bin2h.c

Bin 2 Hex 的源码 , 写 51 时用到的转码

// bin2h.c


#include <stdio.h>


main( int argc, char * argv[])
   {
   FILE * in, * out;
   unsigned uCount, uLen;
   unsigned char ucData;

   if( argc < 3) {
      printf( "Convert Binary file to C unsigned char array\n");
      printf( "USE: bin2h <infile.bin> <outfile.h> <arrayname> \n");
      return -1;
      }

   in = fopen( argv[ 1], "rb");
   if( in == NULL) { 
      printf( "Cannot find input file '%s'..\n", argv[ 1]);
      return -1;
      }

   out = fopen( argv[ 2], "wb");
   if( out == NULL) { 
      printf( "Cannot create output file '%s'..\n", argv[ 2]);
      return -1;
      }

   fseek( in, 0, SEEK_END);
   uLen = ftell( in);
   fseek( in, 0, SEEK_SET);

   fprintf( out, "// filename: %s\n", argv[ 1]);
   fprintf( out, "\n\n");
   fprintf( out, "unsigned char code ucCode[ %u] = {\n   ", uLen);
   uCount = 0;
   while( 1) {
      if( 1 != fread( &ucData, 1, 1, in))
         break;
      if( uCount)
         fprintf( out, ", ");
      uCount++;
      if( uCount % 16 == 0)
         fprintf( out, "\n   ");
      fprintf( out, "0x%02X", ucData);
      }
   fprintf( out, "\n   };\n");

   fclose( in);
   fclose( out);
   }