WIZNet W5500 with additional enhancements
Fork of WIZnetInterface by
EthernetInterface.cpp@38:67e763cdde02, 2017-10-12 (annotated)
- Committer:
- Helmut Tschemernjak
- Date:
- Thu Oct 12 12:19:11 2017 +0200
- Revision:
- 38:67e763cdde02
- Parent:
- 36:0ba2e8d5274a
Enable Interrupts for all sockets by default.
Added a Soft-Reset in the reset() functions which works perfect
when no Reset line is connected.
Who changed what in which revision?
User | Revision | Line number | New 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 | |
embeddist | 28:200e63e513a8 | 22 | #if (not defined TARGET_WIZwiki_W7500) && (not defined TARGET_WIZwiki_W7500P) && (not defined TARGET_WIZwiki_W7500ECO) |
embeddist | 3:f8c6efc8bf83 | 23 | EthernetInterface::EthernetInterface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset) : |
embeddist | 3:f8c6efc8bf83 | 24 | WIZnet_Chip(mosi, miso, sclk, cs, reset) |
embeddist | 3:f8c6efc8bf83 | 25 | { |
embeddist | 3:f8c6efc8bf83 | 26 | ip_set = false; |
Helmut Tschemernjak | 35:fe3028eda085 | 27 | domainName = NULL; |
Helmut Tschemernjak | 35:fe3028eda085 | 28 | leaseStart = 0; |
Helmut Tschemernjak | 36:0ba2e8d5274a | 29 | _hostname = NULL; |
embeddist | 3:f8c6efc8bf83 | 30 | } |
embeddist | 3:f8c6efc8bf83 | 31 | |
embeddist | 3:f8c6efc8bf83 | 32 | EthernetInterface::EthernetInterface(SPI* spi, PinName cs, PinName reset) : |
embeddist | 3:f8c6efc8bf83 | 33 | WIZnet_Chip(spi, cs, reset) |
embeddist | 3:f8c6efc8bf83 | 34 | { |
embeddist | 3:f8c6efc8bf83 | 35 | ip_set = false; |
Helmut Tschemernjak | 35:fe3028eda085 | 36 | domainName = NULL; |
Helmut Tschemernjak | 35:fe3028eda085 | 37 | leaseStart = 0; |
Helmut Tschemernjak | 36:0ba2e8d5274a | 38 | _hostname = NULL; |
embeddist | 3:f8c6efc8bf83 | 39 | } |
embeddist | 7:da6fcec0f3fe | 40 | #endif |
Soohwan Kim |
0:6f28332c466f | 41 | |
Helmut Tschemernjak | 35:fe3028eda085 | 42 | EthernetInterface::~EthernetInterface() |
Helmut Tschemernjak | 35:fe3028eda085 | 43 | { |
Helmut Tschemernjak | 35:fe3028eda085 | 44 | if (domainName) |
Helmut Tschemernjak | 35:fe3028eda085 | 45 | free(domainName); |
Helmut Tschemernjak | 35:fe3028eda085 | 46 | } |
Helmut Tschemernjak | 35:fe3028eda085 | 47 | |
kaizen | 20:bda61525ac71 | 48 | int EthernetInterface::init() |
kaizen | 20:bda61525ac71 | 49 | { |
kaizen | 20:bda61525ac71 | 50 | dhcp = true; |
kaizen | 20:bda61525ac71 | 51 | reset(); |
kaizen | 20:bda61525ac71 | 52 | |
kaizen | 20:bda61525ac71 | 53 | return 0; |
kaizen | 20:bda61525ac71 | 54 | } |
kaizen | 20:bda61525ac71 | 55 | |
Helmut Tschemernjak | 34:7d44648ec5f2 | 56 | int EthernetInterface::init(uint8_t *mac) |
Soohwan Kim |
0:6f28332c466f | 57 | { |
Soohwan Kim |
0:6f28332c466f | 58 | dhcp = true; |
Helmut Tschemernjak | 38:67e763cdde02 | 59 | |
Helmut Tschemernjak | 38:67e763cdde02 | 60 | for (int i =0; i < 6; i++) |
Helmut Tschemernjak | 38:67e763cdde02 | 61 | this->mac[i] = mac[i]; |
Helmut Tschemernjak | 38:67e763cdde02 | 62 | |
Soohwan Kim |
0:6f28332c466f | 63 | reset(); |
Helmut Tschemernjak | 31:a3fbfa5c8351 | 64 | setmac(); |
Helmut Tschemernjak | 38:67e763cdde02 | 65 | setSIMR(0xff); // enable interrupts for all sockets |
Soohwan Kim |
0:6f28332c466f | 66 | return 0; |
Soohwan Kim |
0:6f28332c466f | 67 | } |
Soohwan Kim |
0:6f28332c466f | 68 | |
Helmut Tschemernjak | 34:7d44648ec5f2 | 69 | int EthernetInterface::init(uint8_t * mac, const char* ip, const char* mask, const char* gateway, const char* dnsServer) |
Soohwan Kim |
0:6f28332c466f | 70 | { |
Soohwan Kim |
0:6f28332c466f | 71 | dhcp = false; |
Soohwan Kim |
0:6f28332c466f | 72 | // |
Soohwan Kim |
0:6f28332c466f | 73 | for (int i =0; i < 6; i++) this->mac[i] = mac[i]; |
Soohwan Kim |
0:6f28332c466f | 74 | // |
Soohwan Kim |
0:6f28332c466f | 75 | this->ip = str_to_ip(ip); |
Soohwan Kim |
0:6f28332c466f | 76 | strcpy(ip_string, ip); |
Soohwan Kim |
0:6f28332c466f | 77 | ip_set = true; |
Soohwan Kim |
0:6f28332c466f | 78 | this->netmask = str_to_ip(mask); |
Soohwan Kim |
0:6f28332c466f | 79 | this->gateway = str_to_ip(gateway); |
Helmut Tschemernjak | 34:7d44648ec5f2 | 80 | if (dnsServer) |
Helmut Tschemernjak | 34:7d44648ec5f2 | 81 | this->dnsaddr = str_to_ip(dnsServer); |
Soohwan Kim |
0:6f28332c466f | 82 | reset(); |
Soohwan Kim |
4:4930f81bbe98 | 83 | |
Soohwan Kim |
4:4930f81bbe98 | 84 | // @Jul. 8. 2014 add code. should be called to write chip. |
Soohwan Kim |
4:4930f81bbe98 | 85 | setmac(); |
Soohwan Kim |
4:4930f81bbe98 | 86 | setip(); |
Helmut Tschemernjak | 38:67e763cdde02 | 87 | setSIMR(0xff); // enable interrupts for all sockets |
Soohwan Kim |
0:6f28332c466f | 88 | return 0; |
Soohwan Kim |
0:6f28332c466f | 89 | } |
Soohwan Kim |
0:6f28332c466f | 90 | |
Soohwan Kim |
0:6f28332c466f | 91 | // Connect Bring the interface up, start DHCP if needed. |
Helmut Tschemernjak | 36:0ba2e8d5274a | 92 | int EthernetInterface::connect(const char *hostname) |
Soohwan Kim |
0:6f28332c466f | 93 | { |
Helmut Tschemernjak | 36:0ba2e8d5274a | 94 | if (hostname) |
Helmut Tschemernjak | 36:0ba2e8d5274a | 95 | _hostname = hostname; |
Soohwan Kim |
0:6f28332c466f | 96 | if (dhcp) { |
Soohwan Kim |
0:6f28332c466f | 97 | int r = IPrenew(); |
Soohwan Kim |
0:6f28332c466f | 98 | if (r < 0) { |
Soohwan Kim |
0:6f28332c466f | 99 | return r; |
Soohwan Kim |
0:6f28332c466f | 100 | } |
Soohwan Kim |
0:6f28332c466f | 101 | } |
Soohwan Kim |
0:6f28332c466f | 102 | if (WIZnet_Chip::setip() == false) return -1; |
Soohwan Kim |
0:6f28332c466f | 103 | return 0; |
Soohwan Kim |
0:6f28332c466f | 104 | } |
Soohwan Kim |
0:6f28332c466f | 105 | |
Soohwan Kim |
0:6f28332c466f | 106 | // Disconnect Bring the interface down. |
Soohwan Kim |
0:6f28332c466f | 107 | int EthernetInterface::disconnect() |
Soohwan Kim |
0:6f28332c466f | 108 | { |
Soohwan Kim |
0:6f28332c466f | 109 | //if (WIZnet_Chip::disconnect() == false) return -1; |
Soohwan Kim |
0:6f28332c466f | 110 | return 0; |
Soohwan Kim |
0:6f28332c466f | 111 | } |
Soohwan Kim |
0:6f28332c466f | 112 | |
Soohwan Kim |
0:6f28332c466f | 113 | |
Soohwan Kim |
0:6f28332c466f | 114 | char* EthernetInterface::getIPAddress() |
Soohwan Kim |
0:6f28332c466f | 115 | { |
Soohwan Kim |
0:6f28332c466f | 116 | uint32_t ip = reg_rd<uint32_t>(SIPR); |
Soohwan Kim |
0:6f28332c466f | 117 | snprintf(ip_string, sizeof(ip_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 118 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 119 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 120 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 121 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 122 | return ip_string; |
Soohwan Kim |
0:6f28332c466f | 123 | } |
Soohwan Kim |
0:6f28332c466f | 124 | |
Soohwan Kim |
0:6f28332c466f | 125 | char* EthernetInterface::getNetworkMask() |
Soohwan Kim |
0:6f28332c466f | 126 | { |
Soohwan Kim |
0:6f28332c466f | 127 | uint32_t ip = reg_rd<uint32_t>(SUBR); |
Soohwan Kim |
0:6f28332c466f | 128 | snprintf(mask_string, sizeof(mask_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 129 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 130 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 131 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 132 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 133 | return mask_string; |
Soohwan Kim |
0:6f28332c466f | 134 | } |
Soohwan Kim |
0:6f28332c466f | 135 | |
Soohwan Kim |
0:6f28332c466f | 136 | char* EthernetInterface::getGateway() |
Soohwan Kim |
0:6f28332c466f | 137 | { |
Soohwan Kim |
0:6f28332c466f | 138 | uint32_t ip = reg_rd<uint32_t>(GAR); |
Soohwan Kim |
0:6f28332c466f | 139 | snprintf(gw_string, sizeof(gw_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 140 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 141 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 142 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 143 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 144 | return gw_string; |
Soohwan Kim |
0:6f28332c466f | 145 | } |
Soohwan Kim |
0:6f28332c466f | 146 | |
Helmut Tschemernjak | 33:879cfe51e66e | 147 | |
Helmut Tschemernjak | 33:879cfe51e66e | 148 | char* EthernetInterface::getDNSServer() |
Helmut Tschemernjak | 33:879cfe51e66e | 149 | { |
Helmut Tschemernjak | 33:879cfe51e66e | 150 | uint32_t ip = getDNSAddr(); |
Helmut Tschemernjak | 34:7d44648ec5f2 | 151 | snprintf(dns_string, sizeof(gw_string), "%d.%d.%d.%d", |
Helmut Tschemernjak | 33:879cfe51e66e | 152 | (uint8_t)((ip>>24)&0xff), |
Helmut Tschemernjak | 33:879cfe51e66e | 153 | (uint8_t)((ip>>16)&0xff), |
Helmut Tschemernjak | 33:879cfe51e66e | 154 | (uint8_t)((ip>>8)&0xff), |
Helmut Tschemernjak | 33:879cfe51e66e | 155 | (uint8_t)(ip&0xff)); |
Helmut Tschemernjak | 34:7d44648ec5f2 | 156 | return dns_string; |
Helmut Tschemernjak | 33:879cfe51e66e | 157 | } |
Helmut Tschemernjak | 33:879cfe51e66e | 158 | |
Soohwan Kim |
0:6f28332c466f | 159 | char* EthernetInterface::getMACAddress() |
Soohwan Kim |
0:6f28332c466f | 160 | { |
Soohwan Kim |
0:6f28332c466f | 161 | uint8_t mac[6]; |
Soohwan Kim |
0:6f28332c466f | 162 | reg_rd_mac(SHAR, mac); |
Soohwan Kim |
0:6f28332c466f | 163 | 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 | 164 | //ethernet_address(mac_string); |
Soohwan Kim |
0:6f28332c466f | 165 | return mac_string; |
Soohwan Kim |
0:6f28332c466f | 166 | |
Soohwan Kim |
0:6f28332c466f | 167 | } |
Soohwan Kim |
0:6f28332c466f | 168 | |
Helmut Tschemernjak | 35:fe3028eda085 | 169 | |
Soohwan Kim |
0:6f28332c466f | 170 | int EthernetInterface::IPrenew(int timeout_ms) |
Soohwan Kim |
0:6f28332c466f | 171 | { |
Soohwan Kim |
0:6f28332c466f | 172 | DHCPClient dhcp; |
Helmut Tschemernjak | 36:0ba2e8d5274a | 173 | int err = dhcp.setup(_hostname, timeout_ms); |
Soohwan Kim |
0:6f28332c466f | 174 | if (err == (-1)) { |
Soohwan Kim |
0:6f28332c466f | 175 | return -1; |
Soohwan Kim |
0:6f28332c466f | 176 | } |
Soohwan Kim |
0:6f28332c466f | 177 | // printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); |
Helmut Tschemernjak | 35:fe3028eda085 | 178 | /* |
Helmut Tschemernjak | 35:fe3028eda085 | 179 | * Sync DHCP response variables |
Helmut Tschemernjak | 35:fe3028eda085 | 180 | */ |
Soohwan Kim |
0:6f28332c466f | 181 | ip = (dhcp.yiaddr[0] <<24) | (dhcp.yiaddr[1] <<16) | (dhcp.yiaddr[2] <<8) | dhcp.yiaddr[3]; |
Soohwan Kim |
0:6f28332c466f | 182 | gateway = (dhcp.gateway[0]<<24) | (dhcp.gateway[1]<<16) | (dhcp.gateway[2]<<8) | dhcp.gateway[3]; |
Soohwan Kim |
0:6f28332c466f | 183 | netmask = (dhcp.netmask[0]<<24) | (dhcp.netmask[1]<<16) | (dhcp.netmask[2]<<8) | dhcp.netmask[3]; |
Soohwan Kim |
0:6f28332c466f | 184 | dnsaddr = (dhcp.dnsaddr[0]<<24) | (dhcp.dnsaddr[1]<<16) | (dhcp.dnsaddr[2]<<8) | dhcp.dnsaddr[3]; |
Helmut Tschemernjak | 35:fe3028eda085 | 185 | timesrv = (dhcp.timesrv[0]<<24) | (dhcp.timesrv[1]<<16) | (dhcp.timesrv[2]<<8) | dhcp.timesrv[3]; |
Helmut Tschemernjak | 35:fe3028eda085 | 186 | leaseTime = (dhcp.leaseTime[0]<<24) | (dhcp.leaseTime[1]<<16) | (dhcp.leaseTime[2]<<8) | dhcp.leaseTime[3]; |
Helmut Tschemernjak | 35:fe3028eda085 | 187 | leaseStart = time(NULL); |
Helmut Tschemernjak | 35:fe3028eda085 | 188 | if (domainName) { |
Helmut Tschemernjak | 35:fe3028eda085 | 189 | free(domainName); |
Helmut Tschemernjak | 35:fe3028eda085 | 190 | domainName = NULL; |
Helmut Tschemernjak | 35:fe3028eda085 | 191 | } |
Helmut Tschemernjak | 35:fe3028eda085 | 192 | if (dhcp.domainName) { |
Helmut Tschemernjak | 35:fe3028eda085 | 193 | domainName = dhcp.domainName; |
Helmut Tschemernjak | 35:fe3028eda085 | 194 | dhcp.domainName = NULL; |
Helmut Tschemernjak | 35:fe3028eda085 | 195 | } |
Soohwan Kim |
0:6f28332c466f | 196 | return 0; |
Soohwan Kim |
0:6f28332c466f | 197 | } |
Soohwan Kim |
0:6f28332c466f | 198 |