WIZnet / WIZnetInterface-OS5 Featured

For mbed OS-5 version for WIZnet Ethernet Interface, this is Library using Hardware TCP/IP chip, W5500 and TCP/IP Offload Engine, W7500.

Dependents:   ledMapperTest

Warning

  • If you want to use existing codes, you need to change the class used as EthernetInterface to WIZnetInterface.

This is WIZnet Ethernet Interface using Hardware TCP/IP chip, W5500 and TCP/IP Offload Engine, W7500.

https://developer.mbed.org/media/cache/platforms/WIZwiki_W7500_enabled.JPG.250x250_q85.jpg

https://developer.mbed.org/media/cache/platforms/WIZwiki_W7500P_enabled2.JPG.250x250_q85.jpg

https://developer.mbed.org/media/cache/platforms/WIZwiki_W7500ECO_enabled2.JPG.250x250_q85.jpg

https://developer.mbed.org/media/cache/components/components/fetch.phpmediaoshw5500_ethernet_shieldw5500_main_picture2.png.200x200_q85.jpg

This library is an Ethernet Interface library port-based on [EthernetInterface](https://developer.mbed.org/users/mbed_official/code/EthernetInterface/docs/tip/).

For more detail, visit http://embeddist.blogspot.kr/2015/06/wiznetinterface-for-armmbed.html

WIZnetInterface.cpp@0:d4c8fe4d9b29, 2017-09-04 (annotated)

Committer:
justinkim
Date:
Mon Sep 04 00:23:04 2017 +0000
Revision:
0:d4c8fe4d9b29
mbed OS 5 version migration...

Who changed what in which revision?

UserRevisionLine numberNew contents of line
justinkim 0:d4c8fe4d9b29 1 /* Copyright (C) 2012 mbed.org, MIT License
justinkim 0:d4c8fe4d9b29 2 *
justinkim 0:d4c8fe4d9b29 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
justinkim 0:d4c8fe4d9b29 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
justinkim 0:d4c8fe4d9b29 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
justinkim 0:d4c8fe4d9b29 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
justinkim 0:d4c8fe4d9b29 7 * furnished to do so, subject to the following conditions:
justinkim 0:d4c8fe4d9b29 8 *
justinkim 0:d4c8fe4d9b29 9 * The above copyright notice and this permission notice shall be included in all copies or
justinkim 0:d4c8fe4d9b29 10 * substantial portions of the Software.
justinkim 0:d4c8fe4d9b29 11 *
justinkim 0:d4c8fe4d9b29 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
justinkim 0:d4c8fe4d9b29 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
justinkim 0:d4c8fe4d9b29 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
justinkim 0:d4c8fe4d9b29 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
justinkim 0:d4c8fe4d9b29 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
justinkim 0:d4c8fe4d9b29 17 */
justinkim 0:d4c8fe4d9b29 18
justinkim 0:d4c8fe4d9b29 19 #include "WIZnetInterface.h"
justinkim 0:d4c8fe4d9b29 20 #include "DHCPClient.h"
justinkim 0:d4c8fe4d9b29 21
justinkim 0:d4c8fe4d9b29 22 #if (not defined TARGET_WIZwiki_W7500) && (not defined TARGET_WIZwiki_W7500P) && (not defined TARGET_WIZwiki_W7500ECO)
justinkim 0:d4c8fe4d9b29 23 WIZnetInterface::WIZnetInterface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset) :
justinkim 0:d4c8fe4d9b29 24 WIZnet_Chip(mosi, miso, sclk, cs, reset)
justinkim 0:d4c8fe4d9b29 25 {
justinkim 0:d4c8fe4d9b29 26 ip_set = false;
justinkim 0:d4c8fe4d9b29 27 }
justinkim 0:d4c8fe4d9b29 28
justinkim 0:d4c8fe4d9b29 29 WIZnetInterface::WIZnetInterface(SPI* spi, PinName cs, PinName reset) :
justinkim 0:d4c8fe4d9b29 30 WIZnet_Chip(spi, cs, reset)
justinkim 0:d4c8fe4d9b29 31 {
justinkim 0:d4c8fe4d9b29 32 ip_set = false;
justinkim 0:d4c8fe4d9b29 33 }
justinkim 0:d4c8fe4d9b29 34 #endif
justinkim 0:d4c8fe4d9b29 35
justinkim 0:d4c8fe4d9b29 36 int WIZnetInterface::init()
justinkim 0:d4c8fe4d9b29 37 {
justinkim 0:d4c8fe4d9b29 38 dhcp = true;
justinkim 0:d4c8fe4d9b29 39 reset();
justinkim 0:d4c8fe4d9b29 40
justinkim 0:d4c8fe4d9b29 41 return 0;
justinkim 0:d4c8fe4d9b29 42 }
justinkim 0:d4c8fe4d9b29 43
justinkim 0:d4c8fe4d9b29 44 int WIZnetInterface::init(uint8_t * mac)
justinkim 0:d4c8fe4d9b29 45 {
justinkim 0:d4c8fe4d9b29 46 dhcp = true;
justinkim 0:d4c8fe4d9b29 47 //
justinkim 0:d4c8fe4d9b29 48 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
justinkim 0:d4c8fe4d9b29 49 //
justinkim 0:d4c8fe4d9b29 50 reset();
justinkim 0:d4c8fe4d9b29 51
justinkim 0:d4c8fe4d9b29 52 return 0;
justinkim 0:d4c8fe4d9b29 53 }
justinkim 0:d4c8fe4d9b29 54
justinkim 0:d4c8fe4d9b29 55 int WIZnetInterface::init(uint8_t * mac, const char* ip, const char* mask, const char* gateway)
justinkim 0:d4c8fe4d9b29 56 {
justinkim 0:d4c8fe4d9b29 57 dhcp = false;
justinkim 0:d4c8fe4d9b29 58 //
justinkim 0:d4c8fe4d9b29 59 for (int i =0; i < 6; i++) this->mac[i] = mac[i];
justinkim 0:d4c8fe4d9b29 60 //
justinkim 0:d4c8fe4d9b29 61 this->ip = str_to_ip(ip);
justinkim 0:d4c8fe4d9b29 62 strcpy(ip_string, ip);
justinkim 0:d4c8fe4d9b29 63 ip_set = true;
justinkim 0:d4c8fe4d9b29 64 this->netmask = str_to_ip(mask);
justinkim 0:d4c8fe4d9b29 65 this->gateway = str_to_ip(gateway);
justinkim 0:d4c8fe4d9b29 66 reset();
justinkim 0:d4c8fe4d9b29 67
justinkim 0:d4c8fe4d9b29 68 // @Jul. 8. 2014 add code. should be called to write chip.
justinkim 0:d4c8fe4d9b29 69 setmac();
justinkim 0:d4c8fe4d9b29 70 setip();
justinkim 0:d4c8fe4d9b29 71
justinkim 0:d4c8fe4d9b29 72 return 0;
justinkim 0:d4c8fe4d9b29 73 }
justinkim 0:d4c8fe4d9b29 74
justinkim 0:d4c8fe4d9b29 75 // Connect Bring the interface up, start DHCP if needed.
justinkim 0:d4c8fe4d9b29 76 int WIZnetInterface::connect()
justinkim 0:d4c8fe4d9b29 77 {
justinkim 0:d4c8fe4d9b29 78 if (dhcp) {
justinkim 0:d4c8fe4d9b29 79 int r = IPrenew();
justinkim 0:d4c8fe4d9b29 80 if (r < 0) {
justinkim 0:d4c8fe4d9b29 81 return r;
justinkim 0:d4c8fe4d9b29 82 }
justinkim 0:d4c8fe4d9b29 83 }
justinkim 0:d4c8fe4d9b29 84
justinkim 0:d4c8fe4d9b29 85 if (WIZnet_Chip::setip() == false) return -1;
justinkim 0:d4c8fe4d9b29 86 return 0;
justinkim 0:d4c8fe4d9b29 87 }
justinkim 0:d4c8fe4d9b29 88
justinkim 0:d4c8fe4d9b29 89 // Disconnect Bring the interface down.
justinkim 0:d4c8fe4d9b29 90 int WIZnetInterface::disconnect()
justinkim 0:d4c8fe4d9b29 91 {
justinkim 0:d4c8fe4d9b29 92 //if (WIZnet_Chip::disconnect() == false) return -1;
justinkim 0:d4c8fe4d9b29 93 return 0;
justinkim 0:d4c8fe4d9b29 94 }
justinkim 0:d4c8fe4d9b29 95
justinkim 0:d4c8fe4d9b29 96
justinkim 0:d4c8fe4d9b29 97 char* WIZnetInterface::getIPAddress()
justinkim 0:d4c8fe4d9b29 98 {
justinkim 0:d4c8fe4d9b29 99 uint32_t ip = reg_rd<uint32_t>(SIPR);
justinkim 0:d4c8fe4d9b29 100 snprintf(ip_string, sizeof(ip_string), "%d.%d.%d.%d",
justinkim 0:d4c8fe4d9b29 101 (uint8_t)((ip>>24)&0xff),
justinkim 0:d4c8fe4d9b29 102 (uint8_t)((ip>>16)&0xff),
justinkim 0:d4c8fe4d9b29 103 (uint8_t)((ip>>8)&0xff),
justinkim 0:d4c8fe4d9b29 104 (uint8_t)(ip&0xff));
justinkim 0:d4c8fe4d9b29 105 return ip_string;
justinkim 0:d4c8fe4d9b29 106 }
justinkim 0:d4c8fe4d9b29 107
justinkim 0:d4c8fe4d9b29 108 char* WIZnetInterface::getNetworkMask()
justinkim 0:d4c8fe4d9b29 109 {
justinkim 0:d4c8fe4d9b29 110 uint32_t ip = reg_rd<uint32_t>(SUBR);
justinkim 0:d4c8fe4d9b29 111 snprintf(mask_string, sizeof(mask_string), "%d.%d.%d.%d",
justinkim 0:d4c8fe4d9b29 112 (uint8_t)((ip>>24)&0xff),
justinkim 0:d4c8fe4d9b29 113 (uint8_t)((ip>>16)&0xff),
justinkim 0:d4c8fe4d9b29 114 (uint8_t)((ip>>8)&0xff),
justinkim 0:d4c8fe4d9b29 115 (uint8_t)(ip&0xff));
justinkim 0:d4c8fe4d9b29 116 return mask_string;
justinkim 0:d4c8fe4d9b29 117 }
justinkim 0:d4c8fe4d9b29 118
justinkim 0:d4c8fe4d9b29 119 char* WIZnetInterface::getGateway()
justinkim 0:d4c8fe4d9b29 120 {
justinkim 0:d4c8fe4d9b29 121 uint32_t ip = reg_rd<uint32_t>(GAR);
justinkim 0:d4c8fe4d9b29 122 snprintf(gw_string, sizeof(gw_string), "%d.%d.%d.%d",
justinkim 0:d4c8fe4d9b29 123 (uint8_t)((ip>>24)&0xff),
justinkim 0:d4c8fe4d9b29 124 (uint8_t)((ip>>16)&0xff),
justinkim 0:d4c8fe4d9b29 125 (uint8_t)((ip>>8)&0xff),
justinkim 0:d4c8fe4d9b29 126 (uint8_t)(ip&0xff));
justinkim 0:d4c8fe4d9b29 127 return gw_string;
justinkim 0:d4c8fe4d9b29 128 }
justinkim 0:d4c8fe4d9b29 129
justinkim 0:d4c8fe4d9b29 130 char* WIZnetInterface::getMACAddress()
justinkim 0:d4c8fe4d9b29 131 {
justinkim 0:d4c8fe4d9b29 132 uint8_t mac[6];
justinkim 0:d4c8fe4d9b29 133 reg_rd_mac(SHAR, mac);
justinkim 0:d4c8fe4d9b29 134 snprintf(mac_string, sizeof(mac_string), "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
justinkim 0:d4c8fe4d9b29 135 //ethernet_address(mac_string);
justinkim 0:d4c8fe4d9b29 136 return mac_string;
justinkim 0:d4c8fe4d9b29 137
justinkim 0:d4c8fe4d9b29 138 }
justinkim 0:d4c8fe4d9b29 139
justinkim 0:d4c8fe4d9b29 140 int WIZnetInterface::IPrenew(int timeout_ms)
justinkim 0:d4c8fe4d9b29 141 {
justinkim 0:d4c8fe4d9b29 142 DHCPClient dhcp;
justinkim 0:d4c8fe4d9b29 143 int err = dhcp.setup(timeout_ms);
justinkim 0:d4c8fe4d9b29 144 if (err == (-1)) {
justinkim 0:d4c8fe4d9b29 145 return -1;
justinkim 0:d4c8fe4d9b29 146 }
justinkim 0:d4c8fe4d9b29 147 // printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]);
justinkim 0:d4c8fe4d9b29 148 ip = (dhcp.yiaddr[0] <<24) | (dhcp.yiaddr[1] <<16) | (dhcp.yiaddr[2] <<8) | dhcp.yiaddr[3];
justinkim 0:d4c8fe4d9b29 149 gateway = (dhcp.gateway[0]<<24) | (dhcp.gateway[1]<<16) | (dhcp.gateway[2]<<8) | dhcp.gateway[3];
justinkim 0:d4c8fe4d9b29 150 netmask = (dhcp.netmask[0]<<24) | (dhcp.netmask[1]<<16) | (dhcp.netmask[2]<<8) | dhcp.netmask[3];
justinkim 0:d4c8fe4d9b29 151 dnsaddr = (dhcp.dnsaddr[0]<<24) | (dhcp.dnsaddr[1]<<16) | (dhcp.dnsaddr[2]<<8) | dhcp.dnsaddr[3];
justinkim 0:d4c8fe4d9b29 152 return 0;
justinkim 0:d4c8fe4d9b29 153 }