W5200(WIZ820io) network interface
Diff: w5200NetIf.cpp
- Revision:
- 0:61831b843b44
- Child:
- 1:803123933c5a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/w5200NetIf.cpp Sat Apr 14 17:21:11 2012 +0000 @@ -0,0 +1,64 @@ +// 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); + 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); +}