- .IF FREQUENCY = 0.5
-
- MOV #1ED1h,&CSCTL0 ; preset MOD=31, DCO = measured value @ 0x180 (209)
- MOV #00B0h,&CSCTL1 ; Set 1MHZ DCORSEL,enable DCOFTRIM=3h ,enable Modulation to reduce EMI
-; ===================================== ; fCOCLKDIV = REFO x (FLLN+1)
-; MOV #100Dh,&CSCTL2 ; Set FLLD=1 (DCOCLKCDIV=DCO/2),set FLLN=0Dh
- ; fCOCLKDIV = 32768 x (13+1) = 0.459 MHz ; measured : MHz
- MOV #100Eh,&CSCTL2 ; Set FLLD=1 (DCOCLKCDIV=DCO/2),set FLLN=0Eh
- ; fCOCLKDIV = 32768 x (14+1) = 0.491 MHz ; measured : MHz
-; MOV #100Fh,&CSCTL2 ; Set FLLD=1 (DCOCLKCDIV=DCO/2),set FLLN=0Fh
- ; fCOCLKDIV = 32768 x (15+1) = 0.524 MHz ; measured : MHz