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About SPI of MKL05Z32

Question asked by Thooman Wang on Oct 29, 2014
Latest reply on Nov 20, 2014 by Thooman Wang

The SPI interface chip and external I use MKL05Z32 MCU communication, MKL05Z32 communication as MASTER, peripheral chip as the slave, SPI driver is used in the http://cache.freescale.com/files/32bit/software/KL05-SC.zip in the SPI driver, but cannot read the peripheral chip return data, using logic analyzer to obtain the following graph. Excuse me for how to configure SPI interface to get numerical peripheral chip.

1.jpg

Why can not read to return the value of the peripheral chip is CS signal and Clock signal disappears error.

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