int

[HKC]

Hello ,

Sunday, March 28, 2004, 9:06:09 AM, you wrote:

SL> Ez vajon miért nem müködik??


SL> // Procedure to retrieve a floating point double value from nvram and
SL> return the value.
SL> // address is the location of the double.
SL> double read_double_1306(unsigned char address)
SL> {
SL>  double dbl;
SL>  *(unsigned char*)&dbl = read_1306(address++);
SL>  *((unsigned char*)&dbl+1) = read_1306(address++);
SL>  *((unsigned char*)&dbl+2) = read_1306(address++);
SL>  *((unsigned char*)&dbl+3) = read_1306(address);
SL>  return dbl;
SL> }

double read_double_1306(unsigned char address)
{
double dbl;
 *(unsigned char*)&dbl = read_1306(address++);
 *(((unsigned char*)&dbl)+1) = read_1306(address++);
 *(((unsigned char*)&dbl)+2) = read_1306(address++);
 *(((unsigned char*)&dbl)+3) = read_1306(address);
 return dbl;
}

SL> // Procedure to write a floating point double value to nvram at address.
SL> void write_double_1306(double value, unsigned char address)
SL> {
SL>  write_1306(address++, *(unsigned char*)&value);
SL>  write_1306(address++, *((unsigned char*)&value+1));
SL>  write_1306(address++, *((unsigned char*)&value+2));
SL>  write_1306(address,   *((unsigned char*)&value+3));
SL> }


void write_double_1306(double value, unsigned char address)
 {
  write_1306(address++, *(unsigned char*)&value);
  write_1306(address++, *(((unsigned char*)&value)+1));
  write_1306(address++, *(((unsigned char*)&value)+2));
  write_1306(address,   *(((unsigned char*)&value)+3));
 }



-- 
Best regards,
 Kálmán                            mailto:el.engineer at axelero.hu