feat(zigbee): Add IAS Zone endpoints (Contact Switch + Door/Window Handle)

CMakeLists.txt

@@ -290,6 +290,8 @@ set(ARDUINO_LIBRARY_Zigbee_SRCS
   libraries/Zigbee/src/ep/ZigbeePressureSensor.cpp
   libraries/Zigbee/src/ep/ZigbeeOccupancySensor.cpp
   libraries/Zigbee/src/ep/ZigbeeCarbonDioxideSensor.cpp
+  libraries/Zigbee/src/ep/ZigbeeContactSwitch.cpp
+  libraries/Zigbee/src/ep/ZigbeeDoorWindowHandle.cpp
   )
 
 set(ARDUINO_LIBRARY_BLE_SRCS

libraries/Zigbee/examples/Zigbee_Contact_Switch/README.md

@@ -0,0 +1,58 @@
+# Arduino-ESP32 Zigbee Contact Switch Example
+
+This example shows how to configure the Zigbee end device and use it as a Home Automation (HA) contact switch (IAS Zone),
+that can be used for example as window/door sensor having 2 states - closed/open.
+
+# Supported Targets
+
+Currently, this example supports the following targets.
+
+| Supported Targets | ESP32-C6 | ESP32-H2 |
+| ----------------- | -------- | -------- |
+
+## Hardware Required
+
+* A USB cable for power supply and programming
+
+### Configure the Project
+
+Set the Button GPIO by changing the `button` variable. By default, it's the pin `BOOT_PIN` (BOOT button on ESP32-C6 and ESP32-H2).
+Set the Sensor GPIO by changing the `sensor_pin` variable.
+
+#### Using Arduino IDE
+
+To get more information about the Espressif boards see [Espressif Development Kits](https://www.espressif.com/en/products/devkits).
+
+* Before Compile/Verify, select the correct board: `Tools -> Board`.
+* Select the End device Zigbee mode: `Tools -> Zigbee mode: Zigbee ED (end device)`
+* Select Partition Scheme for Zigbee: `Tools -> Partition Scheme: Zigbee 4MB with spiffs`
+* Select the COM port: `Tools -> Port: xxx` where the `xxx` is the detected COM port.
+* Optional: Set debug level to verbose to see all logs from Zigbee stack: `Tools -> Core Debug Level: Verbose`.
+
+## Troubleshooting
+
+If the End device flashed with this example is not connecting to the coordinator, erase the flash of the End device before flashing the example to the board.
+
+***Important: Make sure you are using a good quality USB cable and that you have a reliable power source***
+
+* **LED not blinking:** Check the wiring connection and the IO selection.
+* **Programming Fail:** If the programming/flash procedure fails, try reducing the serial connection speed.
+* **COM port not detected:** Check the USB cable and the USB to Serial driver installation.
+
+If the error persists, you can ask for help at the official [ESP32 forum](https://esp32.com) or see [Contribute](#contribute).
+
+## Contribute
+
+To know how to contribute to this project, see [How to contribute.](https://github.com/espressif/arduino-esp32/blob/master/CONTRIBUTING.rst)
+
+If you have any **feedback** or **issue** to report on this example/library, please open an issue or fix it by creating a new PR. Contributions are more than welcome!
+
+Before creating a new issue, be sure to try Troubleshooting and check if the same issue was already created by someone else.
+
+## Resources
+
+* Official ESP32 Forum: [Link](https://esp32.com)
+* Arduino-ESP32 Official Repository: [espressif/arduino-esp32](https://github.com/espressif/arduino-esp32)
+* ESP32-C6 Datasheet: [Link to datasheet](https://www.espressif.com/sites/default/files/documentation/esp32-c6_datasheet_en.pdf)
+* ESP32-H2 Datasheet: [Link to datasheet](https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf)
+* Official ESP-IDF documentation: [ESP-IDF](https://idf.espressif.com)

libraries/Zigbee/examples/Zigbee_Contact_Switch/Zigbee_Contact_Switch.ino

@@ -0,0 +1,100 @@
+// Copyright 2024 Espressif Systems (Shanghai) PTE LTD
+//
+// 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.
+
+/**
+ * @brief This example demonstrates Zigbee contact switch (IAS Zone).
+ *
+ * The example demonstrates how to use Zigbee library to create a end device contact switch.
+ * The contact switch is a Zigbee end device, which is reporting data to the Zigbee network.
+ *
+ * Proper Zigbee mode must be selected in Tools->Zigbee mode
+ * and also the correct partition scheme must be selected in Tools->Partition Scheme.
+ *
+ * Please check the README.md for instructions and more detailed description.
+ *
+ * Created by Jan Procházka (https://github.com/P-R-O-C-H-Y/)
+ */
+
+#ifndef ZIGBEE_MODE_ED
+#error "Zigbee end device mode is not selected in Tools->Zigbee mode"
+#endif
+
+#include "Zigbee.h"
+
+/* Zigbee contact sensor configuration */
+#define CONTACT_SWITCH_ENDPOINT_NUMBER 10
+uint8_t button = BOOT_PIN;
+uint8_t sensor_pin = 4;
+
+ZigbeeContactSwitch zbContactSwitch = ZigbeeContactSwitch(CONTACT_SWITCH_ENDPOINT_NUMBER);
+
+void setup() {
+  Serial.begin(115200);
+
+  // Init button + switch
+  pinMode(button, INPUT_PULLUP);
+  pinMode(sensor_pin, INPUT_PULLUP);
+
+  // Optional: set Zigbee device name and model
+  zbContactSwitch.setManufacturerAndModel("Espressif", "ZigbeeContactSwitch");
+
+  // Add endpoint to Zigbee Core
+  Zigbee.addEndpoint(&zbContactSwitch);
+
+  Serial.println("Starting Zigbee...");
+  // When all EPs are registered, start Zigbee in End Device mode
+  if (!Zigbee.begin()) {
+    Serial.println("Zigbee failed to start!");
+    Serial.println("Rebooting...");
+    ESP.restart();
+  } else {
+    Serial.println("Zigbee started successfully!");
+  }
+  Serial.println("Connecting to network");
+  while (!Zigbee.connected()) {
+    Serial.print(".");
+    delay(100);
+  }
+  Serial.println();
+}
+
+void loop() {
+  // Checking pin for contact change
+  static bool contact = false;
+  if (digitalRead(sensor_pin) == HIGH && !contact) {
+    // Update contact sensor value
+    zbContactSwitch.setOpen();
+    contact = true;
+  } else if (digitalRead(sensor_pin) == LOW && contact) {
+    zbContactSwitch.setClosed();
+    contact = false;
+  }
+
+  // Checking button for factory reset
+  if (digitalRead(button) == LOW) {  // Push button pressed
+    // Key debounce handling
+    delay(100);
+    int startTime = millis();
+    while (digitalRead(button) == LOW) {
+      delay(50);
+      if ((millis() - startTime) > 3000) {
+        // If key pressed for more than 3secs, factory reset Zigbee and reboot
+        Serial.println("Resetting Zigbee to factory and rebooting in 1s.");
+        delay(1000);
+        Zigbee.factoryReset();
+      }
+    }
+  }
+  delay(100);
+}

libraries/Zigbee/examples/Zigbee_Contact_Switch/ci.json

@@ -0,0 +1,6 @@
+{
+  "fqbn_append": "PartitionScheme=zigbee,ZigbeeMode=ed",
+  "requires": [
+    "CONFIG_SOC_IEEE802154_SUPPORTED=y"
+  ]
+}

libraries/Zigbee/src/Zigbee.h

@@ -18,3 +18,5 @@
 #include "ep/ZigbeeFlowSensor.h"
 #include "ep/ZigbeeOccupancySensor.h"
 #include "ep/ZigbeeCarbonDioxideSensor.h"
+#include "ep/ZigbeeContactSwitch.h"
+#include "ep/ZigbeeDoorWindowHandle.h"

libraries/Zigbee/src/ZigbeeEP.h

@@ -106,6 +106,7 @@ class ZigbeeEP {
   virtual void zbIdentify(const esp_zb_zcl_set_attr_value_message_t *message);
 
   virtual void zbIASZoneStatusChangeNotification(const esp_zb_zcl_ias_zone_status_change_notification_message_t *message) {};
+  virtual void zbIASZoneEnrollResponse(const esp_zb_zcl_ias_zone_enroll_response_message_t *message) {};
 
   virtual void addBoundDevice(zb_device_params_t *device) {
     _bound_devices.push_back(device);

libraries/Zigbee/src/ZigbeeHandlers.cpp

@@ -10,6 +10,7 @@ static esp_err_t zb_attribute_reporting_handler(const esp_zb_zcl_report_attr_mes
 static esp_err_t zb_cmd_read_attr_resp_handler(const esp_zb_zcl_cmd_read_attr_resp_message_t *message);
 static esp_err_t zb_configure_report_resp_handler(const esp_zb_zcl_cmd_config_report_resp_message_t *message);
 static esp_err_t zb_cmd_ias_zone_status_change_handler(const esp_zb_zcl_ias_zone_status_change_notification_message_t *message);
+static esp_err_t zb_cmd_ias_zone_enroll_response_handler(const esp_zb_zcl_ias_zone_enroll_response_message_t *message);
 static esp_err_t zb_cmd_default_resp_handler(const esp_zb_zcl_cmd_default_resp_message_t *message);
 
 // Zigbee action handlers
@@ -24,6 +25,9 @@ static esp_err_t zb_action_handler(esp_zb_core_action_callback_id_t callback_id,
     case ESP_ZB_CORE_CMD_IAS_ZONE_ZONE_STATUS_CHANGE_NOT_ID:
       ret = zb_cmd_ias_zone_status_change_handler((esp_zb_zcl_ias_zone_status_change_notification_message_t *)message);
       break;
+    case ESP_ZB_CORE_IAS_ZONE_ENROLL_RESPONSE_VALUE_CB_ID:
+      ret = zb_cmd_ias_zone_enroll_response_handler((esp_zb_zcl_ias_zone_enroll_response_message_t *)message);
+      break;
     case ESP_ZB_CORE_CMD_DEFAULT_RESP_CB_ID: ret = zb_cmd_default_resp_handler((esp_zb_zcl_cmd_default_resp_message_t *)message); break;
     default:                                 log_w("Receive unhandled Zigbee action(0x%x) callback", callback_id); break;
   }
@@ -158,6 +162,24 @@ static esp_err_t zb_cmd_ias_zone_status_change_handler(const esp_zb_zcl_ias_zone
   return ESP_OK;
 }
 
+static esp_err_t zb_cmd_ias_zone_enroll_response_handler(const esp_zb_zcl_ias_zone_enroll_response_message_t *message) {
+  if (!message) {
+    log_e("Empty message");
+    return ESP_FAIL;
+  }
+  if (message->info.status != ESP_ZB_ZCL_STATUS_SUCCESS) {
+    log_e("Received message: error status(%d)", message->info.status);
+    return ESP_ERR_INVALID_ARG;
+  }
+  log_v("IAS Zone Enroll Response recieved");
+  for (std::list<ZigbeeEP *>::iterator it = Zigbee.ep_objects.begin(); it != Zigbee.ep_objects.end(); ++it) {
+    if (message->info.dst_endpoint == (*it)->getEndpoint()) {
+      (*it)->zbIASZoneEnrollResponse(message);
+    }
+  }
+  return ESP_OK;
+}
+
 static esp_err_t zb_cmd_default_resp_handler(const esp_zb_zcl_cmd_default_resp_message_t *message) {
   if (!message) {
     log_e("Empty message");

libraries/Zigbee/src/ep/ZigbeeContactSwitch.cpp

@@ -0,0 +1,96 @@
+#include "ZigbeeContactSwitch.h"
+#if SOC_IEEE802154_SUPPORTED && CONFIG_ZB_ENABLED
+
+esp_zb_cluster_list_t *zigbee_contact_switch_clusters_create(zigbee_contact_switch_cfg_t *contact_switch) {
+  esp_zb_basic_cluster_cfg_t *basic_cfg = contact_switch ? &(contact_switch->basic_cfg) : NULL;
+  esp_zb_identify_cluster_cfg_t *identify_cfg = contact_switch ? &(contact_switch->identify_cfg) : NULL;
+  esp_zb_ias_zone_cluster_cfg_t *ias_zone_cfg = contact_switch ? &(contact_switch->ias_zone_cfg) : NULL;
+  esp_zb_cluster_list_t *cluster_list = esp_zb_zcl_cluster_list_create();
+  esp_zb_cluster_list_add_basic_cluster(cluster_list, esp_zb_basic_cluster_create(basic_cfg), ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
+  esp_zb_cluster_list_add_identify_cluster(cluster_list, esp_zb_identify_cluster_create(identify_cfg), ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
+  esp_zb_cluster_list_add_ias_zone_cluster(cluster_list, esp_zb_ias_zone_cluster_create(ias_zone_cfg), ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
+  return cluster_list;
+}
+
+ZigbeeContactSwitch::ZigbeeContactSwitch(uint8_t endpoint) : ZigbeeEP(endpoint) {
+  _device_id = ESP_ZB_HA_IAS_ZONE_ID;
+  _zone_status = 0;
+  _zone_id = 0xff;
+  _ias_cie_endpoint = 1;
+
+  //Create custom contact switch configuration
+  zigbee_contact_switch_cfg_t contact_switch_cfg = ZIGBEE_DEFAULT_CONTACT_SWITCH_CONFIG();
+  _cluster_list = zigbee_contact_switch_clusters_create(&contact_switch_cfg);
+
+  _ep_config = {.endpoint = _endpoint, .app_profile_id = ESP_ZB_AF_HA_PROFILE_ID, .app_device_id = ESP_ZB_HA_IAS_ZONE_ID, .app_device_version = 0};
+}
+
+void ZigbeeContactSwitch::setIASClientEndpoint(uint8_t ep_number) {
+  _ias_cie_endpoint = ep_number;
+}
+
+void ZigbeeContactSwitch::setClosed() {
+  log_v("Setting Contact switch to closed");
+  uint8_t closed = 0;  // ALARM1 = 0, ALARM2 = 0
+  esp_zb_lock_acquire(portMAX_DELAY);
+  esp_zb_zcl_set_attribute_val(
+    _endpoint, ESP_ZB_ZCL_CLUSTER_ID_IAS_ZONE, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE, ESP_ZB_ZCL_ATTR_IAS_ZONE_ZONESTATUS_ID, &closed, false
+  );
+  esp_zb_lock_release();
+  _zone_status = closed;
+  report();
+}
+
+void ZigbeeContactSwitch::setOpen() {
+  log_v("Setting Contact switch to open");
+  uint8_t open = ESP_ZB_ZCL_IAS_ZONE_ZONE_STATUS_ALARM1 | ESP_ZB_ZCL_IAS_ZONE_ZONE_STATUS_ALARM2;  // ALARM1 = 1, ALARM2 = 1
+  esp_zb_lock_acquire(portMAX_DELAY);
+  esp_zb_zcl_set_attribute_val(_endpoint, ESP_ZB_ZCL_CLUSTER_ID_IAS_ZONE, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE, ESP_ZB_ZCL_ATTR_IAS_ZONE_ZONESTATUS_ID, &open, false);
+  esp_zb_lock_release();
+  _zone_status = open;
+  report();
+}
+
+void ZigbeeContactSwitch::report() {
+  /* Send IAS Zone status changed notification command */
+
+  esp_zb_zcl_ias_zone_status_change_notif_cmd_t status_change_notif_cmd;
+  status_change_notif_cmd.address_mode = ESP_ZB_APS_ADDR_MODE_64_ENDP_PRESENT;
+  status_change_notif_cmd.zcl_basic_cmd.src_endpoint = _endpoint;
+  status_change_notif_cmd.zcl_basic_cmd.dst_endpoint = _ias_cie_endpoint;  //default is 1
+  memcpy(status_change_notif_cmd.zcl_basic_cmd.dst_addr_u.addr_long, _ias_cie_addr, sizeof(esp_zb_ieee_addr_t));
+
+  status_change_notif_cmd.zone_status = _zone_status;
+  status_change_notif_cmd.extend_status = 0;
+  status_change_notif_cmd.zone_id = _zone_id;
+  status_change_notif_cmd.delay = 0;
+
+  esp_zb_lock_acquire(portMAX_DELAY);
+  esp_zb_zcl_ias_zone_status_change_notif_cmd_req(&status_change_notif_cmd);
+  esp_zb_lock_release();
+  log_v("IAS Zone status changed notification sent");
+}
+
+void ZigbeeContactSwitch::zbIASZoneEnrollResponse(const esp_zb_zcl_ias_zone_enroll_response_message_t *message) {
+  if (message->info.cluster == ESP_ZB_ZCL_CLUSTER_ID_IAS_ZONE) {
+    log_v("IAS Zone Enroll Response: zone id(%d), status(%d)", message->zone_id, message->response_code);
+    if (message->response_code == ESP_ZB_ZCL_IAS_ZONE_ENROLL_RESPONSE_CODE_SUCCESS) {
+      log_v("IAS Zone Enroll Response: success");
+      esp_zb_lock_acquire(portMAX_DELAY);
+      memcpy(
+        _ias_cie_addr,
+        (*(esp_zb_ieee_addr_t *)
+            esp_zb_zcl_get_attribute(_endpoint, ESP_ZB_ZCL_CLUSTER_ID_IAS_ZONE, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE, ESP_ZB_ZCL_ATTR_IAS_ZONE_IAS_CIE_ADDRESS_ID)
+              ->data_p),
+        sizeof(esp_zb_ieee_addr_t)
+      );
+      esp_zb_lock_release();
+      _zone_id = message->zone_id;
+    }
+
+  } else {
+    log_w("Received message ignored. Cluster ID: %d not supported for On/Off Light", message->info.cluster);
+  }
+}
+
+#endif  //SOC_IEEE802154_SUPPORTED && CONFIG_ZB_ENABLED

libraries/Zigbee/src/ep/ZigbeeContactSwitch.h

@@ -0,0 +1,67 @@
+/* Class of Zigbee contact switch (IAS Zone) endpoint inherited from common EP class */
+
+#pragma once
+
+#include "soc/soc_caps.h"
+#include "sdkconfig.h"
+#if SOC_IEEE802154_SUPPORTED && CONFIG_ZB_ENABLED
+
+#include "ZigbeeEP.h"
+#include "ha/esp_zigbee_ha_standard.h"
+
+// clang-format off
+#define ZIGBEE_DEFAULT_CONTACT_SWITCH_CONFIG()                                                      \
+    {                                                                                               \
+        .basic_cfg =                                                                                \
+            {                                                                                       \
+                .zcl_version = ESP_ZB_ZCL_BASIC_ZCL_VERSION_DEFAULT_VALUE,                          \
+                .power_source = ESP_ZB_ZCL_BASIC_POWER_SOURCE_DEFAULT_VALUE,                        \
+            },                                                                                      \
+        .identify_cfg =                                                                             \
+            {                                                                                       \
+                .identify_time = ESP_ZB_ZCL_IDENTIFY_IDENTIFY_TIME_DEFAULT_VALUE,                   \
+            },                                                                                      \
+        .ias_zone_cfg =                                                                             \
+            {                                                                                       \
+                .zone_state = ESP_ZB_ZCL_IAS_ZONE_ZONESTATE_NOT_ENROLLED,                           \
+                .zone_type = ESP_ZB_ZCL_IAS_ZONE_ZONETYPE_CONTACT_SWITCH,                           \
+                .zone_status = 0,                                                                   \
+                .ias_cie_addr = ESP_ZB_ZCL_ZONE_IAS_CIE_ADDR_DEFAULT,                               \
+                .zone_id = 0xff,                                                                    \
+                .zone_ctx = {0, 0, 0, 0},                                                           \
+            },                                                                                      \
+    }
+// clang-format on
+
+typedef struct zigbee_contact_switch_cfg_s {
+  esp_zb_basic_cluster_cfg_t basic_cfg;
+  esp_zb_identify_cluster_cfg_t identify_cfg;
+  esp_zb_ias_zone_cluster_cfg_t ias_zone_cfg;
+} zigbee_contact_switch_cfg_t;
+
+class ZigbeeContactSwitch : public ZigbeeEP {
+public:
+  ZigbeeContactSwitch(uint8_t endpoint);
+  ~ZigbeeContactSwitch() {}
+
+  // Set the IAS Client endpoint number (default is 1)
+  void setIASClientEndpoint(uint8_t ep_number);
+
+  // Set the contact switch value to closed
+  void setClosed();
+
+  // Set the contact switch value to open
+  void setOpen();
+
+  // Report the contact switch value, done automatically after setting the position
+  void report();
+
+private:
+  void zbIASZoneEnrollResponse(const esp_zb_zcl_ias_zone_enroll_response_message_t *message) override;
+  uint8_t _zone_status;
+  uint8_t _zone_id;
+  esp_zb_ieee_addr_t _ias_cie_addr;
+  uint8_t _ias_cie_endpoint;
+};
+
+#endif  //SOC_IEEE802154_SUPPORTED && CONFIG_ZB_ENABLED