16位的定时器，设置定时器计数模式位MC为10 continuous mode，连续计数到0xFFFF
那我在某两次捕获到信号（同上升或同下降沿）之间，怎么算这个脉冲的周期?
比如第一次捕获时计数值为T1=0xFF00，然后计数到0xFFFF再重新计数，第二次捕获的计数值为T2=0x00FF，比第一次捕获的值小，
那要怎么相减得到间隔?多加一个0xFFFF再减？间隔=T2+0xFFFF-T1?那中间定时器计数重置多次，计数过了很多个0xFFFF呢?
↧
Channel:
MSP 低功耗微控制器论坛 - 最近的话题
X
Are you the publisher?
Claim or
contact us
about this channel.
X
0
Channel Details:
- Title: MSP 低功耗微控制器论坛 - 最近的话题
- Channel Number: 60085223
- Language: Chinese
- Registered On: February 27, 2016, 7:09 pm
- Number of Articles: 3634
- Latest Snapshot: May 5, 2022, 10:22 am
- RSS URL: http://www.deyisupport.com/question_answer/microcontrollers/msp430/f/55/rss.aspx?mode=0
- Publisher: https://e2echina.ti.com/support/microcontrollers/msp430/f/msp-low-power-microcontroller-forum
- Description:
- Catalog: //mainlander66.rssing.com/catalog.php?indx=60085223
© 2025 //www.rssing.com