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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;

}