Bsongis/sd manager pause resume (#7172)

* Push the event EVT_ENTRY to force the current screen refresh when USB unplugged

* Test fix

* Compilation fix

radio/src/gui/480x272/radio_sdmanager.cpp

@@ -224,6 +224,8 @@ bool menuRadioSdManager(event_t _event)
       // no break;
 
     case EVT_ENTRY_UP:
+      memset(&reusableBuffer.sdManager, 0, sizeof(reusableBuffer.sdManager));
+      menuVerticalPosition = 0;
       REFRESH_FILES();
       break;
 

radio/src/main.cpp

@@ -69,6 +69,7 @@ void handleUsbConnection()
     usbStop();
     if (getSelectedUsbMode() == USB_MASS_STORAGE_MODE) {
       opentxResume();
+      putEvent(EVT_ENTRY);
     }
     setSelectedUsbMode(USB_UNSELECTED_MODE);
   }