diff --git a/docs/devices_device.js.html b/docs/devices_device.js.html
index 590cfc6..9a151c5 100644
--- a/docs/devices_device.js.html
+++ b/docs/devices_device.js.html
@@ -248,6 +248,8 @@ class Device extends events_1.EventEmitter {
         this.send(Buffer.from([0x21, this.portId, 0x00]));
     }
     finish(message) {
+        if ((message & 0x10) === 0x10)
+            return; // "busy/full"
         this._busy = (message & 0x01) === 0x01;
         while (this._finishedCallbacks.length > Number(this._busy)) {
             const callback = this._finishedCallbacks.shift();
diff --git a/docs/hubs_lpf2hub.js.html b/docs/hubs_lpf2hub.js.html
index 64b2d36..a0a1e86 100644
--- a/docs/hubs_lpf2hub.js.html
+++ b/docs/hubs_lpf2hub.js.html
@@ -410,10 +410,11 @@ class LPF2Hub extends basehub_1.BaseHub {
         }
     }
     _parsePortAction(message) {
-        const portId = message[3];
-        const device = this._getDeviceByPortId(portId);
-        if (device) {
-            device.finish(message[4]);
+        for (let offset = 3; offset < message.length; offset += 2) {
+            const device = this._getDeviceByPortId(message[offset]);
+            if (device) {
+                device.finish(message[offset + 1]);
+            }
         }
     }
     _parseSensorMessage(message) {