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ZigbeePM25Sensor.cpp
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#include "ZigbeePM25Sensor.h"
#if CONFIG_ZB_ENABLED
esp_zb_cluster_list_t *zigbee_pm2_5_sensor_clusters_create(zigbee_pm2_5_sensor_cfg_t *pm2_5_sensor) {
esp_zb_basic_cluster_cfg_t *basic_cfg = pm2_5_sensor ? &(pm2_5_sensor->basic_cfg) : NULL;
esp_zb_identify_cluster_cfg_t *identify_cfg = pm2_5_sensor ? &(pm2_5_sensor->identify_cfg) : NULL;
esp_zb_pm2_5_measurement_cluster_cfg_t *pm2_5_meas_cfg = pm2_5_sensor ? &(pm2_5_sensor->pm2_5_meas_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_pm2_5_measurement_cluster(cluster_list, esp_zb_pm2_5_measurement_cluster_create(pm2_5_meas_cfg), ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
return cluster_list;
}
ZigbeePM25Sensor::ZigbeePM25Sensor(uint8_t endpoint) : ZigbeeEP(endpoint) {
_device_id = ESP_ZB_HA_SIMPLE_SENSOR_DEVICE_ID;
//Create custom PM2.5 sensor configuration
zigbee_pm2_5_sensor_cfg_t pm2_5_sensor_cfg = ZIGBEE_DEFAULT_PM2_5_SENSOR_CONFIG();
_cluster_list = zigbee_pm2_5_sensor_clusters_create(&pm2_5_sensor_cfg);
_ep_config = {.endpoint = _endpoint, .app_profile_id = ESP_ZB_AF_HA_PROFILE_ID, .app_device_id = ESP_ZB_HA_SIMPLE_SENSOR_DEVICE_ID, .app_device_version = 0};
}
bool ZigbeePM25Sensor::setMinMaxValue(float min, float max) {
esp_zb_attribute_list_t *pm2_5_measure_cluster =
esp_zb_cluster_list_get_cluster(_cluster_list, ESP_ZB_ZCL_CLUSTER_ID_PM2_5_MEASUREMENT, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_err_t ret = esp_zb_cluster_update_attr(pm2_5_measure_cluster, ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_MIN_MEASURED_VALUE_ID, (void *)&min);
if (ret != ESP_OK) {
log_e("Failed to set min value: 0x%x: %s", ret, esp_err_to_name(ret));
return false;
}
ret = esp_zb_cluster_update_attr(pm2_5_measure_cluster, ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_MAX_MEASURED_VALUE_ID, (void *)&max);
if (ret != ESP_OK) {
log_e("Failed to set max value: 0x%x: %s", ret, esp_err_to_name(ret));
return false;
}
return true;
}
bool ZigbeePM25Sensor::setTolerance(float tolerance) {
esp_zb_attribute_list_t *pm2_5_measure_cluster =
esp_zb_cluster_list_get_cluster(_cluster_list, ESP_ZB_ZCL_CLUSTER_ID_PM2_5_MEASUREMENT, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE);
esp_err_t ret = esp_zb_pm2_5_measurement_cluster_add_attr(pm2_5_measure_cluster, ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_TOLERANCE_ID, (void *)&tolerance);
if (ret != ESP_OK) {
log_e("Failed to set tolerance: 0x%x: %s", ret, esp_err_to_name(ret));
return false;
}
return true;
}
bool ZigbeePM25Sensor::setReporting(uint16_t min_interval, uint16_t max_interval, float delta) {
esp_zb_zcl_reporting_info_t reporting_info;
memset(&reporting_info, 0, sizeof(esp_zb_zcl_reporting_info_t));
reporting_info.direction = ESP_ZB_ZCL_CMD_DIRECTION_TO_SRV;
reporting_info.ep = _endpoint;
reporting_info.cluster_id = ESP_ZB_ZCL_CLUSTER_ID_PM2_5_MEASUREMENT;
reporting_info.cluster_role = ESP_ZB_ZCL_CLUSTER_SERVER_ROLE;
reporting_info.attr_id = ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_MEASURED_VALUE_ID;
reporting_info.u.send_info.min_interval = min_interval;
reporting_info.u.send_info.max_interval = max_interval;
reporting_info.u.send_info.def_min_interval = min_interval;
reporting_info.u.send_info.def_max_interval = max_interval;
// reporting_info.u.send_info.delta.u16 = (uint16_t)(delta * 100); // Convert delta to ZCL uint16_t
reporting_info.dst.profile_id = ESP_ZB_AF_HA_PROFILE_ID;
reporting_info.manuf_code = ESP_ZB_ZCL_ATTR_NON_MANUFACTURER_SPECIFIC;
float delta_f = delta;
memcpy(&reporting_info.u.send_info.delta.s32, &delta_f, sizeof(float));
esp_zb_lock_acquire(portMAX_DELAY);
esp_err_t ret = esp_zb_zcl_update_reporting_info(&reporting_info);
esp_zb_lock_release();
if (ret != ESP_OK) {
log_e("Failed to set reporting: 0x%x: %s", ret, esp_err_to_name(ret));
return false;
}
return true;
}
bool ZigbeePM25Sensor::setPM25(float pm25) {
esp_zb_zcl_status_t ret = ESP_ZB_ZCL_STATUS_SUCCESS;
log_v("Updating PM2.5 sensor value...");
/* Update PM2.5 sensor measured value */
log_d("Setting PM2.5 to %0.1f", pm25);
esp_zb_lock_acquire(portMAX_DELAY);
ret = esp_zb_zcl_set_attribute_val(
_endpoint, ESP_ZB_ZCL_CLUSTER_ID_PM2_5_MEASUREMENT, ESP_ZB_ZCL_CLUSTER_SERVER_ROLE, ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_MEASURED_VALUE_ID, &pm25, false
);
esp_zb_lock_release();
if (ret != ESP_ZB_ZCL_STATUS_SUCCESS) {
log_e("Failed to set PM2.5: 0x%x: %s", ret, esp_zb_zcl_status_to_name(ret));
return false;
}
return true;
}
bool ZigbeePM25Sensor::report() {
/* Send report attributes command */
esp_zb_zcl_report_attr_cmd_t report_attr_cmd;
report_attr_cmd.address_mode = ESP_ZB_APS_ADDR_MODE_DST_ADDR_ENDP_NOT_PRESENT;
report_attr_cmd.attributeID = ESP_ZB_ZCL_ATTR_PM2_5_MEASUREMENT_MEASURED_VALUE_ID;
report_attr_cmd.direction = ESP_ZB_ZCL_CMD_DIRECTION_TO_CLI;
report_attr_cmd.clusterID = ESP_ZB_ZCL_CLUSTER_ID_PM2_5_MEASUREMENT;
report_attr_cmd.zcl_basic_cmd.src_endpoint = _endpoint;
report_attr_cmd.manuf_code = ESP_ZB_ZCL_ATTR_NON_MANUFACTURER_SPECIFIC;
esp_zb_lock_acquire(portMAX_DELAY);
esp_err_t ret = esp_zb_zcl_report_attr_cmd_req(&report_attr_cmd);
esp_zb_lock_release();
if (ret != ESP_OK) {
log_e("Failed to send PM2.5 report: 0x%x: %s", ret, esp_err_to_name(ret));
return false;
}
log_v("PM2.5 report sent");
return true;
}
#endif // CONFIG_ZB_ENABLED