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/*bintohex by Steve Rhoads 5/29/02*/

#include <stdio.h>

#include <string.h>

#define BUF_SIZE (1024*1024)

int main(int argc, char *argv[])

{

   FILE *file;

   unsigned char *buf;

   unsigned long size, mem_size = 1024 * 4, i, j, k, sum;

   char filename[80];

   if(argc < 2)

   {

      printf ("usage: bintohex infile\n");

      return -1;

   }

   file = fopen(argv[1], "rb");

   if(file == NULL)

   {

      printf("Can't open %s\n", argv[1]);

      return -1;

   }

   buf = (unsigned char *)malloc(BUF_SIZE);

   memset(buf, 0, BUF_SIZE);

   size = fread(buf, 1, BUF_SIZE, file);

   mem_size = size;

   if(size > mem_size)

   {

      printf("FILE TOO LARGE!!!!!!!!!!!\n");

      return -1;

   }

   fclose(file);

   strcpy(filename, "codeX.hex");

   for(i = 0; i < 4; ++i)

   {

      filename[4] = '0' + i;

      file = fopen(filename, "wb");

      for(j = 0; i + j * 4 * 16 < mem_size; ++j)

      {

         k = j * 16;

         fprintf(file, ":10%4.4x00", k);

         sum = 0x10 + (k >> 8) + (k & 0xff);

         for(k = 0; k < 16; ++k)

         {

            fprintf(file, "%2.2x", buf[i + j * 4 * 16 + k * 4]);

            sum += buf[i + j * 4 * 16 + k * 4];

         }

         sum &= 0xff;

         sum = 0x100 - sum;

         sum &= 0xff;

         fprintf(file, "%2.2x\n", sum);

      }

      fprintf(file, ":00000001ff\n");

      fclose(file);

   }

   free(buf);

   return 0;

}