continuosly refresh if dashboard refresh time is set

[DonatoD]

Hi, I'm trying to put a panel that receives MQTT data within a dashboard with traditional panels that send queries according to the refresh time interval set for the dashboard. This doesn't work properly: the MQTT panel is visible refreshed together with the others and all previous data are cancelled (the ones received before the refresh). Moreover, if the MQTT panel receives string data, it stops working after the first refresh.
So I cannot put togheter this panels in the same dashboard: the MQTT panel works only if I set to off the dashboard refresh interval, but in this way the other panels doesn't get updated, of course