diff -r 1599e696d947 -r 12506716211c main/task_mqtt.c
--- a/main/task_mqtt.c	Thu Apr 06 13:22:03 2023 +0200
+++ b/main/task_mqtt.c	Thu Apr 06 20:49:52 2023 +0200
@@ -243,7 +243,6 @@
 static esp_err_t mqtt_event_handler_cb(esp_mqtt_event_handle_t event)
 {
     char		*topic = NULL;
-    nvs_handle_t        my_handle;
 
     switch (event->event_id) {
 
@@ -287,7 +286,6 @@
         case MQTT_EVENT_DATA:
             ESP_LOGI(TAG, "MQTT_EVENT_DATA len=%d", event->data_len);
 	    bool gotit = false;
-	    esp_err_t err;
 	    char data[65];
 	    if (event->data_len < 65)
 		snprintf(data, 64, "%.*s", event->data_len, event->data);
@@ -299,15 +297,8 @@
 	    if (strncmp(topic, event->topic, event->topic_len) == 0) {
 		ESP_LOGI(TAG, "Got %s `%s' %d", topic, data, atoi(data));
 		gotit = true;
-		if ((uint8_t)atoi(data) != Relay1) {
-		    Relay1 = (uint8_t)atoi(data);
-		    err = nvs_open("balkon", NVS_READWRITE, &my_handle);
-		    if (err == ESP_OK) {
-		    	nvs_set_u8(my_handle, (char *)"out1", Relay1);
-		    	nvs_commit(my_handle);
-		    	nvs_close(my_handle);
-		    }
-		}
+		Relay1 = (uint8_t)atoi(data);
+		nvsio_write_u8((char *)"out1", Relay1);
 	    }
 	    free(topic);
 	    topic = NULL;
@@ -317,15 +308,8 @@
 	    if (strncmp(topic, event->topic, event->topic_len) == 0) {
                 ESP_LOGI(TAG, "Got %s `%s' %d", topic, data, atoi(data));
                 gotit = true;
-		if ((uint8_t)atoi(data) != Relay2) {
-                    Relay2 = (uint8_t)atoi(data);
-                    err = nvs_open("balkon", NVS_READWRITE, &my_handle);
-                    if (err == ESP_OK) {
-                        nvs_set_u8(my_handle, (char *)"out2", Relay2);
-                        nvs_commit(my_handle);
-                        nvs_close(my_handle);
-                    }
-                }
+                Relay2 = (uint8_t)atoi(data);
+		nvsio_write_u8((char *)"out2", Relay2);
             }
             free(topic);
             topic = NULL;
@@ -335,15 +319,8 @@
             if (strncmp(topic, event->topic, event->topic_len) == 0) {
                 ESP_LOGI(TAG, "Got %s `%s' %d", topic, data, atoi(data));
                 gotit = true;
-		if ((uint8_t)atoi(data) != Dimmer3) {
-                    Dimmer3 = (uint8_t)atoi(data);
-                    err = nvs_open("balkon", NVS_READWRITE, &my_handle);
-                    if (err == ESP_OK) {
-                        nvs_set_u8(my_handle, (char *)"out3", Dimmer3);
-                        nvs_commit(my_handle);
-                        nvs_close(my_handle);
-                    }
-                }
+                Dimmer3 = (uint8_t)atoi(data);
+		nvsio_write_u8((char *)"out3", Dimmer3);
             }
             free(topic);
             topic = NULL;
@@ -353,15 +330,8 @@
             if (strncmp(topic, event->topic, event->topic_len) == 0) {
                 ESP_LOGI(TAG, "Got %s `%s' %d", topic, data, atoi(data));
                 gotit = true;
-		if ((uint8_t)atoi(data) != Dimmer4) {
-                    Dimmer4 = (uint8_t)atoi(data);
-                    err = nvs_open("balkon", NVS_READWRITE, &my_handle);
-                    if (err == ESP_OK) {
-                        nvs_set_u8(my_handle, (char *)"out4", Dimmer4);
-                        nvs_commit(my_handle);
-                        nvs_close(my_handle);
-                    }
-                }
+                Dimmer4 = (uint8_t)atoi(data);
+		nvsio_write_u8((char *)"out4", Dimmer4);
             }
             free(topic);
             topic = NULL;