diff --git a/project/Core/Src/modbus-tcp.c b/project/Core/Src/modbus-tcp.c
index d3f4c44..547799d 100644
--- a/project/Core/Src/modbus-tcp.c
+++ b/project/Core/Src/modbus-tcp.c
@@ -1,25 +1,28 @@
 #include "modbus-tcp.h"
 
 #include <tcp.h>
-#include <string.h>
 
 char tcp_buffer[1024];
 
-#define MAX_REG 25
+#define MAX_REG 100
 
 uint16_t registers[MAX_REG];
 
 static err_t modbus_incomming_data(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err){
-	u16_t len;
+	int i;
+	int len;
+	char pc;
 
 	if (p != NULL){
 		printf("data not null\n");
 		//here im going to procces the modbusdata
-		len = p->tot_len;
+		tcp_recved( pcb, p->tot_len );
+		pc = (char)p->payload;
+		len =p->tot_len;
 
 		//putting the bufer in the register array
-		for(int i=0; i<len; i++ ) {
-			registers[i] = p->payload[i];//getting the error "void value not ignored as it ought to be" on this line
+		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)