diff -r b2265c7e5707 -r 819553a2b97e thermferm/devices.c
--- a/thermferm/devices.c	Wed Apr 17 19:54:56 2024 +0200
+++ b/thermferm/devices.c	Thu Apr 18 14:20:19 2024 +0200
@@ -51,6 +51,9 @@
 #endif
 
 
+void devices_ws(void);
+
+
 /*
  * Since kernel version 4 there is a module, and a dtoverlay so that the
  * temperature and humidity can simply read from the /sys filesystem.
@@ -287,6 +290,7 @@
 		    syslog(LOG_NOTICE, "RC433 command %s rc=%d", buf, rc);
                     device->value = value;
 		    device->timestamp = time(NULL);
+		    devices_ws();
 //		    pthread_mutex_unlock(&mutexes[LOCK_DEVICES]);
 		    return rc;
 	        }
@@ -299,8 +303,11 @@
 		    if (strncmp(device->address, (char *)"3a", 2) == 0) {
 		    	syslog(LOG_NOTICE, "DS2413 PIO%c value=%d (%s)", (device->subdevice == 0) ? 'A' : 'B', (value == 0) ? 0 : 1, device->comment);
 //			pthread_mutex_lock(&mutexes[LOCK_DEVICES]);
-			device->value = (value == 0) ? 0 : 1;
-			device->timestamp = time(NULL);
+			if (device->value != (value == 0) ? 0 : 1) {
+			    device->value = (value == 0) ? 0 : 1;
+			    device->timestamp = time(NULL);
+			    devices_ws();
+			}
 //			pthread_mutex_unlock(&mutexes[LOCK_DEVICES]);
 		    }
 		}
@@ -311,17 +318,18 @@
 			(strcmp((char *)"SimFan"   , device->address) == 0) || (strcmp((char *)"SimLight" , device->address) == 0)) {
 			if (value != device->value) {
 			    syslog(LOG_NOTICE, "SIM %s value=%d", device->address, value);
+			    device->value = value;
+			    device->timestamp = time(NULL);
+			    if (strcmp((char *)"SimCooler", device->address) == 0) 
+			    	SIMcooling = value;
+			    if (strcmp((char *)"SimHeater", device->address) == 0)
+			    	SIMheating = value;
+			    if (strcmp((char *)"SimFan", device->address) == 0)
+			    	SIMfan = value;
+			    if (strcmp((char *)"SimLight", device->address) == 0)
+			    	SIMlight = value;
+			    devices_ws();
 			}
-			device->value = value;
-			device->timestamp = time(NULL);
-			if (strcmp((char *)"SimCooler", device->address) == 0)
-			    SIMcooling = value;
-			if (strcmp((char *)"SimHeater", device->address) == 0)
-			    SIMheating = value;
-			if (strcmp((char *)"SimFan", device->address) == 0)
-			    SIMfan = value;
-			if (strcmp((char *)"SimLight", device->address) == 0)
-			    SIMlight = value;
 		    }
 		}
 #endif