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Fork of WIZnetInterface by
EthernetInterface.cpp@4:4930f81bbe98, 2015-06-15 (annotated)
- Committer:
- Soohwan Kim
- Date:
- Mon Jun 15 22:12:21 2015 +0900
- Revision:
- 4:4930f81bbe98
- Parent:
- 3:f8c6efc8bf83
- Child:
- 7:da6fcec0f3fe
fixed W5500.h
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 | 3:f8c6efc8bf83 | 21 | EthernetInterface::EthernetInterface(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset) : |
embeddist | 3:f8c6efc8bf83 | 22 | WIZnet_Chip(mosi, miso, sclk, cs, reset) |
embeddist | 3:f8c6efc8bf83 | 23 | { |
embeddist | 3:f8c6efc8bf83 | 24 | ip_set = false; |
embeddist | 3:f8c6efc8bf83 | 25 | } |
embeddist | 3:f8c6efc8bf83 | 26 | |
embeddist | 3:f8c6efc8bf83 | 27 | EthernetInterface::EthernetInterface(SPI* spi, PinName cs, PinName reset) : |
embeddist | 3:f8c6efc8bf83 | 28 | WIZnet_Chip(spi, cs, reset) |
embeddist | 3:f8c6efc8bf83 | 29 | { |
embeddist | 3:f8c6efc8bf83 | 30 | ip_set = false; |
embeddist | 3:f8c6efc8bf83 | 31 | } |
embeddist | 3:f8c6efc8bf83 | 32 | |
Soohwan Kim |
0:6f28332c466f | 33 | |
Soohwan Kim |
0:6f28332c466f | 34 | int EthernetInterface::init(uint8_t * mac) |
Soohwan Kim |
0:6f28332c466f | 35 | { |
Soohwan Kim |
0:6f28332c466f | 36 | dhcp = true; |
Soohwan Kim |
0:6f28332c466f | 37 | // |
Soohwan Kim |
0:6f28332c466f | 38 | for (int i =0; i < 6; i++) this->mac[i] = mac[i]; |
Soohwan Kim |
0:6f28332c466f | 39 | // |
Soohwan Kim |
0:6f28332c466f | 40 | reset(); |
Soohwan Kim |
0:6f28332c466f | 41 | |
Soohwan Kim |
0:6f28332c466f | 42 | return 0; |
Soohwan Kim |
0:6f28332c466f | 43 | } |
Soohwan Kim |
0:6f28332c466f | 44 | |
Soohwan Kim |
0:6f28332c466f | 45 | int EthernetInterface::init(uint8_t * mac, const char* ip, const char* mask, const char* gateway) |
Soohwan Kim |
0:6f28332c466f | 46 | { |
Soohwan Kim |
0:6f28332c466f | 47 | dhcp = false; |
Soohwan Kim |
0:6f28332c466f | 48 | // |
Soohwan Kim |
0:6f28332c466f | 49 | for (int i =0; i < 6; i++) this->mac[i] = mac[i]; |
Soohwan Kim |
0:6f28332c466f | 50 | // |
Soohwan Kim |
0:6f28332c466f | 51 | this->ip = str_to_ip(ip); |
Soohwan Kim |
0:6f28332c466f | 52 | strcpy(ip_string, ip); |
Soohwan Kim |
0:6f28332c466f | 53 | ip_set = true; |
Soohwan Kim |
0:6f28332c466f | 54 | this->netmask = str_to_ip(mask); |
Soohwan Kim |
0:6f28332c466f | 55 | this->gateway = str_to_ip(gateway); |
Soohwan Kim |
0:6f28332c466f | 56 | reset(); |
Soohwan Kim |
4:4930f81bbe98 | 57 | |
Soohwan Kim |
4:4930f81bbe98 | 58 | // @Jul. 8. 2014 add code. should be called to write chip. |
Soohwan Kim |
4:4930f81bbe98 | 59 | setmac(); |
Soohwan Kim |
4:4930f81bbe98 | 60 | setip(); |
embeddist | 3:f8c6efc8bf83 | 61 | |
Soohwan Kim |
0:6f28332c466f | 62 | return 0; |
Soohwan Kim |
0:6f28332c466f | 63 | } |
Soohwan Kim |
0:6f28332c466f | 64 | |
Soohwan Kim |
0:6f28332c466f | 65 | // Connect Bring the interface up, start DHCP if needed. |
Soohwan Kim |
0:6f28332c466f | 66 | int EthernetInterface::connect() |
Soohwan Kim |
0:6f28332c466f | 67 | { |
Soohwan Kim |
0:6f28332c466f | 68 | if (dhcp) { |
Soohwan Kim |
0:6f28332c466f | 69 | int r = IPrenew(); |
Soohwan Kim |
0:6f28332c466f | 70 | if (r < 0) { |
Soohwan Kim |
0:6f28332c466f | 71 | return r; |
Soohwan Kim |
0:6f28332c466f | 72 | } |
Soohwan Kim |
0:6f28332c466f | 73 | } |
Soohwan Kim |
0:6f28332c466f | 74 | |
Soohwan Kim |
0:6f28332c466f | 75 | if (WIZnet_Chip::setip() == false) return -1; |
Soohwan Kim |
0:6f28332c466f | 76 | return 0; |
Soohwan Kim |
0:6f28332c466f | 77 | } |
Soohwan Kim |
0:6f28332c466f | 78 | |
Soohwan Kim |
0:6f28332c466f | 79 | // Disconnect Bring the interface down. |
Soohwan Kim |
0:6f28332c466f | 80 | int EthernetInterface::disconnect() |
Soohwan Kim |
0:6f28332c466f | 81 | { |
Soohwan Kim |
0:6f28332c466f | 82 | //if (WIZnet_Chip::disconnect() == false) return -1; |
Soohwan Kim |
0:6f28332c466f | 83 | return 0; |
Soohwan Kim |
0:6f28332c466f | 84 | } |
Soohwan Kim |
0:6f28332c466f | 85 | |
Soohwan Kim |
0:6f28332c466f | 86 | |
Soohwan Kim |
0:6f28332c466f | 87 | char* EthernetInterface::getIPAddress() |
Soohwan Kim |
0:6f28332c466f | 88 | { |
Soohwan Kim |
0:6f28332c466f | 89 | uint32_t ip = reg_rd<uint32_t>(SIPR); |
Soohwan Kim |
0:6f28332c466f | 90 | snprintf(ip_string, sizeof(ip_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 91 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 92 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 93 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 94 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 95 | return ip_string; |
Soohwan Kim |
0:6f28332c466f | 96 | } |
Soohwan Kim |
0:6f28332c466f | 97 | |
Soohwan Kim |
0:6f28332c466f | 98 | char* EthernetInterface::getNetworkMask() |
Soohwan Kim |
0:6f28332c466f | 99 | { |
Soohwan Kim |
0:6f28332c466f | 100 | uint32_t ip = reg_rd<uint32_t>(SUBR); |
Soohwan Kim |
0:6f28332c466f | 101 | snprintf(mask_string, sizeof(mask_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 102 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 103 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 104 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 105 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 106 | return mask_string; |
Soohwan Kim |
0:6f28332c466f | 107 | } |
Soohwan Kim |
0:6f28332c466f | 108 | |
Soohwan Kim |
0:6f28332c466f | 109 | char* EthernetInterface::getGateway() |
Soohwan Kim |
0:6f28332c466f | 110 | { |
Soohwan Kim |
0:6f28332c466f | 111 | uint32_t ip = reg_rd<uint32_t>(GAR); |
Soohwan Kim |
0:6f28332c466f | 112 | snprintf(gw_string, sizeof(gw_string), "%d.%d.%d.%d", |
Soohwan Kim |
0:6f28332c466f | 113 | (uint8_t)((ip>>24)&0xff), |
Soohwan Kim |
0:6f28332c466f | 114 | (uint8_t)((ip>>16)&0xff), |
Soohwan Kim |
0:6f28332c466f | 115 | (uint8_t)((ip>>8)&0xff), |
Soohwan Kim |
0:6f28332c466f | 116 | (uint8_t)(ip&0xff)); |
Soohwan Kim |
0:6f28332c466f | 117 | return gw_string; |
Soohwan Kim |
0:6f28332c466f | 118 | } |
Soohwan Kim |
0:6f28332c466f | 119 | |
Soohwan Kim |
0:6f28332c466f | 120 | char* EthernetInterface::getMACAddress() |
Soohwan Kim |
0:6f28332c466f | 121 | { |
Soohwan Kim |
0:6f28332c466f | 122 | uint8_t mac[6]; |
Soohwan Kim |
0:6f28332c466f | 123 | reg_rd_mac(SHAR, mac); |
Soohwan Kim |
0:6f28332c466f | 124 | 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 | 125 | //ethernet_address(mac_string); |
Soohwan Kim |
0:6f28332c466f | 126 | return mac_string; |
Soohwan Kim |
0:6f28332c466f | 127 | |
Soohwan Kim |
0:6f28332c466f | 128 | } |
Soohwan Kim |
0:6f28332c466f | 129 | |
Soohwan Kim |
0:6f28332c466f | 130 | int EthernetInterface::IPrenew(int timeout_ms) |
Soohwan Kim |
0:6f28332c466f | 131 | { |
Soohwan Kim |
0:6f28332c466f | 132 | DHCPClient dhcp; |
Soohwan Kim |
0:6f28332c466f | 133 | int err = dhcp.setup(timeout_ms); |
Soohwan Kim |
0:6f28332c466f | 134 | if (err == (-1)) { |
Soohwan Kim |
0:6f28332c466f | 135 | return -1; |
Soohwan Kim |
0:6f28332c466f | 136 | } |
Soohwan Kim |
0:6f28332c466f | 137 | // printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); |
Soohwan Kim |
0:6f28332c466f | 138 | ip = (dhcp.yiaddr[0] <<24) | (dhcp.yiaddr[1] <<16) | (dhcp.yiaddr[2] <<8) | dhcp.yiaddr[3]; |
Soohwan Kim |
0:6f28332c466f | 139 | gateway = (dhcp.gateway[0]<<24) | (dhcp.gateway[1]<<16) | (dhcp.gateway[2]<<8) | dhcp.gateway[3]; |
Soohwan Kim |
0:6f28332c466f | 140 | netmask = (dhcp.netmask[0]<<24) | (dhcp.netmask[1]<<16) | (dhcp.netmask[2]<<8) | dhcp.netmask[3]; |
Soohwan Kim |
0:6f28332c466f | 141 | dnsaddr = (dhcp.dnsaddr[0]<<24) | (dhcp.dnsaddr[1]<<16) | (dhcp.dnsaddr[2]<<8) | dhcp.dnsaddr[3]; |
Soohwan Kim |
0:6f28332c466f | 142 | return 0; |
Soohwan Kim |
0:6f28332c466f | 143 | } |
Soohwan Kim |
0:6f28332c466f | 144 |