clock_def.h

MSP430单片机时钟晶振和各个部分主频控制的程序

/*DCO frequency select*/

#define DCO_FREQUENCY 1
//#define DCO_FREQUENCY 8
//#define DCO_FREQUENCY 12
//#define DCO_FREQUENCY 16

/*ACLK source*/
//#define ACLK_VLOCLK //by setting LFXT1S1 BIT, default source from LFXT1CLK
 
/*SMCLK source*/
//#define SMCLK_LFC //select SMCLK source from LFC(low frequency clock) by setting SELS BIT, default source from DCO

/*MCLK source*/
//#define MCLK_XT2_OR_LFC  //by setting SELM1 BIT, default source from DCO