ESPMegaPRO-v3-SDK/Template Project/lib/ESPMegaPRO/IoTComponent.cpp

#include <IoTComponent.hpp>

void IoTComponent::setMqttClient(PubSubClient *mqtt) {
    this->mqtt = mqtt;
}

void IoTComponent::publishRelative(char *topic, char *payload) {
    char absolute_topic[100];
    sprintf(absolute_topic, "%s/%d/%s", base_topic, card_id, topic);
    mqtt->publish(absolute_topic, payload);
}