Exemple #1
0
void setup()
{
    ebox_init();
    uart1.begin(115200);
    uart1.printf("\r\nuart1 9600 ok!");

    w5500.begin(2, mac, lip, sub, gw, dns);

    attach_eth_to_socket(&w5500);

    w5500.getMAC (ip);
    uart1.printf("\r\nmac : %02x.%02x.%02x.%02x.%02x.%02x\r\n", ip[0], ip[1], ip[2], ip[3], ip[4], ip[5]);
    w5500.getIP (ip);
    uart1.printf("IP : %d.%d.%d.%d\r\n", ip[0], ip[1], ip[2], ip[3]);
    w5500.getSubnet(ip);
    uart1.printf("mask : %d.%d.%d.%d\r\n", ip[0], ip[1], ip[2], ip[3]);
    w5500.getGateway(ip);
    uart1.printf("GW : %d.%d.%d.%d\r\n", ip[0], ip[1], ip[2], ip[3]);
    uart1.printf("Network is ready.\r\n");

    if(udp1.begin(0, 30000) == 0)
        uart1.printf("\r\nudp1 server creat ok! listen on 30000");
    if(udp2.begin(1, 30001) == 0)
        uart1.printf("\r\nudp2 server creat ok! listen on 30001");

}
Exemple #2
0
void setup()
{
	ebox_init();
	uart1.begin(9600);
	ret = sd.begin();
	if(!ret)
		uart1.printf("\r\nsdcard init ok!");
	f_mount(0, &fs);

	w5500.begin(mac,lip,sub,gw);

	attachEthToSocket(&w5500);
	attachSDCardToFat(&sd);

  w5500.getMAC (ip);
  uart1.printf("\r\nmac : %02x.%02x.%02x.%02x.%02x.%02x\r\n", ip[0],ip[1],ip[2],ip[3],ip[4],ip[5]);
  w5500.getIP (ip);
  uart1.printf("IP : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  w5500.getSubnet(ip);
  uart1.printf("mask : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  w5500.getGateway(ip);
  uart1.printf("GW : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  uart1.printf("Network is ready.\r\n");
	
	if(udp1.begin(0,30000) == 0)
		uart1.printf("\r\nudp1 server creat ok! listen on 30000");


	uart1.printf("\r\nret = %d",ret);
	ret = sd.getCID(buf);
	uart1.printf("\r\nret = %d",ret);
	uart1.printf((const char*)buf);

	ret = sd.getCSD(buf);
	uart1.printf("\r\nret = %d",ret);

	rl = sd.getCapacity();
	x = (float)rl;
	uart1.printf("\r\n容量 = %f",x/1024/1024);	
   
  res=f_getfree("/",&free_clust,&fss);
       uart1.printf("该分区所有扇区数为:%d\r\n",(fss->max_clust-2)*(fss->csize));
	if(res==FR_OK)
	{
		uart1.printf("该分区所有扇区数为:%d\r\n",(fss->max_clust-2)*(fss->csize));
		uart1.printf("该分区大小为:%dM\r\n",(fss->max_clust-2)*(fss->csize)/2048);
		uart1.printf("该分区空簇数为:%d\r\n",free_clust);
		uart1.printf("该分区空扇区数为:%d\r\n",free_clust*(fss->csize));
	}
	else
		uart1.printf("获取分区空簇失败\r\n,res = %d",res);
	uart1.printf("\r\n");

}
void setup() {

    // Set the port whis to use for contactign us back
    Udp.begin(8888);

    // Sedn the message to the server
    if (Udp.sendPacket(buffer, 39, remoteIP, port) < 0) {

        Particle.publish("Error");

    }

}
Exemple #4
0
//
// UDP stuff
//
void sendUDPmessage( String msg, int port = 5100 )
{
    IPAddress multicast( 225, 1, 1, 1 );
    UDP server;
    
    if ( server.begin( port ) )
    {
        server.beginPacket( multicast, port );
        server.write( msg );
        server.endPacket();
        
        server.stop();
    }
}
void loop() {
	if (WiFi.ready()) {
		if (firstTimeReady) {
			firstTimeReady = false;

			// First time we get WiFi.ready(), initialize the UDP listener. This happens
			// every time we reconnect to WiFi.
			mcastUdp.begin(MCAST_PORT);
		}

		if (!haveServerAddr && millis() - serverAddrLastCheck >= SERVER_ADDR_CHECK_RETRY_MS) {
			serverAddrLastCheck = millis();

			// If we don't have a server IP address, request it periodically (every 20 seconds)
			Serial.printlnf("requesting server address at %s:%d", mcastAddr.toString().c_str(), MCAST_PORT);

			strcpy(udpBuffer, "\n");
			mcastUdp.sendPacket(udpBuffer, strlen(udpBuffer), mcastAddr, MCAST_PORT);
		}

		int count = mcastUdp.receivePacket(udpBuffer, UDP_BUFFER_SIZE - 1);
		if (count > 0) {
			udpBuffer[count] = 0;

			// Handle a received UDP packet from the server with the IP address and port of the server
			int addr[4], port;

			if (sscanf(udpBuffer, "%u.%u.%u.%u:%u", &addr[0], &addr[1], &addr[2], &addr[3], &port) == 5) {
				serverAddr = IPAddress(addr[0], addr[1], addr[2], addr[3]);
				serverPort = port;
				haveServerAddr = true;

				Serial.printlnf("serverAddr=%s port=%d", serverAddr.toString().c_str(), serverPort);
			}
		}

	}
	else {
		// If WiFi disconnects, we need to reestablish listeners next time
		firstTimeReady = true;
	}
}
Exemple #6
0
void openSocket() {
    udp.stop();

    // Get OpenThread interface index (OpenThread interface is named "th1" on all Mesh devices)
    uint8_t idx = 0;
    if_name_to_index("th1", &idx);

    Log.trace("th1 index = %u", idx);

    // Create UDP socket and bind to OpenThread interface
    auto ur = udp.begin(PORT, idx);
    Log.trace("UDP.begin() = %u", ur);

    // Subscribe to ff03::1:1001
    HAL_IPAddress addr = {};
    addr.v = 6;
    inet_inet_pton(AF_INET6, MULTICAST_ADDR, addr.ipv6);
    mcastAddr = addr;
    int r = udp.joinMulticast(mcastAddr);
    Log.trace("Subscribed to %s: %d", MULTICAST_ADDR, r);
}
Exemple #7
0
int WolClient::wake(const char* mac) {
    uint8_t contents[MAGIC_HEADER_LENGTH + REPEAT_MAC * MAC_BYTES];
    uint8_t rawMac[MAC_BYTES];

    parseMacAddress(mac, rawMac);

    UDP udp;
    udp.begin(port);
    udp.beginPacket(broadcastIP, port);

    for (int i = 0; i < MAGIC_HEADER_LENGTH; i++) {
        contents[i] = 0xFF;
    }
    for (uint8_t i = MAGIC_HEADER_LENGTH; i < sizeof contents; i++) {
        contents[i] = rawMac[(i - MAGIC_HEADER_LENGTH) % MAC_BYTES];
    }

    udp.write(contents, sizeof contents);

    udp.endPacket();
    udp.stop();

    return TRUE;
}
Exemple #8
0
void setup()
{
	eBoxInit();
	uart1.begin(9600);

	w5500.begin(mac,lip,sub,gw);
	w5500.attchInterruputEvent(ethEvent);
	attachEthToSocket(&w5500);
	
  w5500.getMAC (ip);
  uart1.printf("mac : %02x.%02x.%02x.%02x.%02x.%02x\r\n", ip[0],ip[1],ip[2],ip[3],ip[4],ip[5]);
  w5500.getIP (ip);
  uart1.printf("IP : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  w5500.getSubnet(ip);
  uart1.printf("mask : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  w5500.getGateway(ip);
  uart1.printf("GW : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
  uart1.printf("Network is ready.\r\n");
	
	if(udp.begin(0,30000) == 0)
		uart1.printf("\r\nudp1 server creat ok! listen on 30000");
	

}