No SPI data transfer on NXP s32k344 q172 while S32K344 EVB acting as slave

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No SPI data transfer on NXP s32k344 q172 while S32K344 EVB acting as slave

806 次查看
rajesh1790reddy
Contributor I

Hi,

I am using MBDT toolbox and configuring LPSPI1 as slave channel and other 3 party controller SPI as master. I am not observing any MOSI data. I checked with Logic analyzer as well as free master. There is no MOSI data observed. Please let me know if there is anything I am configuring wrong or SPI as slave doesnt work with other controllers.

The Model file is as shown below.

rajesh1790reddy_0-1745500473637.png

 

Please find the logic analyzer signals observed. I have used PCS3. The CPOL and CPHA on the other controller is high and CSpolarity is low. 

 

rajesh1790reddy_2-1745500771435.png

Please suggest me if I am doing anything wrong. Also where can I find the callback functions used in configuration. 

 

Rajesh

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780 次查看
rajesh1790reddy
Contributor I

Hi Nxp team,
Could you please assist me with the problem mentioned above. Thanks

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