han young / WIZnetInterface

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Fork of WIZnetInterface by IOP

EthernetInterface.cpp@24:5765a3fb1f14, 2015-12-10 (annotated)

Committer:
bestyj91
Date:
Thu Dec 10 06:36:08 2015 +0000
Revision:
24:5765a3fb1f14
Parent:
20:bda61525ac71 
aa

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"
embeddist 7:da6fcec0f3fe 21
bestyj91 24:5765a3fb1f14 22
bestyj91 24:5765a3fb1f14 23
embeddist 7:da6fcec0f3fe 24 #if not defined(TARGET_WIZwiki_W7500)
embeddist 3:f8c6efc8bf83 25 EthernetInterface::EthernetInterface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset) :
embeddist 3:f8c6efc8bf83 26 WIZnet_Chip(mosi, miso, sclk, cs, reset)
embeddist 3:f8c6efc8bf83 27 {
embeddist 3:f8c6efc8bf83 28 ip_set = false;
embeddist 3:f8c6efc8bf83 29 }
embeddist 3:f8c6efc8bf83 30
embeddist 3:f8c6efc8bf83 31 EthernetInterface::EthernetInterface(SPI* spi, PinName cs, PinName reset) :
embeddist 3:f8c6efc8bf83 32 WIZnet_Chip(spi, cs, reset)
embeddist 3:f8c6efc8bf83 33 {
embeddist 3:f8c6efc8bf83 34 ip_set = false;
embeddist 3:f8c6efc8bf83 35 }
embeddist 7:da6fcec0f3fe 36 #endif
Soohwan Kim 0:6f28332c466f 37
kaizen 20:bda61525ac71 38 int EthernetInterface::init()
kaizen 20:bda61525ac71 39 {
kaizen 20:bda61525ac71 40 dhcp = true;
kaizen 20:bda61525ac71 41 reset();
kaizen 20:bda61525ac71 42
kaizen 20:bda61525ac71 43 return 0;
kaizen 20:bda61525ac71 44 }
kaizen 20:bda61525ac71 45
Soohwan Kim 0:6f28332c466f 46 int EthernetInterface::init(uint8_t * mac)
Soohwan Kim 0:6f28332c466f 47 {
Soohwan Kim 0:6f28332c466f 48 dhcp = true;
Soohwan Kim 0:6f28332c466f 49 //
Soohwan Kim 0:6f28332c466f 50 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
Soohwan Kim 0:6f28332c466f 51 //
Soohwan Kim 0:6f28332c466f 52 reset();
Soohwan Kim 0:6f28332c466f 53
Soohwan Kim 0:6f28332c466f 54 return 0;
Soohwan Kim 0:6f28332c466f 55 }
Soohwan Kim 0:6f28332c466f 56
Soohwan Kim 0:6f28332c466f 57 int EthernetInterface::init(uint8_t * mac, const char* ip, const char* mask, const char* gateway)
Soohwan Kim 0:6f28332c466f 58 {
Soohwan Kim 0:6f28332c466f 59 dhcp = false;
Soohwan Kim 0:6f28332c466f 60 //
Soohwan Kim 0:6f28332c466f 61 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
Soohwan Kim 0:6f28332c466f 62 //
Soohwan Kim 0:6f28332c466f 63 this->ip = str_to_ip(ip);
Soohwan Kim 0:6f28332c466f 64 strcpy(ip_string, ip);
Soohwan Kim 0:6f28332c466f 65 ip_set = true;
Soohwan Kim 0:6f28332c466f 66 this->netmask = str_to_ip(mask);
Soohwan Kim 0:6f28332c466f 67 this->gateway = str_to_ip(gateway);
Soohwan Kim 0:6f28332c466f 68 reset();
Soohwan Kim 4:4930f81bbe98 69
Soohwan Kim 4:4930f81bbe98 70 // @Jul. 8. 2014 add code. should be called to write chip.
Soohwan Kim 4:4930f81bbe98 71 setmac();
Soohwan Kim 4:4930f81bbe98 72 setip();
embeddist 3:f8c6efc8bf83 73
Soohwan Kim 0:6f28332c466f 74 return 0;
Soohwan Kim 0:6f28332c466f 75 }
Soohwan Kim 0:6f28332c466f 76
Soohwan Kim 0:6f28332c466f 77 // Connect Bring the interface up, start DHCP if needed.
Soohwan Kim 0:6f28332c466f 78 int EthernetInterface::connect()
Soohwan Kim 0:6f28332c466f 79 {
Soohwan Kim 0:6f28332c466f 80 if (dhcp) {
Soohwan Kim 0:6f28332c466f 81 int r = IPrenew();
Soohwan Kim 0:6f28332c466f 82 if (r < 0) {
Soohwan Kim 0:6f28332c466f 83 return r;
Soohwan Kim 0:6f28332c466f 84 }
Soohwan Kim 0:6f28332c466f 85 }
Soohwan Kim 0:6f28332c466f 86
Soohwan Kim 0:6f28332c466f 87 if (WIZnet_Chip::setip() == false) return -1;
Soohwan Kim 0:6f28332c466f 88 return 0;
Soohwan Kim 0:6f28332c466f 89 }
Soohwan Kim 0:6f28332c466f 90
Soohwan Kim 0:6f28332c466f 91 // Disconnect Bring the interface down.
Soohwan Kim 0:6f28332c466f 92 int EthernetInterface::disconnect()
Soohwan Kim 0:6f28332c466f 93 {
Soohwan Kim 0:6f28332c466f 94 //if (WIZnet_Chip::disconnect() == false) return -1;
Soohwan Kim 0:6f28332c466f 95 return 0;
Soohwan Kim 0:6f28332c466f 96 }
Soohwan Kim 0:6f28332c466f 97
Soohwan Kim 0:6f28332c466f 98
Soohwan Kim 0:6f28332c466f 99 char* EthernetInterface::getIPAddress()
Soohwan Kim 0:6f28332c466f 100 {
Soohwan Kim 0:6f28332c466f 101 uint32_t ip = reg_rd<uint32_t>(SIPR);
Soohwan Kim 0:6f28332c466f 102 snprintf(ip_string, sizeof(ip_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 103 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 104 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 105 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 106 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 107 return ip_string;
Soohwan Kim 0:6f28332c466f 108 }
Soohwan Kim 0:6f28332c466f 109
Soohwan Kim 0:6f28332c466f 110 char* EthernetInterface::getNetworkMask()
Soohwan Kim 0:6f28332c466f 111 {
Soohwan Kim 0:6f28332c466f 112 uint32_t ip = reg_rd<uint32_t>(SUBR);
Soohwan Kim 0:6f28332c466f 113 snprintf(mask_string, sizeof(mask_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 114 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 115 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 116 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 117 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 118 return mask_string;
Soohwan Kim 0:6f28332c466f 119 }
Soohwan Kim 0:6f28332c466f 120
Soohwan Kim 0:6f28332c466f 121 char* EthernetInterface::getGateway()
Soohwan Kim 0:6f28332c466f 122 {
Soohwan Kim 0:6f28332c466f 123 uint32_t ip = reg_rd<uint32_t>(GAR);
Soohwan Kim 0:6f28332c466f 124 snprintf(gw_string, sizeof(gw_string), "%d.%d.%d.%d",
Soohwan Kim 0:6f28332c466f 125 (uint8_t)((ip>>24)&0xff),
Soohwan Kim 0:6f28332c466f 126 (uint8_t)((ip>>16)&0xff),
Soohwan Kim 0:6f28332c466f 127 (uint8_t)((ip>>8)&0xff),
Soohwan Kim 0:6f28332c466f 128 (uint8_t)(ip&0xff));
Soohwan Kim 0:6f28332c466f 129 return gw_string;
Soohwan Kim 0:6f28332c466f 130 }
Soohwan Kim 0:6f28332c466f 131
Soohwan Kim 0:6f28332c466f 132 char* EthernetInterface::getMACAddress()
Soohwan Kim 0:6f28332c466f 133 {
Soohwan Kim 0:6f28332c466f 134 uint8_t mac[6];
Soohwan Kim 0:6f28332c466f 135 reg_rd_mac(SHAR, mac);
Soohwan Kim 0:6f28332c466f 136 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 137 //ethernet_address(mac_string);
Soohwan Kim 0:6f28332c466f 138 return mac_string;
Soohwan Kim 0:6f28332c466f 139
Soohwan Kim 0:6f28332c466f 140 }
Soohwan Kim 0:6f28332c466f 141
Soohwan Kim 0:6f28332c466f 142 int EthernetInterface::IPrenew(int timeout_ms)
Soohwan Kim 0:6f28332c466f 143 {
Soohwan Kim 0:6f28332c466f 144 DHCPClient dhcp;
Soohwan Kim 0:6f28332c466f 145 int err = dhcp.setup(timeout_ms);
Soohwan Kim 0:6f28332c466f 146 if (err == (-1)) {
Soohwan Kim 0:6f28332c466f 147 return -1;
Soohwan Kim 0:6f28332c466f 148 }
Soohwan Kim 0:6f28332c466f 149 // printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]);
Soohwan Kim 0:6f28332c466f 150 ip = (dhcp.yiaddr[0] <<24) | (dhcp.yiaddr[1] <<16) | (dhcp.yiaddr[2] <<8) | dhcp.yiaddr[3];
Soohwan Kim 0:6f28332c466f 151 gateway = (dhcp.gateway[0]<<24) | (dhcp.gateway[1]<<16) | (dhcp.gateway[2]<<8) | dhcp.gateway[3];
Soohwan Kim 0:6f28332c466f 152 netmask = (dhcp.netmask[0]<<24) | (dhcp.netmask[1]<<16) | (dhcp.netmask[2]<<8) | dhcp.netmask[3];
Soohwan Kim 0:6f28332c466f 153 dnsaddr = (dhcp.dnsaddr[0]<<24) | (dhcp.dnsaddr[1]<<16) | (dhcp.dnsaddr[2]<<8) | dhcp.dnsaddr[3];
Soohwan Kim 0:6f28332c466f 154 return 0;
Soohwan Kim 0:6f28332c466f 155 }
Soohwan Kim 0:6f28332c466f 156