diff -r da166cb8470f -r 16d3d4b58b5b thermferm/devices.c
--- a/thermferm/devices.c	Wed Mar 27 15:49:31 2024 +0100
+++ b/thermferm/devices.c	Wed Mar 27 17:19:46 2024 +0100
@@ -21,6 +21,7 @@
  *****************************************************************************/
 
 #include "thermferm.h"
+#include "delay.h"
 #include "devices.h"
 #include "rc-switch.h"
 #include "panel.h"
@@ -996,14 +997,14 @@
 	    /*
 	     * Delay a bit after procesing a device.
 	     */
-	    usleep(10000);
+	    mDelay(10);
 	}
 	if (my_shutdown)
 	    break;
 	/*
 	 * Delay a bit after all devices
 	 */
-	usleep(100000);
+	mDelay(100);
     }
 
     syslog(LOG_NOTICE, "Thread my_devices_loop stopped");