 + * + * @return true if connected, false otherwise + */ + bool setmac(); + + /* + * Set Network Informations (SrcIP, Netmask, Gataway) + * + * @return true if connected, false otherwise + */ + bool setip(); + + /* + * Disconnect the connection + * + * @ returns true + */ + bool disconnect(); + + /* + * Open a tcp connection with the specified host on the specified port + * + * @param host host (can be either an ip address or a name. If a name is provided, a dns request will be established) + * @param port port + * @ returns true if successful + */ + bool connect(int socket, const char * host, int port, int timeout_ms = 10*1000); + + /* + * Set the protocol (UDP or TCP) + * + * @param p protocol + * @ returns true if successful + */ + bool setProtocol(int socket, Protocol p); + + /* + * Reset the W5500 + */ + void reset(); + + int wait_readable(int socket, int wait_time_ms, int req_size = 0); + + int wait_writeable(int socket, int wait_time_ms, int req_size = 0); + + /* + * Check if an ethernet link is pressent or not. + * + * @returns true if successful + */ + bool link(int wait_time_ms= 3*1000); + + /* + * Sets the speed and duplex parameters of an ethernet link. + * + * @returns true if successful + */ + void set_link(PHYMode phymode); + + /* + * Check if a tcp link is active + * + * @returns true if successful + */ + bool is_connected(int socket); + + /* + * Close a tcp connection + * + * @ returns true if successful + */ + bool close(int socket); + + /* + * @param str string to be sent + * @param len string length + */ + int send(int socket, const char * str, int len); + + int recv(int socket, char* buf, int len); + + /* + * Return true if the module is using dhcp + * + * @returns true if the module is using dhcp + */ + bool isDHCP() { + return dhcp; + } + + bool gethostbyname(const char* host, uint32_t* ip); + + static WIZnet_Chip * getInstance() { + return inst; + }; + + int new_socket(); + uint16_t new_port(); + void scmd(int socket, Command cmd); + + template<typename T> + void sreg(int socket, uint16_t addr, T data) { + reg_wr<T>(addr, (0x0C + (socket << 5)), data); + } + + template<typename T> + T sreg(int socket, uint16_t addr) { + return reg_rd<T>(addr, (0x08 + (socket << 5))); + } + + template<typename T> + void reg_wr(uint16_t addr, T data) { + return reg_wr(addr, 0x04, data); + } + + template<typename T> + void reg_wr(uint16_t addr, uint8_t cb, T data) { + uint8_t buf[sizeof(T)]; + *reinterpret_cast<T*>(buf) = data; + for(int i = 0; i < sizeof(buf)/2; i++) { // Little Endian to Big Endian + uint8_t t = buf[i]; + buf[i] = buf[sizeof(buf)-1-i]; + buf[sizeof(buf)-1-i] = t; + } + spi_write(addr, cb, buf, sizeof(buf)); + } + + template<typename T> + T reg_rd(uint16_t addr) { + return reg_rd<T>(addr, 0x00); + } + + template<typename T> + T reg_rd(uint16_t addr, uint8_t cb) { + uint8_t buf[sizeof(T)]; + spi_read(addr, cb, buf, sizeof(buf)); + for(int i = 0; i < sizeof(buf)/2; i++) { // Big Endian to Little Endian + uint8_t t = buf[i]; + buf[i] = buf[sizeof(buf)-1-i]; + buf[sizeof(buf)-1-i] = t; + } + return *reinterpret_cast<T*>(buf); + } + + void reg_rd_mac(uint16_t addr, uint8_t* data); +/* { + spi_read(addr, 0x00, data, 6); + }*/ + + void reg_wr_ip(uint16_t addr, uint8_t cb, const char* ip); + /* { + uint8_t buf[4]; + char* p = (char*)ip; + for(int i = 0; i < 4; i++) { + buf[i] = atoi(p); + p = strchr(p, '.'); + if (p == NULL) { + break; + } + p++; + } + spi_write(addr, cb, buf, sizeof(buf)); + } + */ + void sreg_ip(int socket, uint16_t addr, const char* ip); +/* { + reg_wr_ip(addr, (0x0C + (socket << 5)), ip); + }*/ + + void reg_rd_ip_byte(uint16_t addr, uint8_t* data); +/* { + spi_read(addr, 0x00, data, 4); + }*/ + + void reg_wr_ip_byte(uint16_t addr, uint8_t* data); +/* { + spi_write(addr, 0x04, data, 4); + }*/ + +///////////////////////////////// +// Common Register I/O function // +///////////////////////////////// +/** + * @ingroup Common_register_access_function + * @brief Set Mode Register + * @param (uint8_t)mr The value to be set. + * @sa getMR() + */ + void setMR(uint8_t mr) { + reg_wr<uint8_t>(MR,mr); + } + + +/** + * @ingroup Common_register_access_function + * @brief Get Mode Register + * @return uint8_t. The value of Mode register. + * @sa setMR() + */ + uint8_t getMR() { + return reg_rd<uint8_t>(MR); + } + +/** + * @ingroup Common_register_access_function + * @brief Set gateway IP address + * @param (uint8_t*)gar Pointer variable to set gateway IP address. It should be allocated 4 bytes. + * @sa getGAR() + */ + void setGAR(uint8_t * gar) { + reg_wr_ip_byte(GAR,gar); + } + +/** + * @ingroup Common_register_access_function + * @brief Get gateway IP address + * @param (uint8_t*)gar Pointer variable to get gateway IP address. It should be allocated 4 bytes. + * @sa setGAR() + */ + void getGAR(uint8_t * gar) { + reg_rd_ip_byte(GAR,gar); + } + +/** + * @ingroup Common_register_access_function + * @brief Set subnet mask address + * @param (uint8_t*)subr Pointer variable to set subnet mask address. It should be allocated 4 bytes. + * @sa getSUBR() + */ + void setSUBR(uint8_t * subr) { + reg_wr_ip_byte(SUBR, subr); + } + + +/** + * @ingroup Common_register_access_function + * @brief Get subnet mask address + * @param (uint8_t*)subr Pointer variable to get subnet mask address. It should be allocated 4 bytes. + * @sa setSUBR() + */ + void getSUBR(uint8_t * subr) { + reg_rd_ip_byte(SUBR, subr); + } + +/** + * @ingroup Common_register_access_function + * @brief Set local MAC address + * @param (uint8_t*)shar Pointer variable to set local MAC address. It should be allocated 6 bytes. + * @sa getSHAR() + */ + void setSHAR(uint8_t * shar) { + reg_wr_mac(SHAR, shar); + } + +/** + * @ingroup Common_register_access_function + * @brief Get local MAC address + * @param (uint8_t*)shar Pointer variable to get local MAC address. It should be allocated 6 bytes. + * @sa setSHAR() + */ + void getSHAR(uint8_t * shar) { + reg_rd_mac(SHAR, shar); + } + +/** + * @ingroup Common_register_access_function + * @brief Set local IP address + * @param (uint8_t*)sipr Pointer variable to set local IP address. It should be allocated 4 bytes. + * @sa getSIPR() + */ + void setSIPR(uint8_t * sipr) { + reg_wr_ip_byte(SIPR, sipr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get local IP address + * @param (uint8_t*)sipr Pointer variable to get local IP address. It should be allocated 4 bytes. + * @sa setSIPR() + */ + void getSIPR(uint8_t * sipr) { + reg_rd_ip_byte(SIPR, sipr); + } + +/** + * @ingroup Common_register_access_function + * @brief Set @ref IR register + * @param (uint8_t)ir Value to set @ref IR register. + * @sa getIR() + */ + void setIR(uint8_t ir) { + reg_wr<uint8_t>(IR, (ir & 0xF0)); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref IR register + * @return uint8_t. Value of @ref IR register. + * @sa setIR() + */ + uint8_t getIR() { + return reg_rd<uint8_t>(IR & 0xF0); + } + +/** + * @ingroup Common_register_access_function + * @brief Set @ref IMR register + * @param (uint8_t)imr Value to set @ref IMR register. + * @sa getIMR() + */ + void setIMR(uint8_t imr) { + reg_wr<uint8_t>(IMR, imr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref IMR register + * @return uint8_t. Value of @ref IMR register. + * @sa setIMR() + */ + uint8_t getIMR() { + return reg_rd<uint8_t>(IMR); + } + + +/** + * @ingroup Common_register_access_function + * @brief Set @ref SIR register + * @param (uint8_t)sir Value to set @ref SIR register. + * @sa getSIR() + */ + void setSIR(uint8_t sir) { + reg_wr<uint8_t>(SIR, sir); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref SIR register + * @return uint8_t. Value of @ref SIR register. + * @sa setSIR() + */ + uint8_t getSIR() { + return reg_rd<uint8_t>(SIR); + } +/** + * @ingroup Common_register_access_function + * @brief Set @ref SIMR register + * @param (uint8_t)simr Value to set @ref SIMR register. + * @sa getSIMR() + */ + void setSIMR(uint8_t simr) { + reg_wr<uint8_t>(SIMR, simr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref SIMR register + * @return uint8_t. Value of @ref SIMR register. + * @sa setSIMR() + */ + uint8_t getSIMR() { + return reg_rd<uint8_t>(SIMR); + } + +/** + * @ingroup Common_register_access_function + * @brief Set @ref RTR register + * @param (uint16_t)rtr Value to set @ref RTR register. + * @sa getRTR() + */ + void setRTR(uint16_t rtr) { + reg_wr<uint16_t>(RTR, rtr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref RTR register + * @return uint16_t. Value of @ref RTR register. + * @sa setRTR() + */ + uint16_t getRTR() { + return reg_rd<uint16_t>(RTR); + } + +/** + * @ingroup Common_register_access_function + * @brief Set @ref RCR register + * @param (uint8_t)rcr Value to set @ref RCR register. + * @sa getRCR() + */ + void setRCR(uint8_t rcr) { + reg_wr<uint8_t>(RCR, rcr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref RCR register + * @return uint8_t. Value of @ref RCR register. + * @sa setRCR() + */ + uint8_t getRCR() { + return reg_rd<uint8_t>(RCR); + } + +//================================================== test done =========================================================== + +/** + * @ingroup Common_register_access_function + * @brief Set @ref PHYCFGR register + * @param (uint8_t)phycfgr Value to set @ref PHYCFGR register. + * @sa setPHYCFGR() + */ + void setPHYCFGR(uint8_t phycfgr) { + reg_wr<uint8_t>(PHYCFGR, phycfgr); + } + +/** + * @ingroup Common_register_access_function + * @brief Get @ref PHYCFGR register + * @return uint8_t. Value of @ref PHYCFGR register. + * @sa getPHYCFGR() + */ + uint8_t getPHYCFGR() { + return reg_rd<uint8_t>(PHYCFGR); + } + + +///////////////////////////////////// + +/////////////////////////////////// +// Socket N register I/O function // +/////////////////////////////////// +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_MR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)mr Value to set @ref Sn_MR + * @sa getSn_MR() + */ + void setSn_MR(uint8_t sn, uint8_t mr) { + sreg<uint8_t>(sn, MR, mr); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_MR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_MR. + * @sa setSn_MR() + */ + uint8_t getSn_MR(uint8_t sn) { + return sreg<uint8_t>(sn, Sn_MR); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_CR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)cr Value to set @ref Sn_CR + * @sa getSn_CR() + */ + void setSn_CR(uint8_t sn, uint8_t cr) { + sreg<uint8_t>(sn, Sn_CR, cr); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_CR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_CR. + * @sa setSn_CR() + */ + uint8_t getSn_CR(uint8_t sn) { + return sreg<uint8_t>(sn, Sn_CR); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_IR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)ir Value to set @ref Sn_IR + * @sa getSn_IR() + */ + void setSn_IR(uint8_t sn, uint8_t ir) { + sreg<uint8_t>(sn, Sn_IR, (ir & 0x1F)); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_IR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_IR. + * @sa setSn_IR() + */ + uint8_t getSn_IR(uint8_t sn) { + return (sreg<uint8_t>(sn, Sn_IR)) & 0x1F; + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_IMR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)imr Value to set @ref Sn_IMR + * @sa getSn_IMR() + */ + void setSn_IMR(uint8_t sn, uint8_t imr) { + sreg<uint8_t>(sn, Sn_IMR, (imr & 0x1F)); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_IMR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_IMR. + * @sa setSn_IMR() + */ + uint8_t getSn_IMR(uint8_t sn) { + return (sreg<uint8_t>(sn, Sn_IMR)) & 0x1F; + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_SR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_SR. + */ + uint8_t getSn_SR(uint8_t sn) { + return sreg<uint8_t>(sn, Sn_SR); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_PORT register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint16_t)port Value to set @ref Sn_PORT. + * @sa getSn_PORT() + */ + void setSn_PORT(uint8_t sn, uint16_t port) { + sreg<uint16_t>(sn, Sn_PORT, port ); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_PORT register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_PORT. + * @sa setSn_PORT() + */ + uint16_t getSn_PORT(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_PORT); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_DHAR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t*)dhar Pointer variable to set socket n destination hardware address. It should be allocated 6 bytes. + * @sa getSn_DHAR() + */ + void setSn_DHAR(uint8_t sn, uint8_t * dhar) { + spi_write(Sn_DHAR, (0x0C + (sn << 5)), dhar, 6); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_MR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t*)dhar Pointer variable to get socket n destination hardware address. It should be allocated 6 bytes. + * @sa setSn_DHAR() + */ + void getSn_DHAR(uint8_t sn, uint8_t * dhar) { + spi_read(Sn_DHAR, (0x08 + (sn << 5)), dhar, 6); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_DIPR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t*)dipr Pointer variable to set socket n destination IP address. It should be allocated 4 bytes. + * @sa getSn_DIPR() + */ + void setSn_DIPR(uint8_t sn, uint8_t * dipr) { + spi_write(Sn_DIPR, (0x0C + (sn << 5)), dipr, 4); + } + +/** + * @ingroup Socket_register_access_function + * @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() + */ + void getSn_DIPR(uint8_t sn, uint8_t * dipr) { + spi_read(Sn_DIPR, (0x08 + (sn << 5)), dipr, 4); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_DPORT register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint16_t)dport Value to set @ref Sn_DPORT + * @sa getSn_DPORT() + */ + void setSn_DPORT(uint8_t sn, uint16_t dport) { + sreg<uint16_t>(sn, Sn_DPORT, dport); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_DPORT register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_DPORT. + * @sa setSn_DPORT() + */ + uint16_t getSn_DPORT(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_DPORT); + } + + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_RXBUF_SIZE register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)rxbufsize Value to set @ref Sn_RXBUF_SIZE + * @sa getSn_RXBUF_SIZE() + */ + void setSn_RXBUF_SIZE(uint8_t sn, uint8_t rxbufsize) { + sreg<uint8_t>(sn, Sn_RXBUF_SIZE ,rxbufsize); + } + + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_RXBUF_SIZE register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_RXBUF_SIZE. + * @sa setSn_RXBUF_SIZE() + */ + uint8_t getSn_RXBUF_SIZE(uint8_t sn) { + return sreg<uint8_t>(sn, Sn_RXBUF_SIZE); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_TXBUF_SIZE register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint8_t)txbufsize Value to set @ref Sn_TXBUF_SIZE + * @sa getSn_TXBUF_SIZE() + */ + void setSn_TXBUF_SIZE(uint8_t sn, uint8_t txbufsize) { + sreg<uint8_t>(sn, Sn_TXBUF_SIZE, txbufsize); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_TXBUF_SIZE register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint8_t. Value of @ref Sn_TXBUF_SIZE. + * @sa setSn_TXBUF_SIZE() + */ + uint8_t getSn_TXBUF_SIZE(uint8_t sn) { + return sreg<uint8_t>(sn, Sn_TXBUF_SIZE); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_TX_FSR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_TX_FSR. + */ + uint16_t getSn_TX_FSR(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_TX_FSR); + } + + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_TX_RD register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_TX_RD. + */ + uint16_t getSn_TX_RD(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_TX_RD); + } + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_TX_WR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint16_t)txwr Value to set @ref Sn_TX_WR + * @sa GetSn_TX_WR() + */ + void setSn_TX_WR(uint8_t sn, uint16_t txwr) { + sreg<uint16_t>(sn, Sn_TX_WR, txwr); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_TX_WR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_TX_WR. + * @sa setSn_TX_WR() + */ + uint16_t getSn_TX_WR(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_TX_WR); + } + + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_RX_RSR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_RX_RSR. + */ + uint16_t getSn_RX_RSR(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_RX_RSR); + } + + +/** + * @ingroup Socket_register_access_function + * @brief Set @ref Sn_RX_RD register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @param (uint16_t)rxrd Value to set @ref Sn_RX_RD + * @sa getSn_RX_RD() + */ + void setSn_RX_RD(uint8_t sn, uint16_t rxrd) { + sreg<uint16_t>(sn, Sn_RX_RD, rxrd); + } + +/** + * @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. + * @sa setSn_RX_RD() + */ + uint16_t getSn_RX_RD(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_RX_RD); + } + +/** + * @ingroup Socket_register_access_function + * @brief Get @ref Sn_RX_WR register + * @param (uint8_t)sn Socket number. It should be <b>0 ~ 7</b>. + * @return uint16_t. Value of @ref Sn_RX_WR. + */ + uint16_t getSn_RX_WR(uint8_t sn) { + return sreg<uint16_t>(sn, Sn_RX_WR); + } + + +////////////////////////////////////// + +///////////////////////////////////// +// Sn_TXBUF & Sn_RXBUF IO 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. + */ + uint16_t getSn_RxMAX(uint8_t sn) { + return (getSn_RXBUF_SIZE(sn) << 10); + } + +/** + * @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. + */ +//uint16_t getSn_TxMAX(uint8_t sn); + uint16_t getSn_TxMAX(uint8_t sn) { + return (getSn_TXBUF_SIZE(sn) << 10); + } + + + int ethernet_link(void); + void ethernet_set_link(int speed, int duplex); +protected: + uint8_t mac[6]; + uint32_t ip; + uint32_t netmask; + uint32_t gateway; + uint32_t dnsaddr; + bool dhcp; + + void spi_write(uint16_t addr, uint8_t cb, const uint8_t *buf, uint16_t len); + void spi_read(uint16_t addr, uint8_t cb, uint8_t *buf, uint16_t len); + SPI* spi; + DigitalOut cs; + DigitalOut reset_pin; + static WIZnet_Chip* inst; + + void reg_wr_mac(uint16_t addr, uint8_t* data) { + spi_write(addr, 0x04, data, 6); + } + +}; + + +extern uint32_t str_to_ip(const char* str); +extern void printfBytes(char* str, uint8_t* buf, int len); +extern void printHex(uint8_t* buf, int len); +extern void debug_hex(uint8_t* buf, int len);