W5200(WIZ820io) network interface
w5200NetIf.cpp
- Committer:
- va009039
- Date:
- 2012-04-17
- Revision:
- 1:803123933c5a
- Parent:
- 0:61831b843b44
File content as of revision 1:803123933c5a:
// w5200NetIf.cpp 2012/4/13 #include "w5200NetIf.h" #include "DHCPClient.h" #include "w5100.h" w5200NetIf:: w5200NetIf():MyNetIf(), m_netmask(255,255,255,255), m_gateway(), m_hostname(NULL) { m_hostname = NULL; m_useDhcp = true; } w5200NetIf::w5200NetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns) :MyNetIf(), m_hostname(NULL) { m_hostname = NULL; m_ip = ip; m_netmask = netmask; m_gateway = gateway; m_dns = dns; m_useDhcp = false; } int w5200NetIf::IPrenew(int timeout_ms) { printf("DHCP Started, waiting for IP...\n"); DHCPClient dhcp; int err = dhcp.setup(timeout_ms); if (err == (-1)) { printf("Timeout.\n"); return err; } printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); m_ip = IpAddr(dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); m_netmask = IpAddr(dhcp.netmask[0],dhcp.netmask[1],dhcp.netmask[2],dhcp.netmask[3]); m_gateway = IpAddr(dhcp.gateway[0],dhcp.gateway[1],dhcp.gateway[2],dhcp.gateway[3]); uint8_t t[4]; t[0] = m_ip[0]; t[1] = m_ip[1]; t[2] = m_ip[2]; t[3] = m_ip[3]; W5100.writeSIPR(t); t[0] = m_netmask[0]; t[1] = m_netmask[1]; t[2] = m_netmask[2]; t[3] = m_netmask[3]; W5100.writeSUBR(t); t[0] = m_gateway[0]; t[1] = m_gateway[1]; t[2] = m_gateway[2]; t[3] = m_gateway[3]; W5100.writeGAR(t); m_dns = IpAddr(dhcp.dnsaddr[0],dhcp.dnsaddr[1],dhcp.dnsaddr[2],dhcp.dnsaddr[3]); return err; } int w5200NetIf::IPrelease(int timeout_ms) { return -1; } int w5200NetIf::setup(int timeout_ms) { MyNetIf::init(); uint8_t mac[6] = {0x00,0x00,0x5e,0x00,0x01,0x01}; W5100.setMACAddress(mac); printf("HW Addr is : %02x:%02x:%02x:%02x:%02x:%02x.\n", mac[0],mac[1],mac[2],mac[3],mac[4],mac[5]); if(! m_useDhcp) { return 0; } return IPrenew(timeout_ms); }