Zedboard UART file transfer FPGA

[MasterLanz]

#include <stdio.h>
#include "platform.h"
#include "xil_printf.h"
#include "xuartps.h"

#define NUM_OF_BYTE 512*512

XUartPs_Config *Config_1;
XUartPs Uart_PS_1;


int main()
{
    init_platform();
    int Status;
    
    u8 BufferPtr_rx[]={0};
    u8 check[NUM_OF_BYTE] = {0};
    /*************************
     * UART 1 initialization *
     *************************/
    Config_1 = XUartPs_LookupConfig(XPAR_PS7_UART_1_DEVICE_ID);
    if (NULL == Config_1) {
        return XST_FAILURE;
    }
    Status = XUartPs_CfgInitialize(&Uart_PS_1, Config_1, Config_1->BaseAddress);
    if (Status != XST_SUCCESS) {
        return XST_FAILURE;
    }
    while(1){

        XUartPs_Send(&Uart_PS_1, check, (NUM_OF_BYTE));
        Status = -1;
        while (Status < NUM_OF_BYTE) {
            Status += XUartPs_Recv(&Uart_PS_1, BufferPtr_rx, 1);
            if(BufferPtr_rx[0] != EOF){
                            check[Status] = BufferPtr_rx[0];
            }
           
        }
        
        for(int i =0;i<NUM_OF_BYTE;i++)
        {
        	XUartPs_Send(&Uart_PS_1, check, (NUM_OF_BYTE));
            xil_printf("bytes : %0x",check[i]);
        }

           }
    cleanup_platform();
    return 0;
}

This is the code that i have for transferring from Computer to zedboard and again from FPGA to zedboard. I wrote a single python script for transferring data.

 

import serial
import os
## python -m serial.tools.list_ports -- listing ports
ser = serial.Serial('COM11',115200)
print(ser.is_open)

file_size = os.path.getsize("<file_path>")
print(file_size)
with open('<file_path>', 'rb') as file:
    while True:
        data = file.read(128)  # Read 128 bytes at a time
        #print(data)
        if not data:
            break
        ser.write(data)
print("Broke from the loop")
print("finished transferring")

print(ser.read())
response = ser.read(file_size)
print(response)

ser.close()

The files are transferring to the zedboard but not the other way around. What is my mistake here? 

Earlier working code was a simple file check
 

#include <stdio.h>
#include "platform.h"
#include "xil_printf.h"
#include "xuartps.h"

#define NUM_OF_BYTE 5

XUartPs_Config *Config_0;
XUartPs Uart_PS_0;
XUartPs_Config *Config_1;
XUartPs Uart_PS_1;

char test[] = "Hello";
char hacked_string[] = "Hacked";
int main()
{
    init_platform();
    int Status;
    //u8 BufferPtr_tx[10]={'1','2','3','4',5,6,7,8,9,10};
    u8 BufferPtr_rx[]={0};
    u8 check[NUM_OF_BYTE] = {0,0,0,0,0};
    /*************************
     * UART 1 initialization *
     *************************/
    Config_1 = XUartPs_LookupConfig(XPAR_PS7_UART_1_DEVICE_ID);
    if (NULL == Config_1) {
        return XST_FAILURE;
    }
    Status = XUartPs_CfgInitialize(&Uart_PS_1, Config_1, Config_1->BaseAddress);
    if (Status != XST_SUCCESS) {
        return XST_FAILURE;
    }
    while(1){
//
//        for(int i =0;i<NUM_OF_BYTE;i++)
//        {
//            XUartPs_Recv(&Uart_PS_1, *check[i], 1);
//        }
        XUartPs_Send(&Uart_PS_1, check, (NUM_OF_BYTE));
        Status = -1;
        while (Status < NUM_OF_BYTE) {
            Status += XUartPs_Recv(&Uart_PS_1, BufferPtr_rx, 1);
            if(BufferPtr_rx[0] != '\n'){
                            check[Status] = BufferPtr_rx[0];
            }
            //Status++;//Status += XUartPs_Recv(&Uart_PS_1, BufferPtr_rx, (NUM_OF_BYTE - Status));
        }
        //XUartPs_Send(&Uart_PS_1, check, (NUM_OF_BYTE));
        for(int i =0;i<NUM_OF_BYTE;i++)
        {
            xil_printf("check : %c",check[i]);
        }

        if(memcmp(check,test,NUM_OF_BYTE) == 0 ){
            xil_printf("Success!!");
            XUartPs_Send(&Uart_PS_1, hacked_string, 7);
                }
        else
        {
            printf("What?!");
        }

    }
    cleanup_platform();
    return 0;
}

This code was working with the exact output but not the previous code. I am sry if this too lengthy