#define __KERNEL__
#include "/root/uClinux-dist-h8300/linux-2.4.x/include/asm-h8300/regs306x.h"

#define ADCSRr (*( (volatile unsigned char* )ADCSR ) )
#define ADDRAr (*( (volatile unsigned short* )ADDRAH ) )
#define ADDRBr (*( (volatile unsigned short* )ADDRBH ) )

unsigned int AdConv( char chan )
{
  unsigned int tmp ;
  tmp = ADCSRr ;
  ADCSRr = chan + 0x20 ;
  while( ( ADCSRr & 0x80 ) == 0 ) {
  }
  if( chan == 0 ) {
    tmp = ADDRAr >> 6 ;
    return( tmp ) ;
  }
  else {
    tmp = ADDRBr >> 6 ;
    return( tmp ) ;
  }
}