This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
一直使用XT1输入，对DCO的配置也没有仔细的看过。昨天想研究一下，但是蒙了，看文档查资料，还是没有找到我想要的那个点。
我写了个配置，麻烦看一下，这个对吗
MCLK=4M SMCLK=1M XT1=32768:
UCSCTL1 = DCORSEL_3; // 选择 DCO 范围 UCSCTL2 = FLLD_1 | 60; //4M 2*(60+1)*32768=3997696 UCSCTL4 = SELM_3 + SELA_0 + SELS_3; //MCLK =MCLK =DCO,ACLK=XT1 UCSCTL5 = DIVS_2; //4分频
MCLK=2M SMCLK=1M XT1=32768:
// MCLK 2M SMCLK 1M UCSCTL1 = DCORSEL_2; // 选择 DCO 范围 UCSCTL2 = FLLD_1 | 30; //2M 2*(30+1)*32768=2031616 UCSCTL4 = SELM_3 + SELA_0 + SELS_3; //MCLK =MCLK =DCO,ACLK=XT1 UCSCTL5 = DIVS_1; //2分频
您好，请参考C:\ti\msp\MSP430Ware_3_80_14_01\examples\devices\MSP430F5xx_6xx\MSP430F541x_MSP430F543x_Code_Examples\C下UCS的例程。
