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sonoff-temp-humidity-sensor.groovy
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/*
* Sonoff temp and humidity sensor
*
*
* 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.
*
*/
import physicalgraph.zigbee.zcl.DataType
metadata {
definition(name: "Sonoff temp and humidity sensor", namespace: "smartthings", author: "SmartThings", mnmn:"SmartThings", vid:"generic-humidity") {
capability "Configuration"
capability "Battery"
capability "Refresh"
capability "Temperature Measurement"
capability "Relative Humidity Measurement"
capability "Sensor"
capability "Health Check"
fingerprint profileId: "0104", inClusters: "0000,0003,0402,0405", outClusters: "0003", model: "TH01", deviceJoinName: "Sonoff SNZB-02", manufacturer: "eWeLink"
}
preferences {
input "tempOffset", "number", title: "Temperature offset", description: "Select how many degrees to adjust the temperature.", range: "*..*", displayDuringSetup: false
input "humidityOffset", "number", title: "Humidity offset", description: "Enter a percentage to adjust the humidity.", range: "*..*", displayDuringSetup: false
}
tiles {
multiAttributeTile(name: "temperature", type: "generic", width: 6, height: 4, canChangeIcon: true) {
tileAttribute("device.temperature", key: "PRIMARY_CONTROL") {
attributeState "temperature", label: '${currentValue}°',
backgroundColors: [
[value: 31, color: "#153591"],
[value: 44, color: "#1e9cbb"],
[value: 59, color: "#90d2a7"],
[value: 74, color: "#44b621"],
[value: 84, color: "#f1d801"],
[value: 95, color: "#d04e00"],
[value: 96, color: "#bc2323"]
]
}
}
valueTile("humidity", "device.humidity", inactiveLabel: false, width: 2, height: 2) {
state "humidity", label: '${currentValue}% humidity', unit: ""
}
valueTile("battery", "device.battery", decoration: "flat", inactiveLabel: false) {
state "battery", label:'${currentValue}% battery', unit:""
}
standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat", width: 2, height: 2) {
state "default", action: "refresh.refresh", icon: "st.secondary.refresh"
}
main "temperature", "humidity"
details(["temperature", "humidity", "battery", "refresh"])
}
}
def parse(String description) {
log.debug "description: $description"
// getEvent will handle temperature and humidity
Map map = zigbee.getEvent(description)
if (!map) {
Map descMap = zigbee.parseDescriptionAsMap(description)
if (descMap?.clusterInt == zigbee.TEMPERATURE_MEASUREMENT_CLUSTER && descMap.commandInt == 0x07) {
if (descMap.data[0] == "00") {
log.debug "TEMP REPORTING CONFIG RESPONSE: $descMap"
sendEvent(name: "checkInterval", value: 60 * 12, displayed: false, data: [protocol: "zigbee", hubHardwareId: device.hub.hardwareID])
} else {
log.warn "TEMP REPORTING CONFIG FAILED- error code: ${descMap.data[0]}"
}
}else if (descMap.clusterInt == 0x0001 && descMap.commandInt != 0x07 && descMap?.value) {
if (descMap.attrInt == 0x0021) {
map = getBatteryPercentageResult(Integer.parseInt(descMap.value,16))
} else {
map = getBatteryResult(Integer.parseInt(descMap.value, 16))
}
}
} else if (map.name == "temperature") {
map.value = (float) Math.round( (map.value as Float) * 10.0 ) / 10
if (tempOffset) {
map.value = (float) map.value + (float) tempOffset
}
map.descriptionText = temperatureScale == 'C' ? '{{ device.displayName }} was {{ value }}°C' : '{{ device.displayName }} was {{ value }}°F'
map.translatable = true
} else if (map.name == "humidity") {
if (humidityOffset) {
map.value = (int) map.value + (int) humidityOffset
}
}
log.debug "Parse returned $map"
return map ? createEvent(map) : [:]
}
/**
* PING is used by Device-Watch in attempt to reach the Device
* */
def ping() {
return refresh()
}
def refresh() {
log.debug "refresh temperature, humidity"
return zigbee.readAttribute(zigbee.RELATIVE_HUMIDITY_CLUSTER, 0x0000) +
zigbee.readAttribute(zigbee.TEMPERATURE_MEASUREMENT_CLUSTER, 0x0000) +
zigbee.readAttribute(zigbee.POWER_CONFIGURATION_CLUSTER, 0x0020)
}
def getBatteryPercentageResult(rawValue) {
log.debug "Battery Percentage rawValue = ${rawValue} -> ${rawValue / 2}%"
def result = [:]
if (0 <= rawValue && rawValue <= 200) {
result.name = 'battery'
result.translatable = true
result.value = Math.round(rawValue / 2)
result.descriptionText = "${device.displayName} battery was ${result.value}%"
}
return result
}
private Map getBatteryResult(rawValue) {
log.debug 'Battery'
def linkText = getLinkText(device)
def result = [:]
def volts = rawValue / 10
if (!(rawValue == 0 || rawValue == 255)) {
def minVolts = 2.1
def maxVolts = 3.0
def pct = (volts - minVolts) / (maxVolts - minVolts)
def roundedPct = Math.round(pct * 100)
if (roundedPct <= 0)
roundedPct = 1
result.value = Math.min(100, roundedPct)
result.descriptionText = "${linkText} battery was ${result.value}%"
result.name = 'battery'
}
return result
}
def configure() {
// Device-Watch allows 2 check-in misses from device + ping (plus 1 min lag time)
sendEvent(name: "checkInterval", value: 2 * 60 * 60 + 1 * 60, displayed: false, data: [protocol: "zigbee", hubHardwareId: device.hub.hardwareID])
log.debug "Configuring Reporting and Bindings."
// temperature minReportTime 30 seconds, maxReportTime 1 hour. Reporting interval if no activity
return refresh() +
zigbee.configureReporting(zigbee.RELATIVE_HUMIDITY_CLUSTER, 0x0000, DataType.UINT16, 30, 3600, 100) +
zigbee.configureReporting(zigbee.TEMPERATURE_MEASUREMENT_CLUSTER, 0x0000, DataType.UINT16, 30, 3600, 10) +
zigbee.configureReporting(zigbee.POWER_CONFIGURATION_CLUSTER, 0x20, DataType.UINT16, 30, 21600, 0x01)
}