user47955

Most recent activity

• WIZnet WIZ550io

  in General • 9 years, 8 months

  

  OK maybe not.

  Just set it back to use the Linux server DNS and it is working fine now.

  Not having to call the eth.setIP() after each http.get() call either.

  Strange.

• WIZnet WIZ550io

  in General • 9 years, 8 months

  

  Interestingly if I use a Windows DNS server on my network it all seems to work without issue.

  If using a Linux DNS server on my network then I get the errors and timeouts after the first successful http.get().

  The Linux DNS server is used for all the other clients on the network without issue.

• WIZnet WIZ550io

  in General • 9 years, 8 months

  

  @possmann I am using 1v69

• WIZnet WIZ550io

  in General • 9 years, 8 months

  

  Just got my WIZnet modules from DigiKey and mostly working.

  DHCP is fine.

  However getting: ERROR: Socket error -7 while sending

  This is normally after doing a few http.get() requests.

  I have spaced the get requests 30 seconds apart but still getting them unfortunately.

  Running eth.setIP() does seem to help though and get it back working, for at least 1 request.

  Sometimes will then work for 2 or 3 requests but normally only 1.

• setInterval Bug?

  in JavaScript • 9 years, 8 months

  

  Many thanks Gordon.

  Keep up the excellent work.

• setInterval Bug?

  @user47955 started

  • 6 comments
  • 2,819 views

  @user47955 replied
• CC3000 WiFi Connect after no DHCP failing

  @user47955 started

  • 12 comments
  • 5,049 views

  @Gordon replied
• WebIDE Save Issue

  @user47955 started

  • 8 comments
  • 3,291 views

  @DrAzzy replied
• CC3000 WiFi Connect after no DHCP failing

  in JavaScript • 9 years, 8 months

  

  @gordon yes correct.

  Not sure what it returns on its second call but it errors.

  How do you dump the contents of the variable to see what it is set to and I can let you know.

  If I do console.log("" + wlan) all I get is [object Object] both times.

  This code works:

  var wlan = require("CC3000").connect();
  
  function getTime() {
    // if we don't get DHCP or a complete request in 30 seconds,
    // disconnect
    var failTimeout = setTimeout(function() {
      console.log("Timed out, disconnecting...");
      wlan.disconnect();
    }, 30000);
    wlan.connect( "AccessPointName", "WPA2key", function (s) {
      if (s=="dhcp") {
        require("http").get("http://www.pur3.co.­uk/time.php",
                            function(res) {
          // store the result
          var result = "";
          res.on('data', function(data) {
            result += data;
            console.log(data);
          });
          /* When the connection closes, print what we
          got, and then disconnect from WiFi */
          res.on('close', function() {
            console.log("Got: "+result);
            // finished, disconnect anyway
            setTimeout(function() {
              clearTimeout(failTimeout);
              console.log("Complete!, disconnecting...");
              wlan.disconnect();
            },1000);
          });
        });
      }
    });
  }
  
  // Every 24 hours, get the time again
  setInterval(getTime, 24*60*60*1000);
  

  This doesnt work:

  function getTime() {
    // if we don't get DHCP or a complete request in 30 seconds,
    // disconnect
    var failTimeout = setTimeout(function() {
      console.log("Timed out, disconnecting...");
      wlan.disconnect();
    }, 30000);
    var wlan = require("CC3000").connect();
    wlan.connect( "AccessPointName", "WPA2key", function (s) {
      if (s=="dhcp") {
        require("http").get("http://www.pur3.co.­uk/time.php",
                            function(res) {
          // store the result
          var result = "";
          res.on('data', function(data) {
            result += data;
            console.log(data);
          });
          /* When the connection closes, print what we
          got, and then disconnect from WiFi */
          res.on('close', function() {
            console.log("Got: "+result);
            // finished, disconnect anyway
            setTimeout(function() {
              clearTimeout(failTimeout);
              console.log("Complete!, disconnecting...");
              wlan.disconnect();
            },1000);
          });
        });
      }
    });
  }
  
  // Every 24 hours, get the time again
  setInterval(getTime, 24*60*60*1000);
  

• NRF24L01P dataReady() Not Found?

  @user47955 started

  • 5 comments
  • 3,061 views

  @Gordon replied