diff --git a/project/Core/Inc/modbus_tcp.h b/project/Core/Inc/modbus_tcp.h
index 43f7e2e..c5bf800 100644
--- a/project/Core/Inc/modbus_tcp.h
+++ b/project/Core/Inc/modbus_tcp.h
@@ -16,7 +16,8 @@
 #include <stdio.h>
 #include "lcd_api.h"
 #include "llfs.h"
+#include "log.h"
 
-void modbus_init( void );
+void modbus_init(void);
 
 #endif /* INC_MODBUS_H_ */
diff --git a/project/Core/Src/modbus_tcp.c b/project/Core/Src/modbus_tcp.c
index f657571..c4af77c 100644
--- a/project/Core/Src/modbus_tcp.c
+++ b/project/Core/Src/modbus_tcp.c
@@ -2,19 +2,21 @@
 
 #define MAX_REG 250
 #define EXTENSION_LENGHT 4
+#define TEXT_LENGHT 200
+#define MULTIPLE_REG 0x10
+#define ASCII_UNDERSCORE 95
 
 
 char registers[MAX_REG];
 
 static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err){
-    int i;
     int j;
     int len;
     int lenght;
     char extention[EXTENSION_LENGHT];
     char *pc;
     char *textstring;
-    char text[200];
+    char text[TEXT_LENGHT];
     uint8_t bg_red = 0;
     uint8_t bg_green = 0;
     uint8_t bg_blue = 0;
@@ -26,24 +28,24 @@ static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *
     uint32_t result_txt = 0;
 
     for(i = 0; i < 100; i++){
-        text[i] = 95;
+        text[i] = ASCII_UNDERSCORE;                                                                                // Putting underscores in the whole array
     }
     text[199] = '\0';
 
     if (p != NULL){
-        printf("data not null\n");
+        LOG_INFO(TAG, "data not null\n");
                                                                                                                    // here im going to procces the modbusdata
         tcp_recved( pcb, p->tot_len );
         pc = (char*)p->payload;
         len = p->tot_len;
 
                                                                                                                    // putting the bufer in the register array
-        for(i = 0; i < len; i++) {
+        for(int i = 0; i < len; i++) {
             registers[i] = pc[i];                                                                                  // getting the error "void value not ignored as it ought to be" on this line
         }
 
-        if(registers[7] == 0x10){                                                                                  // Check if it's a Modbus Write Multiple Registers request (0x10)
-            printf("in writing multiple register mode\n");
+        if(registers[7] == MULTIPLE_REG){                                                                          // Check if it's a Modbus Write Multiple Registers request (0x10)
+            LOG_INFO(TAG, "in writing multiple register mode\n");
         }
                                                                                                                    // putting the values from the array in their variable
         bg_red = (uint8_t)(registers[14]);                                                                         // 01
@@ -54,7 +56,7 @@ static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *
         txt_blue = (uint8_t)(registers[24]);                                                                       // 06
         nr_img = (uint8_t)(registers[26]);                                                                         // 07
 
-        printf("%d %d %d %d %d %d %d ",bg_red,bg_green,bg_blue,txt_red,txt_green,txt_blue,nr_img);
+        LOG_INFO(TAG, "%d %d %d %d %d %d %d ",bg_red,bg_green,bg_blue,txt_red,txt_green,txt_blue,nr_img);
 
         j = 0;
         for(i = 28; i < 428; i++){
@@ -63,11 +65,6 @@ static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *
                 j++;
             }
         }
-
-        for(i = 0; i < 100; i++){
-            printf("%c ", text[i]);
-        }
-        printf("\n");
                                                                                                          // processing the text data to screen
         textstring = text;
 
@@ -123,11 +120,6 @@ static err_t modbus_accept(void *arg, struct tcp_pcb *pcb, err_t err)
     LWIP_UNUSED_ARG(err);                                                                                         // Eliminates compiler warning about unused arguments
     tcp_setprio(pcb, TCP_PRIO_MIN);                                                                               // Sets the priority of a connection.
     tcp_recv(pcb, modbus_incomming_data);                                                                         // sets which function is being called when new data arives
-    tcp_err(pcb, NULL);                                                                                           // sets the function thats called when an error ocours
-    tcp_poll(pcb, NULL, 4);                                                                                       // the aplication is being polled every 4 seconds
-    tcp_write(pcb, "TEST\r\n", 8, 0);                                                                             // pcb , data , lenght in bytes , apiflags
-    printf("connected\n");
-    tcp_sent(pcb, NULL);                                                                                          // Specifies the callback function that should be called when data has successfully been received
 
     return ERR_OK;
 }