I have one going. Seems to be working for me so far. Haven't test with actual gas yet. I am sure the driver could use some work.
Updated 7/21: Changed smoke status from "cleared" to "clear".
/**
* Heiman Natural Gas 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 hubitat.zigbee.clusters.iaszone.ZoneStatus
metadata {
definition (name: "Heiman Gas Detector", namespace: "hubitat", author: "cuboy29") {
capability "Configuration"
capability "SmokeDetector"
capability "Sensor"
capability "Refresh"
attribute "smoke", "string"
fingerprint profileID: "0104", deviceID: "12", inClusters: "0000,0003,0500,0009", outClusters: "0003,0019"
}
}
def parse(String description) {
//log.debug "description: $description"
def descMap = [:]
if (description?.startsWith('zone status')) {
descMap = parseIasMessage(description)
}else if (description?.startsWith('enroll request')) {
List cmds = zigbee.enrollResponse()
descMap = cmds?.collect { new hubitat.device.HubAction(it) }
}else if (description?.startsWith('catchall')) {
descMap = parseCatchAllMessage(description)
}else if (description?.startsWith('read attr')) {
descMap = zigbee.parseDescriptionAsMap(description)
if ((descMap?.cluster == "0500" && descMap.attrInt == 0x0001) && (descMap.value == '002B')){ //Zone Type
log.debug "Zone Type is Carbon Monoxide (CO) Sensor"
}else if ((descMap?.cluster == "0500" && descMap.attrInt == 0x0000) && (descMap.value == '01')){ //Zone State
log.debug "Zone State is enrolled"
}else if ((descMap?.cluster == "0500" && descMap.attrInt == 0x0002) && ((descMap.value == '0030') || (descMap.value == '0020'))){ //Zone Status
log.debug "${device.displayName} is cleared"
}else if (descMap?.cluster == "0000" && descMap.attrInt == 0x0004){ //Manufacture
sendEvent(name: "manufacture", value: descMap.value)
}else if (descMap?.cluster == "0000" && descMap.attrInt == 0x0005){ //Model
sendEvent(name: "model", value: descMap.value)
}
}
//def result = descMap ? createEvent(descMap) : [:]
return descMap
}
private Map translateZoneStatus(ZoneStatus zs) {
// Some sensor models that use this DTH use alarm1 and some use alarm2 to signify motion
return getGasResult(zs.isAlarm1Set() || zs.isAlarm2Set())
}
private Map getGasResult(value) {
def descriptionText = value ? "${device.displayName} has detected GAS!" : "${device.displayName} is clear!"
log.debug descriptionText
return [
name : 'smoke',
value : value ? 'detected' : 'clear',
isStateChange: true,
descriptionText : descriptionText
]
}
private parseCatchAllMessage(String description) {
Map resultMap = [:]
def descMap = zigbee.parse(description)
//log.debug descMap.inspect()
return resultMap
}
private Map parseIasMessage(String description) {
ZoneStatus zs = zigbee.parseZoneStatus(description)
translateZoneStatus(zs)
}
def refresh() {
log.debug "Refreshing..."
def refreshCmds = []
refreshCmds +=
zigbee.readAttribute(0x0500, 1) + // IAS ZoneType
zigbee.readAttribute(0x0500, 0) + // IAS ZoneState
zigbee.readAttribute(0x0500, 2) + // IAS ZoneStatus
zigbee.readAttribute(0x0000, 7) + // power source
//zigbee.readAttribute(0x0009, 7) + // not sure what this cluster do yet
zigbee.readAttribute(0x0000, 4) + // manufacture
zigbee.readAttribute(0x0000, 5) + // model indentification
zigbee.enrollResponse()
return refreshCmds
}
def configure() {
log.debug "Configuring..."
def cmds = [
//bindings
"zdo bind 0x${device.deviceNetworkId} 1 1 0x0500 {${device.zigbeeId}} {}", "delay 200",
] + zigbee.enrollResponse(1200) + refresh()
return cmds
}
