Adjusted Initialization of MAC address
Fork of WIZnetInterface by
arch/int/W7500x_toe.h
- Committer:
- embeddist
- Date:
- 2015-06-17
- Revision:
- 14:2101ab5ee40f
- Parent:
- 8:4c02de1dbf3a
File content as of revision 14:2101ab5ee40f:
/* 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 MAX_SOCK_NUM 8 // Peripheral base address #define W7500x_WZTOE_BASE (0x46000000) #define W7500x_TXMEM_BASE (W7500x_WZTOE_BASE + 0x00020000) #define W7500x_RXMEM_BASE (W7500x_WZTOE_BASE + 0x00030000) // Common register #define MR (0x2300) #define GAR (0x6008) #define SUBR (0x600C) #define SHAR (0x6000) #define SIPR (0x6010) // Added Common register @W7500 #define TIC100US (0x2000) // Socket register #define Sn_MR (0x0000) #define Sn_CR (0x0010) #define Sn_IR (0x0020) //--Sn_ISR #define Sn_SR (0x0030) #define Sn_PORT (0x0114) #define Sn_DIPR (0x0124) #define Sn_DPORT (0x0120) #define Sn_RXBUF_SIZE (0x0200) #define Sn_TXBUF_SIZE (0x0220) #define Sn_TX_FSR (0x0204) #define Sn_TX_WR (0x020C) #define Sn_RX_RSR (0x0224) #define Sn_RX_RD (0x0228) // added Socket register @W7500 #define Sn_ICR (0x0028) enum PHYMode { AutoNegotiate = 0, HalfDuplex10 = 1, FullDuplex10 = 2, HalfDuplex100 = 3, FullDuplex100 = 4, }; //bool plink(int wait_time_ms= 3*1000); 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, }; enum Mode { MR_RST = 0x80, MR_WOL = 0x20, MR_PB = 0x10, MR_FARP = 0x02, }; WIZnet_Chip(); /* * Set MAC Address to W7500x_TOE * * @return true if connected, false otherwise */ bool setmac(); /* * Connect the W7500 WZTOE to the ssid contained in the constructor. * * @return true if connected, false otherwise */ bool setip(); /* * 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 W7500 WZTOE */ 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, (uint8_t)(0x01+(socket<<2)), data); } template<typename T> T sreg(int socket, uint16_t addr) { return reg_rd<T>(addr, (uint8_t)(0x01+(socket<<2))); } template<typename T> void reg_wr(uint16_t addr, T data) { return reg_wr(addr, 0x00, 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; } */ for(int i = 0; i < sizeof(buf); i++) { // Little Endian to Big Endian *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)((cb<<16)+addr)+i) = buf[i]; } } template<typename T> T reg_rd(uint16_t addr) { return reg_rd<T>(addr, (uint8_t)(0x00)); } template<typename T> T reg_rd(uint16_t addr, uint8_t cb) { uint8_t buf[sizeof(T)] = {0,}; for(int i = 0; i < sizeof(buf); i++) { // Little Endian to Big Endian buf[i] = *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)((cb<<16)+addr)+i); } /* 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); void reg_wr_ip(uint16_t addr, uint8_t cb, const char* ip); void sreg_ip(int socket, uint16_t addr, const char* ip); 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; static WIZnet_Chip* inst; void reg_wr_mac(uint16_t addr, uint8_t* data) { *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+3)) = data[0] ; *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+2)) = data[1] ; *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+1)) = data[2] ; *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+0)) = data[3] ; *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+7)) = data[4] ; *(volatile uint8_t *)(W7500x_WZTOE_BASE + (uint32_t)(addr+6)) = data[5] ; } }; 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);