diff -r da166cb8470f -r 16d3d4b58b5b thermferm/thermferm.c
--- a/thermferm/thermferm.c	Wed Mar 27 15:49:31 2024 +0100
+++ b/thermferm/thermferm.c	Wed Mar 27 17:19:46 2024 +0100
@@ -25,6 +25,7 @@
 #include "devices.h"
 #include "server.h"
 #include "thermferm.h"
+#include "delay.h"
 #include "simulator.h"
 #include "lcd-pcf8574.h"
 #include "lcd-buffer.h"
@@ -1128,7 +1129,7 @@
 	    run_hold = TRUE;
 	    syslog(LOG_NOTICE, "run_pause: entering hold state");
 	    for (;;) {
-		usleep(100000);
+		mDelay(100);
 		if (! run_pause)
 		    break;
 	    }
@@ -1177,7 +1178,7 @@
 		} else {
 		    Config.temp_state = 2;
 		}
-		usleep(10000);
+		mDelay(10);
 	    }
 	    row++;
 
@@ -1200,7 +1201,7 @@
 		} else {
 		    Config.hum_state = 2;
 		}
-		usleep(10000);
+		mDelay(10);
 	    }
 	    row++;
 	    /*
@@ -1876,7 +1877,7 @@
 	if (key != KEY_NONE)
 	    panel_key_events(key);
 
-	usleep(100000);
+	mDelay(100);
 
     } while (run);