WIZnet / WIZnetInterface_Ricky

exeption of receive(TCPSocketconnection)

Dependents:   FTP_SDCard_File_Client_WIZwiki-W7500 FTPClient_example Freedman DigitalCamera_OV5642_WIZwiki-W7500 ... more

Fork of WIZnetInterface by WIZnet

EthernetInterface.cpp@0:6f28332c466f, 2015-06-15 (annotated)

Committer:
Soohwan Kim
Date:
Mon Jun 15 11:18:37 2015 +0900
Revision:
0:6f28332c466f
Child:
1:175e7f8374e1
initial version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Soohwan Kim 0:6f28332c466f 1 /* Copyright (C) 2012 mbed.org, MIT License
Soohwan Kim 0:6f28332c466f 2 *
Soohwan Kim 0:6f28332c466f 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Soohwan Kim 0:6f28332c466f 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Soohwan Kim 0:6f28332c466f 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Soohwan Kim 0:6f28332c466f 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Soohwan Kim 0:6f28332c466f 7 * furnished to do so, subject to the following conditions:
Soohwan Kim 0:6f28332c466f 8 *
Soohwan Kim 0:6f28332c466f 9 * The above copyright notice and this permission notice shall be included in all copies or
Soohwan Kim 0:6f28332c466f 10 * substantial portions of the Software.
Soohwan Kim 0:6f28332c466f 11 *
Soohwan Kim 0:6f28332c466f 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Soohwan Kim 0:6f28332c466f 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Soohwan Kim 0:6f28332c466f 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Soohwan Kim 0:6f28332c466f 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Soohwan Kim 0:6f28332c466f 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Soohwan Kim 0:6f28332c466f 17 */
Soohwan Kim 0:6f28332c466f 18
Soohwan Kim 0:6f28332c466f 19 #include "EthernetInterface.h"
Soohwan Kim 0:6f28332c466f 20 #include "DHCPClient.h"
Soohwan Kim 0:6f28332c466f 21
Soohwan Kim 0:6f28332c466f 22 int EthernetInterface::init(uint8_t * mac)
Soohwan Kim 0:6f28332c466f 23 {
Soohwan Kim 0:6f28332c466f 24 dhcp = true;
Soohwan Kim 0:6f28332c466f 25 //
Soohwan Kim 0:6f28332c466f 26 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
Soohwan Kim 0:6f28332c466f 27 //
Soohwan Kim 0:6f28332c466f 28 //mbed_mac_address(mac);
Soohwan Kim 0:6f28332c466f 29 reset();
Soohwan Kim 0:6f28332c466f 30 //WIZnet_Chip::link();
Soohwan Kim 0:6f28332c466f 31 //WIZnet_Chip::set_link();
Soohwan Kim 0:6f28332c466f 32
Soohwan Kim 0:6f28332c466f 33 return 0;
Soohwan Kim 0:6f28332c466f 34 }
Soohwan Kim 0:6f28332c466f 35
Soohwan Kim 0:6f28332c466f 36 int EthernetInterface::init(uint8_t * mac, const char* ip, const char* mask, const char* gateway)
Soohwan Kim 0:6f28332c466f 37 {
Soohwan Kim 0:6f28332c466f 38 dhcp = false;
Soohwan Kim 0:6f28332c466f 39 //
Soohwan Kim 0:6f28332c466f 40 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
Soohwan Kim 0:6f28332c466f 41 //
Soohwan Kim 0:6f28332c466f 42 this->ip = str_to_ip(ip);
Soohwan Kim 0:6f28332c466f 43 strcpy(ip_string, ip);
Soohwan Kim 0:6f28332c466f 44 ip_set = true;
Soohwan Kim 0:6f28332c466f 45 this->netmask = str_to_ip(mask);
Soohwan Kim 0:6f28332c466f 46 this->gateway = str_to_ip(gateway);
Soohwan Kim 0:6f28332c466f 47 reset();
Soohwan Kim 0:6f28332c466f 48 return 0;
Soohwan Kim 0:6f28332c466f 49 }
Soohwan Kim 0:6f28332c466f 50
Soohwan Kim 0:6f28332c466f 51 // Connect Bring the interface up, start DHCP if needed.
Soohwan Kim 0:6f28332c466f 52 int EthernetInterface::connect()
Soohwan Kim 0:6f28332c466f 53 {
Soohwan Kim 0:6f28332c466f 54 if (dhcp) {
Soohwan Kim 0:6f28332c466f 55 int r = IPrenew();
Soohwan Kim 0:6f28332c466f 56 if (r < 0) {
Soohwan Kim 0:6f28332c466f 57 return r;
Soohwan Kim 0:6f28332c466f 58 }
Soohwan Kim 0:6f28332c466f 59 }
Soohwan Kim 0:6f28332c466f 60
Soohwan Kim 0:6f28332c466f 61 if (WIZnet_Chip::setip() == false) return -1;
Soohwan Kim 0:6f28332c466f 62 return 0;
Soohwan Kim 0:6f28332c466f 63 }
Soohwan Kim 0:6f28332c466f 64
Soohwan Kim 0:6f28332c466f 65 // Disconnect Bring the interface down.
Soohwan Kim 0:6f28332c466f 66 int EthernetInterface::disconnect()
Soohwan Kim 0:6f28332c466f 67 {
Soohwan Kim 0:6f28332c466f 68 //if (WIZnet_Chip::disconnect() == false) return -1;
Soohwan Kim 0:6f28332c466f 69 return 0;
Soohwan Kim 0:6f28332c466f 70 }
Soohwan Kim 0:6f28332c466f 71
Soohwan Kim 0:6f28332c466f 72
Soohwan Kim 0:6f28332c466f 73 char* EthernetInterface::getIPAddress()
Soohwan Kim 0:6f28332c466f 74 {
Soohwan Kim 0:6f28332c466f 75 uint32_t ip = reg_rd<uint32_t>(SIPR);
Soohwan Kim 0:6f28332c466f 76 snprintf(ip_string, sizeof(ip_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 77 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 78 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 79 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 80 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 81 return ip_string;
Soohwan Kim 0:6f28332c466f 82 }
Soohwan Kim 0:6f28332c466f 83
Soohwan Kim 0:6f28332c466f 84 char* EthernetInterface::getNetworkMask()
Soohwan Kim 0:6f28332c466f 85 {
Soohwan Kim 0:6f28332c466f 86 uint32_t ip = reg_rd<uint32_t>(SUBR);
Soohwan Kim 0:6f28332c466f 87 snprintf(mask_string, sizeof(mask_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 88 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 89 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 90 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 91 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 92 return mask_string;
Soohwan Kim 0:6f28332c466f 93 }
Soohwan Kim 0:6f28332c466f 94
Soohwan Kim 0:6f28332c466f 95 char* EthernetInterface::getGateway()
Soohwan Kim 0:6f28332c466f 96 {
Soohwan Kim 0:6f28332c466f 97 uint32_t ip = reg_rd<uint32_t>(GAR);
Soohwan Kim 0:6f28332c466f 98 snprintf(gw_string, sizeof(gw_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 99 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 100 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 101 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 102 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 103 return gw_string;
Soohwan Kim 0:6f28332c466f 104 }
Soohwan Kim 0:6f28332c466f 105
Soohwan Kim 0:6f28332c466f 106 char* EthernetInterface::getMACAddress()
Soohwan Kim 0:6f28332c466f 107 {
Soohwan Kim 0:6f28332c466f 108 uint8_t mac[6];
Soohwan Kim 0:6f28332c466f 109 reg_rd_mac(SHAR, mac);
Soohwan Kim 0:6f28332c466f 110 snprintf(mac_string, sizeof(mac_string), "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
Soohwan Kim 0:6f28332c466f 111 //ethernet_address(mac_string);
Soohwan Kim 0:6f28332c466f 112 return mac_string;
Soohwan Kim 0:6f28332c466f 113
Soohwan Kim 0:6f28332c466f 114 }
Soohwan Kim 0:6f28332c466f 115
Soohwan Kim 0:6f28332c466f 116 int EthernetInterface::IPrenew(int timeout_ms)
Soohwan Kim 0:6f28332c466f 117 {
Soohwan Kim 0:6f28332c466f 118 DHCPClient dhcp;
Soohwan Kim 0:6f28332c466f 119 int err = dhcp.setup(timeout_ms);
Soohwan Kim 0:6f28332c466f 120 if (err == (-1)) {
Soohwan Kim 0:6f28332c466f 121 return -1;
Soohwan Kim 0:6f28332c466f 122 }
Soohwan Kim 0:6f28332c466f 123 // printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]);
Soohwan Kim 0:6f28332c466f 124 ip = (dhcp.yiaddr[0] <<24) | (dhcp.yiaddr[1] <<16) | (dhcp.yiaddr[2] <<8) | dhcp.yiaddr[3];
Soohwan Kim 0:6f28332c466f 125 gateway = (dhcp.gateway[0]<<24) | (dhcp.gateway[1]<<16) | (dhcp.gateway[2]<<8) | dhcp.gateway[3];
Soohwan Kim 0:6f28332c466f 126 netmask = (dhcp.netmask[0]<<24) | (dhcp.netmask[1]<<16) | (dhcp.netmask[2]<<8) | dhcp.netmask[3];
Soohwan Kim 0:6f28332c466f 127 dnsaddr = (dhcp.dnsaddr[0]<<24) | (dhcp.dnsaddr[1]<<16) | (dhcp.dnsaddr[2]<<8) | dhcp.dnsaddr[3];
Soohwan Kim 0:6f28332c466f 128 return 0;
Soohwan Kim 0:6f28332c466f 129 }
Soohwan Kim 0:6f28332c466f 130