Merge pull request #139 from athombv/master

Merge master into production

lib/ZwaveDevice.js

@@ -1045,11 +1045,15 @@ class ZwaveDevice extends Homey.Device {
   /**
    * Method that resets the accumulated power meter value on the node. It tries to find the root
    * node of the device and then looks for the COMMAND_CLASS_METER.
+   * In case of a CommandClass version >= 6, the options object will be provided to set which meter
+   * needs to be reset and to what value. By default it resets the kWh meter to 0.
+   *
    * @param multiChannelNodeId - define the multi channel node id in case the
    * COMMAND_CLASS_METER is on a multi channel node.
+   * @param options - options given to the METER_RESET command, Only used when version >= 6
    * @returns {Promise<any>}
    */
-  async meterReset({ multiChannelNodeId } = {}) {
+  async meterReset({ multiChannelNodeId } = {}, options = {}) {
     // Get command class object (on mc node if needed)
     let commandClassMeter = null;
     if (typeof multiChannelNodeId === 'number') {
@@ -1059,7 +1063,23 @@ class ZwaveDevice extends Homey.Device {
     }
 
     if (commandClassMeter && commandClassMeter.hasOwnProperty('METER_RESET')) {
-      const result = await commandClassMeter.METER_RESET({});
+      if (commandClassMeter.version >= 6 && Object.keys(options).length === 0) {
+        options = {
+          Properties1: {
+            'Scale bit 2': false,
+            'Rate Type': 0,
+            'Meter Type': 'Electric meter',
+          },
+          Properties2: {
+            Size: 1,
+            'Scale bits 10': 0,
+            Precision: 0,
+          },
+          'Meter Value': Buffer.from([0]),
+          'Scale 2': 0,
+        };
+      }
+      const result = await commandClassMeter.METER_RESET(options);
       if (result !== 'TRANSMIT_COMPLETE_OK') throw result;
 
       // Return if reset was successful