W5200(WIZ820io) network interface
w5200NetIf.cpp@1:803123933c5a, 2012-04-17 (annotated)
- Committer:
- va009039
- Date:
- Tue Apr 17 12:13:15 2012 +0000
- Revision:
- 1:803123933c5a
- Parent:
- 0:61831b843b44
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 | 0:61831b843b44 | 1 | // w5200NetIf.cpp 2012/4/13 |
va009039 | 0:61831b843b44 | 2 | #include "w5200NetIf.h" |
va009039 | 0:61831b843b44 | 3 | #include "DHCPClient.h" |
va009039 | 0:61831b843b44 | 4 | #include "w5100.h" |
va009039 | 0:61831b843b44 | 5 | |
va009039 | 0:61831b843b44 | 6 | w5200NetIf:: w5200NetIf():MyNetIf(), m_netmask(255,255,255,255), m_gateway(), m_hostname(NULL) { |
va009039 | 0:61831b843b44 | 7 | m_hostname = NULL; |
va009039 | 0:61831b843b44 | 8 | m_useDhcp = true; |
va009039 | 0:61831b843b44 | 9 | } |
va009039 | 0:61831b843b44 | 10 | |
va009039 | 0:61831b843b44 | 11 | w5200NetIf::w5200NetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns) :MyNetIf(), m_hostname(NULL) { |
va009039 | 0:61831b843b44 | 12 | m_hostname = NULL; |
va009039 | 0:61831b843b44 | 13 | m_ip = ip; |
va009039 | 0:61831b843b44 | 14 | m_netmask = netmask; |
va009039 | 0:61831b843b44 | 15 | m_gateway = gateway; |
va009039 | 0:61831b843b44 | 16 | m_dns = dns; |
va009039 | 0:61831b843b44 | 17 | m_useDhcp = false; |
va009039 | 0:61831b843b44 | 18 | } |
va009039 | 0:61831b843b44 | 19 | |
va009039 | 0:61831b843b44 | 20 | int w5200NetIf::IPrenew(int timeout_ms) { |
va009039 | 0:61831b843b44 | 21 | printf("DHCP Started, waiting for IP...\n"); |
va009039 | 0:61831b843b44 | 22 | DHCPClient dhcp; |
va009039 | 0:61831b843b44 | 23 | int err = dhcp.setup(timeout_ms); |
va009039 | 0:61831b843b44 | 24 | if (err == (-1)) { |
va009039 | 0:61831b843b44 | 25 | printf("Timeout.\n"); |
va009039 | 0:61831b843b44 | 26 | return err; |
va009039 | 0:61831b843b44 | 27 | } |
va009039 | 0:61831b843b44 | 28 | printf("Connected, IP: %d.%d.%d.%d\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); |
va009039 | 0:61831b843b44 | 29 | m_ip = IpAddr(dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]); |
va009039 | 0:61831b843b44 | 30 | m_netmask = IpAddr(dhcp.netmask[0],dhcp.netmask[1],dhcp.netmask[2],dhcp.netmask[3]); |
va009039 | 0:61831b843b44 | 31 | m_gateway = IpAddr(dhcp.gateway[0],dhcp.gateway[1],dhcp.gateway[2],dhcp.gateway[3]); |
va009039 | 0:61831b843b44 | 32 | uint8_t t[4]; |
va009039 | 0:61831b843b44 | 33 | t[0] = m_ip[0]; |
va009039 | 0:61831b843b44 | 34 | t[1] = m_ip[1]; |
va009039 | 0:61831b843b44 | 35 | t[2] = m_ip[2]; |
va009039 | 0:61831b843b44 | 36 | t[3] = m_ip[3]; |
va009039 | 0:61831b843b44 | 37 | W5100.writeSIPR(t); |
va009039 | 0:61831b843b44 | 38 | t[0] = m_netmask[0]; |
va009039 | 0:61831b843b44 | 39 | t[1] = m_netmask[1]; |
va009039 | 0:61831b843b44 | 40 | t[2] = m_netmask[2]; |
va009039 | 0:61831b843b44 | 41 | t[3] = m_netmask[3]; |
va009039 | 0:61831b843b44 | 42 | W5100.writeSUBR(t); |
va009039 | 0:61831b843b44 | 43 | t[0] = m_gateway[0]; |
va009039 | 0:61831b843b44 | 44 | t[1] = m_gateway[1]; |
va009039 | 0:61831b843b44 | 45 | t[2] = m_gateway[2]; |
va009039 | 0:61831b843b44 | 46 | t[3] = m_gateway[3]; |
va009039 | 0:61831b843b44 | 47 | W5100.writeGAR(t); |
va009039 | 1:803123933c5a | 48 | m_dns = IpAddr(dhcp.dnsaddr[0],dhcp.dnsaddr[1],dhcp.dnsaddr[2],dhcp.dnsaddr[3]); |
va009039 | 0:61831b843b44 | 49 | return err; |
va009039 | 0:61831b843b44 | 50 | } |
va009039 | 0:61831b843b44 | 51 | |
va009039 | 0:61831b843b44 | 52 | int w5200NetIf::IPrelease(int timeout_ms) { |
va009039 | 0:61831b843b44 | 53 | return -1; |
va009039 | 0:61831b843b44 | 54 | } |
va009039 | 0:61831b843b44 | 55 | |
va009039 | 0:61831b843b44 | 56 | int w5200NetIf::setup(int timeout_ms) { |
va009039 | 0:61831b843b44 | 57 | MyNetIf::init(); |
va009039 | 0:61831b843b44 | 58 | uint8_t mac[6] = {0x00,0x00,0x5e,0x00,0x01,0x01}; |
va009039 | 0:61831b843b44 | 59 | W5100.setMACAddress(mac); |
va009039 | 0:61831b843b44 | 60 | printf("HW Addr is : %02x:%02x:%02x:%02x:%02x:%02x.\n", mac[0],mac[1],mac[2],mac[3],mac[4],mac[5]); |
va009039 | 0:61831b843b44 | 61 | if(! m_useDhcp) { |
va009039 | 0:61831b843b44 | 62 | return 0; |
va009039 | 0:61831b843b44 | 63 | } |
va009039 | 0:61831b843b44 | 64 | return IPrenew(timeout_ms); |
va009039 | 0:61831b843b44 | 65 | } |