diff --git a/IHM_Local/main.c b/IHM_Local/main.c
index 8506ce4..68eded5 100644
--- a/IHM_Local/main.c
+++ b/IHM_Local/main.c
@@ -36,12 +36,20 @@ void *myThreadFun(void *vargp) {
         cmd[1] = GET_ANALOG_INPUT_VALUE;
         //printf("Não analog cmd: \n");
         publish(data->client, "comand", (char*) cmd);
-        await(20);
+        await(*data->update_interval);
         char history[255];
 
         //printf("Não anl his: \n");
         publish(data->client, "analogic/history", queue_to_string(leituras, &history));
-        await(20);
+        await(*data->update_interval);
+      }
+
+      if (1) {
+        char up[20] = "\0\0\0\0\0\0\0";
+        sprintf(up, "%i", *data->update_interval);
+        publish(data->client, "update_interval", up);
+        up[20] = "\0\0\0\0\0\0\0";
+        await(*data->update_interval);
       }
 
       /**
@@ -56,9 +64,9 @@ void *myThreadFun(void *vargp) {
         char topic[255];
         sprintf(topic, "%i/history", cmd[1]);
         //printf("Não dig his: \n");
-        await(20);
+        await(*data->update_interval);
         publish(data->client, topic, queue_to_string(leituras, &history));
-        await(20);                                                            // Aguarda comando ser processado
+        await(*data->update_interval);                                                         // Aguarda comando ser processado
         //serialReadBytes(ler);                                                   // lê resposta
       }
   }
@@ -112,6 +120,7 @@ int main(int argc, char *argv[]) {
     conn_opts.cleansession = 1;
     conn_opts.username = USERNAME;
     conn_opts.password = PASSWORD;
+    int hhtt = 20;
 
 
     Sensor analogico;
@@ -122,6 +131,7 @@ int main(int argc, char *argv[]) {
     data.digitals = digital;
     data.digitalQtd = &digitalQtd;
     data.verif = 753;
+    data.update_interval = &hhtt;
     data.MQTT_CONFIG = &conn_opts;
 
 
@@ -135,6 +145,7 @@ int main(int argc, char *argv[]) {
       printf("conectado!!\n\n");
     }
     MQTTClient_subscribe(data.client, MQTT_SUBSCRIBE_TOPIC, 0);
+    MQTTClient_subscribe(data.client, "nwUP", 0);
     printf("Fim da configuração do mqtt em: %p\n", &data);
     /*****************************************************************/
 
diff --git a/IHM_Local/makefile b/IHM_Local/makefile
index a5e7ae0..1433612 100644
--- a/IHM_Local/makefile
+++ b/IHM_Local/makefile
@@ -10,7 +10,7 @@ list: all
 all: Rasp
 
 Rasp: Rasp.o display.o serial.o comunication.o sensor.o utils.o menu.o terminal.o help.o mqtt.o queue.o
-		gcc main.o display.o serial.o comunication.o sensor.o lcd.o utils.o menu.o terminal.o help.o mqtt.o queue.o -o Rasp -l paho-mqtt3c
+		gcc main.o display.o serial.o comunication.o sensor.o lcd.o utils.o menu.o terminal.o help.o mqtt.o queue.o -o Rasp -l paho-mqtt3c -l pthread -Wall
 
 Rasp.o: main.c
 		gcc -c main.c -o main.o
diff --git a/IHM_Local/mqtt.c b/IHM_Local/mqtt.c
index e6955b8..4583861 100644
--- a/IHM_Local/mqtt.c
+++ b/IHM_Local/mqtt.c
@@ -99,6 +99,11 @@ int on_message(void *context, char *topicName, int topicLen, MQTTClient_message
     /* Faz echo da mensagem recebida */
     //publish(data->client, MQTT_PUBLISH_TOPIC, payload);
 
+
+    if (strcmp("nwUP", topicName) == 0) {
+        int nnn = atoi(payload);
+        *data->update_interval = nnn;
+    }
     MQTTClient_freeMessage(&message);
     //MQTTClient_free(topicName);
     return 1;
diff --git a/IHM_Local/mqtt.h b/IHM_Local/mqtt.h
index 1509a73..f8d0313 100644
--- a/IHM_Local/mqtt.h
+++ b/IHM_Local/mqtt.h
@@ -19,6 +19,7 @@ struct mqtt_context {
   Sensor *digitals;
   int *digitalQtd;
   MQTTClient_connectOptions *MQTT_CONFIG;
+  int *update_interval;
   int update_blocked;
 };
 
diff --git a/IHM_Local/sensor.c b/IHM_Local/sensor.c
index 727cd0f..72505d9 100644
--- a/IHM_Local/sensor.c
+++ b/IHM_Local/sensor.c
@@ -2,6 +2,8 @@
 #include <lcd.h>
 #include <stdio.h> // sprintf, printf
 
+void escreverEmDuasLinhas(char linha1[], char linha2[]);
+
 void print_sensor_to_console(char *sensor_name, int sensor_value) {
   char str[16];
   sprintf(str, "%9s: %4i", sensor_name, sensor_value);