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Initial commit: ESP32-C6 Zigbee sensor switch project

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sam rolfe
2025-11-01 11:57:33 +11:00
commit a8fc24fdf5
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4
main/CMakeLists.txt Normal file
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idf_component_register(
SRC_DIRS "." "../common/zcl_utility/src"
INCLUDE_DIRS "." "../common/zcl_utility/include"
)

318
main/esp_zb_light.c Normal file
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/*
* Main application file for Zigbee sensor/switch.
*/
#include "esp_zb_light.h"
#include "esp_check.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "ha/esp_zigbee_ha_standard.h"
#include "zcl/esp_zigbee_zcl_occupancy_sensing.h"
#include "driver/gpio.h" // Make sure this is included
#define PIR_GPIO 2
#define RELAY_GPIO 4
#define MY_OCCUPANCY_SENSOR_ENDPOINT 12
static bool current_device_presence = false;
#if !defined ZB_ED_ROLE
#error Define ZB_ED_ROLE in idf.py menuconfig to compile light (End Device) source code.
#endif
static const char *TAG = "ESP_ZB_ON_OFF_LIGHT";
/********************* Define functions **************************/
static esp_err_t deferred_driver_init(void)
{
static bool is_inited = false;
if (!is_inited) {
light_driver_init(LIGHT_DEFAULT_OFF);
is_inited = true;
}
return is_inited ? ESP_OK : ESP_FAIL;
}
static void bdb_start_top_level_commissioning_cb(uint8_t mode_mask)
{
ESP_RETURN_ON_FALSE(esp_zb_bdb_start_top_level_commissioning(mode_mask) == ESP_OK, , TAG, "Failed to start Zigbee commissioning");
}
void esp_zb_app_signal_handler(esp_zb_app_signal_t *signal_struct)
{
uint32_t *p_sg_p = signal_struct->p_app_signal;
esp_err_t err_status = signal_struct->esp_err_status;
esp_zb_app_signal_type_t sig_type = *p_sg_p;
switch (sig_type) {
case ESP_ZB_ZDO_SIGNAL_SKIP_STARTUP:
ESP_LOGI(TAG, "Initialize Zigbee stack");
esp_zb_bdb_start_top_level_commissioning(ESP_ZB_BDB_MODE_INITIALIZATION);
break;
case ESP_ZB_BDB_SIGNAL_DEVICE_FIRST_START:
case ESP_ZB_BDB_SIGNAL_DEVICE_REBOOT:
if (err_status == ESP_OK) {
ESP_LOGI(TAG, "Deferred driver initialization %s", deferred_driver_init() ? "failed" : "successful");
ESP_LOGI(TAG, "Device started up in%s factory-reset mode", esp_zb_bdb_is_factory_new() ? "" : " non");
if (esp_zb_bdb_is_factory_new()) {
ESP_LOGI(TAG, "Start network steering");
esp_zb_bdb_start_top_level_commissioning(ESP_ZB_BDB_MODE_NETWORK_STEERING);
} else {
ESP_LOGI(TAG, "Device rebooted");
}
} else {
ESP_LOGW(TAG, "%s failed with status: %s, retrying", esp_zb_zdo_signal_to_string(sig_type),
esp_err_to_name(err_status));
esp_zb_scheduler_alarm((esp_zb_callback_t)bdb_start_top_level_commissioning_cb,
ESP_ZB_BDB_MODE_INITIALIZATION, 1000);
}
break;
case ESP_ZB_BDB_SIGNAL_STEERING:
if (err_status == ESP_OK) {
esp_zb_ieee_addr_t extended_pan_id;
esp_zb_get_extended_pan_id(extended_pan_id);
ESP_LOGI(TAG, "Joined network successfully (Extended PAN ID: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x, PAN ID: 0x%04hx, Channel:%d, Short Address: 0x%04hx)",
extended_pan_id[7], extended_pan_id[6], extended_pan_id[5], extended_pan_id[4],
extended_pan_id[3], extended_pan_id[2], extended_pan_id[1], extended_pan_id[0],
esp_zb_get_pan_id(), esp_zb_get_current_channel(), esp_zb_get_short_address());
} else {
ESP_LOGI(TAG, "Network steering was not successful (status: %s)", esp_err_to_name(err_status));
esp_zb_scheduler_alarm((esp_zb_callback_t)bdb_start_top_level_commissioning_cb, ESP_ZB_BDB_MODE_NETWORK_STEERING, 1000);
}
break;
default:
ESP_LOGI(TAG, "ZDO signal: %s (0x%x), status: %s", esp_zb_zdo_signal_to_string(sig_type), sig_type,
esp_err_to_name(err_status));
break;
}
}
void update_and_report_combined_presence(void) {
bool pir_active = gpio_get_level(PIR_GPIO);
bool new_presence_detected = pir_active; // Only PIR now
if (new_presence_detected != current_device_presence) {
current_device_presence = new_presence_detected;
ESP_LOGI(TAG, "PIR Presence Changed: %s (PIR: %d)",
current_device_presence ? "DETECTED" : "CLEAR",
pir_active);
// --- REMOVED: DIRECT RELAY CONTROL BASED ON PIR PRESENCE ---
// gpio_set_level(RELAY_GPIO, current_device_presence ? 1 : 0);
// ESP_LOGI(TAG, "Relay controlled by PIR: %s", current_device_presence ? "ON" : "OFF");
// -----------------------------------------------------------
// Update Zigbee Occupancy Attribute
uint8_t occupancy_report_value = current_device_presence ? 0x01 : 0x00; // 0x01 = occupied, 0x00 = unoccupied
esp_zb_lock_acquire(portMAX_DELAY);
esp_err_t set_attr_err = esp_zb_zcl_set_attribute_val(
MY_OCCUPANCY_SENSOR_ENDPOINT, // Endpoint ID of your occupancy sensor
ESP_ZB_ZCL_CLUSTER_ID_OCCUPANCY_SENSING, // Cluster ID
ESP_ZB_ZCL_CLUSTER_SERVER_ROLE, // Role
ESP_ZB_ZCL_ATTR_OCCUPANCY_SENSING_OCCUPANCY_ID, // Attribute ID
&occupancy_report_value, // Pointer to the value
false);
esp_zb_lock_release();
if (set_attr_err == ESP_OK) {
ESP_LOGI(TAG, "Reported Occupancy to Zigbee: %s", occupancy_report_value ? "Occupied" : "Unoccupied");
} else {
ESP_LOGE(TAG, "Failed to set Occupancy attribute, error: %s", esp_err_to_name(set_attr_err));
}
}
}
static void presence_polling_task(void *pvParameters) {
ESP_LOGI(TAG, "Presence Polling Task started");
while (1) {
update_and_report_combined_presence();
vTaskDelay(pdMS_TO_TICKS(200)); // Poll every 200ms
}
}
static esp_err_t zb_attribute_handler(const esp_zb_zcl_set_attr_value_message_t *message)
{
esp_err_t ret = ESP_OK;
ESP_RETURN_ON_FALSE(message, ESP_FAIL, TAG, "Empty message");
ESP_RETURN_ON_FALSE(message->info.status == ESP_ZB_ZCL_STATUS_SUCCESS, ESP_ERR_INVALID_ARG, TAG, "Received message: error status(%d)",
message->info.status);
ESP_LOGI(TAG, "Received message: endpoint(%d), cluster(0x%x), attribute(0x%x), data size(%d)", message->info.dst_endpoint, message->info.cluster,
message->attribute.id, message->attribute.data.size);
if (message->info.dst_endpoint == HA_ESP_LIGHT_ENDPOINT) {
if (message->info.cluster == ESP_ZB_ZCL_CLUSTER_ID_ON_OFF) {
if (message->attribute.id == ESP_ZB_ZCL_ATTR_ON_OFF_ON_OFF_ID && message->attribute.data.type == ESP_ZB_ZCL_ATTR_TYPE_BOOL) {
bool relay_state_from_zigbee = message->attribute.data.value ? *(bool *)message->attribute.data.value : false;
ESP_LOGI(TAG, "Relay (Zigbee command) set to %s", relay_state_from_zigbee ? "ON" : "OFF");
gpio_set_level(RELAY_GPIO, relay_state_from_zigbee ? 1 : 0);
}
}
}
return ret;
}
static esp_err_t zb_action_handler(esp_zb_core_action_callback_id_t callback_id, const void *message)
{
esp_err_t ret = ESP_OK;
switch (callback_id) {
case ESP_ZB_CORE_SET_ATTR_VALUE_CB_ID:
ret = zb_attribute_handler((esp_zb_zcl_set_attr_value_message_t *)message);
break;
default:
ESP_LOGW(TAG, "Receive Zigbee action(0x%x) callback", callback_id);
break;
}
return ret;
}
static void esp_zb_task(void *pvParameters)
{
/* initialize Zigbee stack */
esp_zb_cfg_t zb_nwk_cfg = ESP_ZB_ZED_CONFIG(); // Correct for End Device
esp_zb_init(&zb_nwk_cfg);
esp_zb_on_off_light_cfg_t light_cfg = ESP_ZB_DEFAULT_ON_OFF_LIGHT_CONFIG();
esp_zb_ep_list_t *multi_ep_list = esp_zb_ep_list_create(); // Create a new list for all endpoints
esp_zb_attribute_list_t *on_off_basic_cluster = esp_zb_basic_cluster_create(NULL);
esp_zb_attribute_list_t *on_off_identify_cluster = esp_zb_identify_cluster_create(NULL);
esp_zb_on_off_cluster_cfg_t on_off_cfg_for_relay;
on_off_cfg_for_relay.on_off = false; // Initial state OFF
esp_zb_attribute_list_t *on_off_server_cluster_for_relay = esp_zb_on_off_cluster_create(&on_off_cfg_for_relay);
esp_zb_cluster_list_t *relay_cluster_list = esp_zb_zcl_cluster_list_create();
esp_zb_cluster_list_add_basic_cluster(relay_cluster_list, on_off_basic_cluster, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_zb_cluster_list_add_identify_cluster(relay_cluster_list, on_off_identify_cluster, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_zb_cluster_list_add_on_off_cluster(relay_cluster_list, on_off_server_cluster_for_relay, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
zcl_basic_manufacturer_info_t mfg_info = { // Renamed from 'info' to avoid conflict if Occupancy also uses it
.manufacturer_name = ESP_MANUFACTURER_NAME,
.model_identifier = ESP_MODEL_IDENTIFIER,
};
// Add manufacturer info to the basic cluster of the relay endpoint
esp_zb_basic_cluster_add_attr(on_off_basic_cluster, ESP_ZB_ZCL_ATTR_BASIC_MANUFACTURER_NAME_ID, mfg_info.manufacturer_name);
esp_zb_basic_cluster_add_attr(on_off_basic_cluster, ESP_ZB_ZCL_ATTR_BASIC_MODEL_IDENTIFIER_ID, mfg_info.model_identifier);
esp_zb_endpoint_config_t relay_endpoint_config = {
.endpoint = HA_ESP_LIGHT_ENDPOINT, // Using the example's endpoint for the relay
.app_profile_id = ESP_ZB_AF_HA_PROFILE_ID,
.app_device_id = ESP_ZB_HA_ON_OFF_LIGHT_DEVICE_ID, // Keep as On/Off Light for this endpoint
.app_device_version = 0
};
esp_zb_ep_list_add_ep(multi_ep_list, relay_cluster_list, relay_endpoint_config);
ESP_LOGI(TAG, "On/Off Light (Relay) Endpoint created.");
ESP_LOGI(TAG, "Creating Occupancy Sensor Endpoint (%d)...", MY_OCCUPANCY_SENSOR_ENDPOINT);
esp_zb_attribute_list_t *occupancy_basic_cluster = esp_zb_basic_cluster_create(NULL);
esp_zb_basic_cluster_add_attr(occupancy_basic_cluster, ESP_ZB_ZCL_ATTR_BASIC_MANUFACTURER_NAME_ID, mfg_info.manufacturer_name);
esp_zb_basic_cluster_add_attr(occupancy_basic_cluster, ESP_ZB_ZCL_ATTR_BASIC_MODEL_IDENTIFIER_ID, mfg_info.model_identifier);
esp_zb_attribute_list_t *occupancy_identify_cluster = esp_zb_identify_cluster_create(NULL);
esp_zb_attribute_list_t *occupancy_sensing_cluster = esp_zb_zcl_attr_list_create(ESP_ZB_ZCL_CLUSTER_ID_OCCUPANCY_SENSING);
uint8_t initial_occupancy_value = 0x00; // Unoccupied
esp_zb_occupancy_sensing_cluster_add_attr(occupancy_sensing_cluster, ESP_ZB_ZCL_ATTR_OCCUPANCY_SENSING_OCCUPANCY_ID, &initial_occupancy_value);
esp_zb_cluster_list_t *occupancy_cluster_list_for_ep = esp_zb_zcl_cluster_list_create();
esp_zb_cluster_list_add_basic_cluster(occupancy_cluster_list_for_ep, occupancy_basic_cluster, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_zb_cluster_list_add_identify_cluster(occupancy_cluster_list_for_ep, occupancy_identify_cluster, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_zb_cluster_list_add_occupancy_sensing_cluster(occupancy_cluster_list_for_ep, occupancy_sensing_cluster, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_zb_endpoint_config_t occupancy_endpoint_config = {
.endpoint = MY_OCCUPANCY_SENSOR_ENDPOINT,
.app_profile_id = ESP_ZB_AF_HA_PROFILE_ID,
.app_device_id = 0x0107,
.app_device_version = 0
};
esp_zb_ep_list_add_ep(multi_ep_list, occupancy_cluster_list_for_ep, occupancy_endpoint_config);
ESP_LOGI(TAG, "Occupancy Sensor Endpoint created.");
esp_zb_device_register(multi_ep_list); // Use the list that contains both endpoints
ESP_LOGI(TAG, "Configuring reporting for Occupancy sensor...");
esp_zb_zcl_reporting_info_t occupancy_reporting_info = {
.direction = ESP_ZB_ZCL_CMD_DIRECTION_TO_SRV, // Report from server (our device) to client (HA)
.ep = MY_OCCUPANCY_SENSOR_ENDPOINT, // Your occupancy sensor endpoint
.cluster_id = ESP_ZB_ZCL_CLUSTER_ID_OCCUPANCY_SENSING,
.cluster_role = ESP_ZB_ZCL_CLUSTER_SERVER_ROLE,
.attr_id = ESP_ZB_ZCL_ATTR_OCCUPANCY_SENSING_OCCUPANCY_ID,
.dst.profile_id = ESP_ZB_AF_HA_PROFILE_ID,
.u.send_info.min_interval = 1,
.u.send_info.max_interval = 300,
.u.send_info.def_min_interval = 1,
.u.send_info.def_max_interval = 300,
.manuf_code = ESP_ZB_ZCL_ATTR_NON_MANUFACTURER_SPECIFIC,
};
esp_err_t report_cfg_err = esp_zb_zcl_update_reporting_info(&occupancy_reporting_info);
if (report_cfg_err == ESP_OK) {
ESP_LOGI(TAG, "Successfully configured reporting for Occupancy attribute.");
} else {
ESP_LOGE(TAG, "Failed to configure reporting for Occupancy attribute: %s", esp_err_to_name(report_cfg_err));
}
esp_zb_core_action_handler_register(zb_action_handler);
esp_zb_set_primary_network_channel_set(ESP_ZB_PRIMARY_CHANNEL_MASK);
ESP_LOGI(TAG, "Starting Zigbee stack to join a network (network steering)...");
ESP_ERROR_CHECK(esp_zb_start(false));
esp_zb_stack_main_loop();
}
void app_main(void)
{
ESP_LOGI(TAG, "Initializing GPIOs...");
// Configure PIR GPIO (Your tested config)
gpio_config_t pir_conf = {
.intr_type = GPIO_INTR_DISABLE, // For polling initially
.mode = GPIO_MODE_INPUT,
.pin_bit_mask = (1ULL << PIR_GPIO),
.pull_down_en = 0,
.pull_up_en = 1,
};
ESP_ERROR_CHECK(gpio_config(&pir_conf));
// Radar configuration removed as it's not connected for now
// Configure Relay GPIO (Your tested config)
gpio_config_t relay_conf = {
.intr_type = GPIO_INTR_DISABLE,
.mode = GPIO_MODE_OUTPUT,
.pin_bit_mask = (1ULL << RELAY_GPIO),
.pull_down_en = 0,
.pull_up_en = 0,
};
ESP_ERROR_CHECK(gpio_config(&relay_conf));
// Initial relay state (Relay OFF)
gpio_set_level(RELAY_GPIO, 0);
ESP_LOGI(TAG, "GPIOs Initialized.");
esp_zb_platform_config_t config = {
.radio_config = ESP_ZB_DEFAULT_RADIO_CONFIG(),
.host_config = ESP_ZB_DEFAULT_HOST_CONFIG(),
};
ESP_ERROR_CHECK(nvs_flash_init());
ESP_ERROR_CHECK(esp_zb_platform_config(&config));
xTaskCreate(esp_zb_task, "Zigbee_main", 4096, NULL, 5, NULL);
xTaskCreate(presence_polling_task, "Presence_Poll_Task", 2048, NULL, 5, NULL);
ESP_LOGI(TAG, "Presence Polling Task created.");
}

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main/esp_zb_light.h Normal file
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/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: CC0-1.0
*
* Zigbee HA_on_off_light Example
*
* This example code is in the Public Domain (or CC0 licensed, at your option.)
*
* Unless required by applicable law or agreed to in writing, this
* software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied.
*/
#include "esp_zigbee_core.h"
#include "light_driver.h"
#include "zcl_utility.h"
/* Zigbee configuration */
#define INSTALLCODE_POLICY_ENABLE false /* enable the install code policy for security */
#define ED_AGING_TIMEOUT ESP_ZB_ED_AGING_TIMEOUT_64MIN
#define ED_KEEP_ALIVE 3000 /* 3000 millisecond */
#define HA_ESP_LIGHT_ENDPOINT 10 /* esp light bulb device endpoint, used to process light controlling commands */
#define ESP_ZB_PRIMARY_CHANNEL_MASK ESP_ZB_TRANSCEIVER_ALL_CHANNELS_MASK /* Zigbee primary channel mask use in the example */
/* Basic manufacturer information */
#define ESP_MANUFACTURER_NAME "\x09""ESPRESSIF" /* Customized manufacturer name */
#define ESP_MODEL_IDENTIFIER "\x07"CONFIG_IDF_TARGET /* Customized model identifier */
#define ESP_ZB_ZED_CONFIG() \
{ \
.esp_zb_role = ESP_ZB_DEVICE_TYPE_ED, \
.install_code_policy = INSTALLCODE_POLICY_ENABLE, \
.nwk_cfg.zed_cfg = { \
.ed_timeout = ED_AGING_TIMEOUT, \
.keep_alive = ED_KEEP_ALIVE, \
}, \
}
#define ESP_ZB_DEFAULT_RADIO_CONFIG() \
{ \
.radio_mode = ZB_RADIO_MODE_NATIVE, \
}
#define ESP_ZB_DEFAULT_HOST_CONFIG() \
{ \
.host_connection_mode = ZB_HOST_CONNECTION_MODE_NONE, \
}

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main/idf_component.yml Normal file
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## IDF Component Manager Manifest File
dependencies:
espressif/esp-zboss-lib: "~1.6.0"
espressif/esp-zigbee-lib: "~1.6.0"
espressif/led_strip: "~2.0.0" # Added this line
## Required IDF version
idf:
version: ">=5.0.0"