想用MSP430FR5739自带的SPI硬件模块读取ADXL345的加速度数据，一直无法成功配置345，软件、硬件、配置参数都检查了好几遍，没有发现原因。后发现430自带的SPI发送数据时，数据跳变和时钟跳变几乎同时发生，而345要求时钟跳变时数据保持稳定，请问时钟和数据的相对相位关系可以更改么？？？？
PS：通过IO口软件模拟SPI已经实现，因为速度较低，所以想用自带硬件的SPI
↧
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