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communications [2016/09/13 03:31]
Matthew Upp
communications [2020/06/07 04:44] (current)
Matthew Upp [Table]
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-===== Sample code for web interface =====+~~NOTOC~~
  
-Source: http://​wiki.malyansys.com/​doku.php?​id=sample_code_for_web_interface+====== Communications ======
  
 +----
  
-More API will be add soon. +===== Commands =====
  
  
-**Send GCODE M565 to start print file cache.gc**+==== G-code ==== 
 +Standard Marlin compatible G-codes can be found at the [[http://​reprap.org/​wiki/​G-code|RepRap wiki: G-code]]. \\ 
 +<wrap lo>//Not all standard G-code are supported by the MP Select Mini.//</​wrap>​ \\ 
 + 
 +See the [[g-code|G-code]] page for information about software to use and how to send G-code. 
 +\\ 
 + 
 + 
 +==== Extended G-code ==== 
 +See the [[extended_g-code_table|Extended G-code Table]] for G-code that is more or less specific to the MP Select Mini & Malyan printers. \\ 
 +\\ 
 + 
 + 
 +==== Command Format ===== 
 + 
 +<​code>​ 
 +{CMD:​PARAM} 
 + 
 +Start byte: "​{"​ 
 + 
 +Command string: CMD. Please reference to available command list.  
 + 
 +Divide byte: ":"​ 
 + 
 +Value string: PARAM 
 + 
 +End byte: "​}"​ 
 +</​code>​ 
 +\\ 
 + 
 + 
 +=== Available Commands === 
 +{{tablelayout?​rowsHeaderSource=1&​rowsVisible=15&​colwidth="​60px,​80px,​245px"&​float=left}} 
 +^  CMD  ^  PARAM  ^  function ​                         ^ 
 +|  P    | X       | Cancel print                       | 
 +| :::   | H       | Homing ​                            | 
 +| :::   | P       | Pause print                        | 
 +| :::   | R       | Resume print                       | 
 +| :::   | M       | Print cache.gc ​                    | 
 +|  C    | T0000   | Set T0 temperature ​                | 
 +| :::   | P000    | Set hotbed temperature ​            | 
 +|  e    | e       | Return printing status ​            | 
 +|  J    | X       | Moves the X-Axis ​                  | 
 +| :::   | Y       | Moves the Y-Axis ​                  | 
 +| :::   | Z       | Moves the Z-Axis ​                  | 
 +| R     | M       | Return mac address ​                | 
 +|  S    | I       | List files on the microSD card     | 
 +|  V    |         | Displays firmware versions on LCD  | 
 +|  W    |         | Deletes WiFi SSID and password ​    | 
 +|       ​| ​        ​| ​                                   | 
 +\\ 
 +\\ 
 + 
 +---- 
 + 
 +===== Sample Code for Web UI ===== 
 + 
 + 
 +==== Sample Web UI ==== 
 +Moved to it's own page. [[sample_webui|Sample Web UI]] \\ 
 +\\ 
 + 
 + 
 +==== Send GCODE M565 to start print file cache.gc ​====
 <​code>​ <​code>​
 function start_p(){ function start_p(){
Line 17: Line 81:
 } }
 </​code>​ </​code>​
 +\\
  
-**Send GCODE M566 to rename file cache.gc** 
-<​code>​ 
-M566 newfilename.gc 
-</​code>​ 
  
-**Get printing status**+==== Get printing status ​====
 <​code>​ <​code>​
 $.get("​inquiry",​function(data,​status){ $.get("​inquiry",​function(data,​status){
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 }); });
 </​code>​ </​code>​
 +\\
  
-**Send Control command {P:X} to cancel print**+ 
 +==== Send Control command {P:X} to cancel print ====
 <​code>​ <​code>​
 function cancel_p(){ function cancel_p(){
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 } }
 </​code>​ </​code>​
 +\\
  
  
-**Set extruder temperature**+==== Set extruder temperature ​====
 <​code>​ <​code>​
 function pad(num, size) { function pad(num, size) {
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 }); });
 </​code>​ </​code>​
 +\\
  
  
-**Stop preheat heat bed**+==== Stop preheat heat bed ====
 <​code>​ <​code>​
 $("#​clrp"​).click(function(){ $("#​clrp"​).click(function(){
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 }); });
 </​code>​ </​code>​
 +\\
  
-**Set printing speed**+ 
 +==== Set printing speed ====
 <​code>​ <​code>​
 1X Speed: {C:S10} 1X Speed: {C:S10}
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 5X Max 5X Max
 </​code>​ </​code>​
 +\\
 +
  
-**Enable fast mode for web uploading**+==== Send gcode though WebSocket interface ====
 <​code>​ <​code>​
-GCodeS value can be 2~6 +<​script>​ 
-M563 S6+var ws = new WebSocket('​ws://​192.168.20.164:​81'​);​ 
 +ws.onopen = function () { 
 +  ws.send("​G28"​);​ 
 +} 
 +</​script>​
 </​code>​ </​code>​
 +\\
 +
 +
 +==== REST ====
 +Using AJAX and REST a single line of code g-code can be sent without a socket connection.
 +
 +<​code>​
 +http://​192.168.2.150/​set?​code=G28
 +</​code>​
 +
 +
 +Send extended command though REST:
 +
 +<​code>​
 +http://​192.168.1.155/​set?​cmd={P:​X}
 +</​code>​
 +\\
 +
 +==== Web Browser Address Bar ====
 +While the MP Select Mini V1/V2 is connected to WiFi you may use the format **''​%%http://​PRINTERS_IP_ADDRESS/​set?​code=G-CODE_COMMAND%%''​** to send a single line of code g-code using a web browsers address/URL bar. See the examples in the following code block.
 +
 +**Format:** ''​%%http://​PRINTERS_IP_ADDRESS/​set?​code=G-CODE_COMMAND%%''​ \\
 +<​code>​
 +http://​192.168.20.113/​set?​code=G1 X53
 +http://​192.168.20.113/​set?​code=M563 S6
 +http://​192.168.20.113/​set?​code=G1 X10 Y10
 +</​code>​
 +
 +When a command is sent and received successfully the browser should display `Ok`, `OK`, or `ok`. Additional g-code commands can be sent one after another using the same format. ​
 +
 +\\
 +
 +----
 +
 +
 +===== Network interface =====
 +
 +
 +==== UDP Interface ====
 +MM32 will response UDP broadcast or unicast on port 6000. 
 +
 +Command: "​{e:​e}"​ will reply with current status; "​{e:​M}"​ will echo MAC address.
 +
 +Below is sample C# code for discovery MM32 in local network. ​
 +
 +<​code>​
 +            NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();​
 +
 +            for (int i = 0; i < interfaces.Length;​ i++)
 +            {
 +                if (interfaces[i].OperationalStatus != OperationalStatus.Up) continue;
 +                IPInterfaceProperties property = interfaces[i].GetIPProperties();​
 +                foreach (UnicastIPAddressInformation ip in property.UnicastAddresses)
 +                {
 +                    //​textBox1.Text += ip.Address + Environment.NewLine;​
 +
 +                    if (ip.Address.AddressFamily == AddressFamily.InterNetworkV6) continue;
 +                    if (ip.Address.GetAddressBytes()[0] == 255 || ip.Address.GetAddressBytes()[0] == 0) continue;
 +
 +                    UdpClient client = new UdpClient(new IPEndPoint(ip.Address,​ 0));
 +                    IPEndPoint iep = new IPEndPoint(IPAddress.Broadcast,​ 6000);
 +                    byte[] buffer = Encoding.UTF8.GetBytes("​{e:​e}"​);​
 +                    client.Send(buffer,​ buffer.Length,​ iep);
 +                    Thread.Sleep(100);​
 +                    while (client.Available != 0)
 +                    {
 +                        byte[] data = client.Receive(ref iep);
 +                        //​textBox1.Text += Encoding.UTF8.GetString(data) + Environment.NewLine;​
 +
 +                        //if (Encoding.UTF8.GetString(data).Contains("​}"​)) textBox1.Text += iep.Address;​
 +                        ​
 +                        string str = Encoding.UTF8.GetString(data);​
 +
 +                            var regex = new Regex(@"​\d+"​);​
 +                            MatchCollection mc = regex.Matches(str);​
 +
 +                            if (mc.Count == 4)
 +                            {
 +                                notifyIcon1.Text = "​Extruder:"​ + mc[0].Value + "°C Target:"​ + mc[1].Value + "​°C\nPlatform:"​ + mc[2].Value + "°C Target:"​ + mc[3].Value + "​°C";​
 +                            }
 +                            ​
 +                        toolStripComboBox1.Items.Add(iep.Address);​
 +                        toolStripComboBox1.SelectedIndex = 0;
 +
 +                        localIP = ip.Address;
 +                    }
 +
 +                    client.Close();​
 +                }
 +            }
 +</​code>​
 +\\
 +
 +==== TCP Interface ====
 +The printer also supports TCP interface instead of COM port to send G-code. Create a TCP socket on port 23 and send G-code as a string to receive a response.
 +
 +  * Send empty line included LF/CR character to flush garbage in buffer. ​
 +
 +  * Handle RST(reset) signal properly by closing the current connection and open a new socket to recover from disconnect. ​
 +
 +The printer by default will accept two TCP connections. If a single connection sends a command, both connected sockets will receive same response message. ​
 +
 +Use a program like PuTTY or another Telnet client to connect to the MP Select Mini.
 +
 +
 +----
 +
 +
 +
 +===== Upload Custom Web UI =====
 +<wrap lo><​wrap hi>//​NOTE:​ You'll need to be using at least UI Controller firmware version 42 to enable this feature.//</​wrap></​wrap>​
 +  - Enter ''​%%http://​PRINTERS_IP_ADDRESS/​up%%''​ into a web browsers address bar
 +  - Upload html file using the 3rd "​Choose File" button
 +  - Click the "​Upload web" button
 +  - Enter ''​%%http://​PRINTERS_IP_ADDRESS%%''​
 +  - Custom Web UI should appear
 +
 +
 +===== Default Web UI =====
 +  - Enter ''​%%http://​PRINTERS_IP_ADDRESS/​up%%''​ into a web browsers address bar
 +  - Click the "​Upload web" button (don't bother with the "​Choose File" button
 +  - Enter ''​%%http://​PRINTERS_IP_ADDRESS%%''​
 +  - Default Web UI will appear
 +
 +
 +==== Sample Web UI ====
 +Moved to it's own page. [[sample_webui|Sample Web UI]] \\
 +
 +
 +----
 +
 +
 +==== WebSocket ====
 +The printer provides a WebSocket server for integrating control panel using a Web UI. Below is sample Javascript code to send G28 command though the WebSocket: ​
  
-**Send gcode though websocket interface** 
 <​code>​ <​code>​
 <​script>​ <​script>​
Line 105: Line 311:
 </​code>​ </​code>​
  
 +Using JavaScript along with the WebSocket, you can create a custom Web UI.
 +
 +
 +==== WebSocket Test Page ====
 +Moved to it's own page. [[websocket_test_page|WebSocket Test Page]] \\
 +\\
communications.1473737465.txt.gz · Last modified: 2016/09/13 03:31 by Matthew Upp