LS1024A SPI inquiry

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LS1024A SPI inquiry

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h201668
Contributor III

May I ask about the SPI interface on the LS1024A?

The SPI interface is similar to the LS1024ARDB Schematic.

Related URLs:
https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/layerscape-processors/la...

The SPI interface does not work.

SCLK and SPI_SS1 are output as HIGH on the SPI interface.

There is a symptom that the clock does not come out from the SCLK pin and the chip select does not work on the CS pin.

What can I do to resolve these symptoms?

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