void wreeprom(unsigned char xdata *ads, unsigned char c)
{
	EEE = 1;        	/* EEE */
	*ads = c;               /* needs no cast cos in signature */
	EECON = 0x54;		/* SPECIAL SEQUENCE */
	EECON = 0xA4;
	while (EEBUSY);         /* EEBUSY */
	EECON = 0x00;		/* brute force */
}