round voltage value to XX.XX

kingkong123 · Mar 19, 2018 · 7f02904 · 7f02904
1 parent 248e364
commit 7f02904
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/devices/gateway/voltage.js b/lib/devices/gateway/voltage.js
@@ -19,7 +19,7 @@ module.exports = Thing.mixin(Parent => class extends Parent.with(BatteryLevel) {
 
 	propertyUpdated(key, value, oldValue) {
 		if(key === 'voltage' && value) {
-			this.updateBatteryLevel((value - VOLTAGE_MIN) / (VOLTAGE_MAX - VOLTAGE_MIN) * 100);
+			this.updateBatteryLevel(Number((value - VOLTAGE_MIN) / (VOLTAGE_MAX - VOLTAGE_MIN) * 100).toFixed(2));
 		}
 
 		super.propertyUpdated(key, value, oldValue);