Whenever I compare the Humidity of a sensor < value, I get the following (very user unfriendly) screen:
The note in the log is also very useless:
Can somebody please help?
The note in the log is also very useless:
ClassCastException is one I've been hit with a lot the past month... the Value from the Driver for Humidity is a String, but RM wants it to be BigDecimal.
What's the source of your Humidity ? What Sensor?
In the AeotecMultiSensor6 driver, humidity is an Integer, which will convert to BigDecimal.
logDebug "raw humidity = $cmd.scaledSensorValue" map.value = cmd.scaledSensorValue.toInteger() map.unit = "%" map.name = "humidity"
I got the same error doing something else last week in RM4 I wasn't even sure what I did but I was trying to add a if then statement at the time. Once the error came up I couldn't get back to the rule I was working on so I ended up having to start over. It worked the second time so I think I clicked on something by accident the first time that it didn't like.
Humidity from Xiaomi Temperature/Humidity Sensor.
Perhaps I could ask the author of the device handler(@veeceeoh) the question:
How is Humidity defined in the device handler?
What driver is this humidity from? Can you show the rule in question.
My sincere apologies, since this is not an officially supported Hubitat driver.
That's ok, that's what I thought. If you show me the driver, I can point out the problem.
Driver is here:
/**
* Xiaomi "Original" Temperature Humidity Sensor - model RTCGQ01LM
* & Aqara Temperature Humidity Sensor - model WSDCGQ11LM
* Device Driver for Hubitat Elevation hub
* Version 0.8.2
*
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
* for the specific language governing permissions and limitations under the License.
*
* Based on SmartThings device handler code by a4refillpad
* With contributions by alecm, alixjg, bspranger, gn0st1c, foz333, jmagnuson, mike.maxwell, rinkek, ronvandegraaf, snalee, tmleafs, twonk, & veeceeoh
* Code reworked for use with Hubitat Elevation hub by veeceeoh
*
* Known issues:
* + Xiaomi devices send reports based on changes, and a status report every 50-60 minutes. These settings cannot be adjusted.
* + The battery level / voltage is not reported at pairing. Wait for the first status report, 50-60 minutes after pairing.
* + Pairing Xiaomi devices can be difficult as they were not designed to use with a Hubitat hub.
* Holding the sensor's reset button until the LED blinks will start pairing mode.
* 3 quick flashes indicates success, while one long flash means pairing has not started yet.
* In either case, keep the sensor "awake" by short-pressing the reset button repeatedly, until recognized by Hubitat.
* + The connection can be dropped without warning. To reconnect, put Hubitat in "Discover Devices" mode, then short-press
* the sensor's reset button, and wait for the LED - 3 quick flashes indicates reconnection. Otherwise, short-press again.
*
*/
metadata {
definition (name: "Xiaomi Temperature Humidity Sensor", namespace: "veeceeoh", author: "veeceeoh") {
capability "Battery"
capability "PressureMeasurement"
capability "RelativeHumidityMeasurement"
capability "Sensor"
capability "TemperatureMeasurement"
attribute "lastCheckinEpoch", "String"
attribute "lastCheckinTime", "Date"
attribute "batteryLastReplaced", "String"
//fingerprint for Xioami "original" Temperature Humidity Sensor
fingerprint profileId: "0104", inClusters: "0000,0003,0019,FFFF,0012", outClusters: "0000,0004,0003,0005,0019,FFFF,0012", manufacturer: "LUMI", model: "lumi.sensor_ht"
//fingerprint for Xioami Aqara Temperature Humidity Sensor
fingerprint profileId: "0104", inClusters: "0000, 0003, FFFF, 0402, 0403, 0405", outClusters: "0000, 0004, FFFF", manufacturer: "LUMI", model: "lumi.weather"
command "resetBatteryReplacedDate"
}
preferences {
//Temp and Humidity Offsets
input "tempOffset", "decimal", title:"Temperature Offset", description:"", range:"*..*"
input "humidityOffset", "decimal", title:"Humidity Offset", description:"", range: "*..*"
input "pressOffset", "decimal", title:"Pressure Offset (Aqara model only)", description:"", range: "*..*"
input name:"pressureUnits", type:"enum", title:"Pressure Units (Aqara model only)", description:"", options:["mbar", "kPa", "inHg", "mmHg"]
//Battery Voltage Range
input name: "voltsmin", title: "Min Volts (0% battery = ___ volts, range 2.0 to 2.9). Default = 2.9 Volts", description: "", type: "decimal", range: "2..2.9"
input name: "voltsmax", title: "Max Volts (100% battery = ___ volts, range 2.95 to 3.4). Default = 3.05 Volts", description: "", type: "decimal", range: "2.95..3.4"
//Date/Time Stamp Events Config
input name: "lastCheckinEnable", type: "bool", title: "Enable custom date/time stamp events for lastCheckin", description: ""
//Logging Message Config
input name: "infoLogging", type: "bool", title: "Enable info message logging", description: ""
input name: "debugLogging", type: "bool", title: "Enable debug message logging", description: ""
//Firmware 2.0.5 Compatibility Fix Config
input name: "oldFirmware", type: "bool", title: "DISABLE 2.0.5 firmware compatibility fix (for users of 2.0.4 or earlier)", description: ""
}
}
// Parse incoming device messages to generate events
def parse(String description) {
def cluster = description.split(",").find {it.split(":")[0].trim() == "cluster"}?.split(":")[1].trim()
def attrId = description.split(",").find {it.split(":")[0].trim() == "attrId"}?.split(":")[1].trim()
def encoding = Integer.parseInt(description.split(",").find {it.split(":")[0].trim() == "encoding"}?.split(":")[1].trim(), 16)
def valueHex = description.split(",").find {it.split(":")[0].trim() == "value"}?.split(":")[1].trim()
Map map = [:]
if (!oldFirmware & valueHex != null & encoding > 0x18 & encoding < 0x3e) {
displayDebugLog("Data type of payload is little-endian; reversing byte order")
// Reverse order of bytes in description's payload for LE data types - required for Hubitat firmware 2.0.5 or newer
valueHex = reverseHexString(valueHex)
}
displayDebugLog("Parsing message: ${description}")
displayDebugLog("Message payload: ${valueHex}")
// Send message data to appropriate parsing function based on the type of report
if (cluster == "0402")
map = parseTemperature(valueHex)
else if (cluster == "0405")
map = parseHumidity(valueHex)
else if (cluster == "0403")
map = parsePressure(valueHex)
else if (cluster == "0000" & attrId == "0005")
displayDebugLog("Reset button was short-pressed")
else if (cluster == "0000" & (attrId == "FF01" || attrId == "FF02"))
// Parse battery level from hourly announcement message
map = parseBattery(valueHex)
else
displayDebugLog("Unable to parse message")
if (map != [:]) {
displayInfoLog(map.descriptionText)
displayDebugLog("Creating event $map")
return createEvent(map)
} else
return map
}
// Reverses order of bytes in hex string
def reverseHexString(hexString) {
def reversed = ""
for (int i = hexString.length(); i > 0; i -= 2) {
reversed += hexString.substring(i - 2, i )
}
return reversed
}
// Calculate temperature with 0.01 precision in C or F unit as set by hub location settings
private parseTemperature(description) {
float temp = Integer.parseInt(description,16)/100
temp = (temp > 100) ? (temp - 655.35) : temp
displayDebugLog("Raw reported temperature = ${temp}°C")
temp = (location.temperatureScale == "F") ? ((temp * 1.8) + 32) : temp
temp = tempOffset ? (temp + tempOffset) : temp
temp = temp.round(2)
return [
name: 'temperature',
value: temp,
unit: "°${location.temperatureScale}",
descriptionText: "Temperature is ${temp}°${location.temperatureScale}",
translatable:true
]
}
// Calculate humidity with 0.1 precision
private parseHumidity(description) {
float humidity = Integer.parseInt(description,16)/100
displayDebugLog("Raw reported humidity = ${humidity}%")
humidity = humidityOffset ? (humidity + humidityOffset) : humidity
humidity = humidity.round(1)
return [
name: 'humidity',
value: humidity,
unit: "%",
descriptionText: "Humidity is ${humidity}%",
]
}
// Parse pressure report
private parsePressure(description) {
float pressureval = Integer.parseInt(description[0..3], 16)
if (!(pressureUnits)) {
pressureUnits = "mbar"
}
displayDebugLog("Converting ${pressureval} to ${pressureUnits}")
switch (pressureUnits) {
case "mbar":
pressureval = (pressureval/10) as Float
pressureval = pressureval.round(1);
break;
case "kPa":
pressureval = (pressureval/100) as Float
pressureval = pressureval.round(2);
break;
case "inHg":
pressureval = (((pressureval/10) as Float) * 0.0295300)
pressureval = pressureval.round(2);
break;
case "mmHg":
pressureval = (((pressureval/10) as Float) * 0.750062)
pressureval = pressureval.round(2);
break;
}
pressureval = pressOffset ? (pressureval + pressOffset) : pressureval
pressureval = pressureval.round(2);
return [
name: 'pressure',
value: pressureval,
unit: pressureUnits,
descriptionText: "Pressure is ${pressureval} ${pressureUnits}"
]
}
// Convert raw 4 digit integer voltage value into percentage based on minVolts/maxVolts range
private parseBattery(description) {
displayDebugLog("Battery parse string = ${description}")
def rawValue = Integer.parseInt((description[8..9] + description[6..7]),16)
def rawVolts = rawValue / 1000
def minVolts = voltsmin ? voltsmin : 2.9
def maxVolts = voltsmax ? voltsmax : 3.05
def pct = (rawVolts - minVolts) / (maxVolts - minVolts)
def roundedPct = Math.min(100, Math.round(pct * 100))
def descText = "Battery level is ${roundedPct}% (${rawVolts} Volts)"
return [
name: 'battery',
value: roundedPct,
unit: "%",
descriptionText: descText
]
// lastCheckinEpoch is for apps that can use Epoch time/date and lastCheckinTime can be used with Hubitat Dashboard
if (lastCheckinEnable) {
sendEvent(name: "lastCheckinEpoch", value: now())
sendEvent(name: "lastCheckinTime", value: new Date().toLocaleString())
}
return result
}
// installed() runs just after a sensor is paired
def installed() {
displayDebugLog("Installing")
state.prefsSetCount = 0
init()
}
// configure() runs after installed() when a sensor is paired
def configure() {
displayInfoLog("Configuring")
init()
state.prefsSetCount = 1
}
// updated() will run every time user saves preferences
def updated() {
displayInfoLog("Updating preference settings")
init()
if (lastCheckinEnable)
displayInfoLog("Last checkin events enabled")
displayInfoLog("Info message logging enabled")
displayDebugLog("Debug message logging enabled")
}
def init() {
if (!device.currentValue('batteryLastReplaced'))
resetBatteryReplacedDate(true)
}
//Reset the batteryLastReplaced date to current date
def resetBatteryReplacedDate(paired) {
def newlyPaired = paired ? " for newly paired sensor" : ""
sendEvent(name: "batteryLastReplaced", value: new Date().format("MMM dd yyyy", location.timeZone))
displayInfoLog("Setting Battery Last Replaced to current date${newlyPaired}")
}
private def displayDebugLog(message) {
if (debugLogging) log.debug "${device.displayName}: ${message}"
}
private def displayInfoLog(message) {
if (infoLogging || state.prefsSetCount != 1)
log.info "${device.displayName}: ${message}"
}I just thought I'd mention that I'm using this driver on an Aqara and on the older Xiaomi Humidity/temp sensor with no issues.
1 Like
It needs to be integer precision, not 0.1 precision. So this line
float humidity = Integer.parseInt(description,16)/100
is the problem.
Why would anyone actually want humidity precision beyond 1%?
As am I. Been reliably venting my shower for over a year.
Could you show the device state, from the right side of the device page.
Are you using Custom Attribute by chance? How are you selecting this device in the rule? I'm not seeing why this error is happening. I really need to see what you're doing that causes the error.
Try just using 70 instead of 70.0 for the humidity value.
This is really strange.
I tried to put in that comparison into the following rule.
Now, whenever I hit done, I get that unexpected error:
It must be somehow stored inside that rule, but I can't get it out!
Whenever I click on the "select action to run " block, it seems to give me the Unexpected Error issue.
Yes, it's going to blow because of the 70.0. You have to rebuild the rule, and don't use 70.0. There is actually a bug in our UI that is allowing the 70.0, when it should only allow 70.
