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Author: jr1221

NetX/inc/u_nx_ethernet.h

@@ -18,7 +18,7 @@
 #define ETH_MAX_PACKETS     10   /* Maximum number of packets we wanna handle simultaneously */
 #define ETH_NUMBER_OF_NODES 8    /* Number of nodes in the network. */
 #define ETH_ENABLE_MANUAL_UDP_MULTICAST 0 // whether to enable UDP multicast
-#define ETH_ENABLE_IGMP 0 // whether to enable IGMP
+#define ETH_ENABLE_IGMP 1 // whether to enable IGMP
 #define ETH_ENABLE_MQTT 1 // whether to use a MQTT connection
 #define ETH_MQTT_SERVER_IP IP_ADDRESS(10,0,0,1) // the server address of the broker (TPU usually)
 #define ETH_MQTT_SERVER_PORT 1883

NetX/src/u_nx_ethernet.c

@@ -313,7 +313,7 @@ uint8_t ethernet_init(ethernet_node_t node_id, DriverFunction driver, OnRecieve
 
 #if ETH_ENABLE_MQTT
 /* Create MQTT client instance. */
-    char* client_id;
+    char* client_id = "";
     UINT client_id_size = sprintf(client_id, "FW-%d", device.node_id);
 
     status = nxd_mqtt_client_create(&device.mqtt_client, client_id,