ALT_STATUS_WORD0
volatile unsigned int k = ALT_STATUS_WORD0;
while ((ALT_STATUS_WORD0 & 0x001fffff) > slots);
while ((ALT_STATUS_WORD0 & 0x000fffff) > slots);
while ((ALT_STATUS_WORD0 & 0x00e1ffff) != 0x00e00000) ;
while ((ALT_STATUS_WORD0 & 0x009fffff) != 0);
bSuccess = (ALT_STATUS_WORD0 & 0x0081ffff) == 0x00800000;
bSuccess = (ALT_STATUS_WORD0 & 0x008fffff) == 0;