Control of mbed using OSC. Based on code from the Make Controller. Right now you can turn the onboard LEDs on/off and toggle 8 digital out pins. More I/O will be done in the future.
Diff: lwip/NetServer.cpp
- Revision:
- 0:439354122597
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lwip/NetServer.cpp Wed Mar 17 03:17:38 2010 +0000 @@ -0,0 +1,113 @@ +#include "lwip/opt.h" +#include "lwip/stats.h" +#include "lwip/sys.h" +#include "lwip/pbuf.h" +#include "lwip/udp.h" +#include "lwip/tcp.h" +#include "lwip/dns.h" +#include "lwip/dhcp.h" +#include "lwip/init.h" +#include "lwip/netif.h" +#include "netif/etharp.h" +#include "netif/loopif.h" +#include "device.h" +#include "Ethernet.h" + +#include "NetServer.h" +#include "TCPListener.h" +#include "TCPCallbackListener.h" +#include "TCPConnection.h" + +using namespace std; +using namespace mbed; + +NetServer *NetServer::singleton = NULL; + +NetServer::NetServer() : netif(&netif_data), dhcp(true), hostname(HOSTNAME) { + _time.start(); + IP4_ADDR(&netmask, 255,255,255,255); + IP4_ADDR(&gateway, 0,0,0,0); + IP4_ADDR(&ipaddr, 0,0,0,0); + netif->hwaddr_len = 0; + del = new list<TCPItem *>(); +} + +NetServer::NetServer(struct ip_addr ip, struct ip_addr nm, struct ip_addr gw) + : netif(&netif_data), ipaddr(ip), netmask(nm), gateway(gw), dhcp(false), hostname(HOSTNAME) { + _time.start(); + netif->hwaddr_len = 0; + del = new list<TCPItem *>(); +} + +NetServer::~NetServer() { + +} + +void NetServer::_poll() const { + while(!del->empty()) { + TCPItem *item = del->front(); + del->pop_front(); + delete item; + } + device_poll(); + tcp_tmr(); +} + +void NetServer::init() { + lwip_init(); + + netif->hwaddr_len = ETHARP_HWADDR_LEN; + device_address((char *)netif->hwaddr); + + netif = netif_add(netif, &ipaddr, &netmask, &gateway, NULL, device_init, ip_input); + netif->hostname = (char *)this->hostname; + netif_set_default(netif); + if(!dhcp) { + netif_set_up(netif); + } else { + dhcp_start(netif); + } + + tickARP.attach_us( ðarp_tmr, ARP_TMR_INTERVAL * 1000); + //eth_tick.attach_us<NetServer>(this,&emac_tmr, TCP_FAST_INTERVAL * 1000); + dns_tick.attach_us(&dns_tmr, DNS_TMR_INTERVAL * 1000); + if(dhcp) { + dhcp_coarse.attach_us(&dhcp_coarse_tmr, DHCP_COARSE_TIMER_MSECS * 1000); + dhcp_fine.attach_us(&dhcp_fine_tmr, DHCP_FINE_TIMER_MSECS * 1000); + } +} + +void NetServer::setUp() const { + netif_set_up(netif); +} + +void NetServer::setDown() const { + netif_set_down(netif); +} + +int NetServer::isUp() const { + return netif_is_up(netif); +} + +void NetServer::waitUntilReady() { + while(!netif_is_up(netif)) { + _poll(); + wait_ms(1); + } + ipaddr = netif->ip_addr; + printf("IP: %hhu.%hhu.%hhu.%hhu\n", (ipaddr.addr)&0xFF, (ipaddr.addr>>8)&0xFF, (ipaddr.addr>>16)&0xFF, (ipaddr.addr>>24)&0xFF); +} + +TCPCallbackListener *NetServer::bindTCPPort(u16_t port, err_t (*accept)(TCPCallbackListener *, struct tcp_pcb *, err_t)) const { + TCPCallbackListener *listener = new TCPCallbackListener(port, accept); + listener->bind(); + return listener; +} + +void NetServer::free(TCPItem *item) const { + del->push_back(item); +} + +int NetServer::time() { + return NetServer::get()->_time.read_ms(); +}