采用piccolo 2803x 中的SPI例程（sprc892 DSP2803x_examples\spi_loopback）file-->load program设置断点运行时通过观测SpiaRegs.SPIRXBUF和SpiaRegs.SPITXBUF的地址，数据是在不停的刷新，为什么此时我用示波器观测对应的SPICLKA/B、SPISIMOA/B、SPISOMIA/B以及SPISTEA/B都没有信号？请问是什么原因造成的，是观测方法不对还是官方例程需要重新配置？谢谢！
↧
Channel:
C2000™︎ 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: C2000™︎ 微控制器论坛 - 最近的话题
- Channel Number: 62156318
- Language: Chinese
- Registered On: March 23, 2016, 12:16 am
- Number of Articles: 12558
- Latest Snapshot: October 25, 2025, 5:28 pm
- RSS URL: http://www.deyisupport.com/question_answer/microcontrollers/c2000/f/56/rss.aspx?mode=0
- Publisher: https://e2echina.ti.com/support/microcontrollers/c2000/f/c2000-microcontrollers-forum
- Description:
- Catalog: //underthief66.rssing.com/catalog.php?indx=62156318
© 2025 //www.rssing.com