diff --git a/project/Core/Src/modbus-tcp.c b/project/Core/Src/modbus-tcp.c
index b32bde2..ea4d1f0 100644
--- a/project/Core/Src/modbus-tcp.c
+++ b/project/Core/Src/modbus-tcp.c
@@ -8,8 +8,11 @@ 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;
     char *pc;
+    char *textstring;
+    char text[200];
     uint8_t bg_red = 0;
     uint8_t bg_green = 0;
     uint8_t bg_blue = 0;
@@ -19,57 +22,53 @@ static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *
     uint8_t nr_img = 0;
     uint32_t result_bg = 0;
     uint32_t result_txt = 0;
-    uint32_t result = 0;
 
-    char text[200];
-
-    for(i = 0; i < 100;i++){
-        text[i] = 95; // _
+    for(i = 0; i < 100; i++){
+        text[i] = 95;
     }
     text[199] = '\0';
 
     if (p != NULL){
         printf("data not null\n");
-        //here im going to procces the modbusdata
+                                                                                                                   // here im going to procces the modbusdata
         tcp_recved( pcb, p->tot_len );
         pc = (char*)p->payload;
-        len =p->tot_len;
+        len = p->tot_len;
 
-        //putting the bufer in the register array
-        for( i=0; i<len; i++ ) {
-            registers[i] = pc[i];//getting the error "void value not ignored as it ought to be" on this line
+                                                                                                                   // putting the bufer in the register array
+        for(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)
+        if(registers[7] == 0x10){                                                                                  // Check if it's a Modbus Write Multiple Registers request (0x10)
             printf("in writing multiple register mode\n");
         }
-        //putting the values from the array in their variable
-        bg_red = (uint8_t)(registers[14]);//01
-        bg_green = (uint8_t)(registers[16]);//02
-        bg_blue = (uint8_t)(registers[18]);//03
-        txt_red = (uint8_t)(registers[20]);//04
-        txt_green = (uint8_t)(registers[22]);//05
-        txt_blue = (uint8_t)(registers[24]);//06
-        nr_img = (uint8_t)(registers[26]);//07
-        //registers[428] //208
+                                                                                                                   // putting the values from the array in their variable
+        bg_red = (uint8_t)(registers[14]);                                                                         // 01
+        bg_green = (uint8_t)(registers[16]);                                                                       // 02
+        bg_blue = (uint8_t)(registers[18]);                                                                        // 03
+        txt_red = (uint8_t)(registers[20]);                                                                        // 04
+        txt_green = (uint8_t)(registers[22]);                                                                      // 05
+        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);
 
-        int j = 0;
-        for(i = 28;i < 428;i++){
+        j = 0;
+        for(i = 28; i < 428; i++){
             if(i % 2 == 0){
-                text[j]=registers[i];
+                text[j] = registers[i];
                 j++;
             }
         }
 
-        for(i = 0; i < 100;i++){
-            printf("%c ",text[i]);
+        for(i = 0; i < 100; i++){
+            printf("%c ", text[i]);
         }
         printf("\n");
 
-        //processing the text data to screen
-        char *textstring = text;
+                                                                                                                   // processing the text data to screen
+        textstring = text;
 
         result_bg = 0xff000000;
         result_bg |= ((uint32_t)bg_red) << 16;
@@ -83,49 +82,48 @@ static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *
 
         lcd_display_text(textstring, 10, 50, result_txt, result_bg, LCD_FONT24);
 
-        //proccesing the image index
+                                                                                                                  // proccesing the image index
+        size_t number_of_files = llfs_file_count();                                                               // hoeveel files er zijn
 
-        size_t number_of_files = llfs_file_count();//hoeveel files er zijn
+        llfs_file_t file_list[number_of_files];                                                                   // geheugen vrijmaken voor files
 
-        llfs_file_t file_list[number_of_files];//geheugen vrijmaken voor files
+        number_of_files = llfs_file_list(file_list, number_of_files, NULL);                                       // vrijgemaakt geheugen invullen met de lijst
 
-        number_of_files = llfs_file_list(file_list, number_of_files, NULL);//vrijgemaakt geheugen invullen met de lijst
+        lcd_display_text(file_list[nr_img - 1].name, 10, 75, LCD_COLOR_MAGENTA, LCD_COLOR_YELLOW, LCD_FONT24);    // putting the file name on screen
 
-        lcd_display_text(file_list[nr_img - 1].name, 10, 75, LCD_COLOR_MAGENTA, LCD_COLOR_YELLOW, LCD_FONT24);//putting the file name on screen
-
-        //functie_voor_naam
+                                                                                                                  // functie_voor_naam
 
 
 
     } else if (err == ERR_OK){
-        tcp_close(pcb);//when everithing was ok close the tcpconnection
+        tcp_close(pcb);                                                                                           // when everithing was ok close the tcpconnection
     }
     return ERR_OK;
 }
 
-static err_t modbus_accept(void *arg, struct tcp_pcb *pcb, err_t err )
+static err_t modbus_accept(void *arg, struct tcp_pcb *pcb, err_t err)
 {
-    LWIP_UNUSED_ARG( arg );//Eliminates compiler warning about unused arguments
-    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
+    LWIP_UNUSED_ARG(arg);                                                                                         // Eliminates compiler warning about unused arguments
+    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
+    tcp_sent(pcb, NULL);                                                                                          // Specifies the callback function that should be called when data has successfully been received
 
     return ERR_OK;
 }
 
-void modbus_init( void )
+void modbus_init(void)
 {
     struct tcp_pcb *modbus_pcb;
-    modbus_pcb = tcp_new();//creating a new tcp pcb
-    tcp_bind(modbus_pcb, IP_ADDR_ANY, MODBUSPOORT);//bind the modbus_pcb to port 502
+    modbus_pcb = tcp_new();                                                                                       // creating a new tcp pcb
+    tcp_bind(modbus_pcb, IP_ADDR_ANY, MODBUSPOORT);                                                               // bind the modbus_pcb to port 502
 
-    modbus_pcb = tcp_listen( modbus_pcb );//listen
-    tcp_accept(modbus_pcb, modbus_accept);//set callback function
+    modbus_pcb = tcp_listen(modbus_pcb);                                                                          // listen
+    tcp_accept(modbus_pcb, modbus_accept);                                                                        // set callback function
 }