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MIMXRT1051CVL5B manual for LPSPI

Question asked by Stefan Waldschmidt on Nov 16, 2018
Latest reply on Dec 9, 2018 by TomE

Hi,

 

I need to write the necessary code to adapt a third-party library to the LPSPI of an "MIMXRT1051CVL5B".

 

I was using this document https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf "MXRT1050RM Rev. 1, 03/2018" but experienced several deviations between the PDF and my silicon.

Example:

* Version ID Register should read 1.2 (according to

https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf#d9351e289a1310), but mine says 1.1.

* PCSNUM in Parameter Register (PARAM) should be 4 according to https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf#d9351e576a1310, but mine says 0.

 

Therefore, I assume I am using the wrong documentation. Can anyone please lead me to the correct documentation for my silicon?

 

Thanks a lot

stefan

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