Цитата(Паф @ Mar 16 2009, 21:09)

PLLKEY1 = 0xAA;
PLLCON = 0x01;
PLLKEY2 = 0x55;
T2LD = 5;
TCON = 0x480;
while ((T2VAL == t2val_old) || (T2VAL >
3)) //ensures timer value loaded
IRQEN = 0x10;
//enable T2 interrupt
PLLKEY1 = 0xAA;
PLLCON = 0x01;
PLLKEY2 = 0x55;
POWKEY1 = 0x01;
POWCON = 0x27;
// Set Core into Nap mode
POWKEY2 = 0xF4;