modbus_tcp

make the log more usefull

project/Core/Src/modbus_tcp.c

@@ -56,7 +56,7 @@ static err_t modbus_incoming_data(void* arg, struct tcp_pcb* pcb, struct pbuf* p
     text[TEXT_LENGTH - 1] = '\0';
 
     if (p != NULL) {
-        LOG_INFO(TAG, "data not null\n");
+        LOG_INFO(TAG, "data is valid\n");
         // Process the modbus data
         tcp_recved(pcb, p->tot_len);