ldrssantos / proj_esp32_mqtt_cjson

This project is based on FreeRTOS ESP32 with cJSON and MQTT mosquitto.

Project ESP32 FreeRTOS cJSON MQTT Mosquitto

#The project is divided in four tasks:

• vSensorTask: Read the sensor DHT22, create a JSON struct (using cJSON), like below, and send by queue this message JSON to vPublishTask.

{ "ID": "DallaValle_ESP32_LEITURA_SENSOR", "MSG": 295, "TEMP": 24, "UMID": 50 }

• vLedTask: Read the led status, create a JSON struct (using cJSON), like below, and send by queue this message JSON to vPublishTask.

{ "ID": "DallaValle_ESP32_LEITURA_LED", "MSG": 338, "LED_Status": "ON" }

• vSwitchTask: Read the tactil switch status, create a JSON struct (using cJSON), like below, and send by queue this message JSON to vPublishTask.

{ "ID": "DallaValle_ESP32_LEITURA_SWITCH", "MSG": 343, "Switch_Status": "FALSE" }

• vPublishTask: Receive all the queues and publish with MQTT mosquitto the packages (LEITURA_LED , LEITURA SWITCH e LEITURA SENSOR).