Device stops responding

[vance]

After about 20 min to one hour, the custom wake word stops working. Then, if run for many hours, becomes unresponsive. Others also report it.

https://www.dfrobot.com/forum/topic/345770?srsltid=AfmBOoo6qBlqMH2Ytrab6Auo8uBMdjY7E3ATNXJbyj-p9840uIAmjm00

[vance]

only solution i've found is to restart the gravity device every 5 min or so

loop(){
  if(bootTime + RESTART_TIME < millis() ) {
    Serial.println("Restarting due to voice chip failure to recognize custom command");
   
    bootTime = millis();

    while( !( DF2301Q.begin() ) ) {
      Serial.println("Communication with device failed, please check connection");
      delay(300);
    }
  }
}