WWSTCERT-9096 Ct clamp driver wwsm

.gitignore

@@ -8,3 +8,4 @@ tools/test_output/*
 tools/coverage_output/*
 .DS_Store
 .venv/
+

drivers/SmartThings/zigbee-power-meter/fingerprints.yml

@@ -28,10 +28,36 @@ zigbeeManufacturer:
     manufacturer: ShinaSystem
     model: "PMM-300Z3"
     deviceProfileName: power-meter-consumption-report-sihas
+  - id: Chameleon/CT101xxxx
+    deviceLabel: Chameleon CT Clamp
+    manufacturer: Chameleon Technology
+    model: CT101xxxx
+    deviceProfileName: ct-clamp
 zigbeeGeneric:
   - id: "genericMeter"
     deviceLabel: Zigbee Meter
     clusters:
       server:
         - 0x0702 #Simple Metering
     deviceProfileName: power-meter
+  - id: "ChameleonCTClamp"
+    deviceLabel: Zigbee CT
+    deviceIdentifiers:
+      - 0x000D
+    zigbeeProfiles:
+      - 0x0104
+    clusters:
+      server:
+        - 0x0000 #Basic
+        - 0x0001 #Power Configuration
+        - 0x0002 #Device Temperature Configuration
+        - 0x0003 #Identify
+        - 0x0019 #Over the Air Bootloading
+        - 0x0020 #Poll Control
+        - 0x0702 #Simple Metering
+        - 0x0B04 #Electrical Measurement
+      client:
+        - 0x0003 #Identify
+    deviceProfileName: ct-clamp    
+
+

drivers/SmartThings/zigbee-power-meter/profiles/ct-clamp.yml

@@ -0,0 +1,19 @@
+name: ct-clamp
+components:
+- id: main
+  capabilities:
+  - id: powerMeter
+    version: 1
+  - id: energyMeter
+    version: 1
+  - id: firmwareUpdate
+    version: 1
+  - id: refresh
+    version: 1
+  - id: battery
+    version: 1
+  - id: temperatureMeasurement
+    version: 1
+  categories:
+  - name: CurbPowerMeter
+

drivers/SmartThings/zigbee-power-meter/src/chameleon/init.lua

@@ -0,0 +1,98 @@
+local clusters = require "st.zigbee.zcl.clusters"
+local cluster_base = require "st.zigbee.cluster_base"
+local data_types = require "st.zigbee.data_types"
+local capabilities = require "st.capabilities"
+local log = require "log"
+
+local TemperatureMeasurement = clusters.DeviceTemperatureConfiguration
+local PowerConfiguration = clusters.PowerConfiguration
+
+local ZIGBEE_FINGERPRINT = {
+  {model = "CT101xxxx" }
+}
+
+-- temperature: 0.5C, battery level remaining: 1%
+local configuration = {
+  {
+    cluster = TemperatureMeasurement.ID,
+    attribute = TemperatureMeasurement.attributes.CurrentTemperature.ID,
+    minimum_interval = 30,
+    maximum_interval = 3600,
+    data_type = TemperatureMeasurement.attributes.CurrentTemperature.base_type,
+    reportable_change = 1
+  },
+  {
+    cluster = PowerConfiguration.ID,
+    attribute = PowerConfiguration.attributes.BatteryPercentageRemaining.ID,
+    minimum_interval = 30,
+    maximum_interval = 3600,
+    data_type = PowerConfiguration.attributes.BatteryPercentageRemaining.base_type,
+    reportable_change = 2
+  }
+}
+
+local is_chameleon_ct_clamp = function(opts, driver, device)
+  for _, fingerprint in ipairs(ZIGBEE_FINGERPRINT) do
+      if device:get_model() == fingerprint.model then
+         return true
+      end
+  end
+  return false
+end
+
+local function battery_level_handler(driver, device, value, _zb_rx)
+  if type(value.value) == "number" then
+    local number = value.value/2
+    local integer_result = math.floor(number)
+    device:emit_event(capabilities.battery.battery(integer_result))
+  else
+      log.error("Invalid battery level value received: " .. tostring(value.value))
+  end
+end
+
+local function temperature_handler(driver, device, value, _zb_rx)
+  if type(value.value) == "number" then
+    device:emit_event(capabilities.temperatureMeasurement.temperature({ value = value.value, unit = "C" }))
+  else
+      log.error("Invalid temperature value received: " .. tostring(value.value))
+  end
+end
+
+local function device_init(driver, device)
+  if configuration ~= nil then
+    for _, attribute in ipairs(configuration) do
+      device:add_configured_attribute(attribute)
+    end
+  end
+
+  local batt_level = device:get_latest_state("main", capabilities.battery.ID, capabilities.battery.battery.NAME) or nil
+  if batt_level == nil then
+    device:emit_event(capabilities.battery.battery.normal())
+  end
+end
+
+local function added_handler(self, device)
+  device:emit_event(capabilities.temperatureMeasurement.temperature({ value = 0, unit = "C" }))
+  device:emit_event(capabilities.battery.battery({value = 0, unit = "%" }))
+end
+
+local ct_clamp_battery_temperature_handler = {
+  NAME = "ct_clamp_battery_temperature_handler",
+  zigbee_handlers = {
+    attr = {
+      [PowerConfiguration.ID] = {
+        [PowerConfiguration.attributes.BatteryPercentageRemaining.ID] = battery_level_handler
+      },
+      [TemperatureMeasurement.ID] = {
+        [TemperatureMeasurement.attributes.CurrentTemperature.ID] = temperature_handler
+      }
+    }
+  },
+  lifecycle_handlers = {
+    init = device_init,
+    added = added_handler
+  },
+  can_handle = is_chameleon_ct_clamp
+}
+
+return ct_clamp_battery_temperature_handler

drivers/SmartThings/zigbee-power-meter/src/init.lua

@@ -67,6 +67,7 @@ local zigbee_power_meter_driver_template = {
     require("ezex"),
     require("frient"),
     require("shinasystems"),
+    require("chameleon"),
   },
   lifecycle_handlers = {
     init = configurations.power_reconfig_wrapper(device_init),