hi，各位ti的工程师们，请教一下在用adc12的时候调用内部基准源，但是功耗太大，不希望一直开着，如何关闭呢？
REFCTL0|=REFMSTR+REFVSEL_2;
REFCTL0 &= ~REFON; //关闭基准源
感觉只能在初始化中关闭，但是在后面再打开，发现打不开基准源;
REFCTL0 |= REFON; //打开基准源，发现不起作用;
我希望每次再调用ADC的时候再打开，不知道可行不？
芯片用的MSP430F5438A
↧
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