AWR1843+DCA1000 SPI connection timeout

When connecting DCA1000 and AWR1843 to collect data, SPI connection time-out occurs, and SOP has been connected to SOP2(011). How to solve this problem?

Chris Meng：

回复 Nancy Wang:

你好，

请确认AWR1843BOOST上的S2开关拨到了SPI那一侧。

user6102206：

回复 Nancy Wang:

谢谢