voidsetup(){ pinMode(LED_BUILTIN, OUTPUT); /* initialize serial for debugging */ Serial.begin(115200); Serial.println("Demo Start"); wifiInit(); }
// the loop function runs over and over again forever voidloop() { if (millis() - lastMs >= 1000 * 5) { lastMs = millis(); mqttCheckConnect(); /* 上报消息心跳周期 */ mqttIntervalPost(); } client.loop(); }