Kinetis K27 SPI nRDY input?

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Kinetis K27 SPI nRDY input?

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inderjitbains
Contributor I

Does the Kinetis K27 support SPI with an nRDY input?  The SPI controller would only do a read when the nRDY input pulses low, without generating a software interrupt.

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miduo
NXP Employee
NXP Employee

Hi,

I am sorry that the K27 SPI does not support nRDY input directly. From what I know the I. MX53 CSPI module really has a CSPI-READY pin for this purpose.

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