fixes Windows PNP ID regex

Author: thingersoft

lib/g2core-api.js

@@ -358,14 +358,14 @@ class G2coreAPI extends EventEmitter {
       // See https://github.com/synthetos/TinyG/wiki/TinyG-Status-Codes#status-report-enumerations
       //   for more into about stat codes.
 
-      // 3	program stop or no more blocks (M0, M1, M60)
-      // 4	program end via M2, M30
+      // 3    program stop or no more blocks (M0, M1, M60)
+      // 4    program end via M2, M30
       if (sr.stat == 3 || sr.stat == 4) {
         // if (this.doneSending) {
         //   this.emit('doneSending');
         // }
 
-      // 2	machine is in alarm state (shut down)
+      // 2    machine is in alarm state (shut down)
       } else if (sr.stat == 2) {
         // Fatal error! Shut down!
         // this.emit('doneSending', sr);
@@ -611,15 +611,15 @@ class G2coreAPI extends EventEmitter {
         this.ignoredResponses++;
       }
       this._write(value);
-	  
-	  // handle flush command
-	  if(typeof value === 'string' && value.match(/%+/)) {
-		  this._resetLinesRequested();
-		  this.linesSent = 0;
-		  this.ignoredResponses = 0;
-		  this.lineBuffer.length = 0;
-	  }
-	  
+      
+      // handle flush command
+      if(typeof value === 'string' && value.match(/%+/)) {
+          this._resetLinesRequested();
+          this.linesSent = 0;
+          this.ignoredResponses = 0;
+          this.lineBuffer.length = 0;
+      }
+      
       return;
     }
 
@@ -902,8 +902,8 @@ class G2coreAPI extends EventEmitter {
       if (sr.stat) {
         // console.log("sr.stat: " + this.lineCountToSend)
 
-        // 3	program stop or no more blocks (M0, M1, M60)
-        // 4	program end via M2, M30
+        // 3    program stop or no more blocks (M0, M1, M60)
+        // 4    program end via M2, M30
         if (sr.stat == 3 || sr.stat == 4) {
           if (sr.stat == 4) {
             if (fileEnded && doneSending) {
@@ -912,7 +912,7 @@ class G2coreAPI extends EventEmitter {
             stopOrEndStat = true;
           }
 
-        // 2	machine is in alarm state (shut down)
+        // 2    machine is in alarm state (shut down)
         } else if (sr.stat == 2) {
           // If the machine is in error, we're done no matter what
           if (!this.timedSendsOnly) {
@@ -1206,20 +1206,27 @@ class G2coreAPI extends EventEmitter {
 
         for (let i = 0; i < results.length; i++) {
           let item = results[i];
+          let x;
 
           if (process.platform === 'win32') {
             // Windows:
             // pnpId: USB\VID_1D50&PID_606D&MI_00\6&3B3CEA53&0&0000
             // pnpId: USB\VID_1D50&PID_606D&MI_02\6&3B3CEA53&0&0002
+            // pnpId: USB\VID_1D50&PID_606D\0084-D639-0084-08C6
 
             // WARNING -- explicit test against VIP/PID combo.
-            if ((x = item.pnpId.match(/^USB\\VID_([0-9A-Fa-f]+)&PID_([0-9A-Fa-f]+)&MI_([0-9]+)\\(.*)$/)) &&  // eslint-disable-line
+            if ((x = item.pnpId.match(/^USB\\VID_([0-9A-Fa-f]+)&PID_([0-9A-Fa-f]+)(?:(?:&MI_([0-9]+)\\(.*))|(?:\\(.*)))$/)) &&  // eslint-disable-line
               (x[1] == '1D50') && (x[2] == '606D')
             ) {
+              let serialNumber;
               // let vendor = x[1]; // never used
               // let pid = x[2];    // never used
-              let theRest = x[4].split('&');
-              let serialNumber = theRest[1];
+              if(x[4]) {
+                let theRest = x[4].split('&');
+                serialNumber = theRest[1];  
+              } else {
+                serialNumber = x[5];
+              }
 
               if (
                 (g2s.length > 0) &&