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.
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.