msp430f149的TACCTLx寄存器中的CCISx如果写00,是将外部连接在CCIxA引脚上的输入作为捕获源,那如果CCISx选择写11,捕获源选择vcc,这是什么意思?怎么理解?
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.
msp430f149的TACCTLx寄存器中的CCISx如果写00,是将外部连接在CCIxA引脚上的输入作为捕获源,那如果CCISx选择写11,捕获源选择vcc,这是什么意思?怎么理解?