Cannot realize the SPI communication of two channels in XMC1100

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Not applicable
Hello,

Now I am trying to use the two USIC channel in XMC1100 to test the SPI communication. I used the dave app to
generate the code automatically. Now I could see the master could send the message out but the slave seems not
to work. The example code only provides the master loopback application and it works fine.
Then I enable the Slave select input event callback to test weather the salve could receive the slave select input signal
but it seems no such input signal. I am stuck by this problem several days.
Is there anyone who has met the similar problem? I found these two channels are in the same silence, can this be the
main problem? please help me, thanks!

Best regards,
Ziming Lu
0 Likes
0 Replies