Create ZigbeeWindSpeedSensor.ino

Author: lboue

libraries/Zigbee/examples/ZigbeeWindSpeedSensor/ZigbeeWindSpeedSensor.ino

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+// 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 temperature sensor.
+ *
+ * The example demonstrates how to use Zigbee library to create a end device wind speed sensor.
+ * The wind speed sensor is a Zigbee end device, which is controlled by a Zigbee coordinator.
+ *
+ * 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 coordinator mode is not selected in Tools->Zigbee mode"
+#endif
+
+#include "ZigbeeCore.h"
+#include "ep/ZigbeeWindSpeedSensor.h"
+
+#define BUTTON_PIN                  9  //Boot button for C6/H2
+#define TEMP_SENSOR_ENDPOINT_NUMBER 10
+
+ZigbeeWindSpeedSensor zbWindSpeedSensor = ZigbeeWindSpeedSensor(TEMP_SENSOR_ENDPOINT_NUMBER);
+
+/************************ Temp sensor *****************************/
+static void windspeed_sensor_value_update(void *arg) {
+  for (;;) {
+    // Read temperature sensor value
+    float tsens_value = temperatureRead();
+    log_v("Temperature sensor value: %.2f°C", tsens_value);
+    // Update temperature value in Temperature sensor EP
+    zbWindSpeedSensor.setWindspeed(tsens_value);
+    delay(1000);
+  }
+}
+
+/********************* Arduino functions **************************/
+void setup() {
+
+  Serial.begin(115200);
+  while (!Serial) {
+    delay(10);
+  }
+
+  // Init button switch
+  pinMode(BUTTON_PIN, INPUT);
+
+  // Optional: set Zigbee device name and model
+  zbWindSpeedSensor.setManufacturerAndModel("Espressif", "ZigbeeWindSpeedSensor");
+
+  // Set minimum and maximum temperature measurement value (10-50°C is default range for chip temperature measurement)
+  zbWindSpeedSensor.setMinMaxValue(10, 50);
+
+  // Set tolerance for temperature measurement in °C (lowest possible value is 0.01°C)
+  zbWindSpeedSensor.setTolerance(1);
+
+  // Add endpoint to Zigbee Core
+  Zigbee.addEndpoint(&zbWindSpeedSensor);
+
+  // When all EPs are registered, start Zigbee in End Device mode
+  Zigbee.begin();
+
+  // Start Wind speed sensor reading task
+  xTaskCreate(windspeed_sensor_value_update, "wind_speed_sensor_update", 2048, NULL, 10, NULL);
+
+  // Set reporting interval for temperature measurement in seconds, must be called after Zigbee.begin()
+  // min_interval and max_interval in seconds, delta (temp change in °C)
+  // if min = 1 and max = 0, reporting is sent only when temperature changes by delta
+  // if min = 0 and max = 10, reporting is sent every 10 seconds or temperature changes by delta
+  // if min = 0, max = 10 and delta = 0, reporting is sent every 10 seconds regardless of temperature change
+  zbWindSpeedSensor.setReporting(1, 0, 1);
+}
+
+void loop() {
+  // Checking button for factory reset
+  if (digitalRead(BUTTON_PIN) == LOW) {  // Push button pressed
+    // Key debounce handling
+    delay(100);
+    int startTime = millis();
+    while (digitalRead(BUTTON_PIN) == LOW) {
+      delay(50);
+      if ((millis() - startTime) > 3000) {
+        // If key pressed for more than 3secs, factory reset Zigbee and reboot
+        Serial.printf("Resetting Zigbee to factory settings, reboot.\n");
+        Zigbee.factoryReset();
+      }
+    }
+    zbWindSpeedSensor.reportWindspeed();
+  }
+  delay(100);
+}