Implementing real-time communication with MQTT
Hey guys am Implementing a real-time communication between IoT devices using the MQTT protocol. I'm working on the embedded software written in C++. The devices will act as both a publishers and subscribers, I'm using ESP32 platform,
What are some key steps or considerations for implementing real-time communication with MQTT in this environment, are there any required C++ libraries for working with MQTT on embedded platforms?
@Middleware & OS
Solution:Jump to solution
1. Choose an MQTT library
2. Set up Wi-Fi connectivity
3. Configure an MQTT broker
4. Implement publisher and subscriber logic
5. Handle connections and disconnections...
3 Replies
Hi @Enthernet Code check this https://docs.espressif.com/projects/esp-protocols/esp_mqtt_cxx/docs/latest/index.html
Solution
1. Choose an MQTT library
2. Set up Wi-Fi connectivity
3. Configure an MQTT broker
4. Implement publisher and subscriber logic
5. Handle connections and disconnections
6. Optimize for low power consumption
7. Ensure security
Popular C++ libraries for MQTT on ESP32 include Paho and EMQX.
I used this library in c on Ubuntu 20 https://eclipse.github.io/paho.mqtt.c/MQTTClient/html/